Phoenix Contact Contact-free and coded safety switch
The PSRswitch safety switch is designed for smart door safety and position monitoring in machines and assembly lines. Machine builders can combine the switch with the PSR-MC42 PSRmini safety relay to take advantage of IO-Link diagnostics to adapt their safety system for an IIoT-enabled future. The device can connect as many as 30 sensors in a series while achieving SIL 3/PL e. The switch provides an RFID noncontact safety door switch system with M12 connections. It can be connected in a series with Y distributors, bridge plugs and SAC cabling.