DC 12V 24V 8 Isolated IO DIN35 C45 Rail Box UART RS485 MOSFET Module Modbus RTU Control Switch Board for Relay PLC LED P

Description 1 Working voltage DC12V Range 6 25V 2 Working current 8 10MA 12V 3 8 photoelectric isolation Input ports NPN low level active the input and output relationship can be set to associated default and non associated through commands 4 8 photoelectric isolated output ports 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 parallel9 The default baud rate is 9600BPS The baud rate can be selected through jumpers 2400 4800 9600 19200BPS10 Size 136 72 18mm Only PCB Board 140 88 40mm with Din Rail Box 11 Weight 75g Only PCB Board 175g with Din Rail Box 12 MOSFET load 3 5 5V is 2A 5 9V is 4A 9 30V is 5AIntroduction The MOSFET model is 20N06 and each output channel is an independent control unit which does not interfere with each other If the MOSFET is burnt out and it does not affect the work of other channels just replace the MOSFET with a new one The advantages and disadvantages relative to the relay board Advantages 1 small working current 8 10MA 12V 2 no sound when switching states 3 light weightDisadvantages 1 load current is small within 5A 2 can only control DC 3 5 30V voltagePin function V1 V2 V8 Load input