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| Product properties | Product type: Coupling relay Product family: PLC-INTERFACE Application: Forcibly guided contacts Mechanical service life: approx. 107 cycles Relay type: Electromechanical relay in accordance with IEC/ENÃ61810 Insulation characteristics: Air clearances and creepage distances between the power circuits Overvoltage category: III Pollution degree: 2 Times Typ. starting time with Us: < 70 ms (when controlled via A1) Typical release time: < 50 ms (on demand via A1) Recovery time: 500 ms (following demand of the safety function) |
| Electrical properties | Maximum power dissipation for nominal condition: 4.825 W (UBÃ=Ã30ÃV, USÃ=Ã24ÃV, ISÃ=Ã30ÃmA, IL²Ã=Ã37ÃA, RcontactÃ=Ã0.1Ãé) Nominal operating mode: 100% operating factor Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 VÃAC Rated surge voltage/insulation: Basic insulation 4 kV between all current paths and housing Safe isolation, reinforced insulation 6ÃkV between 250ÃVÃload current paths and 24ÃVÃlogic paths Supply Designation: A1/A2 Rated control circuit supply voltage US: 21.6 VÃDC ... 28.8 VÃDC 24 VÃDC -10Ã%Ã/Ã+20Ã% Rated control supply current IS: 30 mA Inrush current: typ. 100 mA (ÃâtÃ=Ã10Ãms at Us) Filter time: 1 ms (Test pulse width, high test pulse and low test pulse) 1 s (Test pulse rate, high test pulse and low test pulse) Power consumption at UD: 650 mW (to US) Protective circuit: Serial protection against polarity reversal; Suppressor diode, 38.6ÃV/600ÃW Status display: 1 x green LED (PWR) |
| Output data | Relay: Relay outputs (11/12/14, 21/22/24) Output description: safety-related Number of outputs: 2 Contact switching type: 2 changeover contacts Contact material: AgNi Switching capacity: min. 150 mW (N/O contact / N/C contact) Inrush current: max. 6 A (N/O contact) max. 4 A (N/C contact) Switching capacity in accordance with IEC 60947-5-1: 6 A (AC1, 230ÃV) 3 A (AC15, 230ÃV) 6 A (DC1, 24ÃV, N/O contact) 4 A (DC1, 24ÃV, N/C contact) 3 A (DC13, 24ÃV, N/O contact) Limiting continuous current: 6 A (N/O contact, high demand) 4 A (N/O contact, low demand) 4 A (N/C contact, high-demand) 2.4 A (N/C contact, low-demand) Sq. Total current: 37 A2 (N/O contact, high-demand, observe derating) 16 A2 (N/C contact, high-demand, observe derating) Switching frequency: max. 1 Hz Mechanical service life: 107 cycles Output fuse: 6 A gL/gG 4 A gL/gG (for low-demand applications) |
| Connection data | Conductor connection Connection method: Screw connection Conductor cross section rigid: 0.14 mm² ... 2.5 mm² Conductor cross section flexible: 0.14 mm² ... 2.5 mm² Conductor cross section flexible, with ferrule without plastic sleeve: 0.2 mm² ... 2.5 mm² Conductor cross-section AWG: 26 ... 14 Stripping length: 8 mm Screw thread: M3 Tightening torque: 0.5 Nm |
| Signaling | Operating voltage display: 1 x green LED (PWR) |
| Dimensions | Width: 14 mm Height: 80 mm Depth: 104 mm |
| Material specifications | Housing material: Polyamide |
| Characteristics | Safety data: ENÃISOÃ13849 Category: 1 Performance level (PL): c Safety data: IEC 61508 ââ¬Ã¢ High-demand for 1-channel wiring (1oo1 structure) Safety Integrity Level (SIL): 2 Safety data: IEC 61508 ââ¬Ã¢ Low-demand for 1-channel wiring (1oo1 structure) Safety Integrity Level (SIL): 2 Safety data: ENÃIEC 62061 Safety Integrity Level (SIL): 2 |
| Environmental and real-life conditions | Ambient conditions Degree of protection: IP20 Min. degree of protection of inst. location: IP54 Ambient temperature (operation): -20°C ... 60°C (observe derating) Ambient temperature (storage/transport): -20°C ... 85°C Maximum altitude: ââ°¤ 2000 m (Above sea level) Max. permissible humidity (storage/transport): 75 % (on average; 95% occasionally, non-condensing) Max. permissible relative humidity (operation): 75 % (on average; 95% occasionally, non-condensing) Shock: 10g for ÃâtÃ=Ã11Ãms (continuous shock: 5g for ÃâtÃ=Ã16Ãms) Vibration (operation): 10ÃHzÃ...Ã150ÃHz, amplitudeÃ0.75Ãmm, 1g |
| Approvals | CE Identification: CE-compliant |
| Standards and regulations | Air clearances and creepage distances between the power circuits Standards/regulations: IEC 60947-1 |
| Mounting | Mounting type: DIN rail mounting Assembly instructions: See derating curve Mounting position: vertical or horizontal Connection method: Screw connection |
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