DC 12V 16 Channel RS485 Remote Control Switch PLC IO Expansion Board Modbus RTU

10: In MODBUS command mode, up to 64 devices can be connected in parallel. PLC IO expansion board. OLED LED&RGB. Am 12.01.2026 hat der Verkäufer die folgenden Angaben hinzugefügt 3: 16 optically isolated input ports (NPN is active at low level).

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