Official DistributorSKU
MPN
PSR-SCP- 24DC/URM4/5X1/2X2
Weight
0.268 kg
This product is Not Cancellable/Not Returnable
Series PSR-SCP
PSR-SCP- 24DC/URM4/5X1/2X2 - Extension module
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
- Five enabling, one signaling, and one confirmation current path
- 1- and 2-channel control
- Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with EN IEC 62061, SIL 3 in accordance with IEC 61508
Technical Specifications
Product properties
| Product family | PSRclassic |
| Application | Extension module |
| Mechanical service life | approx. 107 cycles |
| Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
Times
| Typ. starting time with Us | < 25 ms (at Us / when controlled via A11/A12) |
| Typical release time | < 20 ms (at Us / when controlled via A11/A12) |
| Recovery time | < 1 s |
Electrical properties
| Maximum power dissipation for nominal condition | 16.7 W (US = 26.4 V, IL² = 72 A², PTotal max = 2.3 W + 14.4 W) |
| Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits
| Rated Insulation Voltage | 250 V |
| Rated Insulation Voltage | 250 V |
| Rated surge voltage/insulation | See section “Insulation coordination” |
Digital: A11, A12
| Description of the input | safety-related |
| Number of Inputs | 2 |
| Input voltage range "1" signal | 19.2 V ... 26.4 V DC |
| Max. permissible overall conductor resistance | 50 Ω |
| Protective circuit | Suppressor diode |
| Current consumption | typ. 39 mA |
Relay: Enabling current paths (23/24 ... 63/64)
| Output description | 2 N/O contacts each in series, safety-related, floating |
| Number of Outputs | 5 |
| Contact switching type | 5 enabling current paths |
| Contact Material | AgSnO2 |
| Switching voltage | min. 10 V |
| Switching voltage | max. 250 V AC |
| Switching capacity | min. 100 mW |
| Inrush Current | min. 10 mA |
| Inrush Current | max. 6 A |
| Switching capacity in accordance with IEC 60947-5-1 | 3 A (AC15) |
| Switching capacity in accordance with IEC 60947-5-1 | 5 A (DC13) |
| Limiting Continuous Current | 6 A (observe derating) |
| Sq. Total current | 72 A2 (observe derating) |
| Switching frequency | max. 1 Hz |
| Mechanical service life | 10x 106 cycles |
| Output fuse | 10 A gL/gG |
| Output fuse | 4 A gL/gG (for low-demand applications) |
Relay: Signaling current path (71/72)
| Output description | 2 N/C contacts parallel, non-safety-related, floating |
| Number of Outputs | 1 |
| Contact switching type | 1 signaling current path |
| Contact Material | AgSnO2 |
| Switching voltage | min. 5 V AC/DC |
| Switching voltage | max. 250 V AC/DC |
| Switching capacity | min. 50 mW |
| Inrush Current | min. 10 mA |
| Inrush Current | max. 6 A |
| Switching capacity in accordance with IEC 60947-5-1 | 1.5 A (AC15) |
| Switching capacity in accordance with IEC 60947-5-1 | 5 A (DC13) |
| Limiting Continuous Current | 6 A |
| Sq. Total current | 36 A2 |
| Switching frequency | max. 1 Hz |
| Mechanical service life | 10x 106 cycles |
| Output fuse | 6 A (gL/gG) |
Relay: Confirmation current path (11/12)
| Output description | 2 N/C contacts in series, floating |
| Number of Outputs | 1 |
| Contact switching type | 1 confirmation current path |
| Contact Material | AgSnO2 |
| Switching voltage | max. 250 V AC/DC |
| Switching voltage | min. 10 V |
| Switching capacity | min. 100 mW |
| Inrush Current | max. 3 A |
| Switching capacity in accordance with IEC 60947-5-1 | 1.5 A (AC15) |
| Switching capacity in accordance with IEC 60947-5-1 | 3 A (DC13) |
| Limiting Continuous Current | 3 A |
| Sq. Total current | 9 A2 |
| Switching frequency | max. 1 Hz |
| Output fuse | 3 A (gL/gG) |
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 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
Signaling
| Operating voltage display | 2 x green LED |
Dimensions
| Width | 35 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
Material specifications
| Color (Housing) | yellow (RAL 1018) |
| Housing Material | Polyamide |
Safety data
| Stop category | 0 |
Safety data: EN ISO 13849
| Category | 4 (In conjunction with suitable evaluating device) |
| Performance level (PL) | e (In conjunction with suitable evaluating device) |
Safety data: IEC 61508 - High demand
| Safety Integrity Level (SIL) | 3 (In conjunction with suitable evaluating device) |
Safety data: IEC 61508 - Low demand
| Safety Integrity Level (SIL) | 3 (In conjunction with suitable evaluating device) |
Safety data: EN IEC 62061
| Safety Integrity Level (SIL) | 3 (In conjunction with suitable evaluating device) |
Ambient conditions
| Degree of Protection | IP20 |
| Min. degree of protection of inst. location | IP54 |
| Ambient Temperature (Operation) | -20 °C ... 55 °C (observe derating) |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Maximum altitude | ≤ 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) |
| Shock | 15g |
| Vibration (Operation) | 10 Hz ... 150 Hz, amplitude 0.15 mm, 2g |
CE
| Identification | CE-compliant |
Air clearances and creepage distances between the power circuits
| Standards/regulations | EN 60947-1 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | Observe derating |
| Mounting Position | vertical or horizontal |
Why Proax for Phoenix Contact 1442021?
Proax is an authorized distributor of Phoenix Contact 1442021 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
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
