Official Distributor
SKU
MPN
PSR-SCP- 24DC/FSP2/2X1/1X2
Weight
0.141 kg
Series PSR-SCP
PSR-SCP- 24DC/FSP2/2X1/1X2 - Coupling relay
Safe coupling relay for SIL 2 high- and low-demand applications, couples digital output signals to the periphery, two enabling current paths, one signal contact, module for safe state off applications, integrated test pulse filter, plug-in screw connection, width: 17.5 mm
- Narrow 17.5 mm housing
- Up to SIL 2 in accordance with EN 61508
- Easy proof test according to IEC 61508 thanks to integrated signal contact
- Long service life thanks to filtering of controller test pulses
- Force-guided contacts in accordance with EN 50205
- 2 enabling current paths
- Couples digital output signals from failsafe controllers to I/O devices (valves, etc.) for electrical isolation and power adaptation
Technical Specifications
Product properties
Product family | PSRclassic |
Application | Safe switch off |
Application | High demand |
Application | Low demand |
Mechanical service life | 10x 106 cycles |
Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
Electrical properties
Maximum power dissipation for nominal condition | 2.4 W |
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 | Safe isolation, reinforced insulation 6 kV between the control circuits (A1/A2), (31/32), (13/14, 23/24) |
General
Rated control circuit supply voltage US | 24 V DC -15 % / +10 % |
Power consumption at US | typ. 1.32 W |
Rated control supply current IS | typ. 55 mA |
Input voltage range | 20.4 V DC ... 26.4 V DC |
Inrush Current | max. 100 mA |
Filter time | max. 5 ms (at A1 in the event of voltage dips at Us) |
Filter time | max. 2 ms (Test pulse width; high test pulse at A1/A2) |
Filter time | ≥ 100 ms (Test pulse width; high test pulse at A1/A2) |
Filter time | Test pulse rate = 80 x Test pulse width |
Filter time | max. 5 ms (Test pulse width; low test pulse at A1/A2) |
Filter time | ≥ 50 ms (Test pulse rate; low test pulse at A1/A2) |
Filter time | Test pulse rate = 15 x Test pulse width |
Typ. starting time with Us | 50 ms |
Typical release time | 50 ms |
Recovery time | 1 s |
Maximum switching frequency | 0.5 Hz |
Protective circuit | Surge protection; Suppressor diode, 33 V (A1 - A2) |
Operating voltage display | 1 x yellow LED |
Output data
Contact switching type | 2 enabling current paths |
Contact switching type | 1 confirmation current path |
Contact Material | AgCuNi, + 0.2 µm Au |
Maximum Switching Voltage | 250 V AC/DC (N/O contact / N/C contact, observe the load curve) |
Minimum Switching Voltage | 15 V AC/DC (N/O contact / N/C contact) |
Limiting Continuous Current | 5 A (N/O contact, pay attention to the derating) |
Limiting Continuous Current | 100 mA (N/C contact) |
Maximum Inrush Current | 5 A (N/O contact) |
Maximum Inrush Current | 100 mA (N/C contact) |
Inrush current, minimum | 5 mA (N/O contact / N/C contact) |
Sq. Total current | 50 A2 (observe derating) |
Interrupting rating (ohmic load) max. | 120 W (24 V DC, τ = 0 ms, N/C contact: 2.4 W) |
Interrupting rating (ohmic load) max. | 192 W (48 V DC, τ = 0 ms, N/C contact: 4.8 W) |
Interrupting rating (ohmic load) max. | 162 W (60 V DC, τ = 0 ms, N/C contact: 6 W) |
Interrupting rating (ohmic load) max. | 66 W (110 V DC, τ = 0 ms, N/C contact: 11 W) |
Interrupting rating (ohmic load) max. | 60 W (220 V DC, τ = 0 ms, N/C contact: 22 W) |
Interrupting rating (ohmic load) max. | 1250 VA (250 V AC, τ = 0 ms, N/C contact: 25 VA) |
Maximum interrupting rating (inductive load) | 72 W (24 V DC, τ = 40 ms, N/C contact: 2.4 W) |
Maximum interrupting rating (inductive load) | 43 W (48 V DC, τ = 40 ms, N/C contact: 4.8 W) |
Maximum interrupting rating (inductive load) | 41 W (60 V DC, τ = 40 ms, N/C contact: 6 W) |
Maximum interrupting rating (inductive load) | 35 W (110 V DC, τ = 40 ms, N/C contact: 11 W) |
Maximum interrupting rating (inductive load) | 48 W (220 V DC, τ = 40 ms, N/C contact: 22 W) |
Switching capacity | min. 75 mW |
Switching capacity (3600/h cycles) | 5 A (24 V (DC13)) |
Switching capacity (3600/h cycles) | 5 A (230 V (AC15)) |
Output fuse | 10 A gL/gG (N/O contact) |
Output fuse | 4 A gL/gG (for low-demand applications) |
Output fuse | 150 mA Fast-blow (N/C contact) |
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 |
Dimensions
Width | 17.5 mm |
Height | 99 mm |
Depth | 114.5 mm |
Material specifications
Color (Housing) | yellow (RAL 1018) |
Housing Material | Polyamide |
Safety data
Stop category | 0 |
Safety data: EN ISO 13849
Category | 1 (Diagnostic coverage (DC) of the control unit at A1/A2 must be ≥ 90 %) |
Performance level (PL) | c (Diagnostic coverage (DC) of the control unit at A1/A2 must be ≥ 90 %) |
Safety data: EN 50156
Safety Integrity Level (SIL) | 2 |
Safety data: IEC 61508 - High demand
Safety Integrity Level (SIL) | 2 (max. 10% of the entire SIL; diagnostic coverage (DC) of the control unit at A1/A2 must be ≥ 90% ) |
Safety data: IEC 61508 - Low demand
Safety Integrity Level (SIL) | 2 (max. 10% of the entire SIL; diagnostic coverage (DC) of the control unit at A1/A2 must be ≥ 90% ) |
Safety data: EN IEC 62061
Safety Integrity Level (SIL) | 1 (max. 10% of the entire SIL; diagnostic coverage (DC) of the control unit at A1/A2 must be ≥ 90% ) |
Ambient conditions
Degree of Protection | IP20 |
Min. degree of protection of inst. location | IP54 |
Ambient Temperature (Operation) | -20 °C ... 55 °C (observe derating) |
Ambient temperature (storage/transport) | -40 °C ... 70 °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) | 10 Hz ... 150 Hz, 2g |
CE
Certificate | CE-compliant |
Air clearances and creepage distances between the power circuits
Standards/regulations | IEC 60664-1 |
Mounting
Mounting Type | DIN rail mounting |
Mounting Position | any |
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Additional Information
Pack Size | 1 |
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