12VDC 2ch RS485 Modbus RTU Relais Modul UART Serial Port Schalter PLC Digitale Ausgang Expansion Board Motor FW & BW controler
USD 3.56USD 4.19
12VDC 2ch RS485 Modbus RTU Relais Modul UART Serial Port Schalter PLC Digitale Ausgang Expansion Board Motor FW & BW controler