{"product_id":"ntroa02-2ai-2do-ntc-relay-rs485-rs232ttl-analogtemperature-input-relay-output-ntroa02","title":"NTROA02 2AI-2DO NTC Relay RS485 RS232(TTL) AnalogTemperature Input Relay Output NTROA02","description":"\u003cdiv\u003e\u003cspan style=\"font-size: 14pt; font-family: verdana;\"\u003eNTROA02 from eletechsup\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14pt; font-family: verdana;\"\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14pt; font-family: verdana;\"\u003ePackage inlcuded:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1PCS DC 5V\/12V\/24V 4Ch 2NTC-2DO Multi-function Temperature Relay PLC IO expansion board\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size: medium; color: rgb(0, 0, 0);\"\u003e\n\u003cspan style=\"font-size: 28px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1 Working voltage: 5V\/12V\/24V(Three voltage versions)\u003cbr\u003e2 Working current: 8-12MA,\u003cbr\u003e3 2-channel NTC (10K B value 3950) temperature input,2-channel 10A relay output\u003cbr\u003e4 Support standard Modbus RTU command, function code: write 05\/06\/15\/16 read 01\/02\/03\/04\u003cbr\u003e5 RS485 and TTL232, two independent communication interfaces\u003cbr\u003e6 With hardware restore factory settings function, Short the RES jumper for 5 seconds to restore factory settings.\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 :52*46*17mm\u003cbr\u003e12 Weight: 125 grams\u003cbr\u003e13 Maximum load: 20A\/125VAC, 20A \/14VDC\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\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);\"\u003e\u003cspan style=\"font-size: 22px;\"\u003eNTC sensor specifications:\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 255);\"\u003e\u003cspan style=\"font-size: 18px;\"\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\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003e\u003cstrong\u003eWiring Diagram:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e2CH 10A Relay Output\u003cbr\u003e2CH NTC Analog Input(Temperature Sensor)\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S631cf55fcf6842eab9a91fee5e60a13aV.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa56e694167ae49769f421aafc4a1bbc2e.jpg\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb8363c9dc9274b28be22dc25795f4897j.jpg\"\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\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup Original Factory Official‌ Store ","offers":[{"title":"NTROA02  5V","offer_id":46537109438621,"sku":"NTROA02_5V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NTROA02  12V","offer_id":46537109471389,"sku":"NTROA02_12V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NTROA02  24V","offer_id":46537109504157,"sku":"NTROA02_24V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"NTC  sensor","offer_id":46537109536925,"sku":"TB438_10K*2","price":4.99,"currency_code":"USD","in_stock":true},{"title":"USB to RS485","offer_id":46537109569693,"sku":"UD48501","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/10_93fac1c2-4771-4f91-a646-bada57474daa.jpg?v=1740750146","url":"https:\/\/eletechsup.com\/es\/products\/ntroa02-2ai-2do-ntc-relay-rs485-rs232ttl-analogtemperature-input-relay-output-ntroa02","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}