Official DistributorSKU
MPN
PSR-SCP- 24DC/RSM4/4X1
Weight
0.37 kg
Series PSR-SCP
PSR-SCP- 24DC/RSM4/4X1 - Safety relay module
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
- Easy configuration via software (PSR-RSM4)
- Up to SIL 3 in accordance with IEC 61508
- Standard sensors can be connected
Technical Specifications
Product properties
| Application | Over-speed safety relay |
| Application | Zero-speed safety relay |
| Mechanical service life | > 50x 106 cycles |
| Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
Electrical properties
| Maximum power dissipation for nominal condition | 2.4 W |
| Nominal operating mode | 100% operating factor |
| Interfaces | Encoder |
| Interfaces | Initiator connection |
Air clearances and creepage distances between the power circuits
| Rated Insulation Voltage | 250 V |
| Rated Insulation Voltage | 4 kV (Reinforced insulation) |
General
| Nominal input voltage UN | 24 V DC |
| Input voltage range in reference to UN | 0.85 ... 1.1 |
| Typical input current at UN | 100 mA |
| Voltage at input/start and feedback circuit | approx. 24 V DC |
| Typical response time | 15 ms |
| Typical release time | 12 ms |
| Recovery time | 1 s |
| Protective circuit | Surge protection; Suppressor diode |
| Limit frequency | 2 kHz (IN1, IN2) |
| Limit frequency | 400 kHz (RJ45) |
| Status display | Green LED |
Output data
| Contact switching type | 4 enabling current paths |
| Contact Material | AgNi10, + 5 µm Au |
| Maximum Switching Voltage | 250 V AC/DC (when the gold layer is destroyed) |
| Maximum Switching Voltage | 60 V AC/DC (with gold layer existing) |
| Minimum Switching Voltage | 100 mV AC/DC |
| Limiting Continuous Current | 5 A |
| Limiting Continuous Current | 100 mA (alarm outputs) |
| Maximum Inrush Current | 6 A |
| Inrush current, minimum | 1 mA |
| Sq. Total current | 42.25 A2 (ITH2 = I12 + I22 + I32 + I42) |
| Interrupting rating (ohmic load) max. | 67 W (24 V DC, τ = 0 ms) |
| Interrupting rating (ohmic load) max. | 36 W (48 V DC, τ = 0 ms) |
| Interrupting rating (ohmic load) max. | 43 MW (110 V DC, τ = 0 ms) |
| Interrupting rating (ohmic load) max. | 68 MW (220 V DC, τ = 0 ms) |
| Switching capacity min. | 1 mW |
| Switching capacity (3600/h cycles) | 2 A (24 V (DC13)) |
| Switching capacity (3600/h cycles) | 3 A (230 V (AC15)) |
| Output fuse | 6 A gL |
Clock/signal
| Number of Outputs | 4 |
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 |
Dimensions
| Width | 45 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
Material specifications
| Color | yellow |
| Housing Material | Polyamide |
Safety data
| Stop category | 0 |
Safety data: EN ISO 13849
| Category | 4 |
| Performance level (PL) | e |
Safety data: IEC 61508 - High demand
| Safety Integrity Level (SIL) | 3 |
Safety data: IEC 61508 - Low demand
| Safety Integrity Level (SIL) | 3 |
Safety data
| Safety Integrity Level (SIL) | 3 |
Ambient conditions
| Degree of Protection | IP20 |
| Min. degree of protection of inst. location | IP54 |
| Ambient Temperature (Operation) | -20 °C ... 55 °C |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Maximum altitude | max. 2000 m (Above sea level) |
| Max. permissible humidity (storage/transport) | 75 % (on average, 85% infrequently, non-condensing) |
| Max. permissible relative humidity (operation) | 75 % (on average, 85% infrequently, non-condensing) |
Air clearances and creepage distances between the power circuits
| Standards/regulations | DIN EN 60664-1 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | in rows with zero spacing |
| Mounting Position | any |
Accessories
Logiciel de configuration pour paramétrage du contrôleur d'arrêt et de vitesse PSR-RSM4, avec câble de programmation
2901746 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 25/8-pos., cable length: 2.5 m, for controller: Siemens, Heidenhain- Adaptateur de câble pour modules de surveillance de vitesse PSR (PSR-RSM4 et PSR-MM30), 15/8 pôles, longueur de câble : 2,5 m, pour commande : INDEL
- 2902984 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 9/8-pos., cable length: 2.5 m, for controller: ELAU
- Adaptateur de câble pour modules de surveillance de vitesse PSR (PSR-RSM4 et PSR-MM30), 25/8 pôles, longueur de câble 2,5 m, pour commande : Siemens, Heidenhain
- 2981606 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: Siemens, Heidenhain
- 2981619 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: Indramat
- 2981635 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: Siemens
- 2981648 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: Indramat
- 2981651 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: AMK
- Adaptateur de câble pour modules de surveillance de vitesse PSR (PSR-RSM4 et PSR-MM30), 15/8 pôles, longueur de câble 2,5 m, pour commande : SEW
- Adaptateur de câble pour modules de surveillance de vitesse PSR (PSR-RSM4 et PSR-MM30), 15/8 pôles, longueur de câble 2,5 m, pour commande : Parker Drives
- 2981826 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 9/8-pos., cable length: 2.5 m, for controller: Lenze
- 2986698 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: Allen-Bradley (Kinetix)
- 2986973 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), 15/8-pos., cable length: 2.5 m, for controller: Control Techniques, type: Unidrive SP
- 2986986 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), cable length: 2.5 m, for controller: Bosch Rexroth Indramat, type: Indradrive - IndraDyn
- 2986999 - Cable adapter for PSR over-speed safety relays (PSR-RSM4 and PSR-MM30), cable length: 2.5 m, for controller: FANUC CN
Why Proax for Phoenix Contact 2981538?
Proax is an authorized distributor of Phoenix Contact 2981538 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
2981936 - Interface module for the connection of several safety sensors or switches with NC/NO contacts to the safety relay PSR-SDC4, with screw connection
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
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
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
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
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
PSR-SCP- 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 screw connection terminal blocks
