{"product_id":"etroa01-etrob02-dc-12v-24v-1-2ch-din35-rail-rs485-ethernet-modbus-rtu-relay-board","title":"ETROA01 ETROB02 DC 12V\/24V 1-2Ch DIN35 Rail RS485\/Ethernet Modbus RTU Relay Board","description":"\u003cdiv class=\"detailmodule_dynamic\"\u003eETROA01 from eletechsup \u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003eETROB02 from eletechsup\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003ePackage inlcuded:\u003c\/div\u003e\n\u003ch2\u003e1PCS DC 12V\/24V 1-2Ch DIN35 Rail RS485\/Ethernet Modbus RTU Relay Board\u003c\/h2\u003e\n\u003cp\u003e(There are multiple versions, please choose the version you need)\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003cbr\u003e\u003cbr\u003e1DI-1DO Version:\u003c\/strong\u003e\u003cbr\u003e1 Working voltage: DC 12V (12V version); 24V (24V version)\u003cbr\u003e2 Working current (12V): Standby 18MA, single relay ON current 35MA, maximum working current 53MA (1 relay ON)\u003cbr\u003e3 1x photoelectrically isolated input ports (NPN low-level active), the input-output relationship can be set to Unrelated (default)\/Self- locking\/Momentary\/Output=Input.\u003cbr\u003e4 1x relay output ports,1x NPN switch input ports,\u003cbr\u003e5 Communication interface: RS485\/Ethernet (optional)\u003cbr\u003e6 Standard MOSBUS instructions: Write 05\/06\/15\/16, Read 01\/02\/03\u003cbr\u003e7 Set the Slave Address through the DIP switch (A0-A5), which can support up to 63 devices in parallel.\u003cbr\u003e8 Through the DIP switch (SW1=ON), the Ethernet and RS485 ports can be set as Ethernet to RS485 servers.\u003cbr\u003e9 The default baud rate is 9600BPS, the baud rate can be selected through jumpers 2400 4800 19200 38400 57600 115200BPS\u003cbr\u003e10 You can choose the check mode as No Parity, Even Parity and Odd Parity.\u003cbr\u003e11 You can set the data sending return time, the maximum can be set to 1000ms\u003cbr\u003e12 Size :55*72*22mm (only board),58*88*45mm (with din rail box):\u003cbr\u003e13 Weight: 45g (only board);96g (with din rail box)\u003cbr\u003e14 Maximum load: 10A\/250VAC, 10A\/125VAC, 10A \/30VDC, 10A \/28VDC, 10A \/12VDC\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e2DI-2DO Version:\u003c\/strong\u003e\u003cbr\u003e1 Working voltage: DC 12V (12V version); 24V (24V version)\u003cbr\u003e2 Working current (12V): Standby 18MA, single relay ON current 35MA, maximum working current 90MA (2 relay ON)\u003cbr\u003e3 2x photoelectrically isolated input ports (NPN low-level active), the input-output relationship can be set to Unrelated (default)\/Self- locking\/Interlocking\/Momentary\/Interlocking(2 ch)\/Output=Input.\u003cbr\u003e4 2x relay output ports,2x NPN switch input ports,\u003cbr\u003e5 Communication interface: RS485\/Ethernet (optional)\u003cbr\u003e6 Standard MOSBUS instructions: Write 05\/06\/15\/16, Read 01\/02\/03\u003cbr\u003e7 Set the Slave Address through the DIP switch (A0-A5), which can support up to 63 devices in parallel.\u003cbr\u003e8 Through the DIP switch (SW1=ON), the Ethernet and RS485 ports can be set as Ethernet to RS485 servers.\u003cbr\u003e9 The default baud rate is 9600BPS, the baud rate can be selected through jumpers 2400 4800 19200 38400 57600 115200BPS\u003cbr\u003e10 You can choose the check mode as No Parity, Even Parity and Odd Parity.