Not available 
| Notes | Utilization restriction EMC note: EMC: class A product, see manufacturer's declaration in the download area Utilization restrictionââ¬Ã¢¹ CCCex note: Use in potentially explosive areas is not permitted in China. |
| Product properties | Product type: Coupling relay Product family: PSRmini Installation location: IPÃ54 Application: Safe switch on Low demand Ex Relay type: Electromechanical relay with force-guided contacts in accordance with IEC/ENÃ61810-3 Times Typ. starting time with Us: 30 ms (when controlled via A1) Typical release time: 30 ms (when controlled via A1) Recovery time: 1 s |
| Electrical properties | Maximum power dissipation for nominal condition: 1.56 W Nominal operating mode: 100% operating factor Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 VÃAC Rated surge voltage/insulation: 6 kV/safe isolation (through protective impedance) Supply Designation: A1/A2 Rated control circuit supply voltage US: 20.4 VÃDC ... 26.4 VÃDC 24 VÃDC -15Ã% / +10Ã% Rated control supply current IS: typ. 65 mA Inrush current: ââ°¤ 200 mA Filter time: < 2 ms (Test pulse duration) ââ°¥ 100 ms (Test pulse rate) Protective circuit: Overload protection; Suppressor diode Supplyââ¬Ã¢¹ Designation: 24V/A2 Diagnostic supply voltage UD: 24 VÃDC -15Ã% / +10Ã% Input current at UD: typ. 15 mA (24V/A2; depending on load M1 +100ÃmA) Inrush current at UD: 2.5 A (24V/A2; for 10Ãõs) Protective circuit: Overload protection; Suppressor diode |
| Input data | Digital: Test points for proof test (T1, T2, T3) Number of inputs: 3 (Test point for proof test) Inrush current: 200 mA (Inputs TP1, TP2 and TP3) Current consumption: typ. 20 mA (Input TP1) typ. 18 mA (Input TP2) typ. 35 mA (Input TP3) |
| Output data | Relay: Enabling current path Output description: safety-related N/O contacts Number of outputs: 1 (undelayed) Contact switching type: 1 enabling current path Contact material: AgNi, gold-flashed Switching voltage: min. 15 V AC/DC (without diagnostics) min. 20 V AC/DC (with diagnostics) max. 250 VÃAC max. 125 VÃDC Switching capacity: min. 1.5 W Inrush current: min. 100 mA max. 5 A Max. permissible overall conductor resistance: < 10 é (LO/LO' and NI/NI' and load resistance in the event of a short circuit) Limiting continuous current: 5 A Switching frequency: max. 0.5 Hz Diagnostic threshold: 20 é ... 18 ké (lower/upper) Mechanical service life: approx. 5x 107 cycles Signal Output description: non-safety-related Number of outputs: 1 (digital) Voltage: 23 VÃDC Current: max. 100 mA Short-circuit protection: no Output fuse: 150 mA fast blow |
| 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 |
| Signaling | Status display: Green LED Operating voltage display: Yellow LED Error indication: Red LED |
| Dimensions | Width: 17.5 mm Height: 112.2 mm Depth: 114.5 mm |
| Material specifications | Housing material: Polyamide |
| Characteristics | Safety data: IEC 61508 - Low demand Safety Integrity Level (SIL): 3 (15Ã% of total SIL) |
| 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 ... 65°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 Mounting position: vertical or horizontal Connection method: Screw connection |
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