The PSR-FSP safety relay from Phoenix Contact is a safe coupling relay that is specifically harmonised to operate with fail-safe controls (F-PLC) in process technology. Here, all of the requirements for use in applications up to SIL 3 according to IEC 61508 are fulfilled.
The coupling relay has a positively driven safety relay whose contacts have an optimised opening behaviour when faults occur. The specific requirements of a fail-safe control are taken into account using the integrated test pulse filter to extend the lifetime as well as a control circuit to adapt the current drawn.
Hall 7, Booth D45
Online-Info www.cpp-net.com/2110435
Share:
