1480226
Official DistributorSKU
PHX1480226
MPN
PSR-PLC21-2CO-24DC-SC
Weight
0.08 kg
This product is Not Cancellable/Not Returnable
Series PSR-PLC21
PSR-PLC21-2CO-24DC-SC - Coupling relay
Safe coupling relay with force-guided contacts, electrically isolated, 2 changeover contacts, 1-channel, fixed screw terminal block, width: 14 mm
Technical Specifications
Product properties
| Product family | PLC-INTERFACE |
| Application | Forcibly guided contacts |
| Mechanical service life | approx. 10⁷ cycles |
| Relay type | Electromechanical relay in accordance with IEC/EN 61810 |
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 (UB = 30 V, US = 24 V, IS = 30 mA, IL² = 37 A, Rcontact = 0.1 Ω) |
| Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits
| Rated Insulation Voltage | 250 V AC |
| Rated surge voltage/insulation | Basic insulation 4 kV between all current paths and housing |
| Rated surge voltage/insulation | Safe isolation, reinforced insulation 6 kV between 250 V load current paths and 24 V logic paths |
Supply
| Designation | A1/A2 |
| Rated control circuit supply voltage US | 21.6 V DC ... 28.8 V DC |
| Rated control circuit supply voltage US | 24 V DC -10 % / +20 % |
| Rated control supply current IS | 30 mA |
| Inrush Current | typ. 100 mA (Δt = 10 ms at Us) |
| Filter time | 1 ms (Test pulse width, high test pulse and low test pulse) |
| Filter time | 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, 38.6 V/600 W |
| Status display | 1 x green LED (PWR) |
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) |
| Inrush Current | max. 4 A (N/C contact) |
| Switching capacity in accordance with IEC 60947-5-1 | 6 A (AC1, 230 V) |
| Switching capacity in accordance with IEC 60947-5-1 | 3 A (AC15, 230 V) |
| Switching capacity in accordance with IEC 60947-5-1 | 6 A (DC1, 24 V, N/O contact) |
| Switching capacity in accordance with IEC 60947-5-1 | 4 A (DC1, 24 V, N/C contact) |
| Switching capacity in accordance with IEC 60947-5-1 | 3 A (DC13, 24 V, N/O contact) |
| Limiting Continuous Current | 6 A (N/O contact, high demand) |
| Limiting Continuous Current | 4 A (N/O contact, low demand) |
| Limiting Continuous Current | 4 A (N/C contact, high-demand) |
| Limiting Continuous Current | 2.4 A (N/C contact, low-demand) |
| Sq. Total current | 37 A2 (N/O contact, high-demand, observe derating) |
| Sq. Total current | 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 |
| Output fuse | 4 A gL/gG (for low-demand applications) |
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
| Color (Housing) | yellow (RAL 1018) |
| Housing Material | Polyamide |
Safety data: EN ISO 13849
| Category | 1 |
| Performance level (PL) | c |
Safety data: IEC 61508 – High-demand for 1-channel wiring (1oo1 structure)
| Safety Integrity Level (SIL) | 2 |
Safety data: IEC 61508 – Low-demand for 1-channel wiring (1oo1 structure)
| Safety Integrity Level (SIL) | 2 |
Safety data: EN IEC 62061
| Safety Integrity Level (SIL) | 2 |
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 | ≤ 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 Δt = 11 ms (continuous shock: 5g for Δt = 16 ms) |
| Vibration (Operation) | 10 Hz ... 150 Hz, amplitude 0.75 mm, 1g |
CE
| Identification | CE-compliant |
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 |
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Additional Information
| Pack Size | 10 |
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