Not available 
| Notes | Utilization restriction CCCex note: Use in potentially explosive areas is not permitted in China. |
| Product properties | Product type: Coupling relay Product family: PSRmini Application: Safe switch off High demand Low demand Ex Relay type: Electromechanical relay with force-guided contacts in accordance with IEC/ENÃ61810-3 Times Typ. starting time with Us: < 200 ms (when controlled via A1, automatic start) Typical release time: < 35 ms (when controlled via A1) Recovery time: 500 ms |
| Electrical properties | Maximum power dissipation for nominal condition: 5.5 W (IL²Ã=Ã60ÃA²) Nominal operating mode: 100% operating factor Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 VÃAC Rated surge voltage/insulation: Safe isolation, 6ÃkV reinforced insulation from control circuit, start circuit, signal output to the enabling current paths, 4ÃkV/basic insulation between the enabling current paths and between all current paths and housing Supply Designation: A1/A2 Rated control circuit supply voltage US: 20.4 VÃDC ... 26.4 VÃDC 24 VÃDC -15Ã% / +10Ã% (A1/A2) Rated control supply current IS: typ. 75 mA (depending on load M1 +100ÃmA) Power consumption at US: typ. 1.8 W Inrush current: typ. 400 mA (ÃâtÃ<Ã100Ãõs at Us) Filter time: max. 2 ms (at A1-A2; test pulse width) ââ°¥ 100 ms (at A1-A2; test pulse rate) Protective circuit: Serial protection against polarity reversal; 33 V suppressor diode |
| Input data | Digital: Start circuit (Y1, Y2) Number of inputs: 2 (Non-safety-related start inputs: Y1/Y2) Inrush current: < 10 mA Max. permissible overall conductor resistance: 150 é Voltage at input/start and feedback circuit: 24 VÃDC -15Ã%; +10Ã% Current consumption: < 5 mA |
| Output data | Relay: Enabling current paths (13/14, 23/24) Output description: 2 NO contacts each in series, without delay, floating Number of outputs: 2 (safety-related N/O contacts: 13/14, 23/24) Contact switching type: 2 enabling current paths 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 Switching capacity in accordance with IEC 60947-5-1: 4 A (24ÃV (DC13)) 5 A (250ÃV (AC15)) Limiting continuous current: 6 A (High demand) 4 A (Low demand) Sq. Total current: 60 A2 (observe derating) Switching frequency: max. 0.5 Hz Mechanical service life: 10x 106 cycles Output fuse: 6 A gL/gG 4 A gL/gG (for low-demand applications) Signal: M1 Output description: PNP Number of outputs: 1 (non-safety-related) Voltage: approx. 22 VÃDC (UsÃ-Ã2ÃV) Current: max. 100 mA Maximum inrush current: 500 mA (ÃâtÃ=Ã1Ãms at Us) Short-circuit protection: no Output fuse: 150 mA fast blow |
| Connection data | Connection technology pluggable: yes Conductor connection Connection method: Push-in connection Conductor cross section rigid: 0.2 mm² ... 1.5 mm² Conductor cross section flexible: 0.2 mm² ... 1.5 mm² Conductor cross section, flexible, with ferrule, with plastic sleeve: 0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6) Conductor cross section flexible, with ferrule without plastic sleeve: 0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6) Conductor cross-section AWG: 24 ... 16 Stripping length: 8 mm |
| Signaling | Status display: 2 x green LEDs Operating voltage display: 1 x yellow LED Error indication: 1 x red LED |
| Dimensions | Width: 12.5 mm Height: 116.6 mm Depth: 114.5 mm |
| Material specifications | Housing material: Polyamide |
| Characteristics | Safety data Stop category: 0 Safety data: ENÃ50156 Safety Integrity Level (SIL): 3 Safety data: IEC 61508 - High demand Safety Integrity Level (SIL): 3 Safety data: IEC 61508 - Low demand 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): -40°C ... 70°C (observe derating) Ambient temperature (storage/transport): -40°C ... 85°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): 2g |
| Approvals | ATEX Identification: ïÃÃIIÃ3GÃÃExÃecÃnCÃIICÃT4ÃGc Certificate: ULÃ22ÃATEXÃ2912X IECEx Identification: ExÃecÃnCÃIICÃT4ÃGc Certificate: IECExÃULÃ22.0037X UL, USA/Canada Identification: cULus Certificate: E140324 UL Ex, USA / Canada Identification: Class I, Zone 2, AEx nA nC IIC T4 / Ex nA nC IIC Gc T4 X Class I, Div. 2, Groups A, B, C, D, T4 Certificate: E360692 CE Identification: CE-compliant Environmental simulation test Identification: G3 Certificate: ISA-S71.04 CCCÃ/ÃChina-Ex Identification: Ex ec nC IIC T4 Gc Certificate: 2022122304115695 DNV Identification: C, EMC2 Certificate: 11253-14 HH |
| Standards and regulations | Air clearances and creepage distances between the power circuits Standards/regulations: ENÃ60664-1, ENÃ60079-7, ENÃ60079-15 |
| Mounting | Mounting type: DIN rail mounting Assembly instructions: See derating curve Mounting position: vertical, horizontal, with front of module upward Connection method: Push-in connection |
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