Industrial Automation
PSR-SCP- 24UC/THC4/2X1/1X2 - Safety relays


Product properties | Product type: Safety relays Product family: PSRclassic Application: Two-hand control Safety door Mechanical service life: approx. 107 cycles Relay type: Electromechanical relay with force-guided contacts in accordance with IEC/ENÃ61810-3 |
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 |
Input data | 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 60 mA DC Voltage at input/start and feedback circuit: approx. 24 VÃDC Typical response time: 50 ms Typical release time: 20 ms Concurrence: < 0.5 s Recovery time: 1 s Protective circuit: Fuse; PTC resistor Surge protection; Suppressor diode Operating voltage display: Green LED Status display: Green LED |
Output data | Contact switching type: 2 enabling current paths 1 signaling current path Contact material: AgSnO2, + 0.2 õm Au Maximum switching voltage: 250 V AC/DC Minimum switching voltage: 15 V AC/DC Limiting continuous current: 6 A (N/O contact) 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, Ãâ = 0 ms) 288 W (48 V DC, Ãâ = 0 ms) 110 W (110 V DC, Ãâ = 0 ms) 88 W (220 V DC, Ãâ = 0 ms) 1500 VA (250 V AC, Ãâ = 0 ms) Maximum interrupting rating (inductive load): 42 W (24ÃVÃDC, ÃâÃ=Ã40Ãms) 42 W (48 V DC, Ãâ = 40 ms) 42 W (110 V DC, Ãâ = 40 ms) 42 W (220 V DC, Ãâ = 40 ms) Switching capacity min.: 0.4 W Switching capacity (360/h cycles): 4 A (24ÃVÃDC) 4 A (230 V AC) Switching capacity (3600/h cycles): 2.5 A (24ÃV (DC13)) 3 A (230 V (AC15)) Output fuse: 10 A gL/gG NEOZED (N/O contact) 6 A gL/gG NEOZED (N/C contact) Relay Output description: safety-related N/O contacts Number of outputs: 2 |
Connection data | 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 | Housing material: Polyamide |
Characteristics | Safety data Stop category: 0 Type class: IIIC Safety data: ENÃISOÃ13849 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: ENÃIEC 62061 Safety Integrity Level (SIL): 3 |
Environmental and real-life conditions | 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): 10ÃHzÃ...Ã150ÃHz, 2g |
Approvals | Conformity/Approvals Conformance: CE-compliant |
Standards and regulations | Air clearances and creepage distances between the power circuits Standards/regulations: IEC 60664-1 |
Mounting | Mounting type: DIN rail mounting Mounting position: any Connection method: Screw connection |
Description other products