Further information for Phoenix Contact PSR-MC38-2NO-1DO-24DC-PI safety relay
Safety relay for emergency stop, safety doors and light grids up to SIL 3, Cat. 4, PL e, 1- or 2-channel operation, automatic or manual, monitored start, 2 enabling current paths, 1 signal output, TBUS interface, US = 24 V DC, pluggable push-in terminal