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| Product properties | Product type: Safety relays Product family: PSRclassic Application: Emergency stop 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: 31.7 W (USÃ=Ã26.4ÃV, IL²Ã=Ã144ÃA², PTotalÃmaxÃ=Ã2.9ÃWÃ+Ã28.8ÃW) Nominal operating mode: 100% operating factor Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 V Rated surge voltage/insulation: Basic insulation 4ÃkV: between all current paths and housing Safe isolation, reinforced insulation 6ÃkV: between A1/A2 and 63/64, 73/74, 83/84 between S10/S11/S12/S33/S34/S35 and 63/64, 73/74, 83/84 between 63/64, 73/74, 83/84 among one another |
| Input data | General Rated control circuit supply voltage US: 24 VÃDC -15Ã% / +10Ã% Power consumption at US: typ. 2.4 W (DC) Rated control supply current IS: typ. 100 mA DC (at US) Inrush current: 3.5 A (ÃâtÃ=Ã2Ãms at Us) max. 150 mA (ÃâtÃ=Ã1Ãms, with Us/Ix at S10) max. 200 mA (ÃâtÃ=Ã1Ãms, with Us/Ix at S12) max. -180 mA (ÃâtÃ=Ã1Ãms, with Us/Ix at S22) < 10 mA (with Us/Ix to S34) < 10 mA (with Us/Ix to S35) Current consumption: 50 mA (with Us/Ix to S10) 50 mA (with Us/Ix to S12) -50 mA (with Us/Ix to S22) 0 mA (with Us/Ix to S34) 1 mA (with Us/Ix to S35) Voltage at input/start and feedback circuit: 24 VÃDC -15Ã% / +10Ã% Filter time: 2 ms (at A1 in the event of voltage dips at Us) max. 1.5 ms (at S10, S12; test pulse width) 7.5 ms (at S10, S12; test pulse rate) Test pulse rateÃ=Ã5ÃxÃTest pulse width Typical response time: < 120 ms (automatic start) < 140 ms (manual start) Typ. starting time with Us: < 200 ms (when controlled via A1) Typical release time: < 20 ms (when controlled via S11/S12 and S21/S22) < 50 ms (when controlled via A1) Concurrence: âÃà ¾ Recovery time: < 500 ms (following demand of the safety function) < 1 s (Boot time) Maximum switching frequency: 0.5 Hz Protective circuit: Surge protection; Suppressor diode Max. permissible overall conductor resistance: 11 é (Input sensor circuit S10,S12,S22) 50 é (S34,S35 start circuit input) Operating voltage display: 1 x green LED Status display: 2 x green LEDs |
| Output data | Contact switching type: 8 enabling current paths 1 signaling current path Contact material: AgSnO2 Maximum switching voltage: 250 VÃAC Minimum switching voltage: 5 V AC/DC Limiting continuous current: 6 A Maximum inrush current: 6 A Inrush current, minimum: 10 mA Sq. Total current: 144 A2 (Enabling current paths) 36 A2 (Signaling current path) Switching capacity min.: 50 mW Switching capacity in accordance with IEC 60947-5-1: 5 A (DC13) 3 A (AC15) 0.5 A (AC15) Output fuse: 10 A gL/gG (Enabling current paths) 6 A gL/gG (Signaling current path) |
| 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 Tightening torque: 0.5 Nm ... 0.6 Nm |
| Dimensions | Width: 45 mm Height: 99 mm Depth: 114.5 mm |
| Material specifications | Housing material: Polyamide |
| Characteristics | Safety data Stop category: 0 Safety data: ENÃISOÃ13849 Category: 4 Performance level (PL): e (3ÃAÃDC13; 3ÃAÃAC15; 8760Ãswitching cycles/year) 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 (observe derating) Ambient temperature (storage/transport): -40°C ... 70°C Maximum altitude: ââ°¤ 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 | CE Certificate: CE-compliant |
| Standards and regulations | Air clearances and creepage distances between the power circuits Standards/regulations: DINÃENÃ60947-1 |
| Mounting | Mounting type: DIN rail mounting Assembly instructions: See derating curve Mounting position: vertical or horizontal Connection method: Screw connection |
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