{"title":"RS485 RS232 TTL UART board","description":null,"products":[{"product_id":"dc-5v-23v-rs485-modbus-rtu-temperature-humidity-sensor-remote-acquisition-monitor-replace-dht11-dht22-ds18b20-pt100","title":"R414A01 DC 5V-23V RS485 Modbus Rtu Temperature \u0026 humidity sensor Remote acquisition monitor replace DHT11 DHT22 DS18B20 PT100","description":"\u003cdiv\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"34904055\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"color:rgb(192, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eProduct Name:\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"color:rgb(192, 80, 77)\"\u003eDC 5V-23V RS485 Modbus Rtu Temperature \u0026amp; humidity sensor Remote acquisition monitor replace DHT11 DHT22 DS18B20 PT100\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003ePacking list:\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:18px\"\u003e1 pcs R414A01 RS485 Temperature and humidity senso\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan\u003e  \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003er(With a simple shell)\u003c\/span\u003e \u003cspan\u003e \u003c\/span\u003e \u003cspan\u003e \u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cimg width=\"1000\" height=\"1000\" src=\"http:\/\/g01.a.alicdn.com\/kf\/HTB14I93OpXXXXazaFXXq6xXFXXXH\/221872405\/HTB14I93OpXXXXazaFXXq6xXFXXXH.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cimg src=\"http:\/\/g01.a.alicdn.com\/kf\/HTB1xnO4OpXXXXaPaFXXq6xXFXXXs\/221872405\/HTB1xnO4OpXXXXaPaFXXq6xXFXXXs.jpg\" slate-data-type=\"image\"\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:22px\"\u003edescription :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eWorking  voltage : DC 5-23V\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eWorking  current : 8MA(12V)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eMODBUS RTU protocol,03 Read,06 Write.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eSerial baud rate : 9600(default),N,8,1\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eBy modifying the RS485 address, up to 247 module s can be connected (more than 16 US ether485 repeater)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eTemperature and humi dity sensor is DHT12\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eThe voltage conversion module is CE018,a High-efficiency and Low-heat voltage Converter\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eSize : Module is 45 X 30 X 27MM,Shell is 50 X 35 X 22MM\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eWeight : Module is 11g,Shell is 10g\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eFor more information, please contact us!!!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:22px\"\u003eTypical application:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eIndoor and outdoor temperature and humidity measurement\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eTemperature and humidity monitoring in vegetable garden\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eWeather forecasting, and monitoring\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eTemperature and Humidity Monitoring in Computer Room\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003eWarehouse temperature and humidity monitoring\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:22px\"\u003e Sensor parameters:\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"http:\/\/g03.a.alicdn.com\/kf\/HTB1efryOpXXXXahXFXXq6xXFXXXG\/221872405\/HTB1efryOpXXXXahXFXXq6xXFXXXG.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003eWiring diagram:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/g04.a.alicdn.com\/kf\/HTB1ehvmOpXXXXcfXFXXq6xXFXXX3\/221872405\/HTB1ehvmOpXXXXcfXFXXq6xXFXXX3.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cimg src=\"http:\/\/g03.a.alicdn.com\/kf\/HTB1Jh2HOpXXXXcLXpXXq6xXFXXXf\/221872405\/HTB1Jh2HOpXXXXcLXpXXq6xXFXXXf.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cimg src=\"http:\/\/g02.a.alicdn.com\/kf\/HTB1oW2kOpXXXXbMaXXXq6xXFXXX6\/221872405\/HTB1oW2kOpXXXXbMaXXXq6xXFXXX6.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474077569181,"sku":"R414A01","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/HTB1FUi7OpXXXXXnaFXXq6xXFXXXk.webp?v=1738856044"},{"product_id":"8ch-dc-7-30v-safety-barrier-shell-rs485-digital-optocoupler-input-darlington-tube-output-module-modbus-rtu-plc-expansion-board","title":"SGIOB08 8Ch DC 7-30V Safety Barrier Shell RS485 Digital Optocoupler Input Darlington tube Output Module MODBUS RTU PLC Expansion Board","description":"\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eUltra-thin Safety Barrier RS485 IO Module 8DI-8DO RS485 Digital NPN Input Output MODBUS RTU for Relay PLC Industrial Equipment\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cdiv\u003e\n    \u003cbr\u003e\n   \u003c\/div\u003e\n   \u003cdiv\u003e\n    \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e1 PCS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003eDC 12V 24V 8DI-8DO Safety Barrier RS485 Digital Input \u0026amp; Output Module\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9a6c0241463f4bc7af4f250a50646b74B.jpg\" slate-data-type=\"image\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n    \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n    \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cstrong\u003e1 Product description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e8ch optoelectronic isolation digital input channel (NPN Low level input)\u003cbr\u003e8ch optoelectronic isolation digital output channel (ULN2803 NPN output)\u003cbr\u003eRS485 MODBUS RTU standard communication protocol\u003cbr\u003eNetted with configuration software, PLC or industry touch panel\u003cbr\u003eCommunication circuit designed for thunder protection and interference immunity\u003cbr\u003eUsed for signal collection and control in industrial field\u003c\/span\u003e\u003c\/span\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cstrong\u003e2 Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e1 Working voltage: DC 7-25V (9V 12V 24V)\u003cbr\u003e2 Working current: 8-50MA\u003cbr\u003e3 8 optically isolated input ports (NPN active low)\u003cbr\u003e4 8 Darlington tube outputs (ULN2803 NPN output), the maximum load current of each channel is 300MA\u003cbr\u003e5 RS485 communication isolation protection 3000VDC, DI digital input port isolation protection 3000VDC\u003cbr\u003e6 Standard MODBUS RTU command (function code, 05\/06\/15\/16 Write, 01\/02\/03 Read )\u003cbr\u003e7 Baud rates: 1200 2400 4800 9600 (default) 19200 38400 57600 115200\u003cbr\u003e8 Parity bits: None (default) \/Even \/Odd\u003cbr\u003e9 Installation method Standard DIN rail installation\u003cbr\u003e10 Size : 125×110×22mm\u003cbr\u003e11 Weight: 130 grams\u003c\/span\u003e\u003c\/span\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cstrong\u003e3 Interface definition:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eVi : Power input+\u003cbr\u003eG: Power input-\u003cbr\u003eVo: =Vi\u003cbr\u003eDO1: digital output channel 1\u003cbr\u003eDO2: digital output channel 2\u003cbr\u003eDO3: digital output channel 3\u003cbr\u003eDO4: digital output channel 4\u003cbr\u003eDO5: digital output channel 5\u003cbr\u003eDO6: digital output channel 6\u003cbr\u003eDO7: digital output channel 7\u003cbr\u003eDO8: digital output channel 8\u003cbr\u003eDI1 : Digital input channel 1\u003cbr\u003eDI2 : Digital input channel 2\u003cbr\u003eDI3 : Digital input channel 3\u003cbr\u003eDI4 : Digital input channel 4\u003cbr\u003eDI5 : Digital input channel 5\u003cbr\u003eDI6 : Digital input channel 6\u003cbr\u003eDI7 : Digital input channel 7\u003cbr\u003eDI8 : Digital input channel 8\u003cbr\u003eA+: RS485 signal A+\u003cbr\u003eB-: RS485 signal B-\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv style=\"font-size:14pt\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003ePLC Output expansion board\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003ePTZ CCTV Camera\u003cbr\u003eSecurity Monitoring\u003cbr\u003eIdentification system;\u003cbr\u003eMotor FW \u0026amp; BW\u003cbr\u003eAutomatic curtain control\u003cbr\u003eRelay Solenoid valve\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e1 NPN Digital Input Wiring Diagram\u003cbr\u003e2 NPN Digital output wiring diagram\u003c\/span\u003e\u003c\/span\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eNote: The Darlington tube has only two states of ''high resistance'' and ''conduction'', and the output level cannot be measured with a multimeter.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S118944e85a244449872861eb2e660876b.jpg\" slate-data-type=\"image\"\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S166a700635964e489c584ea711f45b3b9.jpg\" slate-data-type=\"image\"\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003eRS485 Networking Diagram\u003c\/span\u003e\u003c\/span\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se36feb923afa40a1a15f09dedda20033H.jpg\" slate-data-type=\"image\"\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003eModbus Rtu Register:\u003c\/span\u003e\u003c\/span\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf1e0ca43051e48499f51a5ac92e1fd1dU.jpg\" slate-data-type=\"image\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474078159005,"sku":"SGIOB08","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S166a700635964e489c584ea711f45b3b9.webp?v=1738856064"},{"product_id":"n4ioa01-dc-12v-rs485-to-4-20ma-0-20ma-current-signal-generator-dac-converter-module-modbus-rtu-for-plc-measuring-instruments","title":"N4IOA01 DC 12V RS485 to 4-20MA 0-20MA Current Signal Generator DAC Converter Module Modbus RTU for PLC Measuring Instruments","description":"\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\u003cdiv\u003e\n  \n\u003c\/div\u003e\u003cdiv\u003e\n \u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name: DC 12V RS485 to 4-20MA 0-20MA Current Signal Generator DAC Converter Module Modbus RTU for PLC Measuring Instruments\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n  \n\u003c\/div\u003e\u003cdiv\u003e\n  \n\u003c\/div\u003e\u003cdiv\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:14pt;font-family:Verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    1 x N4IOA01 12V 24V one Channel PWM to DAC \/\n   \u003cspan style=\"color:rgb(0, 0, 0);font-size:medium\"\u003eRS485 to \u003c\/span\u003e4-20MA Module\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hdeb75677884c4ef5a905a6de4e0b7900u.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cspan style=\"font-size:18pt\"\u003eDescription: \u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv style=\"font-size:14pt\"\u003e\n   \u003cdiv\u003e\n    \u003cdiv\u003e\n1: Operating Voltage : DC 12 (DC 12-25V), recommended power supply with small ripple\n\u003cbr\u003e\n\u003cbr\u003e2: Operating Current : 12-32MA(Related to the output current)\n\u003cbr\u003e\n\u003cbr\u003e3: MODBUS RTU Command support 03 06 function code\n\u003cbr\u003e\n\u003cbr\u003e4: The output current range is 0.50-21.00MA (for 4-20MA) and the maximum output current capability is 21MA.\n\u003cbr\u003e\n\u003cbr\u003e5: Current resolution is 0.01MA, output accuracy is 1%; if the error is greater than 1%, it can be calibrated\n\u003cbr\u003e\n\u003cbr\u003e6 :MODBUS commands can be made serial HyperTerminal (serial assistant) OR PLC Enter;\n\u003cbr\u003e\n\u003cbr\u003e7 :Under the MODBUS command mode, it can support up to 247 devices in parallel\n\u003cbr\u003e\n\u003cbr\u003e8: The current output terminal open circuit (no load) output voltage is 10V\n\u003cbr\u003e\n\u003cbr\u003e9 :Size: 45 * 35 * 15mm\n\u003cbr\u003e10 :Weight: 10g\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n \n    \u003c\/div\u003e\n   \u003c\/div\u003e\n   \u003cdiv\u003e\n     \n   \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:14pt\"\u003e\n   \u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eInstruction manual Please ask us after the purchase\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:14pt\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cspan style=\"font-size:14pt\"\u003e\u003cstrong\u003eApplication\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  4-20MA\/0-20MA Sensor\n  \u003cbr\u003e0-20MA\/4-20MA Current Signal generator\n  \u003cbr\u003eAutomated industry PLC\n  \u003cbr\u003eSmart Home,Home Automation ;\n  \u003cbr\u003eIdentification system;\n  \u003cbr\u003eRS485 Remote monitoring;\n  \u003cbr\u003eMultimeter voltmeter\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003eInterface introduction\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H1b15f3279a0c45eba11cfc18525102bfL.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003eWiring diagram\n  \u003cbr\u003e\n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hb9227d18a508457d88634ad13cf67fe8P.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cp\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hf724214618bc40fc9bc32325406ef4ecI.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H280c29e3bfcc46168eef708a8921ba60j.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cp\u003e\u003cimg style=\"font-size:medium;color:rgb(0, 0, 0)\" src=\"http:\/\/ae01.alicdn.com\/kf\/H06236ac1890640d5a8d02bf29970bd28M.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474078290077,"sku":"N4IOA01","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Hb9227d18a508457d88634ad13cf67fe8P.webp?v=1738856065"},{"product_id":"n221b02-dc-5v-7-5v-9v-2ch-rs232-relay-board-remote-control-usb-pc-uart-com-serial-ports","title":"N221B02 DC 5V 7.5V 9V 2Ch RS232 Relay Board Remote Control USB PC UART COM Serial Ports","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTypial application :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e1 DC 5V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, motors and other AC DC equipment\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H5fa5917068f44277833ac54033f04fe7k.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e2 DC 7-12V(7.5V 9V) control circuit,Wiring diagram below ''LOAD'' may be LED lights, fans, motors and other DC AC equipment\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb9e049a2b86e42faa501a64b8c255f63E.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cstrong\u003ePackage inlcuded:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e1 xDC 5V-12V 2Ch RS232 Relay Board:\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H2d982dbdacba48559a1d3d7161d5a872P.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan\u003eDescription:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e2 Channel Relay Module;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003ePower input: DC 5V\/ 7-12V(Recommed 7.5V 9V)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003ePC Serial ports RS232 Control Relay;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003ePower indicator: LED lights ;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eOutput indication: relay output with LED indicators, easy to see working status of the relay ;\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCommunication protocol: UART protocol communication, baud rate 9600kpbs, 8 data bits, one stop bit, no parity. Each data frame contains eight bytes. Two-way data transmission.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003eB\u003c\/span\u003e\u003cspan\u003eaud rate 9600\u003c\/span\u003e\u003cspan\u003ekbps\u003c\/span\u003e\u003cspan\u003e, 8data bits,one stop bit, no parity.Eachdata frame containseight bytes.\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eSize : 71x47mm x 19\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight : 45g\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eControlcommand\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003es\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e:\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e1.\u003c\/span\u003e\u003cspan\u003eReading status\u003c\/span\u003e\u003cspan\u003e（\u003c\/span\u003e\u003cspan\u003ereading the satus of the relay (on\/off)\u003c\/span\u003e\u003cspan\u003e）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eChannel 1 :55 56 00 00 00 01 00 AC\u003cbr\u003eChannel 2 :55 56 00 00 00 02 00 AD\u003cbr\u003eChannel 3 :55 56 00 00 00 03 00 AE\u003cbr\u003eChannel 4 :55 56 00 00 00 04 00 AF\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e2.\u003c\/span\u003e\u003cspan\u003eRelay open\u003c\/span\u003e\u003cspan\u003e(issue this command ,Relay open , COM connect to NO ）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eChannel 1 :55 56 00 00 00 01 01 AD\u003cbr\u003eChannel 2 :55 56 00 00 00 02 01 AE\u003cbr\u003eChannel 3 :55 56 00 00 00 03 01 AF\u003cbr\u003eChannel 4 :55 56 00 00 00 04 01 B0\u003c\/p\u003e\n\u003cbr\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e3\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003eRelay\u003c\/span\u003e\u003cspan\u003eclose (issue this command ,Relay close , COM disconnect NO , and COM connect to NC ）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eChannel 1 :55 56 00 00 00 01 02 AE\u003cbr\u003eChannel 2 :55 56 00 00 00 02 02 AF\u003cbr\u003eChannel 3 :55 56 00 00 00 03 02 B0\u003cbr\u003eChannel 4 :55 56 00 00 00 04 02 B1\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003eRelay toggle（\u003c\/span\u003e\u003cspan\u003eRelay statusreversal\u003c\/span\u003e\u003cspan\u003e,if COM connect to NO,this commands will\u003c\/span\u003e\u003cspan\u003eDisconnect\u003c\/span\u003e\u003cspan\u003eCOM to NO and Reverse COM connect to NC,\u003c\/span\u003e\u003cspan\u003eand vice versa\u003c\/span\u003e\u003cspan\u003e）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eChannel 1 :55 56 00 00 00 01 03 AF\u003cbr\u003eChannel 2 :55 56 00 00 00 02 03 B0\u003cbr\u003eChannel 3 :55 56 00 00 00 03 03 B1\u003cbr\u003eChannel 4 :55 56 00 00 00 04 03 B2\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e5\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003eRelay momentary（Relay COM connect to NO,disconnect after 200MS ）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eChannel 1 :55 56 00 00 00 01 04 B0\u003cbr\u003eChannel 2 :55 56 00 00 00 02 04 B1\u003cbr\u003eChannel 3 :55 56 00 00 00 03 04 B2\u003cbr\u003eChannel 4 :55 56 00 00 00 04 04 B3\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e6.\u003c\/span\u003eRelay Interlock\u003cbr\u003e\u003cbr\u003eChannel 1 :55 56 00 00 00 01 05 B1\u003cbr\u003eChannel 2 :55 56 00 00 00 02 05 B2\u003cbr\u003eChannel 3 :55 56 00 00 00 03 05 B3\u003cbr\u003eChannel 4 :55 56 00 00 00 04 05 B4\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOnce issue a command, will have a return fame , 7th byte of return fame mean the satus of realy .\u003c\/span\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ereturn command\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e1\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003eR\u003c\/span\u003e\u003cspan\u003eeturn relay open（return this command,mean COM connect to NO ）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eChannel 1 :33 3C 00 00 00 01 01 71\u003cbr\u003eChannel 2 :33 3C 00 00 00 02 01 72\u003cbr\u003eChannel 3 :33 3C 00 00 00 03 01 73\u003cbr\u003eChannel 4 :33 3C 00 00 00 04 01 74\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e2\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003eR\u003c\/span\u003e\u003cspan\u003eeturn relay close（return this command,mean COM disconnect NO , and COM connect to NC ）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eChannel 1 :33 3C 00 00 00 01 02 72\u003cbr\u003eChannel 2 :33 3C 00 00 00 02 02 73\u003cbr\u003eChannel 3 :33 3C 00 00 00 03 02 74\u003cbr\u003eChannel 4 :33 3C 00 00 00 04 02 75\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eInstruction manual Please ask us after the purchase\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRemote control, remote measurement system;\u003cbr\u003e\u003cbr\u003eWireless meter;\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"pastingspan1\"\u003e\n\u003cdiv\u003e\u003cspan\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003e\u003cbr\u003eAccess control ;\u003cbr\u003e\u003cbr\u003eIdentification system;\u003cbr\u003e\u003cbr\u003eData collection;\u003cbr\u003e\u003cbr\u003eIT household appliance;\u003cbr\u003e\u003cbr\u003eIntelligence household appliance;\u003cbr\u003e\u003cbr\u003eBaby monitoring system;\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474078355613,"sku":"N221B02","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H9aa7326cecd54fadb4d769e7574e226a2.webp?v=1738856065"},{"product_id":"r4dif08-8-digital-switch-rs485-acquisition-board-ttl-lvttl-cmos-io-for-plc-expand-relay-industrial-automation","title":"R4DIF08 8 Digital Switch RS485 Acquisition Board TTL LvTTL CMOS IO for PLC Expand Relay Industrial automation","description":"\u003cdiv class=\"description--wrap--LscZ0He\" id=\"nav-description\"\u003e\n\u003cdiv class=\"extend--wrap--yXwoDbO\"\u003e\n\u003cdiv class=\"extend--content--VuIQZia\"\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"product-description\" data-spm=\"1000023\" class=\"description--product-description--Mjtql28\" data-pl=\"product-description\"\u003e\n\u003cdiv class=\"description--origin-part--rWy05pE\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i0.3bf39tDG9tDGnd\"\u003eProduct Name: 8 Digital Switch RS485 Acquisition Board TTL LvTTL CMOS IO for PLC Expand Relay Industrial automation\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n \n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n \n\u003cdiv\u003e \n\u003cdiv\u003e \n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003ePackage inlcuded:\u003c\/span\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003e1 x \u003c\/span\u003e8 bit Digital Switch TTL LvTTL CMOS IO Input UART RS485 Modbus\u003c\/div\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H48464754cd6541ec877c130ae63f228cT.jpg\"\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003eDescription:\u003c\/span\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n \n\u003cdiv\u003e \n\u003cdiv\u003e \n\u003cdiv\u003e \n\u003cdiv\u003e\n\u003cbr\u003e1 Working voltage: DC 12V (6-24V)\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e2 Working current: 8-12MA\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e3 MODBUS RTU 03 06 command control mode\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e4 There are two input modes: low-level input (default) and high-level input\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e5 Input ports support TTL (5V) \/LvTTL(3.3V) and compatible level\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e6 In MODBUS command mode, it can support up to 247 devices to be used in parallel\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e7 Input port status supports query (default) and automatic reporting\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e8 The default baud rate is 9600BPS, which can be configured to support 1200 2400 4800 19200 baud rate\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e9 Size: 44*29*15\u003cbr\u003e\u003cbr\u003e10 Weight: 10 grams\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003eInstruction manual Please ask us after the purchase\u003c\/span\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003eApplication\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003eAutomated industry PLC\u003cbr\u003e\u003cbr\u003eDigital to RS485\u003cbr\u003e\u003cbr\u003eSmart Home,Home Automation ;\u003cbr\u003e\u003cbr\u003eIdentification system;\u003cbr\u003e\u003cbr\u003eCCTV Camera PTZ Control;\u003cbr\u003e\u003cbr\u003eSecurity system;\u003cbr\u003e\u003cbr\u003eRS485 remote control;\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H53009169e7374bc9b941fcfb4b52b6c2w.jpg\"\u003e\n\u003c\/div\u003e\n \n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hc10af3263cb04d5e866b27002bc05a332.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb88334e236384d0cb4a13248d0fa8eb7c.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H299f94f8e30b415394340d7345def942a.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H5595e1b922d4487598b21bc8d3ddab72n.jpg\"\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474081894557,"sku":"R4DIF08","price":3.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H04c54b5f581f430c8be0a368d2be521eT.webp?v=1738856200"},{"product_id":"7-channel-ntc-temperature-transmitter-10k-thermistor-to-rs485-acquisition-module-for-plc-paperless-recorder-configuration-softwa","title":"NT18B07 7 Channel NTC Temperature Transmitter 10K Thermistor to RS485 Acquisition Module for PLC Paperless recorder Configuration Softwa","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name: 7 Channel NTC Temperature Transmitter 10K Thermistor to RS485 Acquisition Module for PLC Paperless recorder Configuration Software\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003ePacking list:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003e1 pcs \u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003eNT18B07\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003e 7CH RS485 NTC Temperature sensor Board\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H3704495db21c4351893237364163ce01r.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:22px\"\u003eDescription :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e1: Operating Voltage : DC 6-24V(DC 9V 12V 15V 24V)\u003cbr\u003e\u003cbr\u003e2: Operating Current :8-15MA\u003cbr\u003e\u003cbr\u003e3: MODBUS RTU Command support 03 06 function code\u003cbr\u003e\u003cbr\u003e4:Serial port baud rate: 9600 (default), N, 8, 1\u003cbr\u003e\u003cbr\u003e5:By modifying the 485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)\u003cbr\u003e\u003cbr\u003e6:Adapted sensor: B3950 10K 1% NTC thermistor, Up to 7 NTC sensors can be connected at the same time\u003cbr\u003e\u003cbr\u003e7:Temperature measurement range (using our NTC sensor): -20 ° C to +125 ° C.\u003cbr\u003e\u003cbr\u003e8:Temperature measurement accuracy (using our NTC sensor): 1%.\u003cbr\u003e\u003cbr\u003e9 :Size: 60 * 37 * 14mm\u003cbr\u003e10 :Weight: 19 g\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eFor more information, please contact us!!!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eNTC sensor specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cbr\u003eProduct Name: 5*25mmNTC Waterproof Probe\u003cbr\u003eTotal length : 50CM\u003cbr\u003eResistance value: 10K\u003cbr\u003eResistance accuracy: ±1%\u003cbr\u003eResistance B value: 3950 ± 1%\u003cbr\u003eTemperature range: -20 ° C -125 ° C\u003cbr\u003eWire size: 2651 26# parallel line temperature 105 °C\u003cbr\u003ePlug model: XH2.54-2P\u003cbr\u003eProbe: A version without mounting holes, B version with mounting holes (4MM\/M4)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px\"\u003eNote: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cbr\u003e1 This module does not have an NTC sensor. The NTC sensor needs to be purchased separately (B3950 10K 1%);The module's measured resistance value is 1%, and the theoretical temperature range is -273-200°C. The final temperature measurement accuracy and temperature range are determined by NTC thermistor.\u003cbr\u003e2 Be sure to use the correct sensor (B3950 10K 1% NTC), otherwise the temperature will not be accurate\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:22px\"\u003eTypical application:\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eNTC Thermostatic Controls\u003cbr\u003ePaperless recorder\u003cbr\u003eIndustrial Systems\u003cbr\u003eConsumer Products\u003cbr\u003eThermometers\u003cbr\u003eThermally Sensitive Systems\u003cbr\u003eIndoor and outdoor temperature measurement\u003cbr\u003eTemperature in vegetable garden\u003cbr\u003eWeather forecasting, and monitoring\u003cbr\u003eTemperature in Computer Room\u003cbr\u003eWarehouse temperature\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H4ce73a32a6684752959c7950dd354595V.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H93bc66f3d1ea4afe99f61813fdf23975J.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hc2040ece438c4be69b350b6670e50d6e5.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hae237762862d487faa4d9c8837f28ce91.