{"product_id":"products-etd8a12-12ch-ethernet-rs485-relay-module","title":"ETD8A12 12-Channel Modbus Relay Module – 2-in-1 Ethernet\/RS485 Network Controller with 12 DIO for PLC PTZ Camera LED Automation","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"font-family:verdana, geneva, sans-serif\"\u003eProduct Name: 12V\/24V 2 IN1 12 DIO Network\/RS485 Relay Module Modbus RTU TCP\/IP UART Controller Switch Board For PLC PTZ Camera LED\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003ePackage inlcuded:\u003c\/h2\u003e\n\u003ch2\u003e1PCS DC 12V\/24V 12CH DIN35 Rail RS485\/Ethernet Modbus RTU Relay Board\u003c\/h2\u003e\n\u003chr\u003e\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\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786191138000rba_1784168597395.jpg?v=1784168601\" slate-data-type=\"image\"\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\u003cstrong\u003eFeatures:\u003c\/strong\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e1: DC 12V (12V Version), DC 24V (24V Version)\u003cbr\u003e\n 2: Standby current (all relays closed) 14MA, 1 relay open 41MA, 2 relays open 69MA, 3 relays open 95MA,4 relays open 122MA,5 relays open 149MA,6 relays open 174MA, 7 relays open 198MA,8 relays open 226MA\u003cbr\u003e\n 3 12 photoelectric isolation Input ports (NPN low level active ), the input and output relationship can be set to associated (default) and non-associated through commands.\u003cbr\u003e\n 4: ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' ''''Interlock between two channels'' 7 Commands\u003cbr\u003e\n 5: MODBUS RTU command, Support 03 06 16 function code\u003cbr\u003e\n 6: Under the ''Delay'' command ,the maximum delay is 255 seconds;\u003cbr\u003e\n 7 :MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter;\u003cbr\u003e\n 8 :Under the MODBUS command mode, it can support up to 64 devices in parallel\u003cbr\u003e\n 9 :The default baud rate is 9600BPS. The baud rate can be set by command: 2400 4800 9600 19200 38400 57600 115200BPS\u003cbr\u003e\n 10: The check methods can be none parity check, even parity check and odd parity check\u003cbr\u003e\n 11 :The data sending and returning time can be set, with a maximum value of 1000ms\u003cbr\u003e\n 12 :Size: 200 * 72 * 22mm(Only PCB Board);220 * 88* 46mm(with Din Rail Box)\u003cbr\u003e\n 13: Weight: 250.5g(Only PCB Board);382g(with Din Rail Box)\u003cbr\u003e\n 14: Maximum load: 10A \/ 250VAC, 10A \/ 125VAC, 10A \/ 30VDC, 10A \/ 28VDC, 10A \/ 12VDC\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eDIN rail Box parameters:\u003cbr\u003e\n Product model: UM72\u003cbr\u003e\n Color: green\u003cbr\u003e\n Width: suitable for PCB board width UM72(72mm)\u003cbr\u003e\n Insulation grade: flame-retardant VO grade\u003cbr\u003e\n Backplane length: suitable for 200 mm PCB boards\u003cbr\u003e\n Net weight:128g\u003cbr\u003e\n Installation: DIN35 and C45 rail\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\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\u003cstrong\u003eGlossary:\u003c\/strong\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eNO : Relay normally open contact\u003cbr\u003e\n COM : Relay common contact\u003cbr\u003e\n NC : Relay normally closed contact\u003cbr\u003e\n Open : NO connection COM, NC disconnect COM\u003cbr\u003e\n Close : NO disconnect COM, NC connection COM\u003cbr\u003e\n Momentary : Enter the Momentary command, the Rreceiver Relay is Open, delay of 0.5 seconds after, Relay is Close;\u003cbr\u003e\n Toggle : Enter the Toggle command, the Rreceiver Relay is Open, Enter the Toggle command again, Relay is Close;\u003cbr\u003e\u003cbr\u003e\n Latched : Enter the Channel 1 Latched command, the receiver Channel 1 is Open, the Channel 2 is Close.\u003cbr\u003e\n Enter the Channel 2 Latched command the receiver Channel 2 is Open, the Channel 1 is Close.\u003cbr\u003e\n Enter the Channel 3 Latched command the receiver Channel 1 is Close, the Channel 2 is Close.\u003cbr\u003e\u003cbr\u003e\n Delay : 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\u003e\n During the delay, Eter the Close command, immediately close the relay\u003cbr\u003e\u003cbr\u003e\n Interlock between two channels: refers to the interlock between 1-2, 3-4, 5-6, 7-8, 9-10, 11-12 channels. Input channel 1 interlock command, channel 1 relay ''open'', channel 2 relay off; press input channel 2 interlock, channel 2 relay ''open'', channel 1 ''close''; input channel 3 interlock command, channel 3 relay ''Open'', channel 4 channel relay is closed; press input channel 4 to interlock, channel 4 relay ''open'', channel 3 ''close''; and so on\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786191138706efn_1784168598071.png?v=1784168601\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eSlave ID: A0-A5 is the slave ID, you can choose 64 different slave ID.\u003cbr\u003e\n Under the MODBUS command mode,the slave ID must be correct\u003cbr\u003e\n command Description, Please refer to '' ETD8A12 12-channel RS485 IO input and output controller commamd''\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cstrong\u003eTypical applications:\u003c\/strong\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\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786191139380iom_1784168598746.jpg?v=1784168606\" slate-data-type=\"image\"\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\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786191140037ztt_1784168599385.jpg?v=1784168602\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e1 The dial switch (slave address) is invalid and can only control one module at a time.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786191140725hrj_1784168600116.jpg?v=1784168605\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\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\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786191141516otv_1784168600883.jpg?v=1784168604\" slate-data-type=\"image\"\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\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786191142216pbg_1784168601670.jpg?v=1784168606\" slate-data-type=\"image\"\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\u003cstrong\u003eWiring Diagram:\u003c\/strong\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be camera,LED lights, fans, motors and other DC 12V equipment\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786191143046neq_1784168602397.jpg?v=1784168606\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e2 DC 1-110VAC 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 Lights, fluorescent lights, solar water heaters and other DC AC equipment\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\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\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786191143772ume_1784168603121.jpg?v=1784168606\" slate-data-type=\"image\"\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\u003c\/div\u003e\n\u003ch1\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"12V Version","offer_id":51564154421526,"sku":"ETD8A12_12V","price":47.75,"currency_code":"USD","in_stock":true},{"title":"24V Version","offer_id":51564154454294,"sku":"ETD8A12_24V","price":47.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/S88fdaf3346ec4fad953426db71f19419q.webp?v=1784168595","url":"https:\/\/eletee.com\/products\/products-etd8a12-12ch-ethernet-rs485-relay-module","provider":"Eletechsup Direct Store","version":"1.0","type":"link"}