8CH Dc 5V 12V 24V RS485 RS232 (Ttl) modbus Rtu Controle Module Modbus Rtu Protocol At Instructie Multifunctionele Relais Board Plc
USD 7.80USD 11.14
8CH Dc 5V 12V 24V RS485 RS232 (Ttl) modbus Rtu Controle Module Modbus Rtu Protocol At Instructie Multifunctionele Relais Board Plc