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/He1f868106ad44460aada744e80fd30bbK.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Ha5d295ffb1c54f48a9e6eb62e7ca43b2o.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H2b791ae9643848319d485575baa5d17fe.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Red","offer_id":46474082156701,"sku":"NT18B07","price":8.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":46474082189469,"sku":"TB438","price":1.39,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":46474082222237,"sku":"TB439","price":1.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H7338545076a14b0d9f63462e44116d3bH_29e67c65-d6ba-42d3-ab97-b2d2ab383d37.webp?v=1738856204"},{"product_id":"r422b02-3-3v-5v-uart-pwm-gpio-digital-signal-full-duplex-transceiver-rs232-ttl-to-rs422-converter-module-for-raspberry-pico-pi-zero-w","title":"R422B02 3.3V 5V UART PWM GPIO Digital Signal Full-Duplex Transceiver RS232 TTL to RS422 Converter Module for Raspberry Pico Pi Zero W","description":"\u003cdiv\u003e\n \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eEletechsup R422B02 is a full-duplex TTL signal to differential signal(RS422) module, which can convert digital signals within 1M into differential signal transmission. The longest distance can reach 1000 meters, and the maximum transmission rate is 1MBPS.\u003cbr\u003eIt is an ideal high-speed and long-distance transmission solution for MCU UART PWM GPIO signals.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e1Mbps UART PWM GPIO Signal Long-Distance Full-Duplex Transceiver\u003cbr\u003eWorking voltage: DC 3.3-5V\u003cbr\u003eStand-by current :1MA\u003cbr\u003eWorking Current : 5-50MA\u003cbr\u003eTTL level: DC 3.3V\/5V\u003cbr\u003eESD protection:±15KV\u003cbr\u003eAnti-surge protection: 6.5V\u003cbr\u003eAllow Up to 256 Transceivers on the Bus\u003cbr\u003eSupported baud rate range: 1-1000000BPS\u003cbr\u003eThe 2.54MM pitch pins can be easily embedded into panels and MUC development boards.\u003cbr\u003eOperating temperature : -40-85℃\u003cbr\u003eSize : 34x17x4mm(No Pin),34x17x12mm(With Pin)\u003cbr\u003eWeight(No Pin) :2.3g(No Pin),4.5g(With Pin)\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cstrong\u003ePin description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eVCC : Power Supply +(3-5.5V)\u003cbr\u003eGND : Power Supply -\u003cbr\u003eTXD: TTL Transmit port\u003cbr\u003eRXD: TTL Receive port\u003cbr\u003eA\/R+ : RS422 Receive+\u003cbr\u003eB\/R- : RS422 Receive-\u003cbr\u003eZ\/T- :RS422 Transmit-\u003cbr\u003eY\/T+: :RS422 Transmit+\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003eRS422 RS422 Equipment\u003cbr\u003eMODBUS RTU IO\u003cbr\u003eRS485\/RS422 Relay\/Switch\/Sensor\u003cbr\u003eAutomated Manufacturing line\u003cbr\u003efor FPGA\/CPLD STM32 ATMEGA328P MGEA2560\u003cbr\u003efor Raspborry Pi Zero W PIRO \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S276b52c3a1434947b69ee6bc25656755x.jpg\" slate-data-type=\"image\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4cb6fd0941184abb919a9e848d13c99bn.jpg\" slate-data-type=\"image\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S33363768a52942bfb74ec64fc49edbccb.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Orange","offer_id":46474097918109,"sku":"R422B02_PIN","price":3.49,"currency_code":"USD","in_stock":true},{"title":"Khaki","offer_id":46474097950877,"sku":"R422B02_NO","price":2.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S5ebbf8067e694b7f9e145f2848e1d0c3B.webp?v=1738856552"},{"product_id":"n4roc04-dc-12v-24v-4ch-mini-modbus-rtu-3a-relay-module-plc-intermediate-relay-i-o-expansion-board-nc-com-no-port-n4roc04","title":"N4ROC04 DC 12V 24V 4ch Mini Modbus Rtu 3A Relay Module PLC Intermediate Relay I\/O Expansion Board NC COM NO Port N4ROC04","description":"\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name: 4CH Micro Size \u0026amp; Low Power Consumption RS485 RS422 Relay Module MODBUS RTU COM UART Serial Port Switch DIN Rail Case DC 12V 24V \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003e\u003cstrong\u003e1 PCS \u003c\/strong\u003e\u003c\/span\u003eDC 12V\/24V 4-Channel Micro Size \u0026amp; Low Power Consumption RS485 Relay Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdea62c06a41b4470814cc2168db4593bl.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eDescription:\u003cbr\u003e\u003cbr\u003e1: Working voltage DC 12V\/24V;\u003cbr\u003e2: Standby current (all relays closed) 6MA, 1 relay open 24MA, ...,4 relay open 78MA\u003cbr\u003e3: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' ''Open all'' ''Close all''8 Commands\u003cbr\u003e4: MODBUS RTU command, Write 05\/06\/15\/16, Read 01\/03\u003cbr\u003e5: Under the ''Delay'' command ,the maximum delay is 255 seconds;\u003cbr\u003e6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;\u003cbr\u003e7 Under the MODBUS command mode, it can support up to 64 devices in parallel\u003cbr\u003e8 Baud_rate : 1200\/2400\/4800\/9600(Default)\/19200\/38400\/57600\/115200BPS\u003cbr\u003e9 Parity :None(Default)\/Even\/Odd\u003cbr\u003e10 Size : 52*50*14MM(Only Board);56*62*34MM(With DIN Box);\u003cbr\u003e11 Weight : 30g(Only Board),60g(With DIN Box)\u003cbr\u003e12 Maximum load: 3A\/250VAC ,3A \/30VDC(Resistive load within 3A or inductive load within 1A)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePLC Output expansion board\u003cbr\u003eHMI Configuration Software\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003ePTZ CCTV Camera\u003cbr\u003eSecurity Monitoring\u003cbr\u003eIdentification system;\u003cbr\u003eMini Motor FW \u0026amp; BW\u003cbr\u003eAutomatic curtain control\u003cbr\u003eLED Control\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S93b8af65f43446e8af4fd671b5e77661S.jpg\"\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se5545ced26a54a278b182f43ab0f9a689.jpg\"\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scb871cbfc7944c2c927e440b21e485f09.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Green Jade","offer_id":46474098376861,"sku":"N4ROC04_R_24V","price":11.99,"currency_code":"USD","in_stock":true},{"title":"MAROON","offer_id":46474098409629,"sku":"N4ROC04_R_12V","price":11.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46474098442397,"sku":"N4ROC04_24V","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Khaki","offer_id":46474098475165,"sku":"N4ROC04_12V","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S93b8af65f43446e8af4fd671b5e77661S.webp?v=1738856563"},{"product_id":"16ch-dc-12v-24v-hardware-setup-parameters-modbus-rtu-multifunction-rs485-relay-module-plc-hmi-io-expansion-board","title":"RYR416C 16CH DC 12V 24V Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module PLC HMI IO Expansion Board","description":"\u003cdiv\u003e\n\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: times new roman,times,serif;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eProduct Title:\u003c\/strong\u003e\u003c\/span\u003e 16CH DC 12V 24V Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module PLC HMI IO Expansion Board\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eProduct List: \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e1PCS \u003c\/span\u003e\u003c\/strong\u003e16CH DC 12V 24V Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module\u003cbr\u003e\u003cspan style=\"color: #0000ff;\"\u003e(Specific according to the version and quantity you choose)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: times new roman,times,serif;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1: Working Voltage DC 12V\/24V;\u003cbr\u003e2: Standby current (all relays closed) 4.8MA, 1 relay open 50MA, ...,16 relay open 800MA\u003cbr\u003e3: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' ''Open all'' ''Close all''8 Commands\u003cbr\u003e4: MODBUS RTU command, Write 05\/06\/15\/16, Read 01\/03\u003cbr\u003e5: Under the ''Delay'' command ,the maximum delay is 255 seconds;\u003cbr\u003e6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;\u003cbr\u003e7 Set the Slave ID through the DIP Switch: 1-63 ID\u003cbr\u003e8 Set BaudRate via DIP switch : 9600\/19200\/38400\/115200BPS\u003cbr\u003e9 Parity :None(Default)\/Even\/Odd\u003cbr\u003e10 Size : 169*72*16MM(Only Board);173*82*36MM(With DIN Box);\u003cbr\u003e11 Weight : 175g(Only Board),294g(With DIN Box)\u003cbr\u003e12 Maximum load: 7A 120VAC;10A 28VDC\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eFor more information, please contact me\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: times new roman,times,serif;\"\u003ePLC DO Expansion Board\u003cbr\u003eHMI Configuration Software\u003cbr\u003eSmart Home,Home Automation ,Automated industry;\u003cbr\u003ePTZ CCTV Camera\u003cbr\u003eSecurity Monitoring\u003cbr\u003eIdentification system;\u003cbr\u003eAutomatic curtain control\u003cbr\u003eLED Control\u003cbr\u003eFarm water supply system\u003cbr\u003eStirring system\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scfaa45d115ea4f9180b2a72008afe15ep.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"RYR416C_12V","offer_id":46474098606237,"sku":"RYR416C_12V","price":22.99,"currency_code":"USD","in_stock":true},{"title":"RYR416C_R_12V With Din Rail","offer_id":46474098540701,"sku":"RYR416C_R_12V","price":26.99,"currency_code":"USD","in_stock":true},{"title":"RYR416C_24V","offer_id":46474098639005,"sku":"RYR416C_24V","price":22.99,"currency_code":"USD","in_stock":true},{"title":"RYR416C_R_24V With Din Rail","offer_id":46474098573469,"sku":"RYR416C_R_24V","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Sc7f7c9e2195848e294590c112fe0b1b93.webp?v=1738856564"},{"product_id":"8ch-12v-24v-4-20ma-0-20ma-current-collector-module-rs485-modbus-rtu-board-for-shunt-hall-fluxgate-pressure-2-3-wire-sensor","title":"AMAIE08 8ch 12V-24V 4-20MA\/0-20MA Current Collector Module RS485 MODBUS RTU Board for Shunt Hall fluxgate Pressure 2\/3-wire Sensor","description":"\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name: 8ch 12V-24V 4-20MA\/0-20MA Current Collector Module RS485 MODBUS RTU Board for Shunt Hall fluxgate Pressure 2\/3-wire Sensor\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cstrong\u003e1 PCS \u003c\/strong\u003e\u003c\/span\u003eDC 12V 24V 8 Channels RS485 4-20MA Current Collector Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb4ea377952bf4d17b726c4280a8cdf96X.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003e1 Product description\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e8ch 0-20MA current analog input\u003cbr\u003eRS485 MODBUS RTU standard communication protocol\u003cbr\u003eNetted with configuration software, PLC or industry touch panel\u003cbr\u003eCommunication circuit designed for thunder protection and interference immunity\u003cbr\u003eUsed for signal collection and control in industrial field\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e2 Specification\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e1 Working voltage: DC 7-25V (9V 12V 24V)\u003cbr\u003e2 Working current: 8-50MA\u003cbr\u003e3 8-channel current input, the input current range of each channel is 0~20MA\/4-20MA\u003cbr\u003e4 RS485 communication isolation protection 3000VDC\u003cbr\u003e5 Standard MODBUS RTU command (function code, 06\/16 Write, 04\/03 Read )\u003cbr\u003e6 Baud rates: 1200 2400 4800 9600 (default) 19200 38400 57600 115200\u003cbr\u003e7 Parity bits: None (default) \/Even \/Odd\u003cbr\u003e8 Installation method Standard DIN rail installation\u003cbr\u003e9 Dimensions 125×70×30mm\u003cbr\u003e10 Weight: 114 grams\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cstrong\u003e3 Interface definition:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eVCC : Power input+\u003cbr\u003eGND: Power input-\u003cbr\u003eAI1+: Current input channel 1\u003cbr\u003eAI1+: Current input channel 2\u003cbr\u003eAI2+: Current input channel 3\u003cbr\u003eAI2+: Current input channel 4\u003cbr\u003eAI3+: Current input channel 5\u003cbr\u003eAI3+: Current input channel 6\u003cbr\u003eAI4+: Current input channel 7\u003cbr\u003eAI4+: Current input channel 8\u003cbr\u003eA+: RS485 signal A+\u003cbr\u003eB-: RS485 signal B-\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003cdiv style=\"font-size:14pt\"\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePLC Output expansion board\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003ePTZ CCTV Camera\u003cbr\u003eSecurity Monitoring\u003cbr\u003eIdentification system;\u003cbr\u003eMotor FW \u0026amp; BW\u003cbr\u003eAutomatic curtain control\u003cbr\u003e4-20MA current instrumentation\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfdffe5ecccc74668aa200d6d4e65140du.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eRS485 Networking Diagram\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S38189b642f2e4425ae021547546c6373M.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474102472861,"sku":"AMAIE08","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S8513c6e9d17b4c8387b0b05f630152c73_77a624da-c432-498d-9824-6f05f2c98e1b.webp?v=1738856646"},{"product_id":"amdib16-amioa08-amrod08-amdoc16-dc-12v-24v-8di-8do-16di-16do-rs485-isolated-communication-digital-npn-pnp-input-and-output-modbus-rtu-plc-expansion-board","title":"AMDIB16 AMIOA08 AMROD08 AMDOC16 DC 12V 24V 8DI-8DO 16DI 16DO RS485 Isolated communication Digital NPN PNP Input and Output MODBUS RTU PLC Expansion Board","description":"\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003eProduct Name: \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eDC 12V 24V 8DI-8DO 16DI 16DO RS485 Isolated communication Digital NPN PNP Input and Output MODBUS RTU PLC Expansion Board\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003e1 PCS DC 12V 24V DI-DO RS485 Digital Input \u0026amp; Output IO Module(Please select the version you need)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se1e2fd7beb174b20ad6f93fdb1768fadj.jpg\"\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003e\u003cstrong\u003e1 Product description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003e8\/16ch optoelectronic isolation digital input channel (NPN\/PNP Low level input)\u003cbr\u003e8\/16ch optoelectronic isolation digital output channel (ULN2803 NPN output)\u003cbr\u003eRS485 MODBUS RTU standard communication protocol\u003cbr\u003eNetted with configuration software, PLC or industry touch panel\u003cbr\u003eCommunication circuit designed for thunder protection and interference immunity\u003cbr\u003eUsed for signal collection and control in industrial field\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003e\u003cstrong\u003e2 Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003e1 Working voltage: DC 7-25V (9V 12V 24V)\u003cbr\u003e2 Working current: 8-50MA\u003cbr\u003e3 8 optically isolated input ports (NPN active low)\u003cbr\u003e4 8 Darlington tube outputs (ULN2803 NPN output), the maximum load current of each channel is 300MA\u003cbr\u003e5 RS485 communication isolation protection 3000VDC, DI digital input port isolation protection 3000VDC\u003cbr\u003e6 Standard MODBUS RTU command (function code, 05\/06\/15\/16 Write, 01\/02\/03 Read )\u003cbr\u003e7 Baud rates: 1200 2400 4800 9600 (default) 19200 38400 57600 115200\u003cbr\u003e8 Parity bits: None (default) \/Even \/Odd\u003cbr\u003e9 Installation method Standard DIN rail installation\u003cbr\u003e10 Dimensions 125×70×30mm\u003cbr\u003e11 Weight: 114 grams\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cstrong\u003e3 Interface definition(8I8O):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eVCC : Power input+\u003cbr\u003eGND: Power input-\u003cbr\u003eDO1: digital output channel 1\u003cbr\u003eDO2: digital output channel 2\u003cbr\u003eDO3: digital output channel 3\u003cbr\u003eDO4: digital output channel 4\u003cbr\u003eDO5: digital output channel 5\u003cbr\u003eDO6: digital output channel 6\u003cbr\u003eDO7: digital output channel 7\u003cbr\u003eDO8: digital output channel 8\u003cbr\u003eDI1 : Digital input channel 1\u003cbr\u003eDI2 : Digital input channel 2\u003cbr\u003eDI3 : Digital input channel 3\u003cbr\u003eDI4 : Digital input channel 4\u003cbr\u003eDI5 : Digital input channel 5\u003cbr\u003eDI6 : Digital input channel 6\u003cbr\u003eDI7 : Digital input channel 7\u003cbr\u003eDI8 : Digital input channel 8\u003cbr\u003eA+: RS485 signal A+\u003cbr\u003eB-: RS485 signal B-\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003cdiv style=\"font-size:14pt\"\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003ePLC Output expansion board\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003ePTZ CCTV Camera\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003eSecurity Monitoring\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003eIdentification system;\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003eMotor FW \u0026amp; BW\u003cbr\u003eAutomatic curtain control\u003cbr\u003e\u003cbr\u003e1 Digital Input Wiring Diagram\u003cbr\u003e2 Digital output wiring diagram\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eNote: The Darlington tube has only two states of ''high resistance'' and ''conduction'', and the output level cannot be measured with a multimeter.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S74e279da52aa487fb5c4e8db23c75b47J.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003eRS485 Networking Diagram\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S239c8749c0c6437e98b3103b6d2eb119F.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan new=\"\" style=\"font-family:\" times=\"\"\u003eModbus Rtu Register:\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf1e0ca43051e48499f51a5ac92e1fd1dU.jpg\"\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"AMDIB16_NPN","offer_id":46474116038813,"sku":"AMDIB16_NPN","price":25.57,"currency_code":"USD","in_stock":true},{"title":"AMDIB16_PNP","offer_id":46474116071581,"sku":"AMDIB16_PNP","price":25.57,"currency_code":"USD","in_stock":true},{"title":"AMIOA08","offer_id":46474116104349,"sku":"AMIOA08","price":25.56,"currency_code":"USD","in_stock":true},{"title":"AMDOC16","offer_id":46474116137117,"sku":"AMDOC16","price":25.5,"currency_code":"USD","in_stock":true},{"title":"AMROD08","offer_id":46474116169885,"sku":"AMROD08","price":32.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S22b81c80c5254ff5bead8e7a23651044v.webp?v=1738857165"},{"product_id":"et69c02-serial-port-server-module-rs485-to-ethernet-network-tcp-ip-converter-udp-tcp-client-server-modbus-master-slave","title":"ET69C02 Serial Port Server Module RS485 to Ethernet Network TCP\/IP Converter UDP TCP Client Server Modbus Master Slave","description":"\u003cdiv\u003e\n \u003cbr\u003e\n \u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name: \u003c\/span\u003e\u003c\/span\u003eSerial Port Server Module RS485 to Ethernet Network TCP\/IP Converter UDP TCP Client Server Modbus Master Slave\n\u003c\/div\u003e\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n  \u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cspan style=\"font-size:18px\"\u003e1PCS ET69C02 DC 12V RS485 to Ethernet Network TCP\/IP Converter \u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se4bac3a69f79406bb77efd39881ce4ddS.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cspan style=\"font-size:18pt\"\u003eDescription:\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:18px\"\u003eWorking voltage : DC 12V (DC 6.5-25V)\u003cbr\u003e\u003cbr\u003eWorking current : 20-25mA\u003cbr\u003e\u003cbr\u003eWork Mode: UDP,TCP Client,TCP Server,Modbus Slave,Modbus Master,MQTT\u003cbr\u003e\u003cbr\u003eTVS anti-surge protection\u003cbr\u003e\u003cbr\u003eThe default baud rate is 9600BPS. The baud rate can be selected by WEB settings 1200 2400 4800 9600 19200 38400 57600 115200BPS\u003cbr\u003e\u003cbr\u003eThe parity can be none parity, even parity and odd parity\u003cbr\u003e\u003cbr\u003eSize: 72 * 37 * 24mm(Only PCB Board);82 * 41*40mm(with Din Rail Box)\u003cbr\u003e\u003cbr\u003eWeight: 24g(Only PCB Board);58g(with Din Rail Box)\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cdiv style=\"font-size:14pt\"\u003e\n    \u003cdiv\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n  \u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cspan style=\"font-size:14pt\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  RS485 to Ethernet Network TCP\/IP Converter \n  \u003cbr\u003eSupport all RS485 devices of eletechsup, such as:\n  \u003cbr\u003e10IOA08\/R4DCB08\/R4D3B16\/N4D3E16\/N4AIA04\n  \u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\n  \u003cbr\u003eSecurity Monitoring\n  \u003cbr\u003eIdentification system;\n  \u003cbr\u003eIP Camera\n  \u003cbr\u003eLED Lamp Drivers\n  \u003cbr\u003eAutomatic curtain control\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cspan style=\"color:rgb(0, 0, 255)\"\u003eDIN rail Box parameters:\u003cbr\u003eProduct model: UM72\u003cbr\u003eColor: \u003c\/span\u003e\n  \u003cspan style=\"color:rgb(0, 255, 0)\"\u003eGreen\u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cspan style=\"color:rgb(0, 0, 255)\"\u003eWidth: suitable for PCB board width UM72(72mm)\u003cbr\u003eInsulation grade: flame-retardant VO grade\u003cbr\u003eBackplane length: suitable for 37 mm PCB boards\u003cbr\u003eNet weight: 34g\u003cbr\u003eInstallation: DIN35 and C45 rail\u003c\/span\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S60ffd3c591314f338886759f051101931.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n   \u003cdiv style=\"font-size:14pt\"\u003e\u003c\/div\u003e\n   \u003cdiv style=\"font-size:14pt\"\u003e\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0e9ee6ef70ee4a09abe863f8f79cffbfv.jpg\" slate-data-type=\"image\"\u003e\n   \u003cbr\u003e\n   \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5472c050fe9e4b069a2f3ff4f26d438ez.jpg\" slate-data-type=\"image\"\u003e\n   \u003cbr\u003e\n   \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sff61678f871d48dfb2b35bc6ea67c644w.jpg\" slate-data-type=\"image\"\u003e\n   \u003cbr\u003e\n   \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2fc2e60ca35d4377b640a2ad168fe883b.jpg\" slate-data-type=\"image\"\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n  \u003cdiv\u003e\n    \n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"ET69C02 only board","offer_id":46474119970973,"sku":"ET69C02","price":13.99,"currency_code":"USD","in_stock":true},{"title":"ET69C02 Din Rail","offer_id":46474119938205,"sku":"ET69C02_R","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S8d94019a3f664ba598c6dd12eced3422v_970410b5-2327-4d7d-a8f6-7a5ea2e2c453.webp?v=1738857280"},{"product_id":"ethub18-1-to-8-ethernet-network-rj45-to-8-port-rs485-hub-converter-for-udp-tcp-modbus-tcp-rtu-mqtt-http-plc-configuration-software","title":"ETHUB18 1 to 8 Ethernet Network RJ45 to 8 Port RS485 HUB Converter for UDP TCP Modbus TCP RTU MQTT HTTP PLC Configuration Software","description":"\u003cdiv\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name: 1 to 8 Ethernet Network RJ45 to 8 Port RS485 HUB Converter for UDP TCP Modbus TCP RTU MQTT HTTP PLC Configuration Software\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003ePackage inlcuded:\u003cbr\u003e\u003cbr\u003e1PCS ETHUB18 DC 8-30V 1 Ethernet to 8 RS485 HUB Module\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scf8aaee70e604eb582774218b1e1db1dN.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eDescription:\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    \n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eWorking voltage : DC 12V\/24V (DC 7-30V)\u003cbr\u003e\u003cbr\u003eWorking current : 18-25mA\u003cbr\u003e\u003cbr\u003eWork Mode: UDP,TCP,Modbus TCP to RTU,MQTT,HTTP\u003cbr\u003e\u003cbr\u003e1 port Ethernet interface TO 8 port RS485 interface converter\u003cbr\u003e\u003cbr\u003eTVS anti-surge protection\u003cbr\u003e\u003cbr\u003eThe default baud rate is 115200BPS. The baud rate can be selected by WEB settings 1200 2400 4800 9600 19200 38400 57600 115200 230400BPS\u003cbr\u003e\u003cbr\u003eThe parity can be none parity, even parity and odd parity\u003cbr\u003e\u003cbr\u003eSize: 99mm*87mm*44mm(Only PCB Board);96mm*72mm*25mm(with Din Rail Box)\u003cbr\u003e\u003cbr\u003eWeight: 62g(Only PCB Board);140g(with Din Rail Box)\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cdiv style=\"font-size:14pt\"\u003e\n    \u003cdiv\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eApplication\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003eEthernet to 8 port RS485\u003cbr\u003eSupport all RS485 devices of eletechsup, such as:\u003cbr\u003e10IOA08\/R4DCB08\/R4D3B16\/N4D3E16\/N4AIA04\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003eSecurity Monitoring\u003cbr\u003eIdentification system;\u003cbr\u003eIP Camera\u003cbr\u003eLED Lamp Drivers\u003cbr\u003eAutomatic curtain control\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eDIN rail Box parameters:\u003cbr\u003eProduct model: UM72\u003cbr\u003eColor: \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(0, 255, 0)\"\u003eGreen\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eWidth: suitable for PCB board width UM72(72mm)\u003cbr\u003eInsulation grade: flame-retardant VO grade\u003cbr\u003eBackplane length: suitable for 96 mm PCB boards\u003cbr\u003eNet weight: 34g\u003cbr\u003eInstallation: DIN35 and C45 rail\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cbr\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scd64f724e710497e941a48712004a24ch.jpg\" slate-data-type=\"image\"\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n \n    \u003c\/div\u003e\n   \u003c\/div\u003e\n   \u003cdiv style=\"font-size:14pt\"\u003e\u003c\/div\u003e\n   \u003cdiv style=\"font-size:14pt\"\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7749ad5af14f45eebcf6c56a95f46767n.jpg\" slate-data-type=\"image\"\u003e\n    \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n    \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbcaac24ec37b42b6b758c437030e7fe97.jpg\" slate-data-type=\"image\"\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n  \u003cdiv\u003e\n    \n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"R4HUB08 only board","offer_id":46474120069277,"sku":"ETHUB18","price":27.46,"currency_code":"USD","in_stock":true},{"title":"R4HUB08 with Din Rail","offer_id":46474120102045,"sku":"ETHUB18_R","price":29.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Sceb54a7ad87f46d2bf58d2d03592ca242.webp?v=1738857280"},{"product_id":"usb-to-rs485-bus-converter-module-ch340-industrial-grade-ic-sp485-for-arduiuo-nano-plc-mcu-modbus-relay-board","title":"UD68B01 USB to RS485 Bus Converter Module CH340 Industrial grade IC SP485 for Arduiuo  NANO PLC MCU Modbus Relay Board","description":"\u003cdiv class=\"detailmodule_dynamic\"\u003e \n \u003ckse:widget data-widget-type=\"customText\" id=\"35240838\" type=\"relation\"\u003e\u003c\/kse:widget\u003e \n\u003c\/div\u003e\u003cdiv\u003e \n \u003cp\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name: \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:22px\"\u003eUSB to RS485 Bus Converter Module CH340 Industrial grade IC SP232 for Arduiuo UNO NANO PLC MCU Modbus Relay Board\u003c\/span\u003e\u003c\/p\u003e \n \u003cdiv\u003e \n  \u003cbr\u003e \n \u003c\/div\u003e \n \u003cp\u003e\u003cspan style=\"font-size:18px\"\u003ePacking list:\u003c\/span\u003e\u003c\/p\u003e \n \u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e1 PCS CH340E SP485 USB to RS485 Converter\u003c\/span\u003e\u003c\/p\u003e \n \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hf46b050db2774a08b9de27d32b835f3cG.