Official Distributor
SKU
MPN
PSR-MC38-2NO-1DO-24DC-PI
Weight
0.202 kg
Series PSR-MC
PSR-MC38-2NO-1DO-24DC-PI - Safety relays
Safety relay for emergency stop, safety doors and light grids up to SIL 3, Cat. 4, PL e, 1- or 2-channel operation, automatic or manual, monitored start, 2 enabling current paths, 1 signal output, TBUS interface, US = 24 V DC, pluggable push-in terminal
- Up to Cat. 4/PL e in accordance with ISO 13849-1, SIL 3 in accordance with EN IEC 62061, SIL 3 in accordance with IEC 61508
- 1- and 2-channel control
- 2 enabling current paths, 1 digital signal output
- For emergency stop and safety door monitoring, plus evaluation of light grids
- TBUS interface for connecting CONTACTRON hybrid motor starters and MINI POWER power supplies
Technical Specifications
Product properties
Product family | PSRmini |
Application | Emergency stop |
Application | Safety door |
Application | Light grid |
Application | Solenoid switch |
Application | Transponder |
Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
Times
Typical response time | 30 ms (manual, monitored start) |
Typical response time | 200 ms (automatic start) |
Typ. starting time with Us | 200 ms (when controlled via A1) |
Typical release time | 25 ms (when actuation is via the sensor circuit) |
Typical release time | 60 ms (when controlled via A1) |
Restart time | < 1 s (Boot time) |
Recovery time | < 500 ms |
Electrical properties
Maximum power dissipation for nominal condition | 16.6 W (at US = 26.4 V, IL² = 72 A²) |
Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits
Rated Insulation Voltage | 250 V |
Rated Insulation Voltage | 250 V |
Supply
Designation | A1/A2 |
Rated control circuit supply voltage US | 20.4 V DC ... 26.4 V DC |
Rated control circuit supply voltage US | 24 V DC -15 % / +10 % (provide external protection) |
Rated control supply current IS | typ. 75 mA |
Power consumption at US | typ. 1.8 W |
Inrush Current | < 4 A (Δt = 3 ms at Us) |
Filter time | 20 ms (at A1 in the event of voltage dips at Us) |
Protective circuit | Serial protection against polarity reversal; Suppressor diode |
Digital: Sensor circuit (S10, S12, S13, S22)
Description of the input | safety-related sensor inputs |
Number of Inputs | 4 |
Input voltage range "1" signal | 20.4 V DC ... 26.4 V DC |
Inrush Current | < 40 mA (typ. with US at S10) |
Inrush Current | < 300 mA (typ. with US at S12, Δt = 150 ms) |
Inrush Current | < 3 mA (Typically with US at S13) |
Inrush Current | > -300 mA (Typically with US at S22, Δt = 150 ms) |
Filter time | 2 ms (At S10, S12, S13; test pulse width of low test pulses) |
Filter time | 1 s (At S10, S12, S13; test pulse rate of low test pulses) |
Filter time | No brightness test pulses / high test pulses permitted. |
Concurrence | ∞ |
Max. permissible overall conductor resistance | 50 Ω |
Protective circuit | Suppressor diode |
Current consumption | 40 mA (typ. with US at S10) |
Current consumption | 45 mA (Typically with US at S12) |
Current consumption | 3 mA (Typically with US at S13) |
Current consumption | -35 mA (Typically with US at S22, Δt = 150 ms) |
Digital: Start circuit (Y1, S34, S35)
Description of the input | non-safety-related |
Input voltage range "1" signal | 20.4 V DC ... 26.4 V DC |
Inrush Current | < 60 mA (Typically with US at Y1, Δt = 150 ms) |
Inrush Current | < 270 mA (Typically with US at S34, Δt = 15 ms) |
Inrush Current | < 80 mA (Typically with US at S35, Δt = 25 ms) |
Filter time | No darkness test pulses / low test pulses permitted. No brightness test pulses / high test pulses permitted. |
Max. permissible overall conductor resistance | 50 Ω |
Protective circuit | Suppressor diode |
Current consumption | typ. 10 mA (Typically with US at Y1) |
Current consumption | typ. 34 µA (Typically with US at S35) |
Relay: Enabling current path (13/14, 23/24)
Output description | safety-related N/O contacts |
Output description | 2 NO contacts each in series, without delay, floating |
Number of Outputs | 2 (undelayed) |
Contact switching type | 2 enabling current paths |
Contact Material | AgSnO2 |
Switching voltage | min. 10 V AC/DC |
Switching voltage | max. 250 V AC/DC (Observe the load curve) |
Switching capacity | min. 100 mW |
Inrush Current | min. 10 mA |
Inrush Current | max. 6 A |
Switching capacity in accordance with IEC 60947-5-1 | 5 A (24 V (DC13)) |
Switching capacity in accordance with IEC 60947-5-1 | 5 A (250 V (AC15)) |
Limiting Continuous Current | 6 A |
Sq. Total current | 72 A2 (observe derating) |
Switching frequency | max. 0.5 Hz |
Mechanical service life | 10x 106 cycles |
Output fuse | 10 A gL/gG |
Output fuse | 4 A gL/gG (for low-demand applications) |
Signal: Y30
Output description | PNP |
Output description | non-safety-related |
Number of Outputs | 1 |
Voltage | approx. 23.9 V DC (Us - 0.1 V) |
Current | max. 100 mA |
Maximum Inrush Current | 500 mA (Δt = 1 ms at Us) |
Protective circuit | Suppressor diode |
Connection technology
pluggable | yes |
Conductor connection
Connection Method | Push-in 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 ... 14 |
Stripping length | 10 mm |
Signaling
Status display | 4 x green LEDs |
Operating voltage display | 1 x green LED |
Dimensions
Width | 22.5 mm |
Height | 117.5 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 | 4 (5 A DC13; 5 A AC15; 8760 switching cycles/year) |
Performance level (PL) | e |
Safety data: IEC 61508 - High demand
Safety Integrity Level (SIL) | 3 |
Safety data: IEC 61508 - Low demand
Safety Integrity Level (SIL) | 3 |
Safety data: EN IEC 62061
Safety Integrity Level (SIL) | 3 |
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
Identification | CE-compliant |
Air clearances and creepage distances between the power circuits
Standards/regulations | IEC 60664-1 |
Mounting
Mounting Type | DIN rail mounting |
Assembly instructions | See derating curve |
Mounting Position | vertical or horizontal |
Accessories
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Additional Information
Pack Size | 1 |
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