DC 12V 24V 16CH RS485 Remote Control Switch PLC IO Expansion Board Modbus RTU
ab 20,22 €
10: In MODBUS command mode, up to 64 devices can be connected in parallel. PLC IO expansion board. Adapter Module. Step up module. Step down module. Display module. Wireless module. 3: 16 optically isolated input ports (NPN is active at low level).
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