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e \n\u003c\/div\u003e\u003cdiv\u003e \n \u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-size:22px\"\u003eDescription:\u003c\/span\u003e\u003c\/span\u003e \n \u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003e\u003cbr\u003eThis is Industrial grade SP485 USB TO RS485 Converter\u003cbr\u003e\u003cbr\u003eThe USB driver IC is CH340E, stable performance, fully compatible with USB1.1,USB2.0,USB3.0 , baud rate up to 256 kbps;\u003cbr\u003e\u003cbr\u003eThe RS485 bus IC is SP485,this is Industrial grade RS485 conversion IC\u003cbr\u003eUSB to RS485 serial port, 4 pin pin assignment as below : 5V GND A+ B-\u003cbr\u003e\u003cbr\u003eUses : CH340 replace FT232 CP2102 PL2303 for PLC PTZ RS485 MCU etc. RS485 Bus Device\u003cbr\u003e\u003cbr\u003eSize : 36 x 16 x 12mm\u003cbr\u003eWeight : 8g\u003c\/span\u003e \n \u003cbr\u003e \n \u003cbr\u003eSupports the following Windows OSes: \n \u003cbr\u003eWindows 98SE \n \u003cbr\u003eWindows ME \n \u003cbr\u003eWindows 2000 SP4 \n \u003cbr\u003eWindows XP SP2 and above (32 \u0026amp; 64 bit) \n \u003cbr\u003eWindows Server 2003 (32 \u0026amp; 64 bit) \n \u003cbr\u003eWindows Server 2008 \/ 2008 R2 (32 \u0026amp; 64 bit) \n \u003cbr\u003eWindows Vista (32 \u0026amp; 64 bit) \n \u003cbr\u003eWindows 7 (32 \u0026amp; 64 bit) \n \u003cbr\u003eWindows 8 \n \u003cbr\u003eWindows 8.1 \n \u003cbr\u003e \n \u003cspan style=\"color:rgb(0, 0, 205)\"\u003eWindows 10\u003cbr\u003eLinux OS\u003cbr\u003eMAC OS\u003c\/span\u003e \n \u003cbr\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eApplication :\u003c\/strong\u003e\u003c\/span\u003e \n \u003cbr\u003e \n \u003cbr\u003eRS485 Bus device \n \u003cbr\u003e5V RS485 device(CE035 NTA8A01 R46CA01 R46CA01 R413D08 etc.) \n \u003cbr\u003e12V\/24V RS485 device (CE040 R421A08 R4D1C32 R421B16 R4D3B16 etc.) \n \u003cbr\u003ePLC Modubs device \n \u003cbr\u003eCamera PTZ \n \u003cbr\u003eMODEM \n \u003cbr\u003eComputer communication terminal \n \u003cbr\u003eRemote control, remote measurement system; \n \u003cbr\u003eWireless meter ; \n \u003cbr\u003eSmart Home,Home Automation ,Wiser Home; \n \u003cbr\u003eAccess control ; \n \u003cbr\u003eIdentification system ; \n \u003cbr\u003eData collection; \n \u003cbr\u003eIT household appliance ; \n \u003cbr\u003eIntelligence household appliance; \n \u003cbr\u003eBaby monitoring system; \n \u003cbr\u003e \n \u003cbr\u003e \n \u003cbr\u003e \n \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hdb41dee31daa43fe9786857fff47a698f.jpg\" slate-data-type=\"image\"\u003e \n \u003cbr\u003e \n \u003cbr\u003e \n \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H64537a3b5ced4b61b83348960856fa2aV.jpg\" slate-data-type=\"image\"\u003e \n \u003cbr\u003e \n \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H97ed9ae3c44349fa9b42bc3cbb057313P.jpg\" slate-data-type=\"image\"\u003e \n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474120167581,"sku":"UD68B01","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Ha696a658e60348318ad5f2353d77f5728.webp?v=1738857285"},{"product_id":"sha8c01-40-125celsius-0-100-rh-sht30-sht3x-rs485-ttl232-modbus-rtu-digital-temperature-and-humidity-sensor-module","title":"SHA8C01 -40-125Celsius  0-100%RH SHT30 SHT3X RS485 TTL232 Modbus Rtu Digital Temperature and Humidity Sensor Module","description":"\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n{\"version\":\"2.0.0\",\"moduleList\":[{\"type\":\"html\",\"html\":{\"content\":\"\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"\\\" color:=\"\"\u003e\u003cspan style=\"\\\" font-size:=\"\"\u003eProduct Name: SHT30 SHT3X RS485 TTL232 Modbus Rtu Digital Temperature and Humidity Sensor Module\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"\"\u003ePacking list:\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"\\\" font-size:=\"\"\u003e1 pcs SHA8C01 RS485\/TTL232 Temperature and humidity collector\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"\\\" font-size:=\"\"\u003eBoard(Please choose the version you need) \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cimg src='\\\"http:\/\/ae01.alicdn.com\/kf\/H76debd35d5064291a7c5c4dfba8385b2S.jpg\\\"'\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"\"\u003eDescription :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"\\\" font-size:=\"\"\u003e\u003cstrong\u003eSHA8C01 RS485 SHT30 Acquisition module Description:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eWorking voltage: 5V version(DC 3.7-5.5V); 12V version(6-25V)\u003cbr\u003e\u003cbr\u003eWorking current: 7-13MA\u003cbr\u003e\u003cbr\u003eMODBUS RTU protocol, 03 read command, 06 write command.\u003cbr\u003e\u003cbr\u003eSerial port baud rate: 9600 (default), N, 8, 1\u003cbr\u003e\u003cbr\u003eBy modifying the 485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)\u003cbr\u003e\u003cbr\u003eAdapted sensor: SHT30 temperature and humidity sensor\u003cbr\u003e\u003cbr\u003eTemperature measurement range: -40-125℃ (Because the shell and wire are not resistant to high temperature, please use it in the environment of -40-80℃)\u003cbr\u003e\u003cbr\u003eHumidity measurement range: 0-100%RH Accuracy: ±0.2℃; ±2%RH\u003cbr\u003e\u003cbr\u003eSize: 30 X 15 X 15.8MM\u003cbr\u003eWeight: 2g\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSHT30 sensor specifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eProduct model: TB446 SHT30\u003cbr\u003eWorking voltage: 2.5-5.5V DC\u003cbr\u003eOutput signal: IIC digital signal\u003cbr\u003eOutput interface: XH2.54 4P terminal block\u003cbr\u003eTemperature measurement range: -40-125℃ (Because the shell and wire are not resistant to high temperature, please use it in the environment of -40-80℃)\u003cbr\u003eHumidity measurement range: 0-100%RH\u003cbr\u003eAccuracy: ±0.2℃; ±2%RH\u003cbr\u003eIIC address: 0X44\u003cbr\u003eWire length: 30 cm\u003cbr\u003eWeight: 15 grams\u003cbr\u003eShell material: ABS\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003eFor more information, please contact us!!!\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cstrong\u003e\u003cspan style=\"\"\u003eTypical application:\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n Temperature and humidity controller\n \u003cbr\u003eIndustrial Systems\n \u003cbr\u003eConsumer Products\n \u003cbr\u003eThermometers\n \u003cbr\u003eThermally Sensitive Systems\n \u003cbr\u003eIndoor and outdoor temperature measurement\n \u003cbr\u003eTemperature in vegetable garden\n \u003cbr\u003eWeather forecasting, and monitoring\n \u003cbr\u003eTemperature and humidity in Computer Room\n \u003cbr\u003eWarehouse temperature and humidity\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cimg src='\\\"http:\/\/ae01.alicdn.com\/kf\/H34db69f924a0426eb91ab807d86c656aA.jpg\\\"'\u003e\n \u003cbr\u003e\n \u003cimg src='\\\"http:\/\/ae01.alicdn.com\/kf\/H077c149c89764fc6b1e3cbbbcb8d7932e.jpg\\\"'\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cp\u003e \u003c\/p\u003e\n \u003cp\u003e\u003cbr\u003e\u003cimg src='\\\"http:\/\/ae01.alicdn.com\/kf\/H569c3455306541e687d210e0c1f811e6J.jpg\\\"'\u003e\u003cimg src='\\\"http:\/\/ae01.alicdn.com\/kf\/Hf1f3427fcb5242e597bc914a2b998d0bI.jpg\\\"'\u003e\u003cbr\u003e\u003cimg src='\\\"http:\/\/ae01.alicdn.com\/kf\/H8ca82b028fa74419bf244ba6ee39d9aaK.jpg\\\"'\u003e\u003cbr\u003e\u003cimg src='\\\"http:\/\/ae01.alicdn.com\/kf\/H4aa54d7f09734658854e97a98102c22bJ.jpg\\\"'\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg src='\\\"http:\/\/ae01.alicdn.com\/kf\/H007cbeb510fc4a778738893c187ba03c8.jpg\\\"'\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\n \u003cp\u003e \u003c\/p\u003e\n \u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\n\u003cdiv\u003e\n  \n\u003c\/div\u003e\"}}]}\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Eletechsup Factory store ","offers":[{"title":"WHEAT","offer_id":46474120298653,"sku":"SHA8C01_232_5V_B","price":2.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46474120331421,"sku":"SHA8C01_232_5V_A","price":3.19,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46474120364189,"sku":"SHA8C01_485_5V_A","price":3.39,"currency_code":"USD","in_stock":true},{"title":"WHITE","offer_id":46474120396957,"sku":"SHA8C01_485_5V_B","price":3.19,"currency_code":"USD","in_stock":true},{"title":"grey","offer_id":46474120429725,"sku":"SHA8C01_485_12V_A","price":3.59,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":46474120462493,"sku":"SHA8C01_485_12V_B","price":3.39,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":46474120495261,"sku":"TB446","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H34db69f924a0426eb91ab807d86c656aA.webp?v=1738857280"},{"product_id":"dc-12v-24v-16ch-rs485-temperature-collector-module-resistance-measurement-multimeter-10k-20k-50k-100k-b3950-ntc-sensor","title":"NT28B16 DC 12V 24V 16CH RS485 Temperature Collector Module Resistance measurement Multimeter 10K\/20K\/50K\/100K B3950 NTC Sensor","description":"\u003cdiv\u003e\n \u003cspan style=\"font-size:22px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name: \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:22px\"\u003eDC 12V 24V 16CH RS485 Temperature Collector Module Resistance measurement Multimeter 10K\/20K\/50K\/100K B3950 NTC Sensor\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003ePacking list(Please select the product you need):\u003c\/span\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e1 pcs 16CH NT28B16 RS485 NTC Temperature sensor Board\u003cbr\u003eOR 8 PCS NTC NTC Temperature sensor\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S93346f20e97b42249e76a4cb8a3892b4k.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eDescription :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e1: Operating Voltage : DC 7-25V(DC 9V 12V 15V 24V)\u003cbr\u003e2: Operating Current :10-25MA(depending on the number of external NTCs)\u003cbr\u003e3: MODBUS RTU Command support 03 06 function code\u003cbr\u003e4:Serial port baud rate: 9600 (default), N, 8, 1\u003cbr\u003e5:By modifying the RS485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)\u003cbr\u003e6:Adapted sensor:10K\/20K\/50K\/100K B3950 1% NTC thermistor, Up to 16 NTC sensors can be connected at the same time\u003cbr\u003e7:Temperature measurement range (using our NTC sensor): -20 ° C to +125 ° C.\u003cbr\u003e8:Temperature measurement accuracy (using our NTC sensor): 1%.\u003cbr\u003e9 :Size: 90 *72 * 14mm\u003cbr\u003e10 :Weight: 37 g\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eNT28B16 can be used to measure temperature with NTC, and it can also be used to measure common resistance value. Different versions have different measurement ranges.\u003cbr\u003e10K version: 1K ohm-100K ohm;\u003cbr\u003e20K version: 2K ohm-200K ohm;\u003cbr\u003e50K version: 5K ohm-500K ohm;\u003cbr\u003e100K version: 10K ohm-1000K ohm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003cbr\u003eModbus RTU Command Please refer to : '' NT28B16 modbus rtu protocol''\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(128, 0, 128)\"\u003eNTC sensor specifications:\u003cbr\u003eProduct Name: 5*25mmNTC Waterproof Probe\u003cbr\u003eTotal length : 50CM\u003cbr\u003eResistance value: 10K\/20K\/50K\/100K(optional)\u003cbr\u003eResistance accuracy: ±1%\u003cbr\u003eResistance B value: 3950 ± 1%\u003cbr\u003eTemperature range: -20 ° C -125 ° C\u003cbr\u003eWire size: 2651 26# parallel line temperature 105 °C\u003cbr\u003ePlug model: XH2.54-2P\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eNote:\u003cbr\u003e1 This module does not have an NTC sensor. The NTC sensor needs to be purchased separately (10K\/20K\/50K\/100K B3950 1%);The module's measured resistance value is 1%, and the theoretical temperature range is -273s~200°C. The final temperature measurement accuracy and temperature range are determined by NTC thermistor.\u003cbr\u003e2 There are four different versions, be sure to use the corresponding sensor (10K\/20K\/50K\/100K B3950 1%), otherwise the temperature will not be accurate\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb5c832ee795f48f3bd6957faa68ee7d8y.jpg\" slate-data-type=\"image\"\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4ac7bd014a85412d90bda5cf2814378aG.jpg\" slate-data-type=\"image\"\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eRS485 bus wiring diagram:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S906acfa6ad6544cfae4b29c7afca80a9h.jpg\" slate-data-type=\"image\"\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf45d7ee57a604577b290023e793d0637v.jpg\" slate-data-type=\"image\"\u003e\n  \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa54c4e55a3df413e82a823c38efa79e2g.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Orange","offer_id":46474120528029,"sku":"NT28B16_20K","price":12.73,"currency_code":"USD","in_stock":true},{"title":"Khaki","offer_id":46474120560797,"sku":"NT28B16_10K","price":12.69,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46474120593565,"sku":"NT28B16_50K","price":12.75,"currency_code":"USD","in_stock":true},{"title":"WHITE","offer_id":46474120626333,"sku":"NT28B16_100K","price":12.79,"currency_code":"USD","in_stock":true},{"title":"grey","offer_id":46474120659101,"sku":"TB438_10K*8","price":8.5,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":46474120691869,"sku":"TB438_20K*8","price":8.52,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":46474120724637,"sku":"TB438_50K*8","price":8.55,"currency_code":"USD","in_stock":true},{"title":"black","offer_id":46474120757405,"sku":"TB438_100K*8","price":8.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S675019fd9ec642af82e5952f8dd10dffw.webp?v=1738857281"},{"product_id":"16-channel-12v-10a-din-rail-box-plc-expansion-board-rs485-modbus-rtu-relay-module","title":"R4D3B16 16-Channel 12V 10A DIN Rail Box PLC Expansion Board RS485 Modbus RTU Relay Module","description":"\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"25122731\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name:  16-Channel 12V 10A DIN Rail Box PLC Expansion Board RS485 Modbus RTU Relay Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e 1x DC 12V 16Ch DIN35 C45 Rail RS485 Modbus RTU Relay Board \u003cbr\u003e  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H1476e1a4d5d442149508e96a8057db89b.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-size:18pt;font-family:\"times new roman\"'\u003eDescription: \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv style=\"font-size:14pt\"\u003e\u003cdiv style='font-family:\"times new roman\"'\u003e\n\u003cdiv\u003e\u003cdiv\u003e1: DC 12V power supply\u003cbr\u003e 2: Standby current (all relays closed) 13MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 122MA,5 relays open 148MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 225MA.etc\u003cbr\u003e 3: ''open'' ''close''  ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands\u003cbr\u003e 4: Two instruction-control mode : MODBUS RTU command and AT command\u003cbr\u003e 5: Under the ''Delay'' command ,the maximum delay is 255 seconds;\u003cbr\u003e Under the AT command ,the maximum delay is 9999 seconds\u003cbr\u003e 6 MODBUS commands can be made serial HyperTerminal (serial assistant)  OR ''Modbus Poll'' Enter; AT commands can be made serial HyperTerminal (serial assistant) Enter;\u003cbr\u003e 7 Under the MODBUS command mode, it can support up to 64 devices in parallel\u003cbr\u003e 8 The default baud rate is 9600BPS. The baud rate can be selected through jumpers: 2400 4800 9600 19200BPS\u003cbr\u003e 9  Size: 180 * 72 * 20mm(Only PCB Board);184 * 88* 42mm(with Din Rail Box)\u003cbr\u003e 10 Weight: 230g(Only PCB Board);358g(with Din Rail Box)\u003cbr\u003e 11 Maximum load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A \/ 12VDC\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eDIN rail Box parameters:\u003cbr\u003e Product model: UM72\u003cbr\u003e Color: green\u003cbr\u003e Width: suitable for PCB board width UM72(72mm)\u003cbr\u003e Insulation grade: flame-retardant VO grade\u003cbr\u003e Backplane length: suitable for 180 mm PCB boards\u003cbr\u003e Net weight: 128g\u003cbr\u003e Installation: DIN35 OR C45 rail\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hb0938a0667884ba89fbac49325a9f098R.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"times new roman\";font-size:14pt'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"times new roman\";font-size:14pt'\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\"'\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003ePLC expansion board\u003cbr\u003e Smart Home,Home Automation ,Wiser Home;  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003ePTZ CCTV IP Camera\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003eSecurity Monitoring\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003eIdentification system;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:20px\"\u003eMotor FW \u0026amp; BW\u003cbr\u003e Automatic curtain control\u003cbr\u003e \u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-size:22px\"\u003eLED \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:22px\"\u003eillumination\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:12px\"\u003e\u003cstrong\u003eTypical applications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hc307fb45a38d48379c75303202079713X.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e 1 When controlling a module, you can use the MODUBS RTU instruction or the AT instruction. In AT command mode, the dial switch (slave address) is invalid and can only control one module at a time.\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cp\u003e\u003cbr\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H784a539d007c497ba872f4c43e6c6fb7C.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hbc64afaf3f6e4c3c8ebcff4db17ef042n.jpg\" slate-data-type=\"image\"\u003eMODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWiring Diagram:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cp\u003e1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V equipment\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H998b5b96eeac47dbb0e557b13c6657b4h.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H4cb905907af54217b981d221cd8dc7d7y.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eTest Software(We offer a demo video):\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:12px\"\u003eSerial HyperTerminal:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg width=\"785\" height=\"487\" src=\"http:\/\/g04.a.alicdn.com\/kf\/HTB1k.XkJVXXXXbdXpXXq6xXFXXX6.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003eModbus Poll\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg width=\"1000\" height=\"638\" src=\"http:\/\/g03.a.alicdn.com\/kf\/HTB1sJ4BJVXXXXXVXXXXq6xXFXXX8.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Orange","offer_id":46474123378845,"sku":"R4D3B16","price":22.99,"currency_code":"USD","in_stock":true},{"title":"WHEAT","offer_id":46474123411613,"sku":"R4D3B16_R","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H3666dade00014228a1efd4d62b5edf687.webp?v=1738857357"},{"product_id":"r4dcb08-8ch-dc-12v-rs485-ds18b20-temperature-sensor-temperature-acquisition-collector-module-for-paperless-recorder-plc-configuration","title":"R4DCB08 8CH DC 12V RS485 DS18B20 Temperature Sensor Temperature acquisition collector module for Paperless recorder PLC Configuration","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003eProduct Name: 8CH DC 12V RS485 DS18B20 Temperature Sensor Temperature acquisition collector module for Paperless recorder PLC Configuration Software\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 18.0px;\"\u003ePacking list:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 20.0px;\"\u003e\u003cstrong\u003e1 pcs R4DCB08 8CH RS485 Temperature sensor Board\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/He60cb4ff9087477e8023d81d96e67314h.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 22.0px;\"\u003eDescription :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e1: Operating Voltage : DC 6-24V(DC 9V 12V 15V 24V)\u003cbr\u003e\u003cbr\u003e2: Operating Current :8-13MA(It is related to the number of external DS18B20)\u003cbr\u003e\u003cbr\u003e3: MODBUS RTU Command support 03 06 function code\u003cbr\u003e\u003cbr\u003e4Temperature sensor is DS18B20, Up to 8 DS18B20 temperature sensors can be connected at the same time\u003cbr\u003e\u003cbr\u003e5 Measures Temperatures from -55°C to +125°C(-67°F to +257°F)\u003cbr\u003e±0.5°C Accuracy from -10°C to +85°C\u003cbr\u003e\u003cbr\u003e6 :MODBUS commands can be made serial HyperTerminal (serial assistant) OR PLC Enter;\u003cbr\u003e\u003cbr\u003e7 :Under the MODBUS command mode, it can support up to 247 devices in parallel\u003cbr\u003e\u003cbr\u003e8 :Size: 70 * 46 * 18mm\u003cbr\u003e9 :Weight: 40 g\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 24.0px;\"\u003eFor more information, please contact us!!!\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 22.0px;\"\u003eTypical application:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThermostatic Controls\u003cbr\u003ePaperless recorder\u003cbr\u003eIndustrial Systems\u003cbr\u003eConsumer Products\u003cbr\u003eThermometers\u003cbr\u003eThermally Sensitive Systems\u003cbr\u003eIndoor and outdoor temperature measurement\u003cbr\u003eTemperature in vegetable garden\u003cbr\u003eWeather forecasting, and monitoring\u003cbr\u003eTemperature in Computer Room\u003cbr\u003eWarehouse temperature\u003cbr\u003ePLC\u003cbr\u003eConfiguration Software\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H493223f9fa1146fbbed2df4e5d449ce47.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb408a08d26404287b0ea9605dbc52f97o.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb04efc831f534209823c6e2c4a9775e0B.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hddf7b855430b45069085324525c06474o.jpg\"\u003e\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H4e92b8ccd38848bc995cb627cfb4fab1K.jpg\"\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hbdf2cff6241b4234aaf7a0ccc8bfd21bx.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Eletechsup Factory store ","offers":[{"title":"Red","offer_id":46474123444381,"sku":"R4DCB08","price":8.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":46474123477149,"sku":"TB436","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H17c2cb7f46e04a23af2e838b97d265a0F_5dd6334a-5ce8-458e-b502-f821209149d5.webp?v=1738857358"},{"product_id":"r421c32-dc-12v-24v-32ch-modbus-rtu-rs485-relay-switch-board-uart-serial-port-module-din-rail-box-plc-expanding-board","title":"R421C32 DC 12V 24V 32ch Modbus RTU RS485 Relay Switch Board UART Serial port Module DIN Rail Box PLC expanding board","description":"\u003cdiv class=\"detailmodule_dynamic\"\u003e \n \u003ckse:widget data-widget-type=\"customText\" id=\"25122731\" type=\"relation\"\u003e\u003c\/kse:widget\u003e \n\u003c\/div\u003e\u003cdiv\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name: DC 12V 24V 32ch Modbus RTU RS485 Relay Switch Board UART Serial port Module DIN Rail Box PLC expanding board\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14pt;font-family:Verdana\"\u003ePackage inlcuded:\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan\u003e\u003cspan style=\"font-size:14pt;font-family:Verdana\"\u003e\u003cspan style=\"font-size:14pt\"\u003e 1 x DC 12V 32 Channels R-S485 Modb\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \n    \u003cspan style=\"font-size:14pt\"\u003eus RTU Relay Module\u003c\/span\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hcef2159f3aaa4c53b4d2a8051ad0353bb.jpg\" slate-data-type=\"image\"\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cspan style=\"font-size:22px\"\u003e\u003cstrong\u003e\u003cspan\u003eDescription: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cdiv style=\"font-size:14pt\"\u003e \n    \u003cdiv\u003e \n\u003cdiv\u003e \n \u003cdiv\u003e\n   1: 12V (12V version)\/24V (24V version). \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e\n   2: \n  \u003cspan style=\"color:rgb(0, 0, 0);font-size:18.6667px\"\u003e(12V version)\u003c\/span\u003e Standby current (all relays closed) 8MA, all 32 relay open 1050mA \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e\n   3: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e\n   4: MODBUS RTU command \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e\n   5: Under the ''Delay'' command ,the maximum delay is 255 seconds \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e\n   6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter. \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e\n   7 Under the MODBUS command mode, it can support up to 64 devices in parallel \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e\n   8 Size: 180 * 90 * 20mm(Only Board);195 * 115 * 43mm(with DIN Rail Box) \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e\n   9 Weight: 296g \n  \u003cspan style=\"color:rgb(0, 0, 0);font-size:18.6667px\"\u003e(Only Board);\u003c\/span\u003e475g \n  \u003cspan style=\"color:rgb(0, 0, 0);font-size:18.6667px\"\u003e(with DIN Rail Box)\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e\n   10 Maximum load: 10A \/ 250VAC, 10A \/ 125VAC \n \u003c\/div\u003e \n\u003c\/div\u003e \n\u003cdiv\u003e \n \u003cbr\u003e \n \u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cstrong\u003eDIN rail Box parameters(\u003c\/strong\u003e\u003c\/span\u003e \n \u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-size:18.6667px\"\u003eDIN Rail Box Version)\u003c\/span\u003e\u003c\/span\u003e \n \u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cstrong\u003e:\u003c\/strong\u003e\u003c\/span\u003e \n \u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cbr\u003eProduct model: UM100\u003cbr\u003eColor: green\u003cbr\u003eWidth: suitable for PCB board width UM100(100mm)\u003cbr\u003eInsulation grade: flame-retardant VO grade\u003cbr\u003eBackplane length: suitable for 190 mm PCB boards\u003cbr\u003eNet weight: 170g\u003cbr\u003eInstallation: DIN35 and C45 rail \u003c\/span\u003e \n\u003c\/div\u003e \n\u003cdiv\u003e\n    \n\u003c\/div\u003e \n    \u003c\/div\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"color:rgb(255, 0, 0);font-size:20px\"\u003eFor more information, please contact me\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e\n  \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"font-size:14pt\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003eAutomated industry PLC\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:20px\"\u003eSmart Home,Home Automation ,Wiser Home; \u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:20px\"\u003eIP PTC Camera\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:20px\"\u003eSecurity Monitoring\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:20px\"\u003eIdentification system;\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:20px\"\u003eMotor FW \u0026amp; BW\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:20px\"\u003eLED Home lighting\u003cbr\u003eDoor Lock\u003c\/span\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"font-size:22px\"\u003ediy electronic\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n      \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:12px\"\u003e\u003cstrong\u003eTypical applications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cp\u003eMODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control\u003c\/p\u003e \n   \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB11S4taZvrK1Rjy0Feq6ATmVXao.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB19rdxa5zxK1RkSnaVq6xn9VXaC.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e \n   \u003cdiv\u003e \n    \u003cbr\u003e \n    \u003cbr\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cdiv\u003e \n    \u003cbr\u003e \n   \u003c\/div\u003e \n   \u003cp\u003e\u003cstrong\u003eWiring Diagram:\u003c\/strong\u003e\u003c\/p\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cp\u003e1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V equipment\u003c\/p\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1zLXza0jvK1RjSspiq6AEqXXao.jpg\" slate-data-type=\"image\"\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n    2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1S3htaZfrK1RkSmLyq6xGApXa9.