Official Distributor
SKU
MPN
PSR-SCP- 24UC/THC4/2X1/1X2
Weight
0.22 kg
Series PSR-SCP
PSR-SCP- 24UC/THC4/2X1/1X2 - Safety relays
Safety relay for two-hand control devices in accordance with ISO 13851 type IIIC to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, synchronous activation monitoring < 0.5 s, 2 N/O contacts, 1 N/C contact, safe isolation, width: 22.5 mm, pluggable screw terminal block
- For two-hand controls in accordance with ISO 13851 type IIIC
- Up to Cat. 4/PL e in accordance with ISO 13849-1, SIL 3 in accordance with EN IEC 62061, SIL 3 in accordance with IEC 61508
- 2 channel control
- Synchronous activation monitoring < 0.5 s
- Automatic activation
- Two enabling and one signaling current path
Technical Specifications
Product properties
Product family | PSRclassic |
Application | Two-hand control |
Application | Safety door |
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 | 1.44 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 | 6 kV / Safe isolation, increased insulation |
General
Nominal input voltage UN | 24 V AC/DC |
Input voltage range | 20.4 V AC/DC ... 26.4 V AC/DC |
Input voltage range in reference to UN | 0.85 ... 1.1 |
Typical input current at UN | 125 mA AC |
Typical input current at UN | 60 mA DC |
Voltage at input/start and feedback circuit | approx. 24 V DC |
Typical response time | 50 ms |
Typical release time | 20 ms |
Concurrence | < 0.5 s |
Recovery time | 1 s |
Protective circuit | Fuse; PTC resistor |
Protective circuit | Surge protection; Suppressor diode |
Operating voltage display | Green LED |
Status display | Green LED |
Output data
Contact switching type | 2 enabling current paths |
Contact switching type | 1 signaling current path |
Contact Material | AgSnO2, + 0.2 µm Au |
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 | 5 A (N/C contact) |
Maximum Inrush Current | 6 A |
Inrush current, minimum | 25 mA |
Interrupting rating (ohmic load) max. | 144 W (24 V DC, τ = 0 ms) |
Interrupting rating (ohmic load) max. | 288 W (48 V DC, τ = 0 ms) |
Interrupting rating (ohmic load) max. | 110 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) |
Maximum interrupting rating (inductive load) | 42 W (24 V DC, τ = 40 ms) |
Maximum interrupting rating (inductive load) | 42 W (48 V DC, τ = 40 ms) |
Maximum interrupting rating (inductive load) | 42 W (110 V DC, τ = 40 ms) |
Maximum interrupting rating (inductive load) | 42 W (220 V DC, τ = 40 ms) |
Switching capacity min. | 0.4 W |
Switching capacity (360/h cycles) | 4 A (24 V DC) |
Switching capacity (360/h cycles) | 4 A (230 V AC) |
Switching capacity (3600/h cycles) | 2.5 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 | 6 A gL/gG NEOZED (N/C contact) |
Relay
Output description | safety-related N/O contacts |
Number of Outputs | 2 |
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 | 0 |
Type class | IIIC |
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: EN IEC 62061
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) |
Shock | 15g |
Vibration (Operation) | 10 Hz ... 150 Hz, 2g |
Conformity/Approvals
Conformance | CE-compliant |
Air clearances and creepage distances between the power circuits
Standards/regulations | IEC 60664-1 |
Mounting
Mounting Type | DIN rail mounting |
Mounting Position | any |
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Additional Information
Pack Size | 1 |
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