Safety relay modules and sensors

PSR-PC52-1NO-1NC-24DC-SC

Coupling relay for electrical isolation and power adaptation for SIL 3 F&G applications, low demand, load diagnostics in the Off and On state for wire break and short circuit, 1 enabling current path, test pulse filter, plug-in screw terminal block, width: 17.5 mm

PSR-MS55-1NO-1DO-24DC-SC

Safety relay for monitoring non-equivalent signal generators up to SIL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, manual, monitored start, 1 enabling current path, U_S = 24 V DC, fixed screw terminal block

PSR-PS22-1NO-1NC-24VDC-SC

PSR-MM25-1NO-2DO-24DC-SC

Safety relay module for sensor-free zero-speed monitoring for 3- and 1-phase motors up to SIL 3, Cat. 3, PL e, 2-channel evaluation of the residual voltage of AC, three-phase, and DC motors, plug-in screw terminal block, width: 12.5 mm

PSR-M-GW-PN-PI

Gateway for connecting a PSR-M base module to a higher-level controller, PROFINET, TBUS interface, plug-in Push-in terminal block, TBUS connector included

PSR-M-EM1-PROX2-SC

Safe extension module for monitoring zero-speed and speed, monitoring of 2 axes, suitable for NPN/PNP proximity switch, TBUS interface, up to SIL 3, Cat. 4/PL e, pluggable screw terminal block, TBUS connector included

PSR-M-EF7-SAI4-SC

PSR-SCP- 24DC/URD3/4X1/2X2/3

1-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, the contacts have an off-delay (0.3 … 3 s), Cat. 3, PL e in accordance with EN ISO 13849, plug-in terminal blocks with screw connection, width: 22.5 mm

PSR-SCP- 24DC/FSP2/2X1/1X2

Safe coupling relay for SIL 2 high- and low-demand applications, couples digital output signals to the periphery, two enabling current paths, one signal contact, module for safe state off applications, integrated test pulse filter, plug-in screw connection, width: 17.5 mm

PSR-SPP- 24UC/ESAM4/2X1/1X2

Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 2-channel operation, 2 enabling current paths, nominal input voltage: 24 V DC, plug-in Push-in terminal block

PSR-MC45-3NO-1DO-24DC-SP

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, 3 enabling current paths, U_S = 24 V DC, pluggable Push-in terminal block

PSR-M-EF8-SDI8-SDO2-DO2-PI

Safe extension module with 8 safe inputs and 2 safe outputs, 2 reset inputs, 2 signal outputs, 4 clock outputs, TBUS interface, up to SIL 3, Cat. 4/PL e, pluggable Push-in terminal block, TBUS connector included

PSR-MC20-3NO-1DO-24DC-SP

PSR-SPF-24UC/URM/4X1/2X2

Safe coupling relay with force-guided contacts, 4 N/O contacts, 2 N/C contacts, fixed spring-cage terminal block, width: 40 mm

PSR-SCP- 24DC/URD3/4X1/2X2

1-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, adjustable dropout delay of 0.5 ... 30 s, Cat. 3, PL e in accordance with EN ISO 13849, plug-in screw terminal blocks, width: 22.5 mm

PSR-ESS-ACC-CB1-C3

Module holder for modular emergency stop switches, connects the contact block and actuator with bayonet lock, suitable for 3 elements

PSR-CT-C-SEN-1-8

PSR-SPP- 24UC/ESA4/3X1/1X2/B

Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 2-channel operation, 3 enabling current paths, nominal input voltage: 24 V DC, pluggable Push-in terminal block