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e \n   \u003cdiv\u003e \n    \u003cbr\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cspan style=\"font-size:18px\"\u003eTest Software(We offer a demo video):\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cspan style=\"color:rgb(51, 51, 51);font-size:12px\"\u003eSerial HyperTerminal:\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cimg width=\"785\" height=\"487\" src=\"http:\/\/g04.a.alicdn.com\/kf\/HTB1k.XkJVXXXXbdXpXXq6xXFXXX6.jpg\" slate-data-type=\"image\"\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n    Modbus Poll \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n   \u003cimg width=\"1000\" height=\"638\" src=\"http:\/\/g03.a.alicdn.com\/kf\/HTB1sJ4BJVXXXXXVXXXXq6xXFXXX8.jpg\" slate-data-type=\"image\"\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cbr\u003e \n \u003c\/div\u003e \n\u003c\/div\u003e\u003cdiv\u003e\n    \n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"WHEAT","offer_id":46474123608221,"sku":"R4D3C32_12V","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46474123640989,"sku":"R421C32","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46474123673757,"sku":"R4D3C32_24V","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Hcef2159f3aaa4c53b4d2a8051ad0353bb.webp?v=1738857358"},{"product_id":"n43ic04-4-20ma-0-5v-0-10v-4ch-current-voltage-analog-acquisition-rs485-modbus-rtu-adc-module","title":"N43IC04 4-20MA\/0-5V\/0-10V 4ch Current\/Voltage Analog Acquisition RS485 Modbus RTU ADC Module","description":"\u003ch2\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003eProduct Name: DC 12V DAC 4-20MA\/0-5V\/0-10V\u003c\/span\u003e \u003cspan style=\"color:#FF0000;\"\u003e4ch Current\/Voltage Analog Acquisition RS485 Modbus RTU ADC Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e \u003ch2\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003ch2\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003e1 x N43IC04 4ch Current Analog Acquisition RS485 Modbus RTU ADC Module\u003cbr\u003eOR 1 x N43VD04 4ch Voltage Analog Acquisition RS485 Modbus RTU ADC Module \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\u003chr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfcaee6746e2a4ec1b8cc123617a0c343B.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e1: Operating Voltage : DC 8-25V\u003cbr\u003e2: Operating Current : 10-15MA\u003cbr\u003e3: MODBUS RTU Command support 03 06 16 function code\u003cbr\u003e4: The Current measurement range is 0-10mA, 0-20mA and 0-50mA, The Voltage measurement range is 0-5V, 0-10V and 0-20V. depending on the back of the module\u003cbr\u003e5 The current resolution is 0.01 mA and Voltage resolution is 0.01V, with a measurement accuracy of 1% and can be calibrated if the error is greater than 1%\u003cbr\u003e6 :MODBUS commands can be made serial Hyper Terminal (serial assistant) OR PLC Enter;\u003cbr\u003e7 :Under the MODBUS command mode, it can support up to 247 devices in parallel\u003cbr\u003e8 :Size: 45 * 30 * 15mm\u003cbr\u003e9 :Weight: 10 g\u003cbr\u003e\u003cbr\u003eModbus RTU Command Please refer to : ''N43IC04 modbus rtu protocol''\u003cbr\u003e\u003cbr\u003eRS485 bus connection method\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd75d8f3602034bafb817faa31016efd7S.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S79a9d24cc0324523bc3fc5bf00f17b15E.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S258b54ef66a045539c1927736c4544895.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4124ed5852b647a89de0140ec0713b94R.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa73924c9fe6e4a299e795a3a135a56a67.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfa8e8630325b472994ee7a26caf8930fZ.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Khaki","offer_id":46474124361885,"sku":"N43IC04_10MA","price":4.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46474124394653,"sku":"N43IC04_20MA","price":4.99,"currency_code":"USD","in_stock":true},{"title":"MAROON","offer_id":46474124427421,"sku":"N43IC04_50MA","price":4.99,"currency_code":"USD","in_stock":true},{"title":"Green Jade","offer_id":46474124460189,"sku":"N43VD04_20V","price":4.99,"currency_code":"USD","in_stock":true},{"title":"WHEAT","offer_id":46474124492957,"sku":"N43VD04_10V","price":4.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46474124525725,"sku":"N43VD04_5V","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S21e680b808304c8c983d13c8ccdce78cx.webp?v=1738857357"},{"product_id":"dc-12v-8-ch-rs485-relay-board-modbus-rtu-uart-remote-control-switch-din35-rail-box-for-plc-automation-control","title":"R4D8A08 DC 12V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation control","description":"\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\u003cdiv\u003e\n    \n\u003c\/div\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e \n \u003cbr\u003e \n\u003c\/div\u003e\u003cdiv\u003e \n \u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name:  DC 12V 8 Ch RS485 Relay Board Modbus RTU UART Remote Control Switch DIN35 Rail Box for PLC Automation control\u003c\/span\u003e\u003c\/span\u003e \n\u003c\/div\u003e\u003cdiv\u003e\n    \n\u003c\/div\u003e\u003cdiv\u003e\n    \n\u003c\/div\u003e\u003cdiv\u003e\n    \n\u003c\/div\u003e\u003cdiv\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n     1PCS DC 12V 8Ch Din35 Rail RS485 Modbus RTU Relay Module \n   \u003cbr\u003e \n  \u003c\/div\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H1e09c683f082437a9395b32200d18596q.jpg\" slate-data-type=\"image\"\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cspan style='font-size:18pt;font-family:\"times new roman\"'\u003eDescription: \u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cdiv style=\"font-size:14pt\"\u003e \n   \u003cdiv style='font-family:\"times new roman\"'\u003e \n    \u003cdiv\u003e \n\u003cdiv\u003e\n  1: DC 12V power supply(Range 10-13V) \n \u003cbr\u003e \n \u003cbr\u003e 2: Standby current (all relays closed) 12MA, 1 relay open 40MA, 2 relays open 68MA, 3 relays open 94MA,4 relays open 122MA,5 relays open 148MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 224MA \n \u003cbr\u003e \n \u003cbr\u003e 3: ''open'' ''close''  ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands \n \u003cbr\u003e \n \u003cbr\u003e 4: Two instruction-control mode : MODBUS RTU command and AT command \n \u003cbr\u003e \n \u003cbr\u003e 5: Under the ''Delay'' command ,the maximum delay is 255 seconds; \n \u003cbr\u003e Under the AT command ,the maximum delay is 9999 seconds \n \u003cbr\u003e \n \u003cbr\u003e 6 MODBUS commands can be made serial HyperTerminal (serial assistant)  OR ''Modbus Poll'' Enter; AT commands can be made serial HyperTerminal (serial assistant) Enter; \n \u003cbr\u003e \n \u003cbr\u003e 7 Under the MODBUS command mode, it can support up to 64 devices in parallel \n \u003cbr\u003e \n \u003cbr\u003e 8 The default baud rate is 9600BPS. The baud rate can be selected through jumpers: 2400 4800 9600 19200BPS \n \u003cbr\u003e \n \u003cbr\u003e 9  Size: 100 * 72 * 20mm(Only PCB Board);120 * 88* 42mm(with Din Rail Box) \n \u003cbr\u003e 10 Weight: 120g(Only PCB Board);198g(with Din Rail Box) \n \u003cbr\u003e \n \u003cbr\u003e 11 Maximum load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A \/ 12VDC \n \u003cbr\u003e \n \u003cbr\u003e \n \u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e \n \u003cbr\u003e \n \u003cbr\u003e \n \u003cspan style=\"color:rgb(0, 0, 255)\"\u003eDIN rail Box parameters:\u003cbr\u003e Product model: UM72\u003cbr\u003e Color: green\u003cbr\u003e Width: suitable for PCB board width UM72(72mm PCB)\u003cbr\u003e Insulation grade: flame-retardant VO grade\u003cbr\u003e Backplane length: suitable for 100 mm PCB boards\u003cbr\u003e Net weight: 72g\u003cbr\u003e Installation: DIN35 and C45 rail\u003c\/span\u003e \n\u003c\/div\u003e \n    \u003c\/div\u003e \n    \u003cdiv\u003e \n\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hdcbf0608c1f54084a8d71a7a37dacf3ac.jpg\" slate-data-type=\"image\"\u003e \n    \u003c\/div\u003e \n    \u003cdiv\u003e\n   \n    \u003c\/div\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n  \u003cdiv style='font-family:\"times new roman\";font-size:14pt'\u003e\u003c\/div\u003e \n  \u003cdiv style='font-family:\"times new roman\";font-size:14pt'\u003e\u003c\/div\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cspan style='font-size:14pt;font-family:\"times new roman\"'\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003eAutomated industry PLC\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:18px\"\u003eSmart Home,Home Automation ,Wiser Home;  \u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:18px\"\u003eCCTV PTZ Camera\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:18px\"\u003eSecurity Monitoring\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:18px\"\u003eIdentification system;\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:18px\"\u003eMotor FW \u0026amp; BW\u003cbr\u003e Automatic curtain control\u003c\/span\u003e \n  \u003cbr\u003e \n  \u003cspan style=\"font-size:20px\"\u003eAutomatic door control\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51);font-size:12px\"\u003e\u003cstrong\u003eTypical applications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \n  \u003cbr\u003e \n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hc755478625324eacb1d5409d55454ab8O.jpg\" slate-data-type=\"image\"\u003e \n  \u003cbr\u003e 1 When controlling a module, you can use the MODUBS RTU instruction or the AT instruction. In AT command mode, the dial switch (slave address) is invalid and can only control one module at a time. \n  \u003cbr\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H003c441140db42ba8901482ad7bb6cf1O.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H0a3fb697628b44368d1ce9e7c177dd52s.jpg\" slate-data-type=\"image\"\u003eMODBUS RTU command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control\u003c\/p\u003e \n  \u003cbr\u003e \n  \u003cbr\u003e \n  \u003cbr\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cbr\u003e \n  \u003cp\u003e\u003cstrong\u003eWiring Diagram:\u003c\/strong\u003e\u003c\/p\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cp\u003e1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V equipment\u003c\/p\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hcf1ef31781c8456c85247c57a7dccbdd1.jpg\" slate-data-type=\"image\"\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors Lights, fluorescent lights, solar water heaters and other DC AC equipmen \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hc92a56842733475bad9943eb48f69316v.jpg\" slate-data-type=\"image\"\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cbr\u003e \n  \u003cbr\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cspan style=\"font-size:18px\"\u003eTest Software(We offer a demo video):\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \n  \u003cspan style=\"color:rgb(51, 51, 51);font-size:12px\"\u003eSerial HyperTerminal:\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   Modbus Poll \n \u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e \n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\n    \n\u003c\/div\u003e\u003cdiv\u003e\n    \n\u003c\/div\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Orange","offer_id":46474125901981,"sku":"R4D8A08","price":17.99,"currency_code":"USD","in_stock":true},{"title":"WHEAT","offer_id":46474125934749,"sku":"R4D8A08_R","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H1e09c683f082437a9395b32200d18596q.webp?v=1738857388"},{"product_id":"r217a08-5v-12v-24v-8ch-rs232-io-control-switch-relay-plc-expansion-board-db9-serial-port-pc-com-module-for-arduiuo-mega-nano","title":"R217A08 5V 12V 24V 8ch RS232 IO Control Switch Relay PLC expansion board DB9 Serial port PC Com Module for Arduiuo  MEGA NANO","description":"\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003cspan\u003eProduct Name: 5V 12V 24V 8CH RS232 IO Control Switch Relay PLC Expansion Board DB9 Serial Port PC Com Module For Arduino UNO MEGA NANO\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003ePackage inlcuded:\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003e1 x\u003c\/span\u003e5-24V 8 Channel Multifunction RS232 TTL232 Control Board for 1-8 CH Relay Module\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H121bff23b0e545a1a1b88916c5698c9c9.jpg\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003eDescription:\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e1: Operating Voltage : DC 5V(5V Version) \/ DC 6-24V(12V Version)\u003cbr\u003e\u003cbr\u003e2: Operating Current : 10-15MA\u003cbr\u003e\u003cbr\u003e3: Two serial ports: RS232 DB9 interface, TTL 232 interface\u003cbr\u003e\u003cbr\u003e4: 8 Output control pins, 5V TTL level, low level (default) \/ high level output\u003cbr\u003e\u003cbr\u003e5: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay''(Only AT command) ''All Relays Open'' ''All Relays Close'' 8 Commands\u003cbr\u003e\u003cbr\u003e6 Two kinds of commands: AT command and 8-byte command, the two commands are automatically recognized, no need to switch.\u003cbr\u003e\u003cbr\u003e7 Under the ''Delay'' command ,the maximum delay is 9999 seconds(Only AT command)\u003cbr\u003e\u003cbr\u003e8 Size: 54 * 31 * 17mm\u003cbr\u003e\u003cbr\u003e9 Weight: 16 g\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003eInstruction manual Please ask us after the purchase\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003eAutomated industry PLC\u003cbr\u003e\u003cbr\u003eRelay Module\u003cbr\u003e\u003cbr\u003eSmart Home,Home Automation ;\u003cbr\u003e\u003cbr\u003eIdentification system;\u003cbr\u003e\u003cbr\u003eMotor FW \u0026amp; BW;\u003cbr\u003e\u003cbr\u003eCCTV Camera PTZ Control;\u003cbr\u003e\u003cbr\u003eSecurity system;\u003cbr\u003e\u003cbr\u003eLED dot matrix screen;\u003cbr\u003e\u003cbr\u003eRS232 remote control;\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H7ed58286fb8d4c8c869a2378fc05ae2cc.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eOutput level: M1 disconnect (default) is low-level trigger, M1 connectis is high-level trigger\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eGlossary:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOpen : Control port output low level (default)\u003cbr\u003eClose : Control port output high level (default)\u003cbr\u003eMomentary : Input command, Port output low level, return to high level after 1 second;\u003cbr\u003eSelf-locking : Input command, port output low level, input command again, port output high level, and so on;\u003cbr\u003eLatched : Enter the Channel 1 Latched command, port 1 output low level, port 2-8 output high level. Enter the Channel 2 Latched command , port 2 output low level, port 1\/3-8 output high level\u003cbr\u003eDelay : Enter the Delay command, port output low level, delay of 0-9999 seconds(\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eonly AT command\u003cbr\u003e\u003cspan\u003e)after, port output high level;\u003cbr\u003eDuring the delay, Eter the Close command, immediately return to high level\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cp\u003eIt can control 1-8 channels 5V\/6V\/9V\/12V\/24V Relay Module\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hb1878a9846b2487182e711f74bfff693b.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eWith RS232 DB9 interface and TTL 232 interface\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H6385da6fe1574fd1a4fc027f2460d544u.jpg\"\u003e\u003cbr\u003eVersion identification:\u003cbr\u003eThe 6-24V version comes with a 78M05 chip, and the back of the PCB board is labeled 12\/24V.\u003cbr\u003eThe 5V version does not have a 78M05 chip, and the back of the PCB board is labeled as 5V.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H121bff23b0e545a1a1b88916c5698c9c9.jpg\"\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Blue","offer_id":46474126033053,"sku":"R217A08_5V","price":4.2,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":46474126065821,"sku":"R217A08_12V","price":4.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H2c4fa25ce4944116b3f1bfcae5383ff7V.webp?v=1738857388"},{"product_id":"32ch-dc-12v-24v-20a-high-current-ethernet-rs485-relay-module-rj45-network-port-tcp-ip-modbus-rtu-board","title":"R4D5E32 32Ch DC 12V 24V 20A High Current Ethernet\/RS485 Relay Module RJ45 Network Port TCP\/IP Modbus RTU Board","description":"\u003ch1\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003eProduct Name:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e32Ch DC 12V 24V 20A High Current Ethernet\/RS485 Relay Module RJ45 Network Port TCP\/IP Modbus RTU Board\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003ePackage included:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\u003ch1\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#000000;\"\u003e1 PCS \u003c\/span\u003eDC 12V\/24V 20A 32 Channels RS485 \/\u003c\/span\u003eEthernet\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e Modbus Slave Relay Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S957fbaca115c461da7c45644cd591e7eg.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1 DC 12V (12V Version),DC 24V (24V Version)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e2 \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 18px;\"\u003eStandby current (all relays closed) 15MA, 1 relay open 85MA, 2 relays open 156MA,3relays open 227MA,4relays open 299MA,5relays open 369MA,6relays open 439MA,7relays open 510MA,8relays open 582MA.Each relay requires 70MA drive current.\u003cbr\u003e \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e4 Old command (default) :''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay''\u003cbr\u003e6 Commands\u003cbr\u003e4 MODBUS old command (default) supports 03 06 16 function code,\u003cbr\u003e5 MODBUS new command (M0 welding) supports 01 03 05 06 16 function code\u003cbr\u003e6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR''Modbus Poll''Enter;\u003cbr\u003e7 Under the MODBUS command mode, it can support up to 64 devices in parallel\u003cbr\u003e8 The default baud rate is 9600BPS. The baud rate can be set by command : 2400 4800 9600 19200 38400 57600 115200BPS\u003cbr\u003e9The checkmethods can be none parity check, even parity check and oddparity check\u003cbr\u003e10 The data sending and returning time can be set,with a maximum value of 1000ms\u003cbr\u003e11 Size: 310 * 122 * 25mm(Only PCB Board);320 * 132*46mm(with Din Rail Box)\u003cbr\u003e12 Weight: 1000g(Only PCB Board);1100(with Din Rail Box)\u003cbr\u003e13 Maximum load: 20A \/ 250VAC, 20A \/ 125VAC, 20A \/ 30VDC, 20A \/ 28VDC, 20A \/ 12VDC\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eFor more information, please contact me\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(255, 0, 0); font-size: 18px;\"\u003eNote: The driving power of each relay is 0.9 watts, and all 32 relays ON need a 28.8 watt power adapter\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#0000FF;\"\u003e\u003cstrong\u003eUpgraded Features:\u003cbr\u003e \u003c\/strong\u003e\u003cbr\u003e20A high Current Relay\u003cbr\u003eNetwork port \/ RS485 port\u003cbr\u003eNetwork port reset to factory settings\u003cbr\u003eTVS anti-surge protection\u003cbr\u003eMODBUS RTU Old Command 03 06 16\u003cbr\u003eMODBUS RTU New Command 01 05 03 06 16\u003cbr\u003eSupport more baud rates, can modify the parity bit\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003cbr\u003ePLC IO expansion board\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003ePTZ Camera\u003cbr\u003eSecurity Monitoring\u003cbr\u003eIdentification system;\u003cbr\u003eIP Camera\u003cbr\u003eLED Lamp Drivers\u003cbr\u003eAutomatic curtain control\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2a6e45e345194a4d90049abbae1ff205e.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S91a55ddc9d8d456e8b6be5675280e39dL.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S72c97e4450b64ea58a867bde742e6853e.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sabd73a9d14cb44e08775b38e1889d30cw.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e ","brand":"Eletechsup Factory store ","offers":[{"title":"Green Jade","offer_id":46474126262429,"sku":"R4D5E32_NP_R_24V","price":105.21,"currency_code":"USD","in_stock":true},{"title":"MAROON","offer_id":46474126295197,"sku":"R4D5E32_NP_R_12V","price":103.0,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46474126327965,"sku":"R4D5E32_RS_R_24V","price":96.52,"currency_code":"USD","in_stock":true},{"title":"Khaki","offer_id":46474126360733,"sku":"R4D5E32_RS_R_12V","price":94.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S8a7b75b6ea074579af6fb5b26f7771a2o_a2025776-912f-4ec2-9de0-b878a395549b.webp?v=1738857387"},{"product_id":"20-125-celsius-rs485-ttl-rs232-temperature-sensor-converter-module-for-10k-3950-ntc-thermistor-resistor-replace-ds18b20-pt100","title":"NTA8A01 -20-125 Celsius RS485 TTL RS232 Temperature Sensor Converter Module for 10K 3950 NTC Thermistor Resistor replace DS18B20 PT100","description":"\u003cdiv\u003e \n \u003cdiv\u003e \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e\n      \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003eProduct Name: -20-125 Celsius RS485 TTL RS232 Temperature Sensor Converter Module for 10K 3950 NTC Thermistor Resistor replace DS18B20 PT100 \u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"font-size: 18.0px;\"\u003ePacking list:\u003c\/span\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"font-size: 18.0px;\"\u003e1 pcs NTA8A01 RS485-TTL232 NTC Thermistor sensor converter(Please choose the version you need) \u003c\/span\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hac7d94f921804c46b5b2752fcdedd6a90.jpg\"\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e\n      \n   \u003cdiv\u003e\n  \n   \u003c\/div\u003e  \n   \u003cdiv\u003e\n  \n    \u003cp\u003e\u003cbr\u003e\u003cspan style=\"font-size: 22.0px;\"\u003e\u003cstrong\u003eNTA8A01 NTC Temperature converter Module Description:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eWorking voltage: 5V version: DC 3.7-5.5V; 12V version: 6-25V\u003cbr\u003e \u003cbr\u003eWorking current: 8-13MA\u003cbr\u003e \u003cbr\u003eMODBUS RTU protocol, 03 read command, 06 write command.\u003cbr\u003e \u003cbr\u003eSerial port baud rate: 9600 (default), N, 8, 1\u003cbr\u003e \u003cbr\u003eBy modifying the 485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)\u003cbr\u003e \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eAdapted sensor: B3950 10K 1% NTC thermistor Resistor\u003cbr\u003e \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eTemperature measurement range (using our NTC sensor): -20 ° C to +125 ° C.\u003cbr\u003e \u003cbr\u003eTemperature measurement accuracy (using our NTC sensor): 1%.\u003cbr\u003e\u003cbr\u003eSize: 30 X 15 X 6MM\u003cbr\u003eWeight: 5V version 2g, 12V version 2.5g \u003c\/span\u003e\u003c\/p\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 24.0px;\"\u003eFor more information, please contact us!!!\u003c\/span\u003e\u003c\/span\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"font-size: 22.0px;\"\u003e\u003cstrong\u003eNTC sensor specifications:\u003c\/strong\u003e\u003c\/span\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"font-size: 18.0px;\"\u003eProduct Name: 5*25mmNTC Waterproof Probe\u003cbr\u003eTotal length : 50CM\u003cbr\u003eResistance value: 10K\u003cbr\u003eResistance accuracy: ±1%\u003cbr\u003eResistance B value: 3950 ± 1%\u003cbr\u003eTemperature range: -20 ° C -125 ° C\u003cbr\u003eWire size: 2651 26# parallel line temperature 105 °C\u003cbr\u003ePlug model: XH2.54-2P\u003cbr\u003eNTC Probe: A version without mounting holes, B version with mounting holes (4MM\/M4)\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote:\u003cbr\u003e \u003cbr\u003e1 This module does not have an NTC sensor. The NTC sensor needs to be purchased separately (B3950 10K 1%);The module's measured resistance value is 1%, and the theoretical temperature range is -273-200°C. The final temperature measurement accuracy and temperature range are determined by NTC thermistor.\u003cbr\u003e \u003cbr\u003e2 Be sure to use the correct sensor (B3950 10K 1% NTC), otherwise the temperature will not be accurate\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cstrong\u003e\u003cspan style=\"font-size: 22.0px;\"\u003eTypical application:\u003c\/span\u003e\u003c\/strong\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003ePLC control system \n   \u003cbr\u003e \n   \u003cbr\u003e​NTC thermistor sensor \n   \u003cbr\u003e \n   \u003cbr\u003eThermostatic Controls \n   \u003cbr\u003e \n   \u003cbr\u003eIndustrial Systems \n   \u003cbr\u003e \n   \u003cbr\u003eThermometers \n   \u003cbr\u003e \n   \u003cbr\u003eThermally Sensitive Systems \n   \u003cbr\u003e \n   \u003cbr\u003eIndoor and outdoor temperature measurement \n   \u003cbr\u003e \n   \u003cbr\u003eTemperature in vegetable garden \n   \u003cbr\u003e \n   \u003cbr\u003eWeather forecasting, and monitoring \n   \u003cbr\u003e \n   \u003cbr\u003eTemperature in Computer Room \n   \u003cbr\u003e \n   \u003cbr\u003eWarehouse temperature \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Heb5cd285891342a9b7d51fb317f53f58q.jpg\"\u003e \n   \u003cbr\u003e \n   \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hf6ff81be120945e0a363ce8debf5c7a8q.jpg\"\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hed46e90bac464df1b2545184ecb05a0bx.jpg\"\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hbcbe71306ca14aa0a4f2849ba963c0f9x.jpg\"\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hb68ea1291ae045968142a80b40a011ceH.jpg\"\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e\n      \n   \u003cp\u003e \u003c\/p\u003e  \n   \u003cp\u003e \u003c\/p\u003e  \n   \u003cp\u003e \u003c\/p\u003e  \n   \u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/p\u003e  \n   \u003cp\u003e \u003c\/p\u003e  \n   \u003cp\u003e \u003c\/p\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e \n \u003c\/div\u003e \n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Orange","offer_id":46474126426269,"sku":"NTA8A01_232_5V","price":3.39,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46474126459037,"sku":"NTA8A01_485_5V","price":3.69,"currency_code":"USD","in_stock":true},{"title":"WHITE","offer_id":46474126491805,"sku":"NTA8A01_485_12V","price":3.89,"currency_code":"USD","in_stock":true},{"title":"grey","offer_id":46474126524573,"sku":"TB438","price":1.39,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":46474126557341,"sku":"TB439","price":1.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Heb5cd285891342a9b7d51fb317f53f58q.webp?v=1738857388"},{"product_id":"r4d1c32-dc-6-5-30v-32ch-din35-c45-rail-box-rs485-modbus-rtu-controller-300ma-driver-module-for-plc-relay-switch-led-motor-oem-odm","title":"R4D1C32 DC 6.5-30V 32ch DIN35 C45 Rail Box RS485 Modbus RTU Controller 300MA Driver Module for PLC Relay Switch LED Motor","description":"\u003cdiv\u003e \n\u003cpre\u003eR4D1C32 from eletechsup\u003c\/pre\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 22px;\"\u003eProduct Name:  DC 6.5-30V 32ch DIN35 C45 Rail Box RS485 Modbus RTU Controller Module for PLC Relay Switch LED Motor\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-family: verdana; font-size: 14.0pt;\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: times new roman; font-size: 19.0px;\"\u003e\u003cspan style=\"font-family: verdana; font-size: 14.0pt;\"\u003e\u003cspan style=\"font-size: 14.0pt; font-family: times new roman;\"\u003e\u003cspan style=\"font-size: 14.0pt;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e 1PCS DC 12V 24V 32Ch Din Rail RS485 Modbus RTU ULN2803A Darlington Transistor Controller Board\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H00c76d4ab6ee4e79970bec1ce4538c7f1.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cspan style=\"font-family: times new roman; font-size: 18.0pt;\"\u003eDescription: \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cdiv style=\"font-size: 14.0pt;\"\u003e\n\u003cdiv style=\"font-family: times new roman;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 18px;\"\u003e1: Working voltage: DC 6.5-30V (9V 12V 24V)\u003c\/span\u003e \u003cbr style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e2: Standby current All channels are closed) 5MA,All channels open 57MA.