The Siemens 3SF3200-1CV00-0BA1 is a position switch with an integrated ASI-F-adapter, carrying a single NC snap-action contact with overtravel plunger actuation. The moulded PL housing and 31 mm width make it a compact, panel-mount safety position switch for AS-Interface safety networks.
The ASI-F-adapter integrates the switch directly into an AS-Interface Safety at Work (AS-i SAFETY) network, eliminating a separate safety I/O module. The single NC contact provides a normally-closed safety input that opens on actuation — the standard fail-safe configuration for guard-door monitoring and interlock circuits. The overtravel plunger actuator allows the switch to be driven past the electrical switching point, ensuring reliable contact transfer even with mechanical wear or misalignment in the guard position.
Deployment Context
Mounts in the standard 31 mm switch body footprint common to Siemens 3SF safety position switches. The moulded PL housing is rated for industrial environments; the ASI-F-adapter handles the safety communication, so the switch connects directly to the AS-i yellow cable drop. Typical deployment is on hinged guards, safety gates, or access panels where a single NC contact and AS-i safety bus integration are required.