Electrical Control SystemChina Cotrust Cth200 PLC H226xm 14di/10do Transistor Output Ethernet Port CPU Support Analog/Can/RS485 Expansion Boards., Find details about China PLC, Controller from Cotrust Cth200 PLC H226xm 14di/10do Transistor Output Ethernet Port CPU Support Analog/Can/RS485 Expansion Boards.