\u003c\/span\u003e \u003cbr style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e3: ''Open'' ''Close''  ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands\u003c\/span\u003e \u003cbr style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e4: MODBUS RTU command\u003c\/span\u003e \u003cbr style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e5: Under the ''Delay'' command ,the maximum delay is 255 seconds\u003c\/span\u003e \u003cbr style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e6 MODBUS commands can be made serial HyperTerminal (serial assistant)  OR ''Modbus Poll'' Enter;\u003c\/span\u003e \u003cbr style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e7 Under the MODBUS command mode, it can support up to 64 devices in parallel\u003c\/span\u003e \u003cbr style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e8 The default baud rate is 9600BPS. The baud rate can be modified by instructions: 1200 2400 4800 9600 19200BPS\u003c\/span\u003e \u003cbr style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e9  Size: 100 * 72 * 20mm(Only PCB Board);120 * 88* 42mm(with Din Rail Box)\u003c\/span\u003e \u003cbr style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e10 Weight: 65g(Only PCB Board);144g(with Din Rail Box)\u003c\/span\u003e \u003cbr style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e11 Maximum load: The maximum drive current of each channel is 300MA\u003c\/span\u003e \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 24px;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0); font-family: ''times new roman'';\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #0000ff;\"\u003eDIN rail Box parameters:\u003cbr\u003eProduct model: UM72\u003cbr\u003eColor: green\u003cbr\u003eWidth: suitable for PCB board width UM72(72mm)\u003cbr\u003eInsulation grade: flame-retardant VO grade\u003cbr\u003eBackplane length: suitable for 100 mm PCB boards\u003cbr\u003eNet weight: 72g\u003cbr\u003eInstallation: DIN35 and C45 rail\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H3e46dab7d13843ae98f4ce04b8a6b6543.jpg\"\u003e   \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family: times new roman; font-size: 14.0pt;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-family: times new roman; font-size: 14.0pt;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cstrong style=\"font-size: 14.0pt; font-family: times new roman;\"\u003eApplication\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cstrong style=\"font-size: 14.0pt; font-family: times new roman;\"\u003e   \u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003eAutomated industry PLC \u003cbr\u003eSmart Home,Home Automation ,Wiser Home;   \u003cbr\u003ePTZ Camera \u003cbr\u003eSecurity Monitoring \u003cbr\u003eIdentification system; \u003cbr\u003eLine Drivers \u003cbr\u003eIP Camera \u003cbr\u003eLED Lamp Drivers \u003cbr\u003eAutomatic curtain control\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cspan style=\"font-size: 22.0px;\"\u003e\u003cstrong style=\"color: #333333; font-size: 12.0px;\"\u003eTypical applications:\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cbr\u003e MODBUS command mode (HEX), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H4ab7f930894144859d39e05fc4e73bc5P.jpg\"\u003e \u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hc81155bfb6d14463b5ead3a4af749b742.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Diagram:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e   \u003cbr\u003e1 The working voltage is DC 6.5-30V, the driving voltage is equal to the working voltage. \u003cbr\u003eThe load can be Relay\/LED\/Small fan\/ small motor,The maximum drive current of each channel is 300MA \u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H2af4753e71a545269cf1028ba4eea4db7.jpg\"\u003e \u003cbr\u003e\u003cbr\u003e2 As PLC IO expansion board, control high power relay.\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hfd75c4a0f77a4c3b9d4522ab7cc5d3c9z.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003eTest Software(We offer a demo video):\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cspan style=\"color: #333333; font-size: 12.0px;\"\u003eSerial HyperTerminal:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cimg height=\"487\" src=\"http:\/\/g04.a.alicdn.com\/kf\/HTB1k.XkJVXXXXbdXpXXq6xXFXXX6.jpg\" width=\"785\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e  \u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003eModbus Poll\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e\u003cimg height=\"638\" src=\"http:\/\/g03.a.alicdn.com\/kf\/HTB1sJ4BJVXXXXXVXXXXq6xXFXXX8.jpg\" width=\"1000\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: #000000; font-size: medium;\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Orange","offer_id":46474129047709,"sku":"R4D1C32","price":15.99,"currency_code":"USD","in_stock":true},{"title":"WHEAT","offer_id":46474129080477,"sku":"R4D1C32_R","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H27455dde65924c88b155313889fa085a8.webp?v=1738857442"},{"product_id":"hc4051a8-8ch-analog-logic-acquisition-multiplexer-demultiplexer-selection-switch-module-74hc4051-board-for-arduiuo-breadb","title":"HC4051A8  8ch Analog Logic acquisition Multiplexer Demultiplexer Selection switch Module 74HC4051 Board for Arduiuo Breadb","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name: 5x 8ch Analog Logic acquisition Multiplexer Demultiplexer Selection switch Module 74HC4051 Board for Arduino Breadboard\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:18px\"\u003ePacking list:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:20px\"\u003e5 PCS  HC4051A8 74HC4051 8-channel analog multiplexer\/demultiplexer\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hbef59e67df614d01aaed7dd16730b8b9p.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv style=\"line-height:18px;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"line-height:18px;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cstrong\u003eGeneral description:\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003eThe 74HC4051; 74HCT4051 is a single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer\/demultiplexer applications. The switch features three digital select inputs (S0, S1 and S2), eight independent inputs\/outputs (Yn), a common input\/output (Z) and a digital enable input (E). When E is HIGH, the switches are turned off. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures and benefits:\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003eWide analog input voltage range from -5 V to +5 V\u003cbr\u003eComplies with JEDEC standard no. 7A\u003cbr\u003eLow ON resistance:\u003cbr\u003e– 80 Ω (typical) at VCC - VEE = 4.5 V\u003cbr\u003e– 70 Ω (typical) at VCC - VEE = 6.0 V\u003cbr\u003e– 60 Ω (typical) at VCC - VEE = 9.0 V\u003cbr\u003eLogic level translation: to enable 5 V logic to communicate with ±5 V analog signals\u003cbr\u003eTypical 'break before make' built-in\u003cbr\u003eESD protection:\u003cbr\u003e– HBM JESD22-A114F exceeds 2000 V\u003cbr\u003e– MM JESD22-A115-A exceeds 200 V\u003cbr\u003e– CDM JESD22-C101E exceeds 1000 V\u003cbr\u003eMultiple package options\u003cbr\u003eSpecified from -40 °C to +85 °C and -40 °C to +125 °C\u003cbr\u003e\u003cbr\u003eSize : 27.94mm x 17.78mm x 3.3mm(Suitable for breadboard)\u003cbr\u003eWeight : 1.8g\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eFor more information, please contact me.   \u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:22px\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height:18px;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003efor Breadboard\u003cbr\u003efor Arduino UNO MEGA2560\u003cbr\u003efor MCU ARM AVR ADC\u003cbr\u003efor Raspberry Pi\u003cbr\u003efor PLC RS485 Modbus\u003cbr\u003efor Analog acquisition\u003cbr\u003eAnalog multiplexing and demultiplexing\u003cbr\u003eDigital multiplexing and demultiplexing\u003cbr\u003eSignal gating\u003cbr\u003e\u003cbr\u003eTTL Logic acquisition \u003c\/div\u003e\n\u003cdiv style=\"line-height:18px;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H811badf51ec441bd928353df6c9f7645c.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H54b105cf75034da8af50b825f6943045M.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H2792df63c3dd4722aa541508c307b4776.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474130096285,"sku":"HC4051A8","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H2792df63c3dd4722aa541508c307b4776_76339a1a-72b9-45a3-b121-c57735e12d79.webp?v=1738857462"},{"product_id":"r4ava07-7ch-5v-10v-analog-voltage-acquisition-sampler-rs485-modbus-rtu-module-for-plc-oscilloscope-adc-4-20ma-sensor","title":"R4AVA07 7ch 5V 10V Analog Voltage acquisition Sampler RS485 ModBus RTU Module for PLC Oscilloscope ADC 4-20ma Sensor","description":"\u003cdiv\u003e\n  \n\u003c\/div\u003e\u003cdiv\u003e\n  \n\u003c\/div\u003e\u003cdiv\u003e\n \u003cspan style=\"color:#FF0000;\"\u003e\u003cspan style=\"font-size:22px;\"\u003eProduct Name: 7ch 5V 10V Analog Voltage Sampler RS485 ModBus RTU Module for PLC Oscilloscope ADC 4-20ma Sensor\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n  \n\u003c\/div\u003e\u003cdiv\u003e\n   \n\u003c\/div\u003e\u003cdiv\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-family: Verdana; font-size: 14pt;\"\u003ePackage inlcuded:\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size: 19px;\"\u003e\u003cspan style=\"font-family: Verdana; font-size: 14pt;\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e 1 x R4AVA07 9V 12V 24V 7 Channel Voltage analog Sampler RS485 module\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H8971ce0092a541a9a92006d0a9cce61ah.jpg\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  \u003cspan style=\"font-size: 18pt;\"\u003eDescription: \u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  \u003cdiv style=\"font-size: 14pt;\"\u003e\n   \u003cdiv\u003e\n    \u003cdiv\u003e\n1: Operating Voltage : DC 8-25V(DC 9V 12V 15V 24V)\n\u003cbr\u003e2: Operating Current : 10-15MA\n\u003cbr\u003e \n\u003cbr\u003e3: MODBUS RTU Command support 03 06 function code\n\u003cbr\u003e \n\u003cbr\u003e4: The A1\/2\/3\/4 channel voltage measurement range is 0-5V, and the A5\/6\/7 channel voltage measurement range is 0-10V. The drive capability of the tested voltage source must be greater than 1MA, otherwise the measurement cannot be accurate (MCU IO voltage cannot be measuring)\n\u003cbr\u003e \n\u003cbr\u003e5: Voltage measurement accuracy of 1%, calibration can be calibrated if the error is greater than 1% \n\u003cbr\u003e \n\u003cbr\u003e6 :MODBUS commands can be made serial HyperTerminal (serial assistant)  OR PLC Enter;\n\u003cbr\u003e \n\u003cbr\u003e7 :Under the MODBUS command mode, it can support up to 247 devices in parallel\n\u003cbr\u003e \n\u003cbr\u003e8 :Size: 45 * 30 * 15mm\n\u003cbr\u003e9 :Weight: 10g\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n \n    \u003c\/div\u003e\n    \u003cdiv\u003e\n\u003cspan style=\"font-size: 22px; color: rgb(255, 0, 0);\"\u003eThe drive capability of the tested voltage source must be greater than 1MA, otherwise the measurement cannot be accurate (MCU IO voltage cannot be measuring), \u003c\/span\u003e\n\u003cspan style=\"font-size: 22px; color: rgb(0, 0, 255);\"\u003eRecommend to buy a new version. click here\u003c\/span\u003e\n\u003cspan style=\"font-size: 22px; color: rgb(255, 0, 0);\"\u003e: \u003ca href=\"https:\/\/www.aliexpress.com\/item\/4001349459144.html\" name=\"N4AIA04\" target=\"_blank\"\u003e\u003cspan style=\"font-family: ''''Open Sans'''', sans-serif;\"\u003eN4AIA04\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n   \u003cdiv\u003e\n     \n   \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size: 14pt;\"\u003e\n   \u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eInstruction manual Please ask us after the purchase\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size: 14pt;\"\u003e\n    \n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  \u003cstrong style=\"font-size: 14pt;\"\u003eApplication\u003cbr\u003e  \u003c\/strong\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  4-20MA\/0-20MA Sensor\n  \u003cbr\u003eVoltage analog acquisition\n  \u003cbr\u003eAutomated industry PLC\n  \u003cbr\u003eSmart Home,Home Automation ;\n  \u003cbr\u003eIdentification system;\n  \u003cbr\u003eRS485 Remote monitoring;\n  \u003cbr\u003eMultimeter voltmeter\n  \u003cbr\u003eSignal generator Oscilloscope\n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  \u003cbr\u003e  Interface introduction\n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H2cd9c7946f1e4dcb908b863dbf394a9b3.jpg\"\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e \n \u003c\/div\u003e\n \u003cdiv\u003e\n    \n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003eWiring diagram\n  \u003cbr\u003e\n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hdb0e824215b0412aabdf339434d5e7f8S.jpg\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  \u003cp\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/He79606d373b34ca4937c7af9e9466386d.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hef836cc7d9c649b2a5052f396389ff16Y.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H41ec14eb295d4950a0767fef741ba384v.jpg\"\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n  \u003cp\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474130161821,"sku":"R4AVA07","price":3.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Hdb0e824215b0412aabdf339434d5e7f8S_fb265a5a-0ff7-41a6-a75a-c34bb0afec43.webp?v=1738857462"},{"product_id":"r413d08-8ch-dc-5v-12v-24v-rs485-rs232-ttl-modbus-rtu-control-module-uart-for-relay-switch-board-plc","title":"R413D08 8CH DC 5V 12V 24V RS485 RS232 (TTL) Modbus RTU Control Module UART for Relay Switch Board PLC","description":"\u003cdiv\u003e\n    \n\u003c\/div\u003e \n\u003cdiv\u003e\n    \n\u003c\/div\u003e \n\u003cdiv\u003e \n \u003cspan style=\"color:#FF0000;\"\u003e\u003cspan style=\"font-size:24px;\"\u003eProduct Name: 8CH DC 5V 12V 24V RS485 RS232 (TTL) Modbus RTU Control Module UART for Relay Switch Board PLC\u003c\/span\u003e\u003c\/span\u003e \n\u003c\/div\u003e \n\u003cdiv\u003e\n    \n\u003c\/div\u003e \n\u003cdiv\u003e\n     \n\u003c\/div\u003e \n\u003cdiv\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-family: Verdana; font-size: 14pt;\"\u003ePackage inlcuded:\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-family: 'Times New Roman'; font-size: 19px;\"\u003e\u003cspan style=\"font-family: Verdana; font-size: 14pt;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'Times New Roman';\"\u003e\u003cspan style=\"font-size: 14pt;\"\u003e 1 x \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e5V\/6-24V 8 Channel Multifunction RS485 Control Board for 1-8 CH Relay Module \n  \u003c\/div\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1iCpKXMmH3KVjSZKzq6z2OXXaZ.jpg\"\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cspan style=\"font-family: 'Times New Roman'; font-size: 18pt;\"\u003eDescription: \u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cdiv style=\"font-size: 14pt;\"\u003e \n   \u003cdiv style=\"font-family: 'Times New Roman';\"\u003e \n    \u003cdiv\u003e \n\u003cdiv\u003e\n  1: Operating Voltage : DC 5V(5V Version) \/ DC 6-24V(6-24 Version) \n \u003cbr\u003e 2: Operating Current : 10-15MA \n \u003cbr\u003e 3: ''open'' ''close''  ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands \n \u003cbr\u003e 4: Two instruction-control mode : AT command and MODBUS command \n \u003cbr\u003e 5: Under the AT command ,the maximum delay is 9999 seconds \n \u003cbr\u003e    Under the MODBUS command ,the maximum delay is 255 seconds \n \u003cbr\u003e 6 AT commands can be made serial HyperTerminal (serial assistant) Enter; \n \u003cbr\u003e    MODBUS commands can be made serial HyperTerminal (serial assistant)  OR ''Modbus Poll'' Enter; \n \u003cbr\u003e 7 Under the MODBUS command mode, it can support up to 247 devices in parallel \n \u003cbr\u003e 8 With RS485 and RS232 (TTL) dual bus interface \n \u003cbr\u003e 9 Output control pins 8, 5V TTL level, low level (default) \/ high level output \n \u003cbr\u003e 10 Size: 45 * 30 * 15mm \n \u003cbr\u003e 11 Weight: 10g \n\u003c\/div\u003e \n\u003cdiv\u003e\n    \n\u003c\/div\u003e \n\u003cdiv\u003e\n    \n\u003c\/div\u003e \n    \u003c\/div\u003e \n    \u003cdiv\u003e\n   \n    \u003c\/div\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-family: 'Times New Roman'; font-size: 14pt;\"\u003e \n   \u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"color:#0000FF;\"\u003eInstruction manual Please ask us after the purchase\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv style=\"font-family: 'Times New Roman'; font-size: 14pt;\"\u003e\n      \n  \u003c\/div\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cstrong style=\"font-size: 14pt; font-family: 'Times New Roman';\"\u003eApplication\u003cbr\u003e   \u003c\/strong\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n   Automated industry PLC \n  \u003cbr\u003e Relay Module \n  \u003cbr\u003e Smart Home,Home Automation ; \n  \u003cbr\u003e Identification system; \n  \u003cbr\u003e Motor FW \u0026amp; BW; \n  \u003cbr\u003e CCTV Camera PTZ Control;  \n  \u003cbr\u003e Security system; \n  \u003cbr\u003e LED dot matrix screen; \n  \u003cbr\u003e RS485 remote control; \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1m_XLXUGF3KVjSZFoq6zmpFXau.jpg\"\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e\n   Command mode selection :( figure above) M0 disconnect is MODBUS command mode. M0 Connect is AT command mode. \n  \u003cbr\u003e \n  \u003cbr\u003e Output level selection : ( figure above) M1 disconnect is Low level output. M1 Connect is Hight level output \n  \u003cbr\u003e Slave ID: Different ''Sliver ID'' can be set by command, the maximum number is 247 \n  \u003cbr\u003e Under the MODBUS command mode,the slave ID must be correct \n  \u003cbr\u003e command Description, Please refer to '' 8 Channel  Multifunction RS485 Module commamd'' \n  \u003cbr\u003e    \n \u003c\/div\u003e \n \u003cdiv\u003e\n      \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cspan style=\"font-size:24px;\"\u003eTypical applications:\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n   1 AT command mode (M0 Connect), in this mode can be through the serial HyperTerminal (serial assistant) enter a simple AT command control relay. AT command mode time up to 9999 seconds  \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1N6tMXRiE3KVjSZFMq6zQhVXad.jpg\"\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cp\u003e2 MODBUS command mode (M0 disconnect), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control\u003cbr\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1HwBMXQ9E3KVjSZFGq6A19XXav.jpg\"\u003e\u003c\/p\u003e \n  \u003cp\u003e\u003cbr\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1K4FUXGWs3KVjSZFxq6yWUXXau.jpg\"\u003e\u003c\/p\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cp\u003eIt can control 1-8 channels 5V\/6V\/9V\/12V\/24V Relay Module\u003cbr\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1_lBUXG1s3KVjSZFtq6yLOpXaU.jpg\"\u003e\u003cbr\u003e With RS485 interface and RS232 (TTL) interface\u003cbr\u003e \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1kPXUXGSs3KVjSZPiq6AsiVXa8.jpg\"\u003e\u003cbr\u003e Version identification: \u003cbr\u003e The 6-24V version comes with a 78M05 chip, and the back of the PCB board is labeled 12\/24V.                \u003cbr\u003e The 5V version does not have a 78M05 chip, and the back of the PCB board is labeled as 5V.\u003c\/p\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1iCpKXMmH3KVjSZKzq6z2OXXaZ.jpg\"\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cspan style=\"font-size: 18px;\"\u003eTest Software(We offer a demo video):\u003cbr\u003e   \u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"color: rgb(51, 51, 51);\"\u003eSerial HyperTerminal:\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k.XkJVXXXXbdXpXXq6xXFXXX6.jpg\"\u003e \n  \u003cbr\u003e    \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n   Modbus Poll \n  \u003cbr\u003e \n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1_TSobDjxK1Rjy0Fnq6yBaFXar.jpg\" style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n     \n \u003c\/div\u003e \n\u003c\/div\u003e \n\u003cp\u003e \u003c\/p\u003e \n\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Orange","offer_id":46474133373085,"sku":"R413D08_5V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46474133405853,"sku":"R413D08_12V","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/HTB1P.JLXUGF3KVjSZFvq6z_nXXaD_1662fa64-d5eb-4992-924d-8d3e6424c703.webp?v=1738857525"},{"product_id":"n4opa02-integrated-active-isolator-amplifier-for-rs485-signal-repeating-150kbps-data-rate","title":"N4OPA02 Integrated Active Isolator Amplifier for RS485 Signal Repeating, 150KBPS Data Rate","description":"1 ","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474137436317,"sku":"N4OPA02","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S4253594f3136468ea19e6884cb213e67K_e462d1b5-4f00-42d5-a27f-0477b39a3d81.webp?v=1738857595"},{"product_id":"integrated-circuit-board-with-16-digital-outputs-rs485-isolated-communication-modbus-rtu-protocol-for-dc-12v-24v-systems","title":"AMDOC16 Integrated Circuit Board with 16 Digital Outputs, RS485 Isolated Communication, MODBUS RTU Protocol, for DC 12V 24V Systems","description":"\u003cdiv\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003eProduct Name: DC 12V 24V 16DO RS485 3KV Isolated Communication Switch Digital Output MODBUS RTU PLC Expansion Board for Relay Solenoid Valve \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cdiv\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"font-size:28px;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003e\u003cstrong\u003e1 PCS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e DC 12V 24V 16 DO RS485 Output Module Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sea4cb88d6ef04fa3b70dd153206938ccZ.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003e1 Product description\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e16ch optoelectronic isolation digital output channel (ULN2803 NPN output)\u003cbr\u003eRS485 MODBUS RTU standard communication protocol\u003cbr\u003eNetted with configuration software, PLC or industry touch panel\u003cbr\u003eCommunication circuit designed for thunder protection and interference immunity\u003cbr\u003eUsed for signal collection and control in industrial field\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e2 Specification\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e1 Working voltage: DC 7-25V (9V 12V 24V)\u003cbr\u003e2 Working current: 8-50MA\u003cbr\u003e4 16 Darlington tube outputs (ULN2803 NPN output), the maximum load current of each channel is 300MA\u003cbr\u003e5 RS485 communication isolation protection 3000VDC, DI digital input port isolation protection 3000VDC\u003cbr\u003e6 Standard MODBUS RTU command (function code, 05\/06\/15\/16 Write, 01\/02\/03 Read )\u003cbr\u003e7 Baud rates: 1200 2400 4800 9600 (default) 19200 38400 57600 115200\u003cbr\u003e8 Parity bits: None (default) \/Even \/Odd\u003cbr\u003e9 Installation method Standard DIN rail installation\u003cbr\u003e10 Dimensions 125×70×30mm\u003cbr\u003e11 Weight: 114 grams\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cstrong\u003e3 Interface definition:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#0000FF;\"\u003eVCC : Power input+\u003cbr\u003eGND: Power input-\u003cbr\u003eDO1: digital output channel 1\u003cbr\u003eDO2: digital output channel 2\u003cbr\u003eDO3: digital output channel 3\u003cbr\u003eDO4: digital output channel 4\u003cbr\u003eDO5: digital output channel 5\u003cbr\u003eDO6: digital output channel 6\u003cbr\u003eDO7: digital output channel 7\u003cbr\u003eDO8: digital output channel 8\u003cbr\u003eDO9: digital output channel 9\u003cbr\u003eDO10: digital output channel 10\u003cbr\u003eDO11: digital output channel 11\u003cbr\u003eDO12: digital output channel 12\u003cbr\u003eDO13: digital output channel 13\u003cbr\u003eDO14: digital output channel 14\u003cbr\u003eDO15: digital output channel 15\u003cbr\u003eDO16: digital output channel 16\u003cbr\u003eA+: RS485 signal A+\u003cbr\u003eB-: RS485 signal B-\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003cdiv style=\"font-size:14pt\"\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePLC Output expansion board\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePTZ CCTV Camera\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eSecurity Monitoring\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eIdentification system;\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eMotor FW \u0026amp; BW\u003cbr\u003eAutomatic curtain control\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e1 Digital output wiring diagram\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eNote: The Darlington tube has only two states of ''high resistance'' and ''conduction'', and the output level cannot be measured with a multimeter.\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sae7dd1ec984c4d18b2ab3cd98877a0e57.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eRS485 Networking Diagram\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Secf26e098708463095111b919e615685S.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eModbus Rtu Register:\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3521b9fc4a834145a3786f3beda3ac36H.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdbb54ae5390e48bd9077c0dc37fbb0391.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474137469085,"sku":"AMDOC16","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S9564779c9d624f65a011da3c42cd141cN_18289f0a-dbb1-4089-a694-db0e2da4a52b.webp?v=1738857594"},{"product_id":"r223b01-1ch-dc12v-pc-com-db9-rs232-serial-port-delay-relay-module-for-led-motor-plc","title":"R223B01 1Ch DC12V PC COM DB9 RS232 Serial Port Delay Relay Module for LED Motor PLC","description":"\u003cp\u003e\u003cbr\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"18311349\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name:  1 Channel DC 12V PC COM DB9 RS232 Serial Port Delay Relay UART Switch Module for LED Motor PLC 3d Printer\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:19px;font-family:;times new roman;\"\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003e\u003cspan style=\"font-size:14pt\"\u003e 1 pcs 1 channel DC 12V\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18.6667px\"\u003e DB9\u003c\/span\u003e\u003cspan style=\"font-size:19px;font-family:;times new roman;\"\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003e\u003cspan style=\"font-size:14pt\"\u003e RS232\u0026amp;TTL232 Relay Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc7ec39fd01da46e4a4c0e19444f7dc351.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cdiv\u003e \u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"color:rgb(0, 32, 96)\"\u003e\u003cspan style=\"font-size:18pt;font-family:;times new roman;\"\u003eDescription: \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e1: Working voltage: 12V\u003cbr\u003e2: (DC12V)Standby current (all relays closed) 17MA, relay open 48MA,\u003cbr\u003e3 Two serial ports: RS232 DB9 interface, TTL 232 interface\u003cbr\u003e4  ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay''(Only AT command)  6 Commands\u003cbr\u003e5 Two kinds of commands: AT command and 8-byte command, the two commands are automatically recognized, no need to switch.\u003cbr\u003e6: Under the ''Delay'' command ,the maximum delay is 9999 seconds(Only AT command)\u003cbr\u003e7 Size: 56.5 *31.5 * 17.5mm\u003cbr\u003e8 Weight: 24g\u003cbr\u003e9 Maximum load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A \/ 12VDC\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cdiv style=\"font-size:14pt\"\u003e\u003cdiv style=\"font-family:;times new roman;\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eGlossary:\u003cbr\u003eNO    : Relay normally open contact\u003cbr\u003eCOM  : Relay common contact\u003cbr\u003eNC    : Relay normally closed contact\u003cbr\u003eOpen  : NO connection COM, NC disconnect COM\u003cbr\u003eClose  : NO disconnect COM, NC connection COM\u003cbr\u003eMomentary : Enter the Momentary command, the Rreceiver Relay is Open, delay of 0.5 seconds after, Relay is Close;\u003cbr\u003eToggle  : Enter the Toggle command, the Rreceiver Relay is Open, Enter the Toggle command again, Relay is Close;\u003cbr\u003e\u003cbr\u003eLatched : Enter the Channel 1 Latched command, the receiver Channel 1 is Open, the Channel 2 is Close.\u003cbr\u003eEnter the Channel 2 Latched command the receiver Channel 2 is Open, the Channel 1 is Close.