RS485 Switch 20CH Digital Analog IO Module Modbus RTU PLC UART Expanding Board
ab 47,01 €
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. 1 DC12V/24V 20-channel multi-function PLC IO expansion board".
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