Official DistributorSKU
MPN
PSR-SCP- 24DC/SIM4
Weight
0.176 kg
This product is Not Cancellable/Not Returnable
Series PSR-SCP
PSR-SCP- 24DC/SIM4 - Safety relays
Interface module for the connection of several safety sensors or switches with NC/NO contacts to the safety relay PSR-SDC4, with screw connection
- 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 | 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 | Screw connection |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section AWG | 24 ... 12 |
| Stripping length | 7 mm |
| Screw thread | M3 |
Signaling
| Status display | Green LED |
| Status display present | Yes |
Dimensions
| Width | 22.5 mm |
| Height | 99 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
Why Proax for Phoenix Contact 2981936?
Proax is an authorized distributor of Phoenix Contact 2981936 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
| Pack Size | 1 |
Recommended
2981486 - Safety relay for emergency stop, safety door, and solenoid switches and for light grids, up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 2 N/O contacts, TBUS interface, automatic or manual activation, plug-in screw connection terminal blocks
2981567 - Two-channel over-speed safety relay, 2 N/O contacts for SIL 3 in acc. with IEC 61508, control with two standard initiators, pluggable screw connection terminal blocks, width: 22.5 mm
2981538 - 2-channel over-speed and zero-speed safety relay up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 4 N/O contacts, suitable for connecting incremental encoders and initiators, plug-in screw terminal blocks, width: 45 mm
1442021 - 1-channel or 2-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 screw terminal block
2981677 - 1-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, undelayed, Cat. 4, PL e in accordance with EN ISO 13849, plug-in screw terminal blocks, width: 22.5 mm
2981512 - 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
2981732 - 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
2986012 - Freely configurable safety module with 20 safe inputs and 4 safe outputs; 4 alarm, 2 clock, and 2 ground switching outputs; can be extended with additional I/O modules, up to SIL 3, Cat.4/PL e, SIL 3, EN 50156, plug-in screw connection terminal blocks
2986229 - Freely configurable safety module with 20 safe inputs and 4 safe outputs; 4 alarm, 2 clock, and 2 ground switching outputs; diagnostics possible via bus gateways, up to SIL 3, Cat.4/PL e, SIL 3, EN 50156, plug-in screw connection terminal blocks
2986038 - PSR-TRISAFE-M input/output extension module with 8 safe inputs and 4 safe, configurable channels (choice of safe inputs or outputs), 2 clock/alarm outputs, up to SIL 3, Cat. 4/PL e, SIL 3, EN 50156, plug-in screw connection terminal blocks
2986096 - PSR-TRISAFE-M relay output extension module with 4 safe relay output contacts (choice of 4 single-channel or 2 two-channel relay contacts), 4 alarm outputs; up to SIL 3, Cat.4/PLe, SIL 3, EN 50156, plug-in screw connection terminal blocks
2902725 - Multifunctional safety relay for emergency stop and safety doors up to SIL 3, Cat. 4, PL e, automatically or manually monitored activation, 4 N/O contacts, 3 safety functions, 2 shutdown levels, plug-in screw terminal block
2986575 - 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
2986960 - Safe coupling relay for SIL 3 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
2981978 - 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 screw connection, width: 17.5 mm
2981020 - Safety relay for SIL 3 high-demand and low-demand applications, also approved in accordance with EN 50156, DNV, and EN ISO 13849, emergency stop and safety door monitoring, 1-channel, 2 enabling current paths, 1 signal contact, plug-in screw terminal blocks, width: 22.5 mm
2986711 - Coupling relay for SIL 3 low demand applications, couples digital output signals to the periphery, 1 enabling current path, module for F&G applications, test pulse filter, plug-in screw connection, 17.5 mm width
2981143 - Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, automatic or manual activation, 3 N/O contacts, 1 N/C contact, 2 N/O contacts with a fixed dropout delay of 1.0 s, plug-in screw connection terminal blocks- 2981125 - Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, automatic or manual activation, 3 N/O contacts, 1 N/C contact, 2 N/O contacts with a fixed dropout delay of 2 s, plug-in screw connection terminal blocks
- 2981224 - Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, automatic or manual activation, 3 N/O contacts, 1 N/C contact, 2 N/O contacts with a fixed dropout delay of 3 s, plug-in screw connection terminal blocks