The figure shows a version with a screw connection
Official DistributorSKU
MPN
PSR-SPP- 24DC/SIM4
Weight
0.17 kg
Series PSR-SPP
PSR-SPP- 24DC/SIM4 - Safety relays
Interface module for connecting several safety sensors or switches with N/C / N/O contacts to the PSR-SDC4 safety relay, plug-in Push-in terminal blocks
- 4 two-channel N/O or N/C contact inputs
- Up to Cat. 3/PL d in accordance with EN ISO 13849-1, SIL 2 in accordance with IEC 61508 (in conjunction with the PSR-SDC4 master)
- 4 PLC diagnostic outputs for evaluating the switching state of the safety sensors
- 4 LEDs as status indicators for the relevant sensor/switch
- PSR-TBUS connection
Technical Specifications
Product properties
| Product family | PSRclassic |
Electrical properties
| Max. permissible current | 100 mA (per signal output) |
| Max. permissible total current | 100 mA (alarm outputs) |
| Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits
| Rated Insulation Voltage | 50 V DC |
| Rated surge voltage/insulation | 0.8 kV |
Input data
| Nominal input voltage UN | 24 V DC (from PSR) |
| Input voltage range in reference to UN | 0.85 ... 1.1 |
Connection technology
| pluggable | yes |
Conductor connection
| Connection Method | Push-in connection |
| Conductor cross section rigid | 0.2 mm² ... 1.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 1.5 mm² |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6) |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6) |
| Conductor cross-section AWG | 24 ... 16 |
| Stripping length | 8 mm |
Signaling
| Status display | Green LED |
| Status display present | Yes |
Dimensions
| Width | 22.5 mm |
| Height | 117 mm |
| Depth | 106 mm |
Material specifications
| Housing Material | Polyamide |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -20 °C ... 55 °C |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Maximum altitude | max. 2000 m (Above sea level) |
Air clearances and creepage distances between the power circuits
| Standards/regulations | DIN EN 50178 |
Mounting
| Assembly instructions | in rows with zero spacing |
| Mounting Position | any |
Accessories
PSR-TBUS - DIN rail connector for safety switching devices, for supplying/controlling/monitoring (depending on the module)
Why Proax for Phoenix Contact 2981949?
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Additional Information
| Pack Size | 1 |
Recommended
PSR-SPP- 24DC/URM4/5X1/2X2 - Single-channel or two-channel contact extension, 5 N/O contacts, 1 N/C contact, 1 confirmation current path, together with basic device up to Cat. 4 PL e in accordance with EN ISO 13849 safe isolation, width: 35 mm, pluggable Push-in terminal block
PSR-SPP- 24DC/FSP2/2X1/1X2 - Safe coupling relay for SIL 2 high and low demand applications, coupled digital output signals to the I/O, 2 enabling current paths, 1 signal contact, module for safe state off applications, integrated test pulse filter, width: 17.5 mm, pluggable Push-in terminal block
PSR-SPP- 24DC/FSP/2X1/1X2 - Safe coupling relay for SIL 3 high and low demand applications, coupled digital output signals to the I/O, 2 enabling current paths, 1 signal contact, module for safe state off applications, integrated test pulse filter, width: 17.5 mm, pluggable Push-in terminal block
PSR-SPP- 24DC/FSP/1X1/1X2 - Safe coupling relay for SIL 3 high- and low-demand applications, couples digital output signals to the periphery, one enabling current path, one signal contact, module for safe state off applications, test pulse filter, fuse, plug-in Push-in connection, width: 17.5 mm
PSR-SPP- 24DC/ESD/5X1/1X2/ T 1, Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e according to EN ISO 13849, automatic or manual activation, 3 N/O contacts, 1 N/C contact, 2 N/O contacts with fixed 1.0 s dropout delay, plug-in spring-cage terminal block- PSR-SPP- 24DC/ESD/5X1/1X2/ T 3, Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e according to EN ISO 13849, automatic or manual activation, 3 N/O contacts, 1 N/C contact, 2 N/O contacts with fixed 3.0 s dropout delay, plug-in spring-cage terminal block
- PSR-SPP- 24DC/ESD/5X1/1X2/ T 5, Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e according to EN ISO 13849, automatic or manual activation, 3 N/O contacts, 1 N/C contact, 2 N/O contacts with fixed 5.0 s dropout delay, plug-in spring-cage terminal block