\u003cbr\u003e\u003cbr\u003eDelay : Enter the Delay command, the Rreceiver Relay is Open, delay of 0-9999 seconds(MODBUS command is 0-255 seconds )after, Relay is Close;\u003cbr\u003eDuring the delay, Eter the Close command, immediately close the relay\u003cbr\u003e\u003cbr\u003eFor command details, please see 《1 Channel  Multifunction RS232 Relay commamd》\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003eRemote control, remote measurement system; \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003eWireless meter;\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003eAccess control ;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003eIdentification system;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003eData collection; \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003eIT household appliance;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003eIntelligence household appliance;\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:;times new roman;\"\u003eBaby monitoring system;\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003ePLC Industrial control\u003cbr\u003eLED Lighting control\u003cbr\u003eARM MCU FPGA\/CPLD\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se2f1451f27b04bc48ffabeb9f46802f20.jpg\"\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2c9d7d9414df46f3934eaf75cbc917ecj.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:24px;font-family:;times new roman;\"\u003e\u003cstrong\u003eTypial application :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:18px;font-family:arial\"\u003e1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, motors and other DC 12V equipment\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S543709140cc44aecb7feb927b8629045Z.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:18px;font-family:arial\"\u003e2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors and other DC AC equipment\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6f0d85a7ba4f4d17a73c62ad63291628p.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474138812573,"sku":"R223B01","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Se2f1451f27b04bc48ffabeb9f46802f20_85185a19-63ff-42da-a670-f68e05fca277.webp?v=1738857615"},{"product_id":"n438c15-integrated-circuit-2-in-1-15ch-rs485-rs232-modbus-rtu-relay-board-with-tvs-esd-protection","title":"N438C15 Integrated Circuit: 2 in 1 15ch RS485 RS232 Modbus RTU Relay Board with TVS ESD Protection","description":"\u003ch1\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name : 2 in 1 15ch RS485 RS232 Modbus RTU Relay PLC DO Board Serial Port Switch Controller with TVS ESD Protection\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003ePackage included:\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\u003ch1\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e1 PCS DC 12V\/24V N438C15 15 Channel RS485 \/RS232 Modbus Rtu Relay Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb3cfa6a1a4294ceba5ceebe64dc7b1cdJ.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eOperating voltage: DC 12V (12V version); 24V (24V version)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eOperating current: Standby 14MA, 1 relay guide 44MA, 2 relays 69MA, 3 relays 95MA, 4 relays 121MA, 5 relays 149MA, 6 relays 175MA, 7 relays 199MA, 8 relays 226MA, etc\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eMODBUS command supports 03 06 16 function code\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eMaximum delay of 255 seconds under the MODBUS command\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eMODBUS commands can also be input by ''Modbus Poll'' in addition to the serial port super terminal input.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eIn MODBUS command mode, up to 64 devices can be used in parallel\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eThe default baud rate is 9600BPS, the baud rate can be selected by \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:20px\"\u003ecommand\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e 2400 4800 19200 38400 57600 115200BPS\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eThe check method can be selected as no check, even check and odd check\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eThe data sending return time can be set, the maximum can be set to 1000ms\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eDimensions 173*96*20mm (circuit board) 179*108*48mm (with rail box):\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eWeight: 250.5g (circuit board); 415g (with rail box)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cli\u003e\t\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eMaximum load:10A\/250VAC ,10A\/125VAC,10A \/30VDC, 10A \/28VDC ,10A \/12VDC\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\t\u003c\/li\u003e\t\u003cbr\u003e\t\u003cbr\u003e\t \u003c\/ul\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e\u003cstrong\u003eFunction Description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eNO : Relay normally open contact\u003cbr\u003eCOM : relay common contact\u003cbr\u003eNC : Relay normally closed contact\u003cbr\u003e''Open'' :The NO connects to the COM, and the NC disconnects the COM\u003cbr\u003e''Close'' :The NO disconnects the COM, and the NC connects to the COM\u003cbr\u003eCrawl :Enter the tap command, with the relay ''on'' and ''off'' after 600 ms\u003cbr\u003eAuto-lock :Enter the self-lock command, the relay ''on'', enter the self-lock command again, the relay ''off'', and so on\u003cbr\u003edelay :Input the delay command, the relay ''turns on'', after waiting for the set time, the relay ''turns off''; during the delay period, after the turn-off command is input, the relay turns off immediately\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S10bc73d97133426ab99c898d6dcc5ed5o.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003eSlave address:A0-A5 are slave addresses, and 64 different slave addresses can be selected. In the MODBUS command mode, the slave address of the MODBUS command must be the same as the dial code of A0-A5 to communicate.\u003cbr\u003e\u003cbr\u003eRefer to the ''N438C15 15-channel Modbus rtu Command''\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\u003chr\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e\u003cstrong\u003eTypical application\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e1.Control an individual module\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Secfc6ce8eb274cbbab8e4da7d8019d444.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e2.MODBUS command mode (HEX), there are various control methods: serial port hyperterminal control (need to manually add CRC check code), Modbus Poll software control (software automatically adds CRC check code), PLC or microcontroller program control\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb064cc286a6041c09bf4e324be9ff013e.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S43dfbb872e2f4f88a8f70c3012928ea1v.jpg\"\u003e\n\u003c\/div\u003e\u003chr\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e\u003cstrong\u003eWiring diagram\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e1 Power supply DC12V\/24V, load DC 12V\/24V circuit, wiring as shown below. Load ''LOAD'' can be LED lights, fans, motors, cameras and other DC 12 V\/24V devices\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S312b3e4b393a44b7977cc993c28b40413.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-family:;times new roman;, times, serif\"\u003e2 Power supply DC 12V\/24V, load DC 1-100V or AC 85-265V, wiring as shown below. The load ''LOAD'' can be DC 1-100V or AC 85-265V equipment such as LED lights, fans, electric lamps, fluorescent lamps, solar water heaters, etc.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdac7fc02223f496999bda716e3e92ab1i.jpg\"\u003e\n\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Orange","offer_id":46474138845341,"sku":"N438C15_24V","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Khaki","offer_id":46474138878109,"sku":"N438C15_12V","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S24588bfadb244382a4ac84c122a987387_ad5716b9-f8c1-4d18-9229-bc1e61830e34.webp?v=1738857615"},{"product_id":"plada08-mcu-plc-simulation-debug-board-0-10v-4-20ma-output-adc-dac-tester-npn-pnp-di-do-module-for-arduino-esp32-raspberry-pi-micro-bit","title":"PLADA08 MCU PLC Simulation Debug Board 0-10V 4-20MA Output ADC DAC Tester NPN PNP DI-DO Module for Arduino ESP32 Raspberry pi Micro:bit","description":"\u003cdiv class=\"detailmodule_dynamic\"\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#0000CD;\"\u003ePLADA08 is a multifunctional PLC\/MCU debugging board designed and produced by eletechsup. It can be used to debug analog and digital IO ports very conveniently. It is an entry-level development tool for PLC MCU.\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003cbr\u003e1 Operating voltage: DC 12V-24V(Only for analog output)\u003cbr\u003e \u003cbr\u003e2 On-board resources: 1x 0-10V Output 1x 0-20MA Output,8x NPN\/PNP Inputs (LED), 8xNPN\/PNP Switching Output(Button\/DIP switch)\u003cbr\u003e \u003cbr\u003e4 Size 59*50*12mm(Only Board),65*54*25(With case)\u003cbr\u003e5 Weight : 24g(Only Board),49g(With case)\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"color:#0000CD;\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e1. Support NPN\/PNP\/relay input, with red and green indicator lights indicating NPN and PNP respectively.\u003cbr\u003e2. The output adopts toggle switches and light touch buttons, which can be triggered once or signal maintained, making debugging more convenient.\u003cbr\u003e3. Support 3.3-24V level, suitable for a wide range of applications, making debugging more flexible and convenient.\u003cbr\u003e4. 0-10V voltage output, 0\/4-20MA current output\u003cbr\u003e5. Suitable for PLC input\/output debugging, MCU input\/output debugging, equipment maintenance testing, and other occasions.\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"color:#8B4513;\"\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003cstrong\u003e:\u003c\/strong\u003e\u003cbr\u003efor ESP32\/ESP8266 Development\u003cbr\u003efor ARDUINO Development\u003cbr\u003efor Raspberry pi Development\u003cbr\u003efor Micro:bit Development\u003cbr\u003efor PLC\/HMI Development\u003cbr\u003eFor FPGA\/CPLD STM32 Development\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb6221e335cc248c9b4f5fa52fe92a30bS.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd7f91bbcf5374a709d3073d7ab90775fm.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6b3238e139ca48599eac414e1e8b0ffeH.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S20320852b0284a7bb01479bed765802e3.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Gold","offer_id":46474138976413,"sku":"PLADA08","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":46474139009181,"sku":"PLADA08_R","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Sb6221e335cc248c9b4f5fa52fe92a30bS_9f5a54a2-6aea-41ff-9706-4ced0902260b.webp?v=1738857615"},{"product_id":"ds18b20-rs485-rs232-ttl-com-uart-temperature-acquisition-sensor-modbus-rtu-for-arduiuo-pc-plc-mcu","title":"R46CA01 DS18B20 RS485 RS232 TTL Com UART Temperature Acquisition Sensor Modbus RTU for Arduiuo PC PLC MCU","description":"\u003cdiv\u003e\n    \n \u003cdiv\u003e\n     \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003eProduct Name: DS18B20 RS485 RS232 TTL Com UART Temperature Acquisition Sensor Modbus RTU for Arduino PC PLC MCU\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"font-size: 18.0px;\"\u003ePacking list:\u003c\/span\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"font-size: 18.0px;\"\u003e1 pcs R46CA01 RS485 RS232(TTL) DS18B20 Temperature sensor Board(Please choose the version you need) \u003c\/span\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hc64320ad57434129bd9db7d465fc61dcf.jpg\"\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n   \u003cdiv\u003e \n    \u003cbr\u003e  \n   \u003c\/div\u003e  \n   \u003cdiv\u003e \n    \u003cbr\u003e  \n    \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 22.0px;\"\u003eDescription :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"font-size: 18.0px;\"\u003eWorking voltage : 5V A\/B Version : DC 3.7-5.5V; 12V C Version : DC 6-25V\u003cbr\u003e\u003cbr\u003eWorking current:5-7MA\u003cbr\u003e\u003cbr\u003eNO : no DS18B20 temperature sensor; TS : with DS18B20 temperature sensor\u003cbr\u003e\u003cbr\u003eA: 5V version TTL232 interface;B: 5V version RS485 interface; C: 12V version RS485 interface\u003cbr\u003e\u003cbr\u003eMODBUS RTU protocol,03 Read,06Write.\u003cbr\u003e\u003cbr\u003eSerial baud rate:9600（default）,N,8,1\u003cbr\u003e\u003cbr\u003eBy modifying the RS485 address, up to 247 module s can be connected (more than 16 US ether485 repeater)\u003cbr\u003e \u003cbr\u003eTemperature sensor is DS18B20\u003cbr\u003e\u003cbr\u003eMeasures Temperatures from -55°C to +125°C(-67°F to +257°F)\u003cbr\u003e\u003cbr\u003e±0.5°C Accuracy from -10°C to +85°C\u003cbr\u003e\u003cbr\u003eSize:A\/B Version 30X15X3.5mm; C Version 30X15X6mm\u003cbr\u003eWeight:no DS18B20 1.4-1.9g,with DS18B20 1.9-2.2g\u003c\/span\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cspan style=\"color: #ff0000;\"\u003e\u003cspan style=\"font-size: 24.0px;\"\u003eFor more information, please contact us!!!\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cstrong\u003e\u003cspan style=\"font-size: 22.0px;\"\u003eTypical application:\u003c\/span\u003e\u003c\/strong\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003eThermostatic Controls \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003eIndustrial Systems \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003eConsumer Products \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003eThermometers \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003eThermally Sensitive Systems \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003eIndoor and outdoor temperature measurement \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003eTemperature in vegetable garden \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003eWeather forecasting, and monitoring \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003eTemperature in Computer Room \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003eWarehouse temperature \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e \n   \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H3fba0561f1fc40e9b25f1184bc3de373L.jpg\"\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e  \n   \u003cp\u003e \u003c\/p\u003e  \n   \u003cp\u003e \u003c\/p\u003e  \n   \u003cp\u003e \u003c\/p\u003e  \n   \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H3a295af1d9df41b3ac6f68907938e8787.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H2fe14d464fec405380e8b8571b1a2924p.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H969e7960ae7d48b09483794229023c864.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hbe2e0f05c77143be9e3661a3a827f545a.jpg\"\u003e\u003c\/p\u003e  \n   \u003cp\u003e \u003c\/p\u003e  \n   \u003cp\u003e \u003c\/p\u003e \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e  \n  \u003cdiv\u003e \n   \u003cbr\u003e \n   \u003cbr\u003e  \n  \u003c\/div\u003e \n \u003c\/div\u003e \n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Orange","offer_id":46474140680349,"sku":"R46CA01_ANO","price":3.49,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46474140713117,"sku":"R46CA01_ATS","price":5.49,"currency_code":"USD","in_stock":true},{"title":"WHITE","offer_id":46474140745885,"sku":"R46CA01_BNO","price":3.79,"currency_code":"USD","in_stock":true},{"title":"grey","offer_id":46474140778653,"sku":"R46CA01_BTS","price":5.79,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":46474140811421,"sku":"R46CA01_CNO","price":3.99,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":46474140844189,"sku":"R46CA01_CTS","price":5.99,"currency_code":"USD","in_stock":true},{"title":"black","offer_id":46474140876957,"sku":"TB436","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H3fba0561f1fc40e9b25f1184bc3de373L_3e66bbf5-6f3b-49de-88bc-8f52d089488b.webp?v=1738857637"},{"product_id":"n46ib02-4-20ma-to-rs485-2-channel-dc-12v-0-25ma-analog-acquisition-module-12bit-adc-board-modbus-rtu-plc","title":"N46IB02 4-20MA to RS485 2 Channel DC 12V 0-25MA Analog acquisition module 12Bit  ADC Board Modbus RTU PLC","description":"\u003cdiv class=\"detailmodule_dynamic\"\u003e\n \u003ckse:widget data-widget-type=\"customText\" id=\"4000000123000\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n  \n\u003c\/div\u003e\u003cdiv\u003e\n  \n\u003c\/div\u003e\u003cdiv\u003e\n \u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name: 4-20MA to RS485 2 Channel DC 12V 0-25MA Analog acquisition module 12Bit ADC Board Modbus RTU PLC\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n  \n\u003c\/div\u003e\u003cdiv\u003e\n  \n\u003c\/div\u003e\u003cdiv\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-size:14pt;font-family:Verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n    1 x N46IB02 12V 24V 2 Channel 4-20MA\/0-25MA Current analog acquisition Modbus RS485 module\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hd5df73b7405743e6b9f843e5184db901Z.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cspan style=\"font-size:18pt\"\u003eDescription: \u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv style=\"font-size:14pt\"\u003e\n   \u003cdiv\u003e\n    \u003cdiv\u003e\n1: Operating Voltage : DC 8-25V(DC 9V 12V 15V 24V)\n\u003cbr\u003e2: Operating Current : 8-13MA\n\u003cbr\u003e\n\u003cbr\u003e3: MODBUS RTU Command support 03 06 function code\n\u003cbr\u003e4: IN1\/IN2 channel current measurement range is 0-25MA(for 0-20MA\/4-20MA)\n\u003cbr\u003e5: Current resolution is 0.1MA, measurement accuracy is 1%; if the error is greater than 1%, it can be calibrated\n\u003cbr\u003e6 :MODBUS commands can be made serial HyperTerminal (serial assistant) OR PLC Enter;\n\u003cbr\u003e7 :Under the MODBUS command mode, it can support up to 247 devices in parallel\n\u003cbr\u003e\n\u003cbr\u003e8 :Size: 30 * 15 * 4.3mm(no PIN)\n\u003cbr\u003e9 :Weight: 1.7g(no PIN),2.2g(with PIN)\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n \n    \u003c\/div\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:14pt\"\u003e\n   \u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eInstruction manual Please ask us after the purchase\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:14pt\"\u003e\u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cspan style=\"font-size:14pt\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  4-20MA\/0-20MA Sensor\n  \u003cbr\u003e0-25MA Current analog acquisition\n  \u003cbr\u003eAutomated industry PLC\n  \u003cbr\u003eSmart Home,Home Automation ;\n  \u003cbr\u003eIdentification system;\n  \u003cbr\u003eRS485 Remote monitoring;\n  \u003cbr\u003eMultimeter voltmeter\n  \u003cbr\u003eConfiguration Software\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003eInterface introduction\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hf394d75ed5454a33bcba9cc2e41c7923S.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv\u003e\n   \n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003eWiring diagram\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H80247affcf9a4da887cc7784c1ca2496j.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003eSlave ID: Different ''Sliver ID'' can be set by command, the maximum number is 247\u003cbr\u003eUnder the MODBUS command mode,the slave ID must be correct\u003cbr\u003eCommand Description, Please refer to '' N4AIA04 modbus rtu protocol ''\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H9da5b7373e674c62b523fe5c9dc5ce025.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/H7757bd40bf52444aa692395f234680429.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/Hfe73d902ff7f4f79a095d1c0e128fb3c2.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"WHEAT","offer_id":46474143629469,"sku":"N46IB02_B","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46474143662237,"sku":"N46IB02_A","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/H249f2b9670164149b85c7d54071d89bbb_ddb5d533-4b82-4486-b839-a7154847afd4.webp?v=1738857684"},{"product_id":"n4dsa02-2ch-rs485-digital-temperature-collector-ds18b20-sensor-dc-5v-12v-24v-modbus-analog-input-io-for-thermostat-smart-home-r46ca01","title":"N4DSA02 2CH RS485 Digital Temperature Collector DS18B20 Sensor DC 5V 12V 24V Modbus Analog Input IO for Thermostat Smart Home R46CA01","description":"\u003cdiv\u003e\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan style=\"color: #0000cd;\"\u003eN4DSA02 from Eletechsup is a 2-channel DS18B20 Modbus adapter newly designed by eletechsup. It can directly replace R46CA01. It not only fixes the BUG of R46CA01, but also adds an extra channel and more register configuration functions. It is a DS18B20 adapter with high cost performance.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 22px;\"\u003eDescription :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-family: arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 18px;\"\u003eWorking voltage: Power Supply 1 DC 6-25V; Power Supply 2 DC 3.7-5V\u003cbr\u003eWorking current: 6-7MA\u003cbr\u003eNumber of acquisition channels: 2 channels\u003cbr\u003eMODBUS RTU protocol, 03, 04 read commands, 06, 16 write commands.\u003cbr\u003eSerial port baud rate: 9600 (default), 1200-115200,N, 8, 1\u003cbr\u003eBy modifying the RS485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)\u003cbr\u003eAdapted sensor: DS18B20 Temperature Sensor\u003cbr\u003eTemperature measurement range: -55°C to +125°C(-67°F to +257°F)\u003cbr\u003eSize: 25.8 X 15.2 X 3.5MM(No Pin),25.8 X 15.2 X 11MM(With Pin)\u003cbr\u003eWeight: 1.8g(No Pin),2.4g(With Pin)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #0000cd;\"\u003eMODBUS RTU Command :\u003cbr\u003e''N4DSA02 N4DSB03 MODBUS RTU Command (OLD)'',Compatible with R46CA01 Command\u003cbr\u003e''N4DSA02 N4DSB03 MODBUS RTU Command (NEW)'',New users are advised to use new commands\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe recommended lead length for DS18B20 is within 15 meters.\u003cbr\u003eThe recommended RS485 bus length is within 100 meters.\u003cbr\u003eIf communication fails, please short the RES jumper for 5 seconds to restore the factory settings.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #0000cd;\"\u003e\u003cstrong\u003eTypical application:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThermostatic Controls\u003cbr\u003eIndustrial Systems\u003cbr\u003eConsumer Products\u003cbr\u003eThermally Sensitive Systems\u003cbr\u003eIndoor and outdoor temperature measurement\u003cbr\u003eTemperature in vegetable garden\u003cbr\u003eWeather forecasting, and monitoring\u003cbr\u003eTemperature in Computer Room\u003cbr\u003eWarehouse temperature\u003cbr\u003ePaperless recorder\u003cbr\u003ePLC analog expansion board\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4341be8785a84478b4975e6d502ce808r.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa627377d55184b3d8ef3862177aeee09E.jpg\"\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"N4DSA02 NO pin","offer_id":46474147365021,"sku":"N4DSA02_NO","price":3.99,"currency_code":"USD","in_stock":true},{"title":"N4DSA02 pin","offer_id":46474147397789,"sku":"N4DSA02_PIN","price":4.98,"currency_code":"USD","in_stock":true},{"title":"DS18B20 sensor","offer_id":46474147430557,"sku":"TB436","price":2.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S97aee62190c44dec80a2646d1ac0af29U.webp?v=1738857742"},{"product_id":"r428a01-2-in-1-rs485-rs232ttl-at-modbus-rtu-relay-switch-board-pc-usb-com-uart-serial-port-1-channel-12vdc-manufacture-oem-odm","title":"R428A01 2 in 1 RS485 \u0026 RS232(TTL) AT \u0026 Modbus RTU Relay Switch Board PC USB COM UART Serial port 1 Channel 12VDC Module","description":"\u003cp\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"18311349\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/p\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eProduct Name: 2 in 1 RS485 \u0026amp; RS232(TTL) AT \u0026amp; Modbus RTU Relay Switch Board PC USB COM UART Serial port 1 Channel 12VDC Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style='font-size:19px;font-family:\"times new roman\"'\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\"'\u003e\u003cspan style=\"font-size:14pt\"\u003e 1 x DC 12V 1Ch RS485 Modbus \u0026amp; AT command  Relay Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1gLGlbyHrK1Rjy0Flq6AsaFXaw.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-size:18pt;font-family:\"times new roman\"'\u003eDescription: \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv style=\"font-size:14pt\"\u003e\u003cdiv style='font-family:\"times new roman\"'\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e1: DC 12V power supply\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e2: Standby current (all relays closed) 9MA, 1 relay open 41MA\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e3: ''Open'' ''Close''  ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e4: Two instruction-control mode : AT command and MODBUS command\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e5: Under the AT command ,the maximum delay is 9999 seconds\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e    Under the MODBUS command ,the maximum delay is 255 seconds\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e6 AT commands can be made serial HyperTerminal (serial assistant) Enter;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e   MODBUS commands can be made serial HyperTerminal (serial assistant)  OR ''Modbus Poll'' Enter;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e7 Under the MODBUS command mode, it can support up to 247 devices in parallel\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e8 Size: 40 * 30 * 18mm ;\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px\"\u003e9 Weight: 18 g; \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:20px\"\u003e10 Maximum load: \u003c\/span\u003e20A 14VDC;20A\/125VAC;10A\/250VAC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"times new roman\";font-size:14pt'\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eInstruction manual Please ask us after the purchase\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"times new roman\";font-size:14pt'\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\"'\u003e\u003cstrong\u003eApplication\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003eAutomated industry PLC\u003cbr\u003e Smart Home,Home Automation ;\u003cbr\u003e Identification system;\u003cbr\u003e Motor FW \u0026amp; BW;\u003cbr\u003e CCTV Camera PTZ Control;\u003cbr\u003e Security system;\u003cbr\u003e LED dot matrix screen;\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1ZU1kbzDuK1RjSszdq6xGLpXaW.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eTypical applications:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e1 AT command mode (M0 Connect), in this mode can be through the serial HyperTerminal (serial assistant) enter a simple AT command control relay. AT command mode time up to 9999 seconds\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1gi5pbtzvK1RkSnfoq6zMwVXa8.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cp\u003e2 MODBUS command mode (M0 disconnect), you can control a variety of ways: Serial Hyper Terminal Control (need to manually add the CRC), Modbus Poll software control (software automatically add the CRC), PLC or MCU process control\u003cbr\u003e \u003cbr\u003e \u003cimg style=\"font-size:medium;color:rgb(0, 0, 0)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB10tehbEvrK1RjSszfq6xJNVXaO.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1tkmobyLrK1Rjy1zdq6ynnpXac.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cp\u003e\u003cstrong\u003eWiring Diagram:\u003c\/strong\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cp\u003e1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V equipment\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1HlaibsrrK1RjSspaq6AREXXaV.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cp\u003e2 DC 12V motor reversing control, Wiring diagram below. ''LOAD'' can be Fans, motors, pumps and other DC 12V equipment\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1rG9obzvuK1Rjy0Faq6x2aVXaE.