\u003cbr\u003e11 You can set the data sending return time, the maximum can be set to 1000ms\u003cbr\u003e12 Size :67*72*22mm (only board),70*88*45mm (with din rail box):\u003cbr\u003e13 Weight: 62g (only board);118g (with din rail box)\u003cbr\u003e14 Maximum load: 10A\/250VAC, 10A\/125VAC, 10A \/30VDC, 10A \/28VDC, 10A \/12VDC\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan style=\"color: rgb(0, 0, 255);\"\u003ePlease contact me for detailed information!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0fd8732728464ea1bed8893f2a369064I.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd8ec691d3bce4ca7a72345ac5ace8801q.jpg\"\u003e \u003cstrong\u003eDIP switch setting instructions (as shown above):\u003c\/strong\u003e\u003cbr\u003e1 DIP switch Bit1-6(A0-A5): Set the Slave Address(RS485 Address) of the Modbus command\u003cbr\u003e\u003cbr\u003e2 DIP switch bit7(SW1): Ethernet and RS485 port transparent transmission function. If you need to use this board as an RS485 Ethernet server, please turn SW1 to the ON position.\u003cbr\u003e\u003cbr\u003e2 DIP switch bit8(SW2): When SW1=ON, SW2=ON can only transparently transmit Ethernet and RS485 data, and cannot control this board.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb0b4246702e341aea50c7851750906c0O.jpg\"\u003eTypical application 1: Control the board through the Ethernet port (network port parameters need to be set)\u003cbr\u003e\u003cbr\u003eTypical application 2: Control the board through RS485 port\u003cbr\u003e\u003cbr\u003eTypical application 3: As an Ethernet to RS485 serial port server, controlling ordinary RS485 IO through Ethernet\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0097882d7f614631805eb618a2615c477.jpg\"\u003e\u003cbr\u003e1 Set the DIP switch SW1 to ON\u003cbr\u003e\u003cbr\u003e2 Refer to the folder ''Network port parameter settings'' to set the network port parameters (baud rate 115200BPS)\u003cbr\u003e\u003cbr\u003e3 Set the RS485 serial port parameters, refer to the\u003cbr\u003e''ETROA01_ETROB02_ETAIC04_ETVOD08_ETIOE16 instruction manual''\u003cbr\u003eDefault baud rate ''9600 N 8 1''\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003e \u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Eletechsup Original Factory Official‌ Store ","offers":[{"title":"1 CH 12V only board","offer_id":46538862559389,"sku":"ETROA01_12V","price":17.99,"currency_code":"USD","in_stock":true},{"title":"1 CH 12V Din Rail","offer_id":46538862690461,"sku":"ETROA01_R_12V","price":17.99,"currency_code":"USD","in_stock":true},{"title":"1 CH 24V only board","offer_id":46538862624925,"sku":"ETROA01_24V","price":15.99,"currency_code":"USD","in_stock":true},{"title":"1 CH 24V Din Rail","offer_id":46538862755997,"sku":"ETROA01_R_24V","price":17.99,"currency_code":"USD","in_stock":true},{"title":"2 CH 12V only board","offer_id":48903427948701,"sku":"ETROB02_12V","price":17.99,"currency_code":"USD","in_stock":true},{"title":"2 CH 12V Din Rail","offer_id":48903427981469,"sku":"ETROB02_R_12V","price":19.99,"currency_code":"USD","in_stock":true},{"title":"2 CH 24V only board","offer_id":48903428014237,"sku":"ETROB02_24V","price":17.99,"currency_code":"USD","in_stock":true},{"title":"2 CH 24V Din Rail","offer_id":48903428047005,"sku":"ETROB02_R_24V","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/ETROA01_ETROB02_2.jpg?v=1789262128","url":"https:\/\/eletechsup.com\/es\/products\/etroa01-etrob02-dc-12v-24v-1-2ch-din35-rail-rs485-ethernet-modbus-rtu-relay-board","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}