PSR Switch

Phoenix Contact PSR Switch is a non-contact, RFID-coded safety switch with a compact design and incorporates Integrated RFID transponder technology and intelligence. This PSR switch ensures maximum protection against tampering and outstanding safety. The switch provides compatible evaluation and SAC cabling along with a cost-effective, complete solution for flexible safety door and position monitoring. The PSR offers a safe series connection of up to 30 sensors and comprehensive IO-link diagnostic information with the PSR-MC42 safety relay. The switch comes in three encoding levels: unicode sensor, multicode sensor, and fixcode sensor.