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| Product properties | Product type: Safety relays Product family: PSRmini Application: Emergency stop Safety door Solenoid switch Relay type: Electromechanical relay with force-guided contacts in accordance with IEC/EN61810-3 Times Typical response time: < 175 ms Typ. starting time with Us: < 250 ms (when controlled via A1) Typical release time: < 20 ms (when controlled via A1 or S12) Recovery time: < 500 ms |
| Electrical properties | Maximum power dissipation for nominal condition: 3 W () Nominal operating mode: 100% operating factor Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 VAC Rated surge voltage/insulation: Safe isolation, reinforced insulation 6kV between input circuit and enabling current path Basic insulation 4kV between all current paths and housing Supply Designation: A1/A2 Rated control circuit supply voltage US: 20.4 VDC ... 26.4 VDC 24 VDC -15% / +10% Rated control supply current IS: typ. 42 mA Power consumption at US: typ. 1 W Inrush current: 4.5 A (Ãt<120µs at Us) Filter time: 1 ms (at A1 in the event of voltage dips at Us) Protective circuit: Surge protection; Suppressor diode Protection against polarity reversal for rated control circuit supply voltage |
| Input data | Digital: Sensor circuit (S11, S12) Description of the input: safety-related sensor inputs Input voltage range "0" signal: 0 VDC ... 5 VDC (for safe Off; at S12) Input current range "0" signal: 0 mA ... 2 mA (for safe Off; at S12) Inrush current: < 20 mA (with Us/Ix to S12) Filter time: max. 1.5 ms (at S12; test pulse width) min. 7.5 ms (at S12; test pulse rate) Test pulse rate=5xTest pulse width Max. permissible overall conductor resistance: 150 é Current consumption: < 5 mA (with Us/Ix to S12) Digital: Start circuit (S35) Description of the input: non-safety-related Number of inputs: 1 Input voltage range "1" signal: 20.4 VDC ... 26.4 VDC Inrush current: < 10 mA Max. permissible overall conductor resistance: 150 é Protective circuit: Suppressor diode Current consumption: < 10 mA |
| Output data | Relay: Enabling current path (13/14) Output description: safety-related N/O contacts Number of outputs: 1 (undelayed) Contact switching type: 1 enabling current path Contact material: AgSnO2 Switching voltage: min. 12 V AC/DC max. 250 V AC/DC (Observe the load curve) Switching capacity: min. 60 mW Inrush current: min. 3 mA max. 6 A Limiting continuous current: 6 A (observe derating) Sq. Total current: 36 A2 (observe derating) Switching frequency: max. 0.5 Hz Mechanical service life: 10x 106 cycles Output fuse: 6 A gL/gG (N/O contact) 4 A gL/gG (for low-demand applications) Signal: M1 Output description: non-safety-related Number of outputs: 1 (digital, PNP) Voltage: 22 VDC (Us-2V) Current: max. 100 mA Maximum inrush current: 500 mA (Ãt=1ms at Us) Short-circuit protection: no |
| Connection data | Connection technology pluggable: no 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: 12 mm Screw thread: M3 |
| Signaling | Status display: 2 x green LEDs Operating voltage display: 1 x green LED |
| Dimensions | Width: 6.8 mm Height: 93.1 mm Depth: 102.5 mm |
| Material specifications | Housing material: PBT |
| Characteristics | Safety data Stop category: 0 Safety data: ENISO13849 Category: 1 (up to Cat. 4 depending on the application) Performance level (PL): c (up to PLe depending on the application) Safety data: IEC 61508 - High demand Safety Integrity Level (SIL): 1 (up to SIL3 depending on the application) Safety data: IEC 61508 - Low demand Safety Integrity Level (SIL): 1 (up to SIL3 depending on the application) Safety data: ENIEC 62061 Safety Integrity Level (SIL): 3 (up to SIL3 depending on the application) |
| Environmental and real-life conditions | Ambient conditions Degree of protection: IP20 Min. degree of protection of inst. location: IP54 Ambient temperature (operation): -40°C ... 60°C (observe derating) Ambient temperature (storage/transport): -40°C ... 85°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 |
| Approvals | CE Certificate: CE-compliant |
| Standards and regulations | Air clearances and creepage distances between the power circuits Standards/regulations: EN60947-1 |
| Mounting | Mounting type: DIN rail mounting Assembly instructions: See derating curve 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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