2 IN 1 8CH Network Ethernet RS485 Relay Modbus RTU Slave TCP/IP UDP UART Switch Module PLC Industrial Control Board

1. Working voltage: DC 12V ​ ​

2. Standby current (All relays closed) 13MA, 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 ​ ​

3. Communication interface: RS485 interface / network interface (optional)

​4. ''open'' ''close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands ​ ​

5. MODBUS RTU command, Support 03 06 16 function code ​ ​

6. Under the ''Delay'' command ,the maximum delay is 255 seconds; ​ ​

7. MODBUS commands can be made serial HyperTerminal (serial assistant) OR ''Modbus Poll'' Enter; 

​8. Under the MODBUS command mode, it can support up to 64 devices in parallel

​9. The default baud rate is 9600BPS. The baud rate can be set by command: 1200 2400 4800 9600 19200BPS ​ ​

10. The data sending and returning time can be set, with a maximum value of 1000ms ​

11. Size: 145 * 90 * 40mm(with shell) ​

12. Weight: 138g(Only PCB Board);230g(with shell) ​ 

​13. Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC

 

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