Official DistributorSKU
MPN
2981677
Weight
0.186 kg
This product is Not Cancellable/Not Returnable
Series PSR-SCP
PSR-SCP- 24DC/URM4/4X1/2X2/B - Extension module
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
- 4 enabling current paths, 1 signaling current path, and 1 confirmation current path
- 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 | 10 ms (when controlled via K1/K2) |
| Typical release time | 10 ms (when requested via K1/K2) |
Electrical properties
| Maximum power dissipation for nominal condition | 16.14 W (UN = 26.4 V, IL² = 72 A², PTotal max = 1.74 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 surge voltage/insulation | 4 kV / basic isolation (safe isolation, reinforced insulation and 6 kV between input circuit/N/C contacts and enabling current paths). |
Digital: K1/K2
| Description of the input | safety-related |
| Number of Inputs | 1 |
| Input voltage range "1" signal | 21.6 V DC ... 26.4 V DC |
| Inrush Current | < 130 mA (Δt = 800 ms) |
| Protective circuit | Suppressor diode |
| Current consumption | typ. 60 mA |
Relay: Enabling current paths (23/24, 33/34, 43/44, 53/54)
| Output description | 2 N/O contacts each in series, safety-related, floating |
| Number of Outputs | 4 |
| Contact switching type | 4 enabling current paths |
| Contact Material | AgSnO2 |
| Switching voltage | min. 5 V AC/DC |
| Switching voltage | max. 250 V AC |
| Switching capacity | min. 50 mW |
| Inrush Current | min. 10 mA |
| Inrush Current | max. 6 A |
| Switching capacity in accordance with IEC 60947-5-1 | 5 A (AC15) |
| Switching capacity in accordance with IEC 60947-5-1 | 6 A (DC13) |
| Limiting Continuous Current | 6 A (Observe derating and load limit curve) |
| Sq. Total current | 72 A2 (observe derating) |
| Switching frequency | max. 0.5 Hz |
| Mechanical service life | 10x 106 cycles |
| Output fuse | 10 A gL/gG |
| Output fuse | 4 A gL/gG (for low-demand applications) |
Relay: Confirmation current path (11/12)
| Output description | Diagnostic contact, 2 NC in series, floating |
| Number of Outputs | 1 |
| Contact switching type | 2 N/C contacts in series, floating |
| Contact Material | AgSnO2 |
| Switching voltage | min. 5 V AC/DC |
| Switching voltage | max. 26.4 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 A (AC15) |
| Switching capacity in accordance with IEC 60947-5-1 | 1 A (DC13) |
| Limiting Continuous Current | 1 A |
| Sq. Total current | 1 A2 |
| Switching frequency | max. 0.5 Hz |
| Mechanical service life | 10x 106 cycles |
| Output fuse | 1 A gL/gG |
Relay: Signaling current path (61/62)
| Output description | 2 N/C contacts in parallel, floating |
| Number of Outputs | 1 |
| Switching voltage | min. 5 V AC/DC |
| Switching voltage | 250 V AC |
| 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 A (AC15) |
| Switching capacity in accordance with IEC 60947-5-1 | 1 A (DC13) |
| Limiting Continuous Current | 1 A |
| Sq. Total current | 1 A2 |
| Switching frequency | max. 0.5 Hz |
| Mechanical service life | 10x 106 cycles |
| Output fuse | 1 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 | 1 x green LED |
Dimensions
| Width | 22.5 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 (5 A DC13; 5 A AC15; 8760 switching cycles/year) |
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 |
| 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) |
CE
| Identification | CE-compliant |
Air clearances and creepage distances between the power circuits
| Standards/regulations | DIN EN 60664-1 |
Mounting
| Mounting Type | DIN rail mounting |
| Mounting Position | any |
Accessories
2890425 - DIN rail connector for safety switching devices, for supplying/controlling/monitoring (depending on the module)
2981716 - Blind plug for the PSR-TBUS DIN rail connector used with the modular safety relay system (PSR-SDC4)
Why Proax for Phoenix Contact PSR-SCP- 24DC/URM4/4X1/2X2/B?
Proax is an authorized distributor of Phoenix Contact PSR-SCP- 24DC/URM4/4X1/2X2/B 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.
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Additional Information
| Alternate Names | PSRSCP24DCURM44X12X2B |
| Pack Size | 1 |
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