Official DistributorSKU
MPN
PSR-SCP- 24DC/URD3/4X1/2X2
Weight
0.234 kg
This product is Not Cancellable/Not Returnable
Series PSR-SCP
PSR-SCP- 24DC/URD3/4X1/2X2 - Extension module
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
- Up to Cat. 3/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with EN IEC 62061, SIL 3 in accordance with IEC 61508
- Each with 4 enabling, 1 signaling, and 1 confirmation current path, all with dropout delay
- 1-channel control
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 |
Electrical properties
| Maximum power dissipation for nominal condition | 2.02 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). |
General
| Nominal input voltage UN | 24 V DC |
| Input voltage range in reference to UN | 0.85 ... 1.1 |
| Typical input current at UN | 84 mA |
| Typical response time | 20 ms |
| Typical release time range | 0.5 s ... 38 s ±20 % (BG rating to max. 30 s) |
| Recovery time | 1 s |
| Protective circuit | Surge protection; Suppressor diode |
| Protective circuit | Fuse; PTC resistor |
| Operating voltage display | Green LED |
| Status display | Green LED |
Output data
| Contact switching type | 4 delayed enabling current paths |
| Contact switching type | 1 delayed signaling current path |
| Contact switching type | 1 delayed confirmation current path |
| Contact Material | AgSnO2 |
| Maximum Switching Voltage | 250 V AC/DC |
| Minimum Switching Voltage | 15 V AC/DC |
| Limiting Continuous Current | 6 A (N/O contact) |
| Limiting Continuous Current | 3 A (N/C contact) |
| Maximum Inrush Current | 6 A (N/O contact) |
| Maximum Inrush Current | 3 A (N/C contact) |
| Inrush current, minimum | 25 mA |
| Sq. Total current | 50 A2 (ITH2 = I12 + I22 + I32 + I42) |
| Interrupting rating (ohmic load) max. | 114 W (24 V DC, τ = 0 ms, N/C contact 65/66: 72 W) |
| Interrupting rating (ohmic load) max. | 288 W (48 V DC, τ = 0 ms, N/C contact 65/66: 144 W) |
| Interrupting rating (ohmic load) max. | 77 W (110 V DC, τ = 0 ms) |
| Interrupting rating (ohmic load) max. | 88 W (220 V DC, τ = 0 ms) |
| Interrupting rating (ohmic load) max. | 1500 VA (250 V AC, τ = 0 ms, N/C contact 65/66: 750 VA) |
| Maximum interrupting rating (inductive load) | 48 W (24 V DC, τ = 40 ms) |
| Maximum interrupting rating (inductive load) | 40 W (48 V DC, τ = 40 ms) |
| Maximum interrupting rating (inductive load) | 35 W (110 V DC, τ = 40 ms) |
| Maximum interrupting rating (inductive load) | 33 W (220 V DC, τ = 40 ms) |
| Switching capacity min. | 0.4 W |
| Switching capacity (360/h cycles) | 6 A (24 V DC) |
| Switching capacity (360/h cycles) | 5 A (230 V AC) |
| Switching capacity (3600/h cycles) | 3 A (24 V (DC13)) |
| Switching capacity (3600/h cycles) | 3 A (230 V (AC15)) |
| Output fuse | 10 A gL/gG NEOZED (N/O contact) |
| Output fuse | 4 A gL/gG NEOZED (N/C contact) |
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 | 22.5 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
Material specifications
| Color (Housing) | yellow (RAL 1018) |
| Housing Material | Polyamide |
Safety data
| Stop category | 1 |
Safety data: EN ISO 13849
| Category | 3 (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 |
| 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 | IEC 60664-1 |
Mounting
| Mounting Type | DIN rail mounting |
| Mounting Position | any |
Accessories
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Additional Information
| Pack Size | 1 |
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