The actuator-sensor interface (AS-Interface) replaces conventional wiring technology on the sensor-actuator level. AS-Interface has firmly established itself as a worldwide standard for the cost-effective transfer of power and signals along a single cable. It is an open system and is compatible with all common fieldbus systems.

The gateway controls the AS-Interface system and transmits process data to all types of higher-level control in a standardized I/O map. The AS-Interface adopts the role of a conventional I/O card in the controller, which allows a simple changeover to the AS-Interface system. The stainless steel gateway manages communication with the devices and informs the PLC of faults. All diagnostic information from the field I/O and the safety system can be transmitted to a higher level control system. The safety logic of a gateway with safety monitor can be set either by a safe PLC or decentralized via the configuration software VAZ-SW-SIMON +.

Parameter Name	Parameter Value
Type	communication
Network	AS-Interface
Other characteristics	PLC