... for each unit station, automatic production line, pneumatic system, frequency inverter, PLC high-speed pulse and counter, servo motor, analog, ... AC/DC/RLYPLC:S7-200-226CN DC/DC/DCFrequency inverter:MM420 0.75KW AC380V2 Mitsubishi SystemPLC:FX1N-40MT PLC: ... module:FX1N-485BDCommunication module:FX2N-485BDAnalog expansion module:FX0N-3AFrequency inverter:E740-0.75KW AC380VNote: 1, other brands of PLC ...