{"product_id":"r4d6f20-20do-2di-2ai-rs485-modbus-rtu-plc-io-expansion-module","title":"R4D6F20 20DO 2DI 2AI RS485 Modbus RTU PLC IO Expansion Module","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name: \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size:20px\"\u003e20DO 2DI 2AI RS485 Modbus RTU Relay Multifunction Module PLC IO Expanding Board 4-20MA 0-10V Current and voltage acquisition\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cdiv\u003e\n     \n   \u003c\/div\u003e\n   \u003cdiv\u003e\n    \u003cbr\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\n    \u003cbr\u003e\n    \u003cbr\u003e\n   \u003c\/div\u003e\n   \u003cdiv\u003e\n    \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e1 PCS DC 12V\/24V 20Ch Multi-function PLC IO expansion board\u003c\/span\u003e\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 style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0858\/1700\/0192\/files\/Sfdedc6dda98a4b0d9a10a4a70b1677d4b.webp?v=1793002971\" 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   \u003cbr\u003e\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\n      1:DC 12V (12V Version),DC 24V (24V Version) \n      \u003cbr\u003e\n      \u003cbr\u003e\n      2.Standby current (all relays closed) 14MA, 1 relay open 40MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 122MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 200MA,8 relays open 226MA,and so on \n      \u003cbr\u003e\n      \u003cbr\u003e\n      3:2-channels digital input (PNP active high), 1-channel 0-20MA current analog input, 1-channel 0-10V voltage analog input, 20 channels 10A relay switch outputs \n      \u003cbr\u003e\n      \u003cbr\u003e\n      4: Support standard Modbus RTU command, function code: \n      \u003cbr\u003e\n      \u003cbr\u003e\n      Command 1 (default): write 06\/16 read\/03; \n      \u003cbr\u003e\n      Command 2 (solder M0 jumper): write 05\/06\/15\/16 read 01\/02\/03\/04 \n      \u003cbr\u003e\n      \u003cbr\u003e\n      5: With hardware Reset function, with TVS anti-surge protection \n      \u003cbr\u003e\n      \u003cbr\u003e\n      6 Under the MODBUS command mode, it can support up to 64 devices in parallel \n      \u003cbr\u003e\n      \u003cbr\u003e\n      7 The default baud rate is 9600BPS. The baud rate can be selected by Conmand 2400 4800 9600 19200 38400 57600 115200BPS \n      \u003cbr\u003e\n      \u003cbr\u003e\n      8 The parity can be none parity, even parity and odd parity \n      \u003cbr\u003e\n      \u003cbr\u003e\n      9 The data sending and returning time can be set,with a maximum value of 1000ms \n      \u003cbr\u003e\n      \u003cbr\u003e\n      10 Size: 239 * 72 * 12mm(Only PCB Board);243 * 82*40mm(with Din Rail Box) \n      \u003cbr\u003e\n      \u003cbr\u003e\n      11 Weight: 267g(Only PCB Board);272g(with Din Rail Box) \n      \u003cbr\u003e\n      \u003cbr\u003e\n      12 Maximum load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A \/ 12VDC\n     \u003c\/div\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eUpgraded Features:\u003c\/span\u003e\u003c\/strong\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eCommand 1 supports 03 06 16 MODBUS RTU function code\u003cbr\u003e\n       Command 2 supports 01 02 03 04 05 06 16 function code (M0 short circuit)\u003cbr\u003e\n       Support more baud rates, can modify the parity bit\u003cbr\u003e\n       Hardware reset to factory settings (RESET jumper)\u003cbr\u003e\n       Upgraded relays (more durable)\u003cbr\u003e\n       TVS anti-surge protection\u003c\/span\u003e\n      \u003cbr\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\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eDIN rail Box parameters:\u003cbr\u003e\n       Product model: UM72\u003cbr\u003e\n       Color: \u003c\/span\u003e \u003cspan style=\"color:rgb(0, 128, 0)\"\u003eGreen\u003c\/span\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eWidth: suitable for PCB board width UM72(72mm)\u003cbr\u003e\n       Insulation grade: flame-retardant VO grade\u003cbr\u003e\n       Backplane length: suitable for 239 mm PCB boards\u003cbr\u003e\n       Net weight: 160g\u003cbr\u003e\n       Installation: DIN35 and C45 rail\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    \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: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   \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003ePLC IO expansion board\u003cbr\u003e\n    Smart Home,Home Automation ,Wiser Home;\u003cbr\u003e\n    PTC Camera\u003cbr\u003e\n    Security Monitoring\u003cbr\u003e\n    Identification system;\u003cbr\u003e\n    IP Camera\u003cbr\u003e\n    LED Lamp Drivers\u003cbr\u003e\n    Automatic curtain control\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n   \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\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eIi : 1-Channel 4-20MA Current Input\u003cbr\u003e\n     Vi : 1-Channel 0-10V Voltage Input\u003cbr\u003e\n     Di1\/Di2 : 2-Channel PNP Digital Input\u003cbr\u003e\n     Relay: 20-Channels 10A Relay Output\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0858\/1700\/0192\/files\/Sd65decb3c67f4509a007115ef022e388X.webp?v=1793002972\" slate-data-type=\"image\"\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003eTypical applications:\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e1 The dial switch (slave address) is invalid and can only control one module at a time.\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0858\/1700\/0192\/files\/S4e8d37a776684888a594221c4ec3e784L.webp?v=1793002972\" slate-data-type=\"image\"\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e2.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\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0858\/1700\/0192\/files\/S7c09f41d5b2342c8a3f63463e2534f8dZ.webp?v=1793002973\" slate-data-type=\"image\" class=\"clicked\" style=\"\"\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"eletechsup","offers":[{"title":"12V with Rail Box","offer_id":50782365090048,"sku":"R4D6F20_12V_R","price":33.96,"currency_code":"USD","in_stock":true},{"title":"24V with Rail Box","offer_id":50782365122816,"sku":"R4D6F20_24V_R","price":33.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/1700\/0192\/files\/S3dd74e5fa4d442499963294fccad33b7p.webp?v=1793002966","url":"https:\/\/www.eletechsups.com\/products\/r4d6f20-20do-2di-2ai-rs485-modbus-rtu-plc-io-expansion-module","provider":"eletechsup","version":"1.0","type":"link"}