RS485 bus adapter for AC500 PLC, supporting serial fieldbus communication to connect inverters, sensors and slave devices for data exchange. ...

Integrated CPU mounting base fitted with communication expansion interface, used to install main CPU and expand various bus adapters for AC500 PLC control syste... ...

Safety-grade digital input module for AC500 PLC system, collecting safety switch signals to realize safety logic detection and protection interlock in industria... ...

Safety-rated relay output card for AC500 safety PLC, outputting safety control signals to execute emergency stop and safety interlock protection for industrial ... ...

Multi-functional analog expansion card for AC500 PLC, compatible with voltage, current and resistance signals to collect sensor analog data in industrial automa... ...

Relay output expansion module for AC500 PLC, switching external loads via relay contacts to control valves, indicators and other field actuators in automation s... ...