The ABB AFS09Z-30-22-30 is a safety sensor switch with three poles and a 2NO+2NC auxiliary contact configuration, operated by a 24 VDC coil. It belongs to the ABB Safety product family, positioned for guarding and safety circuit isolation in industrial control panels.
Contact Configuration and Coil Voltage
The 2NO+2NC contact arrangement provides two normally-open and two normally-closed auxiliary contacts, giving flexibility for feedback and interlock wiring in a safety circuit. The 24 VDC coil voltage is standard for control systems using a DC power supply, common in PLC-driven safety zones.