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:18px\"\u003eTest Software(We offer a demo video):\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003eSerial HyperTerminal:\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cimg src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1k.XkJVXXXXbdXpXXq6xXFXXX6.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003eModbus Poll\u003cbr\u003e\u003cimg style=\"font-size:medium;color:rgb(0, 0, 0)\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1_TSobDjxK1Rjy0Fnq6yBaFXar.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474148479133,"sku":"R428A01","price":3.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/HLB1pnyobyYrK1Rjy0Fdq6ACvVXaY_de952a7f-cd28-4c8e-aa4f-241f5b09e9e0.webp?v=1738857772"},{"product_id":"n4dva16-modbus-16ch-differential-voltage-collector-0-5v-0-10v-rs485-analog-input-module-for-li-on-li-po-nimh-lifepo4-battery-measurement","title":"N4DVA16 Modbus 16CH Differential Voltage Collector 0-5V 0-10V RS485 Analog Input Module for LI-ON LI-PO NIMH Lifepo4 Battery Measurement","description":"\u003cdiv\u003e\n\u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003eN4DVA16 is eletechsup's first differential voltage signal acquisition module. It can collect 0-5V\/10V differential voltage signals or ordinary voltage signals, and can also monitor the voltage of 1-16 batteries at the same time.\u003c\/span\u003e\u003c\/span\u003e \u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cbr\u003e1 Working voltage: DC 7-25V (DC 12V\/24V)\u003cbr\u003e\u003cbr\u003e2 Working current: standby 12MA, working 13-20MA\u003cbr\u003e\u003cbr\u003e3 16-channel 0-5V\/0-10V differential voltage input\u003cbr\u003e\u003cbr\u003e4 Supports standard Modbus RTU instructions, function code: write 06\/16, read 03\/04\u003cbr\u003e\u003cbr\u003e5. With hardware restoration to factory settings function, RS485 with TVS anti-surge protection, anti-reverse power supply and self-restoring fuse\u003cbr\u003e\u003cbr\u003e6. In MODBUS command mode, up to 64 devices can be supported in parallel.\u003cbr\u003e\u003cbr\u003e7 The default baud rate is 9600BPS. The baud rate can be selected through instructions: 1200 2400 4800 19200 38400 57600 115200BPS.\u003cbr\u003e\u003cbr\u003e8. You can choose the parity mode is no parity, even parity and odd parity\u003cbr\u003e\u003cbr\u003e9 You can set the data sending return time, the maximum can be set to 1000ms\u003cbr\u003e\u003cbr\u003e10 Maximum load: 10A\/250VAC, 10A\/125VAC, 10A \/30VDC, 10A \/28VDC, 10A \/12VDC\u003cbr\u003e\u003cbr\u003e11 sizes 96* 72 * 18mm (Only Board) 98* 82*40mm (with DIN Shell):\u003cbr\u003e\u003cbr\u003e12 Weight: 72 grams (Only Board); 148 grams (with DIN Shell )\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e\u003cstrong\u003eInterface definition:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cspan style=\"color: rgb(0, 0, 205);\"\u003eGND: Power input-\u003cbr\u003eVIN : Power input+(DC 7-25V)\u003cbr\u003eA+: RS485 signalA+\u003cbr\u003eB-: RS485 signal B-\u003cbr\u003eV1- : Voltage input channel 1-\u003cbr\u003eV1+: Voltage input channel 1+\u003cbr\u003eV2- : Voltage input channel 2-\u003cbr\u003eV2+: Voltage input channel 2+\u003cbr\u003e...\u003cbr\u003eV16- : Voltage input channel 16-\u003cbr\u003eV16+: Voltage input channel 16+\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: medium; color: rgb(0, 0, 0);\"\u003e\n\u003cdiv style=\"font-size: 14pt;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: medium; color: rgb(0, 0, 0);\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cbr\u003ePLC Analog Input expansion board\u003cbr\u003e\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003e\u003cbr\u003ePTZ CCTV Camera\u003cbr\u003e\u003cbr\u003eSecurity Monitoring\u003cbr\u003e\u003cbr\u003eIdentification system;\u003cbr\u003e\u003cbr\u003eAutomatic curtain control\u003cbr\u003e\u003cbr\u003e0-10V\/5V Voltage instrumentation\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003eWiring Diagram 1: 16-channel differential voltage signal acquisition\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6cda48c3095547f9b676770ac8cf500dN.jpg\"\u003e \u003cspan style=\"font-size: 22px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cbr\u003e\u003cbr\u003eWiring diagram 2: 16-channel common voltage signal collection\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S056d1209bb7d460ab816692e810d7271e.jpg\"\u003e \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Khaki","offer_id":46474194714781,"sku":"N4DVA16_5V","price":17.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46474194747549,"sku":"N4DVA16_10V","price":17.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46474194780317,"sku":"N4DVA16_R_5V","price":20.99,"currency_code":"USD","in_stock":true},{"title":"WHITE","offer_id":46474194813085,"sku":"N4DVA16_R_10V","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S62798ed20fb5416cbee4544bbd212769B_e3dd65e5-e6bf-4305-9e05-9e8155f8eea9.webp?v=1738857771"},{"product_id":"rs485-to-rs232-isolator-converter-serial-port-printer-networking-module-pc-stm32-mcu-development-board-debugger","title":"R2OPB03 RS485 to RS232 Isolator Converter Serial Port Printer Networking Module PC STM32 MCU Development Board Debugger","description":"\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name: DC 12V 24V RS232 to RS485 Isolator Converter PC COM Serial Port UART for Modbus RTU PLC Analog Digital IO HMI\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\n \u003cdiv style=\"color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv style=\"font-size:14pt;color:rgb(255, 0, 0)\"\u003e\n   \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n    \u003cdiv style=\"font-size:19px\"\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003ePacking list:\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n \u003cbr\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003e1PCS \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003eRS232 to RS485 Isolator Converter\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n \u003cbr\u003e\n \u003cimg src=\"https:\/\/ae04.alicdn.com\/kf\/S5fd8339a46854331b0dfe0095d6fa7b8t.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium\"\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cstrong\u003eProduct Introduction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003eThe isolated RS485 to RS232 Converter is a high-performance industrial-grade RS485\/RS232 signal amplifier and extender. The product can automatically sense the data flow direction and communication baud rate, without any control or handshake signals, ensuring transparent data transmission. The power supply and communication signal of the equipment are completely isolated, and measures such as surge protection and electrostatic protection are provided. It has the characteristics of long transmission distance, high speed, stable and reliable performance. Widely used in attendance machines, IC card toll systems, automatic control, access control systems, parking lots, canteen food sales systems, road toll systems.\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e1. Industrial design, complete communication isolation, stable and reliable performance, adaptive baud rate 100-115200Kbps;\u003cbr\u003e2. Built-in high-quality DC\/DC isolation power module to realize electrical isolation between ports;\u003cbr\u003e3. RS485 Support multi-machine communication, up to 128 nodes can be connected, and the longest transmission distance is 1500 meters;\u003cbr\u003e4. Data flow automatic control technology, automatically distinguish and control the direction of data transmission;\u003cbr\u003e5. Multiple protection measures: ESD protection of plus or minus 15KV, 600W dual-channel TVS protection and 3KV communication isolation;\u003cbr\u003e6. The power supply has a wide range of 8-25VDC, and has anti-reverse connection protection;\u003cbr\u003e7. Support standard 35 guide rail installation;\u003cbr\u003e\u003cbr\u003eRS232to RS485 Bus Isolation Protector\u003cbr\u003eWorking voltage DC 12V\/24V\u003cbr\u003e3000V photoelectric isolation\u003cbr\u003eESD protectio 15KV\u003cbr\u003eRS485 Load capacity 1-128 nodes\u003cbr\u003eAdaptive BaudRate(100-150K)\u003cbr\u003eAdaptive DataBit\/Parity\/StopBit\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e\u003cstrong\u003eElectrical parameters\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"font-size:20px\"\u003e\u003cspan\u003e1 Working voltage 8-25V (DC 9V 12V 24V)\u003cbr\u003e2 Working current: 12-15MA\u003cbr\u003e3 3000V photoelectric isolation\u003cbr\u003e4 RS485 load capacity 1-128 nodes,RS232 can only connect to 1 node\u003cbr\u003e5 RS485 Communication distance 0-1500 meters,RS232 transmission distance within 20 meters\u003cbr\u003e6 Adaptive baud rate 100-115200BPS, adaptive parity (NONE ODD EVEN)\u003cbr\u003e7 Size: 100*53*32\u003cbr\u003e8 Weight: 68 grams\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S44ef2d50e4be44a28301b2e8d3890862L.jpg\" slate-data-type=\"image\"\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdfef223c4785457e934277e3c0be43b5L.jpg\" slate-data-type=\"image\"\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium\"\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium\"\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium\"\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"font-size:medium\"\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Default Title","offer_id":46474148642973,"sku":"R2OPB03","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S6795a3f98594451f998a140cbb4a07ceE_eae979b4-a9f2-4d27-b4fc-845e22216f65.webp?v=1738857777"},{"product_id":"r4ioi16-16di-16do-8di-8do-4di-12do-12di-4do-modbus-rtu-digital-io-rs485-2-54mm-pin-core-board-for-arduino-esp32-esp8266-plc-smart-home","title":"R4IOI16 16DI\/16DO\/8DI-8DO\/4DI-12DO\/12DI-4DO Modbus Rtu Digital IO RS485 2.54mm Pin Core Board for Arduino ESP32 ESP8266 PLC Smart Home","description":"\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eR4IOI16 is a 16-channel multi-function RS485 IO core board developed and produced by eletechsup. Through register configuration or jumper selection, it can expand multiple DI-DO modes, and the 2.54MM pin header terminal can be easily embedded in your IO expansion board system.\u003cbr\u003eR4IOI16 is a 16-channel multi-function RS485 IO core board developed and produced by eletechsup. Through register configuration or jumper selection, it can expand multiple DI-DO modes, and the 2.54MM pin header terminal can be easily embedded in your IO expansion board system.\u003c\/span\u003e\u003cdiv style=\"color:rgb(0, 0, 0)\"\u003e \u003cdiv style=\"font-size:14pt;color:rgb(255, 0, 0)\"\u003e\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cdiv style=\"font-size:19px\"\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n\u003cdiv style=\"font-size:19px;line-height:normal;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv style=\"font-size:medium\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#0000FF;\"\u003eR4IOI16 is a 16-channel multi-function RS485 IO core board developed and produced by eletechsup. Through register configuration or jumper selection, it can expand multiple DI-DO modes, and the 2.54MM pin header terminal can be easily embedded in your IO expansion board system.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;\"\u003e1 Power supply1: DC 6-25V(anti-reverse);Power supply2: DC 4-5V(reverse connection prohibited)\u003cbr\u003e \u003cbr\u003e2 Working current: 6MA\u003cbr\u003e \u003cbr\u003e3 MODBUS RTU function codes: Write 05\/06\/15\/16, Read 01\/02\/03\u003cbr\u003e \u003cbr\u003e4 Five function IO modes can be selected by jumper: 16DI\/16DO\/8DI-8DO\/4DI-12DO\/12DI-4DO\u003cbr\u003e \u003cbr\u003e5 By modifying the 0X00F5\/0X00F6 register, the input and output levels (NPN\/PNP) can be switched\u003cbr\u003e \u003cbr\u003e6 By setting the 0X00F3 register, you can restart when communication is abnormal.\u003cbr\u003e \u003cbr\u003e7 By setting the 0X00F4 register, you can close all output ports when communication is abnormal.\u003cbr\u003e \u003cbr\u003e8 Input mode: Support 3.3V\/5V TTL level input, there are two input modes of low level input (default) and high level input\u003cbr\u003e \u003cbr\u003e9 Output mode: 5V TTL level, low level (default) \/ high level output\u003cbr\u003e \u003cbr\u003e10 In MODBUS command mode, it can support up to 247 devices in parallel\u003cbr\u003e \u003cbr\u003e11 Input port status supports query (default) and automatic reporting\u003cbr\u003e \u003cbr\u003e12 Baud-Rate:1200 2400 4800 9600(default) 19200 38400 57600 115200, None\/Odd\/Even Parity\u003cbr\u003e \u003cbr\u003e13 2.54MM pin header interface, easy to use Dupont wire or breadboard connection\u003cbr\u003e \u003cbr\u003e14 Size: 51*26*3.8mm(Very Small)\u003cbr\u003e15 Weight: 6grams(Very Light)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eThis board is available in pin header and non-pin header versions:\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf6380fa581c64527923ec6af5cc86dbcb.jpg\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa3cb03e49e2946b7b249aeda031949b4J.jpg\"\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eThis module is a multi-function board, you can select various function modes through jumpers.\u003cbr\u003eThe jumper uses 0603 0Ω resistor (or wire)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3cdeb8e3d26c401da2435d930ca49a1dq.jpg\"\u003e\u003cbr\u003eDifferent Versions of Pin Definitions\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eBy modifying the 0X00F5\/0X00F6 register, various input and output levels (NPN\/PNP) can be switched\u003cbr\u003e\u003cbr\u003eNPN Input \u0026amp; NPN Output(Register 0X00F5=0,0X00F6=0,Default)\u003cbr\u003ePNP Input \u0026amp; NPN Output(Register 0X00F5=1,0X00F6=0)\u003cbr\u003eNPN Input \u0026amp; PNP Output(Register 0X00F5=0,0X00F6=1)\u003cbr\u003ePNP Input \u0026amp; PNP Output(Register 0X00F5=1,0X00F6=1)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S54c48137d87c4835af637f372eb681ba3.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se5ad23effa8c4684b4882e93d9eac0b9P.jpg\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\u003cdiv style=\"font-size:medium\"\u003e\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"16DO","offer_id":46474148905117,"sku":"R4IOI16_16DO","price":4.49,"currency_code":"USD","in_stock":true},{"title":"16DO pin","offer_id":46474149068957,"sku":"R4IOI16_PIN_16DO","price":4.99,"currency_code":"USD","in_stock":true},{"title":"12DI-4DO","offer_id":46474148937885,"sku":"R4IOI16_12DI-4DO","price":4.49,"currency_code":"USD","in_stock":true},{"title":"12DI-4DO pin","offer_id":46474149167261,"sku":"R4IOI16_PIN_12DI-4DO","price":4.99,"currency_code":"USD","in_stock":true},{"title":"4DI-12DO","offer_id":46474148970653,"sku":"R4IOI16_4DI-12DO","price":4.49,"currency_code":"USD","in_stock":true},{"title":"4DI-12DO pin","offer_id":46474149134493,"sku":"R4IOI16_PIN_4DI-12DO","price":4.99,"currency_code":"USD","in_stock":true},{"title":"16DI","offer_id":46474149003421,"sku":"R4IOI16_16DI","price":4.49,"currency_code":"USD","in_stock":true},{"title":"16DI pin","offer_id":46474149036189,"sku":"R4IOI16_PIN_16DI","price":4.99,"currency_code":"USD","in_stock":true},{"title":"8DI-8DO","offer_id":46474148872349,"sku":"R4IOI16_8DI-8DO","price":4.49,"currency_code":"USD","in_stock":true},{"title":"8DI-8DO pin","offer_id":46474149101725,"sku":"R4IOI16_PIN_8DI-8DO","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Sdd75521ea3894932bec6dd78e9535f9cN_5cfa0972-d32d-4aa2-a18c-d9463f1dfc88.webp?v=1738857777"},{"product_id":"tyrod06-6-di-do-dc-5v-12v-24v-ios-android-smart-wifi-relay-2-4g-rf-remote-control-iot-switch-npn-in-dry-contact-out-tuya-smart-life-app","title":"TYROD06 6 DI-DO DC 5V\/12V\/24V IOS Android Smart Wifi Relay 2.4G RF Remote Control IOT Switch NPN IN Dry Contact Out Tuya Smart Life APP","description":"\u003ch1\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eTYROD06 is a 6-channel smart relay module with input control developed and produced by eletechsup. It uses TUYA smart APP control and supports various mobile phone APPs. Through this module, you can easily realize your smart home system.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eProduct parameters:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003cbr\u003e1 Working voltage: DC 5V\/12V\/24V(Three voltage versions)\u003cbr\u003e2 Working current (DC 12V): standby 12MA, WIFI connection status 20-25MA, 1 relay on 48MA, 2 relays on 72MA, 3 relays on 102MA, 4 relays on 129MA, 5 relays on 160MA, 6 relays on 192MA\u003cbr\u003e3 WiFi 2.4 ghz b\/n\/g\u003cbr\u003e4 6 input channels, can directly control relay ON\/OFF\u003cbr\u003e5.6 10A relay outputs with NC COM NO ports\u003cbr\u003e6 Support TUYA and smartlife APP, support Android and Apple mobile phone operating systems\u003cbr\u003e7 Through the APP, the following functions can be realized: ON\/OFF, Countdown, Timing, Cycle timing, Random timing, Inching switch\u003cbr\u003e7 Size: 86*72*19MM\u003cbr\u003e8 Weight: 107grams\u003cbr\u003e9 Maximum load: 10A\/250VAC, 10A\/125VAC, 10A\/30VDC, 10A\/28VDC, 10A\/12VDC\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eHow to use:\u003cbr\u003e\u003cbr\u003e1 Download ''Tuya Smart'' OR ''Smart Life'' APP in the App Store\u003cbr\u003e2 Follow the prompts of the APP to register and log in to your account\u003cbr\u003e3 Follow the video ''TYROD06 first time using Demo'' to configure the network\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0ebf29d298f74f05af186c3cd18894700.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2071721d89264e05a2bda4ca6caca369E.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S27b6eaee44a44846a493b80870107924c.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/h1\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"24V","offer_id":46474149724317,"sku":"TYROD06_24V","price":19.99,"currency_code":"USD","in_stock":true},{"title":"12V","offer_id":46474149757085,"sku":"TYROD06_12V","price":19.99,"currency_code":"USD","in_stock":true},{"title":"5V","offer_id":46474149789853,"sku":"TYROD06_5V","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S0ebf29d298f74f05af186c3cd18894700_6a274287-b91f-4a4a-9e96-03e1167fec65.webp?v=1738857790"},{"product_id":"16di-npn-pnp-digital-input-module-with-rs485-isolated-communication-for-plc-expansion-board","title":"AMDIB16 16DI NPN PNP Digital Input Module with RS485 Isolated Communication for PLC Expansion Board","description":"\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan new=\"\" times=\"\"\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eDC 9-24V 16DI NPN\/PNP Dry Contact Digital Input Module RS485 Isolated Communication MODBUS RTU PLC Expansion Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"color:#FF0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e\u003cspan style=\"color:#FF0000;\"\u003e\u003cstrong\u003e1 PCS\u003c\/strong\u003e\u003c\/span\u003e DC 12V 24V 16DI RS485 NPN-PNP Digital Input Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S015204d865664761b7b538d8ce62abc9G.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e\u003cstrong\u003e1 Product description\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan new=\"\" times=\"\"\u003e16ch optoelectronic isolation digital input channel (NPN\/PNP optional)\u003cbr\u003e\u003cbr\u003eRS485 MODBUS RTU standard communication protocol\u003cbr\u003e\u003cbr\u003eNetted with configuration software, PLC or industry touch panel\u003cbr\u003e\u003cbr\u003eCommunication circuit designed for thunder protection and interference immunity\u003cbr\u003e\u003cbr\u003eUsed for signal collection and control in industrial field\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan new=\"\" times=\"\"\u003e\u003cstrong\u003e2 Specification\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan new=\"\" times=\"\"\u003e1 Working voltage: DC 7-25V (9V 12V 24V)\u003cbr\u003e\u003cbr\u003e2 Working current: 9-15MA\u003cbr\u003e\u003cbr\u003e3 16 optically isolated input ports(NPN\/PNP optional)\u003cbr\u003e\u003cbr\u003e4 RS485 communication isolation protection 3000VDC, DI digital input port isolation protection 3000VDC\u003cbr\u003e\u003cbr\u003e5 Standard MODBUS RTU command (function code, 06\/16 Write, 02\/03 Read )\u003cbr\u003e\u003cbr\u003e6 Baud rates: 1200 2400 4800 9600 (default) 19200 38400 57600 115200\u003cbr\u003e\u003cbr\u003e7 Parity bits: None (default) \/Even \/Odd\u003cbr\u003e\u003cbr\u003e8 Installation method Standard DIN rail installation\u003cbr\u003e\u003cbr\u003e9 Dimensions 125×70×30mm\u003cbr\u003e\u003cbr\u003e10 Weight: 114 grams\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan new=\"\" times=\"\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cstrong\u003e3 Interface definition:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan new=\"\" times=\"\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eVCC : Power input+\u003cbr\u003eGND: Power input-\u003cbr\u003eDI1 : Digital input channel 1\u003cbr\u003eDI2 : Digital input channel 2\u003cbr\u003eDI3 : Digital input channel 3\u003cbr\u003eDI4 : Digital input channel 4\u003cbr\u003eDI5 : Digital input channel 5\u003cbr\u003eDI6 : Digital input channel 6\u003cbr\u003eDI7 : Digital input channel 7\u003cbr\u003eDI8 : Digital input channel 8\u003cbr\u003eDI9 : Digital input channel 9\u003cbr\u003eDI10 : Digital input channel 10\u003cbr\u003eDI11 : Digital input channel 11\u003cbr\u003eDI12 : Digital input channel 12\u003cbr\u003eDI13 : Digital input channel 13\u003cbr\u003eDI14 : Digital input channel 14\u003cbr\u003eDI15 : Digital input channel 15\u003cbr\u003eDI16 : Digital input channel 16\u003cbr\u003eA+: RS485 signal A+\u003cbr\u003eB-: RS485 signal B-\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003cdiv style=\"font-size:14pt\"\u003e\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003ePLC Output expansion board\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003ePTZ CCTV Camera\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eSecurity Monitoring\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eIdentification system;\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan new=\"\" times=\"\"\u003eMotor FW \u0026amp; BW\u003cbr\u003eAutomatic curtain control\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e1 NPN Digital Input Wiring Diagram\u003cbr\u003e2 PNP\u003cbr\u003eDigital Input Wiring Diagram\u003c\/span\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S59f325a809ae493780236a09ad4ba1fep.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan new=\"\" times=\"\"\u003eRS485 Networking Diagram\u003c\/span\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8fb47f8806f94f6aa3458f9e64c27313H.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan new=\"\" times=\"\"\u003eModbus Rtu Register:\u003c\/span\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Saacd0c3e80b24ba3b3eb80a6f9cfba81q.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se44d9959905a4c6ab5b7ad3be1a615db2.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"AMDIB16_PNP","offer_id":46474197106845,"sku":"AMDIB16_PNP","price":19.99,"currency_code":"USD","in_stock":true},{"title":"AMDIB16_NPN","offer_id":46474197139613,"sku":"AMDIB16_NPN","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S4a24db19523d4d6b83b43875a6cf1a57m_2f504959-25e5-492d-9993-e5c51519ad9c.webp?v=1738857822"},{"product_id":"n4rod08-dc-12v-24v-8-channels-micro-size-low-power-consumption-rs485-rs422-relay-board-din-c35-rail-mount-box-for-plc-hmi","title":"N4ROD08 DC 12V-24V 8 Channels Micro Size \u0026 Low Power Consumption RS485 RS422 Relay Board DIN C35 Rail Mount Box for PLC HMI","description":"\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name: \u003c\/span\u003eMini Size IOT Remote IO Controller N4ROD08 Modbus Industrial 8 DO RS485 Relay Module DC 12V 24V Eletechsup\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003e\u003cstrong\u003e1 PCS\u003c\/strong\u003e\u003c\/span\u003e DC 12V\/24V 8-Channel mini RS485 Modbus Rtu 3A Relay Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb5cc7b4c24a1420f9e5f504cba8ef65do.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eDescription:\u003cbr\u003e\u003cbr\u003e1: Working voltage DC 12V\/24V;\u003cbr\u003e2: Standby current (all relays closed) 6MA, 1 relay open 24MA, ...,8 relay open 150MA\u003cbr\u003e3: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' ''Open all'' ''Close all'' 8 Commands\u003cbr\u003e4: Standard MODBUS RTU command, Write 05\/06\/15\/16, Read 01\/03\u003cbr\u003e5: Under the ''Delay'' command ,the maximum delay is 255 seconds;\u003cbr\u003e6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;\u003cbr\u003e7 Under the MODBUS command mode, it can support up to 64 devices in parallel\u003cbr\u003e8 Baud_rate : 1200\/2400\/4800\/9600(Default)\/19200\/38400\/57600\/115200BPS\u003cbr\u003e9 Parity :None(Default)\/Even\/Odd\u003cbr\u003e10 Size : 67*72*14MM(Only Board);69*88*38MM(With DIN Box);\u003cbr\u003e11 Weight : 59g(Only Board),115g(With DIN Box)\u003cbr\u003e12 Maximum load: 3A\/250VAC ,3A \/30VDC(Resistive load within 3A or inductive load within 1A)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePLC Output expansion board\u003cbr\u003eHMI Configuration Software\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003ePTZ CCTV Camera\u003cbr\u003eSecurity Monitoring\u003cbr\u003eIdentification system;\u003cbr\u003eMini Motor FW \u0026amp; BW\u003cbr\u003eAutomatic curtain control\u003cbr\u003eLED Control\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdee82d221e394dcd94b9df274e6dd20cN.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scb871cbfc7944c2c927e440b21e485f09.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scf85e16a411c4191bd867db36ee409f2a.jpg\"\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc3764653ba3d4e769e1243394b24cb4eY.jpg\"\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb5cc7b4c24a1420f9e5f504cba8ef65do.jpg\"\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S51a9023e7d1b4ff8aaa33ccb736cef92n.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Orange","offer_id":46474151395485,"sku":"N4ROD08_24V","price":13.99,"currency_code":"USD","in_stock":true},{"title":"Khaki","offer_id":46474151428253,"sku":"N4ROD08_12V","price":13.99,"currency_code":"USD","in_stock":true},{"title":"Green Jade","offer_id":46474151461021,"sku":"N4ROD08_R_24V","price":16.99,"currency_code":"USD","in_stock":true},{"title":"MAROON","offer_id":46474151493789,"sku":"N4ROD08_R_12V","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Sdee82d221e394dcd94b9df274e6dd20cN_9263387b-1448-4eaf-a60c-c6b114a1d32b.webp?v=1738857822"},{"product_id":"n4a7k16-n4a8i16-digital-analog-mixed-acquisition-module-with-24ch-rs485-remote-i-o-and-0-20ma-4-20ma-support-1","title":"N4A7K16 N4A8I16 Digital Analog Mixed Acquisition Module with 24CH RS485 Remote I\/O and 0-20MA 4-20MA Support","description":"\u003cdiv\u003e\u003cspan style=\"font-size:24px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eProduct Name: \u003c\/span\u003e16DO 4DI 8AI RS485 Modbus RTU Analog Digital 4-20MA 0-10V Current Voltage Collector Module PLC IO Expanding Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\u003cdiv\u003e\u003cspan style=\"font-size:24px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePackage inlcuded:\u003cbr\u003e\u003cspan style=\"color:#0000FF;\"\u003e\u003cstrong\u003e1PCS \u003c\/strong\u003e\u003c\/span\u003eDC 12V\/24V 8AI-4DI-16DO Multi-function Analog Digital RS485 Acquisition Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\u003cspan style=\"font-size:24px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbb62b9384f12424d9cd38c74130cbdf3I.