Official DistributorSKU
MPN
2986711
Weight
0.187 kg
This product is Not Cancellable/Not Returnable
Series PSR-SCP
PSR-SCP- 24DC/ETP/1X1 - Coupling relay
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
- 1 enabling current path
- Couples digital output signals from failsafe controllers to I/O devices (valves, etc.) for electrical isolation and power adaptation
- Narrow 17.5 mm housing
- Up to SIL 3 in accordance with IEC 61508
- Long service life thanks to filtering of controller test pulses
Technical Specifications
Product properties
| Application | Safe switch on |
| Application | Low demand |
| Mechanical service life | approx. 107 cycles |
| Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
Electrical properties
| Maximum power dissipation for nominal condition | 1.8 W |
| Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits
| Rated Insulation Voltage | 250 V AC |
| Rated surge voltage/insulation | 6 kV/safe isolation (through protective impedance) |
General
| Nominal input voltage UN | 24 V DC |
| Input voltage range | 20.4 V DC ... 26.4 V DC |
| Input voltage range in reference to UN | 0.85 ... 1.1 |
| Typical input current at UN | 75 mA |
| Inrush Current | 200 mA |
| Typical response time | 30 ms |
| Recovery time | 1 s |
| Operating voltage display | Green LED (POWER) |
Output data
| Contact switching type | 1 enabling current path |
| Contact Material | AgNi, gold-flashed |
| Maximum Switching Voltage | 250 V AC (125 V DC) |
| Minimum Switching Voltage | 15 V AC/DC |
| Limiting Continuous Current | 5 A (N/O contact, pay attention to the derating) |
| Maximum Inrush Current | 5 A |
| Inrush current, minimum | 100 mA |
| Sq. Total current | 25 A2 (ITH2 = I12 + ... + IN2) |
| Switching capacity min. | 1.5 W |
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 | 17.5 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
Material specifications
| Color | yellow |
| Housing Material | Polyamide |
Safety data: IEC 61508 - Low demand
| 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 ... 65 °C |
| Maximum altitude | ≤ 2000 m (Above sea level) |
| Max. permissible humidity (storage/transport) | ≤ 85 % (Condensation and icing are not permitted based on the average annual temperature) |
| Max. permissible humidity (storage/transport) | ≤ 85 % (On an individual basis, condensation and icing are not permitted) |
| Shock | 15g |
| Vibration (Operation) | 10 Hz ... 150 Hz, 2g |
Conformity/Approvals
| UL, USA / Canada | UL applied for |
| Functional Safety (SIL) | SIL 3 acc. to IEC 61508 |
Air clearances and creepage distances between the power circuits
| Standards/regulations | DIN EN 50178 |
Mounting
| Mounting Type | DIN rail mounting |
| Assembly instructions | in rows with zero spacing |
| Mounting Position | optional (Observe derating) |
Why Proax for Phoenix Contact PSR-SCP- 24DC/ETP/1X1?
Proax is an authorized distributor of Phoenix Contact PSR-SCP- 24DC/ETP/1X1 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 | PSRSCP24DCETP1X1 |
| Pack Size | 1 |
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