Phoenix Contact Safety Relay

The PSR Mini PC40 Optocoupler is a coupling relay that can be used for power adaptation and electrical isolation in high and low-demand applications up to SIL 3. When using this module, circuits are interrupted in a safety-oriented manner.

Used in applications up to SIL 3 according to IEC 61508 & EN61511
Used for safety-related switching off
12.5mm housing width
Approved for Class l, Zone 2 applications
Integrated DCS test pulse filter
Low inrush current
2 undelayed enabling current paths
1 digital signal output
Option of screw or spring-cage terminal blocks for plug-in

IEC 61508, EN 61511