Further information for Phoenix Contact Phoenix 2702357 safety switching device - PSR-MM30-2NO-2DO-24DC-SC
2-channel speed and standstill monitor up to SIL 3, Cat. 4, PL e, 2 safe relay outputs, suitable for connecting HTL, TTL or Sin/Cos encoders and proximity switches, plug-in screw terminal, width: 22.5 mm