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| Product properties | Product type: Safety relays Product family: PSRclassic Application: Extension module Mechanical service life: approx. 107 cycles Relay type: Safety relay for contact extension Times Typ. starting time with Us: < 20 ms (at Us / when controlled via A11/A12) Typical release time: < 20 ms (at Us / when controlled via A11/A12) Recovery time: < 1 s |
| Electrical properties | Maximum power dissipation for nominal condition: 15.8 W (US=26.4V, IL²=72A², PTotalmax=1.4W+14.4W) Nominal operating mode: 100% operating factor Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 V Rated surge voltage/insulation: See section âInsulation coordinationâ |
| Input data | General Rated control circuit supply voltage US: 24 V -20%...+10% Power consumption at US: 1 W (with DC) 1.2 W (with AC) Rated control supply current IS: typ. 39 mA (per channel, DC) typ. 50 mA (per channel, AC) Inrush current: typ. 200 mA (Ãt=2ms at Us, per channel) Protective circuit: Surge protection; Varistor (40V breakdown voltage) |
| Output data | Contact switching type: 5 enabling current paths 1 confirmation current path 1 signaling current path Contact material: AgSnO2 Maximum switching voltage: 250 V AC/DC Minimum switching voltage: 5 V AC/DC Limiting continuous current: 6 A (N/O contact) 3 A (N/C contact 11/12) 6 A (N/C contact 71/72) Maximum inrush current: 6 A Inrush current, minimum: 10 mA Sq. Total current: 72 A2 (ITH2 = I12 + I22 + ... + I52) Switching capacity min.: 50 mW Switching capacity in accordance with IEC 60947-5-1: 3 A (AC15) 5 A (DC13) Output fuse: 10 A gL/gG (N/O contact) 6 A gL/gG (N/C contact) Relay Interrupting rating (ohmic load) max.: see load limit curve |
| 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 |
| Signaling | Operating voltage display: 2x green LED |
| Dimensions | Width: 35 mm Height: 99 mm Depth: 114.5 mm |
| Material specifications | Housing material: Polyamide |
| Characteristics | Safety data Stop category: 0 Safety data: ENISO13849 Category: 4 (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: ENIEC 62061 Safety Integrity Level (SIL): 3 (In conjunction with suitable evaluating device) |
| 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: ⤠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): 10Hz...150Hz, 2g |
| Standards and regulations | Air clearances and creepage distances between the power circuits Standards/regulations: EN60947-5-1 |
| Mounting | Mounting type: DIN rail mounting Assembly instructions: Observe derating Mounting position: vertical or horizontal Connection method: Screw connection |
| ECLASS | ECLASS-11.0: 27371819 ECLASS-13.0: 27371819 ECLASS-12.0: 27371819 |
| ETIM | ETIM 9.0: EC001449 |
| UNSPSC | UNSPSC 21.0: 39122200 |
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