12V/24V 20 CH RS485 Digital Analog Switch IO Modbus Rtu PLC Uart Expansion Board
ab 39,70 €
Support standard Modbus RTU commands, function code Command 1 supports 03 06 16 MODBUS RTU function code. In MODBUS command mode, it can support up to 64 parallel devices. PLC IO expansion board. DC 12V (12V version), DC 24V (24V version).
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