Safety relay modules

Safety relays - PSR-MC50-3NO-1DO-24DC-SP - 2700564; Safety relay for monitoring non-equivalent signal generators up to SILCL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, automatic or manual, monitored start, 3 enabling current paths, US = 24 V DC, plug-in spring-cage terminal block

Safety relays - PSR-MC50-3NO-1DO-24DC-SC - 2700553; Safety relay for monitoring non-equivalent signal generators up to SILCL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, automatic or manual, monitored start, 3 enabling current paths, US = 24 V DC, plug-in screw terminal block

Safety relays - PSR-MC20-3NO-1DO-24DC-SC - 2700466; Safety relay for emergency stop and safety doors up to SILCL 1, Cat. 1, PL c, depending on the application up to SILCL 3, Cat. 4, PL e, 1-channel operation, automatic/manual start, 3 enabling current paths, US = 24 V DC, plug-in screw terminal block

Safety relays - PSR-MC32-3NO-1NC-24-230UC-SC - 2700524; Safety relay for emergency stop, safety doors, and light grids up to SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, 3 enabling current paths, 1 signaling current path, US = 24 ... 230 V AC/DC, plug-in screw terminal block

Safety relays - PSR-MC20-3NO-1DO-24DC-SP - 2700467; Safety relay for emergency stop/safety doors up to SILCL 1, Cat. 1, PL c, depending on the application up to SILCL 3, Cat. 4, PL e, 1-channel operation, automatic/manual start, 3 enabling current paths, US = 24 V DC, plug-in spring-cage terminal block

Safety relays - PSR-MC30-2NO-1DO-24DC-SP - 2700499; Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 2 enabling current paths, US = 24 V DC, plug-in spring-cage terminal block

Safety relays - PSR-MC30-2NO-1DO-24DC-SC - 2700498; Safety relay for emergency stop and safety doors up to SILCL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 2 enabling current paths, US = 24 V DC, plug-in screw terminal block

Coupling relay - PSR-PS40-1NO-1DO-24DC-SC - 2700398; Coupling relay for SIL 3 high- and low-demand applications, couples digital output signals to the I/O, 1 enabling current path, 1 digital signal output, safe state off applications, test pulse filter, fixed screw terminal block

Coupling relay - PSR-PS21-1NO-1NC-24DC-SC - 2700357; Coupling relay for SIL 2 high- and low-demand applications, couples digital output signals to the I/O, 1 enabling current path, 1 confirmation current path, 1 digital signal output, safe state off applications, test pulse filter, fixed screw terminal block

Coupling relay - PSR-PS20-1NO-1NC-24DC-SC - 2700356; Coupling relay for SIL 3 high and low-demand applications, couples digital output signals to the I/O, 1 enabling current path, 1 confirmation current path, 1 digital signal output, safe state off applications, test pulse filter, fixed screw terminal block

Short-circuit connector - SAC-2P-M12MS ASI TR - 1539570; Short-circuit plug, for bridging unused slots on PSR-SACB sensor box for safety limit switch

Cable set - TC-C-PSR3-SC-A1A2240V2122 - 1059740; Cable set for signal transmission on the Termination Carrier for coupling relays from the PSR-PC series. Suitable for PSR-PC51-1NO-1NC-24DC-SC (Order No. 2702522) and PSR-PC52-1NO-1NC-24DC-SC (Order No. 1017062).