{"product_id":"r4cva02-2ch-rs485-voltage-current-analog-input","title":"R4CVA02 2-Channel RS485 Analog Input Module – Voltage Current Data Acquisition Converter for PLC Inverter","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eEletechsup R4CVA02 there are four versions, please choose the version you need:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-size:18px\"\u003ePower supply 6-25V, 0-5V\/10V input;\u003cbr\u003e\n   Power supply 4-5.5V, 0-5V\/10V input;\u003cbr\u003e\n   Power supply 6-25V, 0\/4-20MA input(Replace N46IB02);\u003cbr\u003e\n   Power supply 4-5.5V, 0\/4-20MA input;\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:22px\"\u003eFeatures:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e1 Working voltage : 4-5.5V or 6-25V two versions\u003cbr\u003e\n   2 Working current : 9-13MA\u003cbr\u003e\n   3 MODBUS RTU Command: Write 06\/16, Read 04\/03\u003cbr\u003e\n   4 IN1\/IN2 channels, the measuring range of the voltage version is 0-11V, the measuring range of the current version is 0-21MA\u003cbr\u003e\n   5 Voltage version has a resolution of 0.01V and a measurement accuracy of 0.5%; it can be calibrated if the error is greater than 1%\u003cbr\u003e\n   6 Current version has a resolution of 0.01V and a measurement accuracy of 0.5%; it can be calibrated if the error is greater than 1%\u003cbr\u003e\n   6 MODBUS RTU commands can be input by PLC in addition to computer serial port super terminal input.\u003cbr\u003e\n   7 In MODBUS RTU command mode, up to 247 devices can be supported in parallel.\u003cbr\u003e\n   8 Size: 30 * 15 * 3.5mm\u003cbr\u003e\n   9 Weight: 2 grams\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(255, 140, 0)\"\u003eFor instructions details, please refer to the ''R4CVA02 R4IVB02 MODBUS RTU Commamd''\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003eThis is a 2.54MM pin header version of the RS485 0-5V\/0-10V\/4-20MA\/0-20MA voltage\/current collector.\u003cbr\u003e\n    A 12-bit ADC is used to collect the voltage signal, but the data read is voltage\/current data with a unit of 0.01V\/0.01MA.\u003cbr\u003e\n    The size is kept to a minimum while meeting the functional performance. It can be used as a core board and embedded into the base board.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eInterface definition:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eVi : Power input+\u003cbr\u003e\n   G : Power input-\u003cbr\u003e\n   A+: RS485 signal A+\u003cbr\u003e\n   B-: RS485 signal B-\u003cbr\u003e\n   GND: Signal common -\u003cbr\u003e\n   IN1 : Signal 1+\u003cbr\u003e\n   IN2 : Signal 2+\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\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\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-size:14pt\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003ePLC Output expansion board\u003cbr\u003e\n  Smart Home,Home Automation ,Wiser Home;\u003cbr\u003e\n  PTZ CCTV Camera\u003cbr\u003e\n  Security Monitoring\u003cbr\u003e\n  Displacement\/Hall sensor\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003ePT100 K P J Thermocouple Sensor\u003cbr\u003e\n  Automatic curtain control\u003cbr\u003e\n  0-20MA\/4-20MA Current \u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-size:medium\"\u003eSensor\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-size:medium\"\u003e0-10V\/0-5V Voltage Sensor\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eMotion detector\u003cbr\u003e\n  Industrial field measurement and sensing\u003c\/span\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cstrong\u003eWiring diagram:\u003c\/strong\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S89ebef2f45254fecaffc5f30f6a91c52r.jpg\" class=\"\" style=\"\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S687ceb537c0d4e99962821d75735e8397.jpg\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n RS485 bus connection method:\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1793923879350tbt_1791901338699.jpg?v=1791901342\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n  \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  \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  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n  \u003cbr\u003e\n   \n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"Power 6-25V IN0-10V","offer_id":67708398764310,"sku":"R4CVA02_10V_12V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Power 5V IN0-10V","offer_id":67708398797078,"sku":"R4CVA02_10V_5V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Power 6-25V IN0-20MA","offer_id":67708398829846,"sku":"R4CVA02_20MA_12V","price":3.99,"currency_code":"USD","in_stock":true},{"title":"Power 5V IN0-20MA","offer_id":67708398862614,"sku":"R4CVA02_20MA_5V","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/S0e42788fc9ee48029d53f447b88c4a32G.webp?v=1791901333","url":"https:\/\/eletee.com\/products\/r4cva02-2ch-rs485-voltage-current-analog-input","provider":"Eletechsup Direct Store","version":"1.0","type":"link"}