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\u003cspan style=\"font-size:24px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eDescription:\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\n\u003cspan style=\"font-size:24px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e1 Working voltage: DC 7-25V (DC 9V 12V 24V)\u003cbr\u003e2 Working current: 12-20MA,\u003cbr\u003e3 Version 1 (N4A8I16) 4-channel 0-20MA current analog input, 2-channel 0-10V voltage analog input, 2-channel 0-30V voltage analog input, 4-channel photoelectric isolation switch input (compatible with NPN\/PNP), 16-channel 300MA Darlington tube output (can directly drive relay solenoid valve LED)\u003cbr\u003e4 Version 2 (N4A7K16) 7-channel 0-20MA current analog input, 1-channel 0-30V voltage analog input, 4-channel photoelectrically isolated switch input (compatible with NPN\/PNP), 16-channel 300MA Darlington tube output (can Direct Drive Relay Solenoid LED)\u003cbr\u003e5 Support standard Modbus RTU command, function code: write 05\/06\/15\/16 read 01\/02\/03\/04\u003cbr\u003e6 With hardware restore factory settings function, with TVS anti-surge protection\u003cbr\u003e7 In MODBUS command mode, it can support up to 64 devices in parallel\u003cbr\u003e8 The default baud rate is 9600BPS, the baud rate can be selected by command 2400 4800 19200 38400 57600 115200BPS\u003cbr\u003e9 You can choose the parity mode is no parity, even parity and odd parity\u003cbr\u003e10 You can set the data sending return time, the maximum can be set to 1000ms\u003cbr\u003e11 Size 126 * 72 * 12mm (circuit board) 129 * 82*36mm (with rail box):\u003cbr\u003e12 Weight: 73 grams (circuit board); 165 grams (with rail box)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\u003cdiv style=\"font-size: 14pt;\"\u003e\u003cdiv style=\"font-family: ''times new roman'';\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:24px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eFor more information, please contact me\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eDIN rail Box parameters:\u003cbr\u003e\u003cbr\u003eProduct model: UM72\u003cbr\u003eColor: \u003c\/span\u003e\u003cspan style=\"color:#008000;\"\u003eGreen\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003eWidth: suitable for PCB board width UM72(72mm)\u003cbr\u003eInsulation grade: flame-retardant VO grade\u003cbr\u003eBackplane length: suitable for 126mm PCB boards\u003cbr\u003eNet weight: 92g\u003cbr\u003eInstallation: DIN35 and C45 rail\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\u003cspan style=\"font-size:24px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong style=\"font-size: 14pt; font-family: ''times new roman'';\"\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"color: rgb(0, 0, 0); font-size: medium;\"\u003e\u003cspan style=\"font-size:24px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePLC IO expansion board\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003ePTC Camera\u003cbr\u003eSecurity Monitoring\u003cbr\u003eIdentification system;\u003cbr\u003eIP Camera\u003cbr\u003eLED Lamp Drivers\u003cbr\u003eAutomatic curtain control\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:24px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVersion 1 (N4A8I16) Wiring Diagram\u003c\/strong\u003e\u003cbr\u003e4-channel 0-20MA current analog input\u003cbr\u003e2-channel 0-10V voltage analog input\u003cbr\u003e2-channel 0-30V voltage analog input\u003cbr\u003e4-channel photoelectric isolation switch input (compatible with NPN\/PNP)\u003cbr\u003e16-channel 300MA Darlington tube NPN switch output\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2e7ad5cc0e3f47a2b5283f97e7d0e9fb7.jpg\"\u003e\u003cbr\u003e\u003cstrong\u003eVersion 2 (N4A7K16) Wiring Diagram\u003c\/strong\u003e\u003cbr\u003e7-channel 0-20MA current analog input\u003cbr\u003e1 channel 0-30V voltage analog input\u003cbr\u003e4-channel photoelectric isolation switch input (compatible with NPN\/PNP)\u003cbr\u003e16-channel 300MA Darlington tube NPN switch output\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S187a7e2dd0e2416daf07527f6dbbc6c26.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Green Jade","offer_id":46474197565597,"sku":"N4A7K16_R","price":19.99,"currency_code":"USD","in_stock":true},{"title":"Khaki","offer_id":46474197598365,"sku":"N4A8I16","price":16.99,"currency_code":"USD","in_stock":true},{"title":"MAROON","offer_id":46474197631133,"sku":"N4A8I16_R","price":19.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46474197663901,"sku":"N4A7K16","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S2e7ad5cc0e3f47a2b5283f97e7d0e9fb7_e68ef4a1-3fb1-4aed-85ca-2d054bca5952.webp?v=1738857834"},{"product_id":"r4sls08-8ch-multipurpose-rs485-modbus-rtu-digital-io-module-141r-spring-terminal-block-master-slave-digital-collection-control-r4sls08","title":"R4SLS08 8CH Multipurpose RS485 Modbus Rtu Digital IO Module 141R Spring Terminal Block Master-slave Digital Collection Control R4SLS08","description":"\u003cdiv\u003e\n \u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eThis is an 8-channel multi-function RS485 IO module designed and produced by eletechsup, it uses 141R Spring Terminal Blocks. It has multiple IO input and output functions, and the wiring is quick and easy.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\n \u003cdiv style=\"color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv style=\"font-size:14pt;color:rgb(255, 0, 0)\"\u003e\n   \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n    \u003cdiv style=\"font-size:19px\"\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n \u003cdiv style=\"font-size:19px;line-height:normal;color:rgb(0, 0, 0)\"\u003e\n  \u003cdiv style=\"font-size:medium\"\u003e\n   \u003cdiv\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n    \u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e1 Power supply: DC 6-25V(anti-reverse);\u003cbr\u003e\u003cbr\u003e2 Working current: 8-12MA;\u003cbr\u003e\u003cbr\u003e3 MODBUS RTU function codes: Write 05\/06\/15\/16, Read 01\/02\/03\u003cbr\u003e\u003cbr\u003e4 Five function IO modes can be selected by jumper: 8DI\/8DO\/4DI-4DO\/2DI-6DO\/6DI-2DO\u003cbr\u003e\u003cbr\u003e5 By modifying the 0X00F5\/0X00F6 register, the input and output levels (NPN\/PNP) can be switched\u003cbr\u003e\u003cbr\u003e6 Input mode: Support 3.3V\/5V TTL level input, there are two input modes of low level input (default) and high level input\u003cbr\u003e\u003cbr\u003e7 Output mode: 5V TTL level, low level (default) \/ high level output\u003cbr\u003e\u003cbr\u003e8 In MODBUS command mode, it can support up to 247 devices in parallel\u003cbr\u003e\u003cbr\u003e9 Input port status supports query (default) and automatic reporting\u003cbr\u003e\u003cbr\u003e10 BaudRate:1200 2400 4800 9600(default) 19200 38400 57600 115200, None\/Odd\/Even Parity\u003cbr\u003e\u003cbr\u003e11 \u003c\/span\u003e\u003c\/span\u003e141R Spring Terminal Blocks(\n    \u003cspan style=\"color:rgb(255, 0, 0)\"\u003eStrip Length 11mm\u003c\/span\u003e)\n    \u003cbr\u003e\n    \u003cbr\u003e12 Size: 44*30*17mm\n    \u003cbr\u003e13 Weight: 12.5grams\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cspan style=\"color:rgb(0, 0, 205)\"\u003eThis module is a multi-function board, you can select various function modes through jumpers.\u003cbr\u003eThe jumper uses 0603 0Ω resistor (or wire)\u003c\/span\u003e\n  \u003cbr\u003e\n  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sea865d59b21a403997e2b9031cee30860.jpg\" slate-data-type=\"image\"\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n \u003cdiv style=\"font-size:medium\"\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003eDifferent Versions of Pin Definitions\n   \u003cbr\u003e\n   \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Saba0370815f64d3eb63c85f8af69431bl.jpg\" slate-data-type=\"image\"\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003eFor MODBUS RTU command details, see:''R4SLS08MODBUS RTU Commamd''\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003eHow to use spring terminal blocks:\n   \u003cbr\u003eInsert: Insert the wire (Strip Length: \u0026gt;11mm) into the wiring hole. If the wire is too soft to be inserted, gently push the orange pick and then insert it.\n   \u003cbr\u003ePull out: Push the orange pick to pull out the wire\n   \u003cbr\u003e\n   \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6adf98e6471640c9b966054e07da0128h.jpg\" slate-data-type=\"image\"\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cspan style=\"color:rgb(0, 0, 205)\"\u003eBy modifying the 0X00F5\/0X00F6 register, various input and output levels (NPN\/PNP) can be switched\u003cbr\u003e\u003cbr\u003eNPN Input \u0026amp; NPN Output(Register 0X00F5=0,0X00F6=0,Default)\u003cbr\u003ePNP Input \u0026amp; NPN Output(Register 0X00F5=1,0X00F6=0)\u003cbr\u003eNPN Input \u0026amp; PNP Output(Register 0X00F5=0,0X00F6=1)\u003cbr\u003ePNP Input \u0026amp; PNP Output(Register 0X00F5=1,0X00F6=1)\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0160bff8dc6c4ab787cb49684e9e688fo.jpg\" slate-data-type=\"image\"\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Red","offer_id":46474198843549,"sku":"R4SLS08_4DI-4DO","price":5.99,"currency_code":"USD","in_stock":true},{"title":"WHITE","offer_id":46474198876317,"sku":"R4SLS08_2DI-6DO","price":5.99,"currency_code":"USD","in_stock":true},{"title":"grey","offer_id":46474198909085,"sku":"R4SLS08_6DI-2DO","price":5.99,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":46474198941853,"sku":"R4SLS08_8DI","price":5.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":46474198974621,"sku":"R4SLS08_8DO","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S365b5a25a6c24ea0bad41a92ece2b30dh_04464b7b-5fd9-4a3e-b313-2a305fdbf887.webp?v=1738857847"},{"product_id":"n4dsb03-1-2ch-rs485-digital-temperature-collector-module-55-to-125c-ds18b20-sensor-dc-5v-12v-24v-for-thermostat-smart-home-r46ca01","title":"N4DSB03 1-2CH RS485 Digital Temperature Collector Module -55 to +125C DS18B20 Sensor DC 5V 12V 24V for Thermostat Smart Home R46CA01","description":"\u003cdiv\u003e\u003cspan style=\"color:#0000CD;\"\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003eN4DSB03 is a 2-channel Modbus temperature collector with 3.94MM terminal version. A single module can connect 2 DS18B20 sensors, each RS485 bus can connect 32 modules at the same time, and can measure up to 64 temperature points at the same time.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:22px\"\u003eDescription :\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003eWorking voltage: Power Supply DC 6-25V;\u003cbr\u003eWorking current: 7-8MA\u003cbr\u003eNumber of acquisition channels: 2 channels\u003cbr\u003eMODBUS RTU protocol, 03, 04 read commands, 06, 16 write commands.\u003cbr\u003eSerial port baud rate: 9600 (default), 1200-115200,N, 8, 1\u003cbr\u003eBy modifying the RS485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)\u003cbr\u003eAdapted sensor: DS18B20 Temperature Sensor\u003cbr\u003eTemperature measurement range: -55°C to +125°C(-67°F to +257°F)\u003cbr\u003eSize: 32.6 X 25.8 X 3.5MM(No terminal),32.6 X 25.8 X 12MMWith terminal)\u003cbr\u003eWeight: 3.6g(No terminal) ,7.6g(With terminal) \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family:arial,helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e \u003cbr\u003eThe recommended lead length for DS18B20 is within 15 meters.\u003cbr\u003eThe recommended RS485 bus length is within 100 meters.\u003cbr\u003eIf communication fails, please short the RES jumper for 5 seconds to restore the factory settings.\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#0000FF;\"\u003e\u003cstrong\u003ePin description:\u003c\/strong\u003e\u003cbr\u003eVCC: Positive power supply\u003cbr\u003eVCC: Negative power supply\u003cbr\u003eA+: RS485 A+ port\u003cbr\u003eB- : RS485 B- port\u003cbr\u003eGND: CH1 DS18B20 negative power supply\u003cbr\u003eD1: CH1 DS18B20 DATA\u003cbr\u003eGND: CH1 DS18B20 positive power supply\u003cbr\u003eGND: CH2 DS18B20 negative power supply\u003cbr\u003eD2 : CH2 DS18B20 DATA\u003cbr\u003eGND: CH2 DS18B20 positive power supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5c11f0bbcf5e456bba9b10f10c5820a1a.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0851a1d99c864e6ebfc80511745e8f5aN.jpg\"\u003e\u003cbr\u003e \u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Gold","offer_id":46474153132189,"sku":"N4DSB03_NO","price":4.39,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":46474153164957,"sku":"N4DSB03_PIN","price":4.99,"currency_code":"USD","in_stock":true},{"title":"CORAL RED","offer_id":46474153197725,"sku":"TB436","price":3.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Se26be9e08e984d98bc0949986a3140c5k_fbc34ef0-b3ac-4ea2-b59c-4086ad422e54.webp?v=1738857864"},{"product_id":"easy-to-install-din-rail-box-dip-switch-setup-parameters-dc-12v-24v-20a-32ch-modbus-rtu-rs485-relay-module-ryr432d","title":"RYR432D Easy to Install DIN Rail Box DIP Switch Setup Parameters DC 12V 24V 20A 32CH Modbus RTU RS485 Relay Module RYR432D","description":"\u003cdiv\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003eProduct Title:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e 12V 24V 20A 32CH RS485 Relay Module Multifunction Modbus RTU Switch PLC Remote IO Board\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003eProduct List:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e \u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cstrong\u003e1PCS \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e 12V 24V 20A 32CH RS485 Relay Module Modbus RTU Board\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e(Specific according to the version and quantity you choose)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e1: Working Voltage DC 12V\/24V;\u003cbr\u003e2: Standby current (all relays closed) 5MA, 1 relay ON 49MA, ...,ALL relay ON 1500MA\u003cbr\u003e3: ''ON'' ''OFF'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' ''Open all'' ''Close all''8 Commands\u003cbr\u003e4: MODBUS RTU command, Write 05\/06\/15\/16, Read 01\/03\u003cbr\u003e5: Under the ''Delay'' command ,the maximum delay is 255 seconds;\u003cbr\u003e6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;\u003cbr\u003e7 Set the Slave ID through the DIP Switch: 1-63 ID\u003cbr\u003e8 Set BaudRate via DIP switch : 9600\/19200\/38400\/115200BPS\u003cbr\u003e9 Parity :None(Default)\/Even\/Odd\u003cbr\u003e10 Size : 224*90*16MM(Only Board);228*106*36MM(With DIN Box);\u003cbr\u003e11 Weight : 330g(Only Board),447g(With DIN Box)\u003cbr\u003e12 Maximum load: 7A 120VAC;10A 28VDC\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003ePLC IO Expansion Board\u003cbr\u003eHMI Configuration Software\u003cbr\u003eSmart Home,Home Automation ,Automated industry;\u003cbr\u003ePTZ CCTV Camera\u003cbr\u003eSecurity Monitoring\u003cbr\u003eIdentification system;\u003cbr\u003eAutomatic curtain control\u003cbr\u003eLED Control\u003cbr\u003eFarm water supply system\u003cbr\u003eStirring system\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7c7f2987bbcb4074856a95323ddd54b8Z.jpg\" slate-data-type=\"image\"\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3fbc0f6e28e04a0db1e391707fa7fed8s.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"MAROON","offer_id":46474200318109,"sku":"RYR432D_R_12V","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46474200350877,"sku":"RYR432D_24V","price":41.99,"currency_code":"USD","in_stock":true},{"title":"Khaki","offer_id":46474200383645,"sku":"RYR432D_12V","price":41.99,"currency_code":"USD","in_stock":true},{"title":"Green Jade","offer_id":46474200416413,"sku":"RYR432D_R_24V","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S7c7f2987bbcb4074856a95323ddd54b8Z_37d35417-3d3e-4d0b-a615-0622c84a0cbd.webp?v=1738857872"},{"product_id":"8di-8do-4di-4do-2di-6do-6di-2do-multipurpose-rs485-digital-input-output-module-mini-plc-io-dilator-dc-12v-24v-for-arduino","title":"R4IOH08 8DI 8DO 4DI-4DO 2DI-6DO 6DI-2DO Multipurpose RS485 Digital Input Output Module mini PLC IO Dilator DC 12V 24V for Arduino","description":"\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\u003cdiv style=\"color:rgb(0, 0, 0)\"\u003e\u003cdiv style=\"font-size:14pt;color:rgb(255, 0, 0)\"\u003e\u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003cdiv style=\"font-size:19px\"\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n\u003cdiv style=\"font-size:19px;line-height:normal;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:19px;line-height:normal;color:rgb(0, 0, 0)\"\u003e\u003cdiv style=\"font-size:medium\"\u003e\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e1. Working voltage: DC5V\/DC 12V (6-25V)\u003cbr\u003e2 .Working current: 8-14MA\u003cbr\u003e3. MODBUS RTU function codes: Write 05\/06\/15\/16, Read 01\/02\/03\u003cbr\u003e4. 5 function IO modes can be selected by jumper: 8DI\/8DO\/4DI-4DO\/2DI-6DO\/6DI-2DO\u003cbr\u003e5. By modifying the 0X00F5\/0X00F6 register, the input and output levels (NPN\/PNP) can be switched\u003cbr\u003e6. Input mode: Support 3.3V\/5V TTL level input, there are two input modes of low level input (default) and high level input\u003cbr\u003e7. Output mode: 5V TTL level, low level (default) \/ high level output\u003cbr\u003e8. In MODBUS command mode, it can support up to 247 devices in parallel\u003cbr\u003e9 .Input port status supports query (default) and automatic reporting\u003cbr\u003e10. BaudRate:1200 2400 4800 9600(default) 19200 38400 57600 115200, None\/Odd\/Even Parity\u003cbr\u003e11. Use the ZH1.5MM Connector to make the board small and thin\u003cbr\u003e12. Size: 44*20*5(Very Small and Very Thin)\u003cbr\u003e13. Weight: 2.8grams(Very Light)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003ePacking list:\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color:#FF0000;\"\u003e1 PCS\u003c\/span\u003e\u003c\/strong\u003e 8ch DC 5-24V RS485 Multifunctional DI-DO Module\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S39700ab41a664ad5b5d6289e27b0386at.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height:normal\"\u003e\n\u003cdiv style=\"font-size:medium\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0cb6ee9164544cb9adfdd849d59db165e.jpg\"\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eThis module is a multi-function board, you can select various function modes through jumpers.\u003cbr\u003eThe jumper uses 0603 0Ω resistor (or wire)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb430ee85452940a89713ca33fcd8b134L.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003eDifferent Versions of Pin Definitions\u003cbr\u003e\u003cbr\u003eFor MODBUS RTU command details, see:''R4IOH08 MODBUS RTU Commamd''\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S78aba18951774ca7ba41e6a3a2ef6c96h.jpg\"\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eBy modifying the 0X00F5\/0X00F6 register, various input and output levels (NPN\/PNP) can be switched\u003cbr\u003e\u003cbr\u003eNPN Input \u0026amp; NPN Output(Register 0X00F5=0,0X00F6=0,Default)\u003cbr\u003ePNP Input \u0026amp; NPN Output(Register 0X00F5=1,0X00F6=0)\u003cbr\u003eNPN Input \u0026amp; PNP Output(Register 0X00F5=0,0X00F6=1)\u003cbr\u003ePNP Input \u0026amp; PNP Output(Register 0X00F5=1,0X00F6=1)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S108b4e8d34cd497c939e0008331f5a29E.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eNote: The board does not include the ZH1.5mm terminal wire, which needs to be purchased separately\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:medium\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium\"\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size:medium\"\u003e\u003cdiv\u003e \u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"MAROON","offer_id":46474153590941,"sku":"R4IOH08_PIN_8DO_12V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":46474153623709,"sku":"R4IOH08_PIN_8DI_5V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"WHEAT","offer_id":46474153656477,"sku":"R4IOH08_PIN_4DI-4DO_12V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Green Jade","offer_id":46474153689245,"sku":"R4IOH08_PIN_8DO_5V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Khaki","offer_id":46474153722013,"sku":"R4IOH08_PIN_8DI_12V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":46474153754781,"sku":"R4IOH08_PIN_4DI-4DO_5V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"WHITE","offer_id":46474153787549,"sku":"R4IOH08_PIN_2DI-6DO_12V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"grey","offer_id":46474153820317,"sku":"R4IOH08_PIN_2DI-6DO_5V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":46474153853085,"sku":"R4IOH08_PIN_6DI-2DO_12V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"green","offer_id":46474153885853,"sku":"R4IOH08_PIN_6DI-2DO_5V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"black","offer_id":46474153918621,"sku":"R4IOH08_NO_8DI_12V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":46474153951389,"sku":"R4IOH08_NO_8DI_5V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"PURPLE","offer_id":46474153984157,"sku":"ZH15P10_ZH15P04","price":1.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S78aba18951774ca7ba41e6a3a2ef6c96h_761882be-de99-4d7b-8b7c-e4f42f36f5f4.webp?v=1738857871"},{"product_id":"n4ktf32-32ch-k-thermocouple-200-1350c-ultra-wide-temperature-collector-rs485-analog-remote-io-board-thermocouple-to-digital-converter","title":"N4KTF32 32CH K Thermocouple -200-1350C Ultra-wide Temperature Collector RS485 Analog Remote IO Board Thermocouple-to-Digital Converter","description":"\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eN4KTF32 is the 32CH RS485 K-type thermocouple collector developed and produced for the first time by eletechsup. Through this module, the temperature value of the K thermocouple can be converted into a digital quantity and transmitted through RS485. If the accuracy requirements are not high, you can use version A. If the accuracy requirements are high, it is recommended to use version B.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eA version module:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003ePower supply : DC 7-25V (Recommended 12V 24V)\u003cbr\u003e\u003cbr\u003eWorking current: 20-30MA\u003cbr\u003e\u003cbr\u003eTemperature measurement channel: 32\u003cbr\u003e\u003cbr\u003eTemperature measurement chip: MAX6675ISA+\u003cbr\u003e\u003cbr\u003eTemperature measurement range: 0-1024℃\u003cbr\u003e\u003cbr\u003eResolution: 12 bits, 0.25℃ resolution\u003cbr\u003e\u003cbr\u003eAccuracy: The thermocouple has an accuracy of ±4℃( 0℃ to +700℃),Accuracy is poor.\u003cbr\u003e\u003cbr\u003eMODBUS RTU protocol, 03\/04 read command, 06\/16 write command.\u003cbr\u003e\u003cbr\u003eRS485 bus interface, Default baud rate 9600BPS\u003cbr\u003e\u003cbr\u003eCompatible sensor: K-type thermocouple\u003cbr\u003e\u003cbr\u003eDimensions: 285 X 106 X 40MM(With DIN Housing)\u003cbr\u003e\u003cbr\u003eWeight: 430grams(With DIN Housing)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eB version module:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003ePower supply : DC 7-25V (Recommended 12V 24V)\u003cbr\u003e\u003cbr\u003eWorking current: 20-30MA\u003cbr\u003e\u003cbr\u003eTemperature measurement channel: 32\u003cbr\u003e\u003cbr\u003eTemperature measurement chip: MAX31855KASA+\u003cbr\u003e\u003cbr\u003eTemperature measurement range: -200℃ to +1350℃\u003cbr\u003e\u003cbr\u003eResolution: 14 bits, 0.25°C resolution\u003cbr\u003e\u003cbr\u003eAccuracy: The thermocouple has an accuracy of ±2℃( -200℃to +700℃),Accuracy is relatively good.\u003cbr\u003e\u003cbr\u003eMODBUS RTU protocol, 03\/04 read command, 06\/16 write command.\u003cbr\u003e\u003cbr\u003eRS485 bus interface, default baud rate 9600BPS\u003cbr\u003e\u003cbr\u003eCompatible sensor: K-type thermocouple\u003cbr\u003e\u003cbr\u003eDimensions: 285 X 106 X 40MM(With DIN Housing)\u003cbr\u003e\u003cbr\u003eWeight: 430grams(With DIN Housing)\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eNOTE!!!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eThe K thermocouple acquisition port is easily damaged, please do not input a voltage greater than 3V, and please prevent static electricity. If the acquisition port is damaged, it can be repaired by replacing the MAX6675ISA+\/MAX31855KASA+ IC.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S808fc175ea3444c29420e45a63a8ac6fn.jpg\"\u003eHow to use:\u003cbr\u003e\u003cbr\u003e1 Connect the power port to the power supply (DC 12V recommended)\u003cbr\u003e\u003cbr\u003e2 Connect to RS485 bus\u003cbr\u003e\u003cbr\u003e3 Connect the K thermocouple probe\u003cbr\u003e\u003cbr\u003e4 Power-on test\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S613f5f37095e42d2acd92e17b08db7ecf.jpg\"\u003e\u003cbr\u003e\u003cbr\u003eNote: The module will restore factory settings and automatically restart after the RES port is short-circuited for 5 seconds.\u003cbr\u003e\u003cbr\u003eFor protocol details, please refer to the ''N4KTF32 Modbus RTU Protocol''\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S62e0915175c84d5689a4b48b5e76f6d5u.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cspan style=\"font-family:times new roman,times,serif;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"Gold","offer_id":46474154213533,"sku":"N4KTF32_A_R","price":150.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":46474154246301,"sku":"N4KTF32_B_R","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/Se9c87a3fc921493897b2410498d54f9cz_5ccb0f29-81a1-43ec-be90-41b5c806235d.webp?v=1738857895"},{"product_id":"n4roa01-3a-micro-power-consumption-small-rs485-relay-module-modbus-rtu-n4roa01","title":"N4ROA01 3A Micro Power Consumption Small RS485 Relay Module Modbus Rtu N4ROA01","description":"\u003cdiv\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eProduct Name: DC 12V 24V 1CH 3A Small Relay Board RS485 UART Serial Port Switch MODBUS RTU Command 01\/03\/05\/06\/15\/16 Function Code Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: medium; color: rgb(0, 0, 0);\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003ePackage inlcuded:\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003e1 PCS \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003eDC 12V\/24V 1-Channel RS485 Modbus Rtu 3A Relay Board\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: medium; color: rgb(0, 0, 0);\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0e33b78dc22e42428b57737ce6f69e13R.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size: medium; color: rgb(0, 0, 0);\"\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003eDescription:\u003cbr\u003e\u003cbr\u003e1: Working voltage DC 12V\/24V;\u003cbr\u003e2: Standby current (all relays closed) 6MA, relay open 24MA\u003cbr\u003e3: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands\u003cbr\u003e4: MODBUS RTU command, Write 05\/06\/15\/16, Read 01\/03\u003cbr\u003e5: Under the ''Delay'' command ,the maximum delay is 255 seconds;\u003cbr\u003e6 MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;\u003cbr\u003e7 Under the MODBUS command mode, it can support up to 64 devices in parallel\u003cbr\u003e8 Baud_rate : 1200\/2400\/4800\/9600(Default)\/19200\/38400\/57600\/115200BPS\u003cbr\u003e9 Parity :None(Default)\/Even\/Odd\u003cbr\u003e10 Size : 40*27*14MM\u003cbr\u003e11 Weight : 11g\u003cbr\u003e12 Maximum load: 3A\/250VAC ,3A \/30VDC\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: medium; color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: medium; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003ePLC Output expansion board\u003cbr\u003eSmart Home,Home Automation ,Wiser Home;\u003cbr\u003ePTZ CCTV Camera\u003cbr\u003eSecurity Monitoring\u003cbr\u003eIdentification system;\u003cbr\u003eMini Motor FW \u0026amp; BW\u003cbr\u003eAutomatic curtain control\u003cbr\u003eLED Control\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5db4136fa7e848878c05ac9fffd20e89X.jpg\"\u003e \u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfec35950d04641479eae96de22a5c4e8X.jpg\"\u003e \u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: 'times new roman', times, serif;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc23f39f18cfe47d6a0d49f1c6b57114ej.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"font-size: medium; color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup Factory store ","offers":[{"title":"N4ROA01_24V","offer_id":46474154573981,"sku":"N4ROA01_24V","price":3.49,"currency_code":"USD","in_stock":true},{"title":"N4ROA01_12V","offer_id":46474154606749,"sku":"N4ROA01_12V","price":3.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/S5db4136fa7e848878c05ac9fffd20e89X_1989be11-accf-4b29-8eee-82b40f7ce684.webp?v=1738857910"}],"url":"https:\/\/eletechsup.com\/collections\/rs485-rs232-ttl-uart-board.oembed?page=2","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}