DC 12V 1-8Ch Optically Isolated NPN Input Relay Output DI-DO PLC IO Expanding Module Modbus RTU RS485 Relay Switch Board

Description 1 Working voltage DC 12V 24V Version Click here 2 Standby current all relays closed 11MA 1 relay open 30MA 2 relays open 49MA 3 relays open 65MA 4 relays open 82MA 5 relays open 101MA 6 relays open 120MA 7 relays open 138MA 8 relays open 156MA3 1 2 4 8 photoelectric isolation Input ports NPN low level active The input output relationship can be set to various association modes through instructions Self lockingdefault Interlocking Momentary Interlocking Output Input 4 Support standard Modbus RTU command function code write 05 06 15 16 read 01 02 035 With hardware reset function with TVS anti surge protection6 1 2 4 8 opto isolated inputs NPN 1 2 4 8 relay outputs upgraded relays more durable 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 parallel9 The default baud rate is 9600BPS The baud rate can be selected by Conmand 2400 4800 9600 19200 38400 57600 115200BPS10 The parity can be none parity even parity and odd parity11 The data sending and returning time can be set with a maximum value of 1000ms12 Maximum load 10A 250VAC 10A 125VAC 10A 30VDC 10A 24VDC 10A 12VDC 1 ChannelSize 45 72 19mm Only PCB Board 47 82 40mm with Din Rail Box Weight 33g Only PCB Board 75g with Din Rail Box 2 ChannelsSize 60 72 19mm Only PCB Board 62 82 40mm with Din Rail Box Weight 48 5g Only PCB Board 100g with D