{"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","url":"https:\/\/eletechsup.com\/es\/products\/r223b01-1ch-dc12v-pc-com-db9-rs232-serial-port-delay-relay-module-for-led-motor-plc","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}