{"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","url":"https:\/\/eletechsup.com\/es\/products\/n4ktf32-32ch-k-thermocouple-200-1350c-ultra-wide-temperature-collector-rs485-analog-remote-io-board-thermocouple-to-digital-converter","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}