Official DistributorSKU
MPN
PSR-MC31-2SDO-1DO-24DC-SP
Weight
0.137 kg
Series PSR-MC
PSR-MC31-2SDO-1DO-24DC-SP - Safety relay module
Safety relay module for safety shut-off mats, switching strips, emergency stop, safety doors, and light grids up to SIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual start, 2 safe HL outputs, 1 signal output, US = 24 V DC, pluggable Push-in terminal block
- Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with EN IEC 62061
- Low housing width of just 12.5 mm
- Cascade input
- Compatible with numerous signal generators
- 1 or 2-channel control
- 2 safe digital outputs, 1 digital signal output
Technical Specifications
Product properties
| Product family | PSRmini |
| Application | Emergency stop |
| Application | Safety door |
| Application | Safety shut-off mats |
| Application | Light grid |
Times
| Typical response time | < 200 ms (automatic start) |
| Typical response time | < 175 ms (manual, monitored start) |
| Typ. starting time with Us | < 200 ms (with Us when controlled via A1) |
| Response time | < 10 ms (Take the extension of the response time into consideration if you switch several devices in sequence.) |
| Restart time | < 250 ms (Boot time) |
| Recovery time | 250 ms (following demand of the safety function) |
Electrical properties
| Maximum power dissipation for nominal condition | 3.1 W (UB = 30 V , IL1 = IL2 = 2.4 A) |
| Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits
| Rated Insulation Voltage | 50 V |
| Rated Insulation Voltage | 50 V AC |
| Rated surge voltage/insulation | Basic insulation 4 kV between all current paths and housing |
Supply
| Designation | A1/A2 |
| Rated control circuit supply voltage US | 19.2 V DC ... 30 V DC |
| Rated control circuit supply voltage US | 24 V DC -20 % / +25 % (provide external protection) |
| Rated control supply current IS | typ. 54 mA (No load) |
| Power consumption at US | typ. 1.3 W |
| Inrush Current | < 5 A (Δt = 200 µs at Us) |
| Filter time | 1 ms (For the logic. At A1 in the event of voltage dips at Us ) |
| Protective circuit | Parallel protection against polarity reversal; Suppressor diode (Provide external protection, see safety notes. Fuse type: 5 A FF) |
Digital: Sensor circuit (S10, S12, S22)
| Description of the input | safety-related sensor inputs |
| Description of the input | IEC 61131-2 type 3 (S10, S12) PNP (S22) |
| Number of Inputs | 3 |
| Input voltage range "0" signal | 0 V DC ... 5 V DC (S10, S12) |
| Input voltage range "0" signal | S22 open |
| Input voltage range "1" signal | 11 V DC ... 30 V DC (S10, S12) |
| Input voltage range "1" signal | 0 V ... 0 V (S22) |
| Input current range "0" signal | 0 mA ... 2 mA (S10, S12) |
| Inrush Current | < 10 mA (Typically with US at S10/S12, Δt = 500 µs) |
| Inrush Current | > -5 mA (typ. with US at S22, Δt = 500 µs) |
| Filter time | max. 1.5 ms (Test pulse width of low test pulses) |
| Filter time | Test pulse rate = 5 x Test pulse width |
| Filter time | Does not apply for S22 |
| Filter time | Deactivate the switch-on pulses for safety applications. |
| Concurrence | ∞ |
| Max. permissible overall conductor resistance | 150 Ω |
| Protective circuit | Suppressor diode |
| Current consumption | 4 mA (S10, S12) |
| Current consumption | -4 mA (S22) |
Digital: Start circuit (S34, S35)
| Description of the input | non-safety-related |
| Number of Inputs | 2 |
| Input voltage range "1" signal | 19.2 V DC ... 30 V DC |
| Inrush Current | < 10 mA (Typically with US, Δt < 100 ms) |
| Max. permissible overall conductor resistance | 150 Ω |
| Protective circuit | Suppressor diode |
| Current consumption | < 7 mA (Typically with US at S34) |
| Current consumption | < 5 mA (Typically with US at S35) |
Digital: External release (S36)
| Description of the input | safety-related |
| Description of the input | IEC 61131-2 type 3 |
| Number of Inputs | 1 |
| Input voltage range "0" signal | 0 V DC ... 5 V DC |
| Input voltage range "1" signal | 11 V DC ... 30 V DC |
| Input current range "0" signal | 0 mA ... 2 mA |
| Inrush Current | < 10 mA (Δt = 500 µs) |
| Filter time | max. 1.5 ms (Test pulse width of low test pulses) |
| Filter time | Test pulse rate = 5 x Test pulse width |
| Max. permissible overall conductor resistance | 150 Ω |
| Protective circuit | Suppressor diode |
| Current consumption | 7 mA |
Digital: 14, 24
| Output description | Safety-related digital outputs |
| Output description | PNP, IEC 61131-2 Type 2 |
| Number of Outputs | 2 |
| Protective circuit | Freewheeling circuit for inductive loads |
| Output Voltage | ≥ 23 V DC (Us - 1 V) |
| Leakage current | max. 1 mA (in the safe state) |
| Ohmic load | min. 12 Ω |
| Max. capacitive load | max. 10 µF (2.4 A load) |
| Max. capacitive load | max. 4.7 µF (1 A load) |
| Max. inductive load | max. 1 H |
| Limitation of the voltage induced on circuit interruption | max. 50 V |
| Output Current | max. 2.4 A |
| Inrush Current | max. 4.8 A (Δt = 10 ms) |
| Min. load current | 2 mA |
| Switching frequency | 1 Hz (Resistive, inductive, capacitive) |
| Output voltage when switched off | < 5 V DC (in the safe state) |
| Test pulses | < 1 ms (Test pulse width of low test pulses) |
Signal: M1
| Output description | PNP |
| Output description | non-safety-related |
| Number of Outputs | 1 |
| Voltage | approx. 22 V DC (Us - 2 V) |
| Current | max. 100 mA |
| Maximum Inrush Current | 500 mA (Δt = 1 ms at Us) |
| Protective circuit | Suppressor diode |
| Short-circuit protection | Yes |
Connection technology
| pluggable | yes |
Conductor connection
| Connection Method | Push-in connection |
| Conductor cross section rigid | 0.2 mm² ... 1.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 1.5 mm² |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6) |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6) |
| Conductor cross-section AWG | 24 ... 16 |
| Stripping length | 8 mm |
Signaling
| Status display | 3 x green LED |
| Operating voltage display | 1 x green LED |
| Error indication | 1 x red LED |
Dimensions
| Width | 12.5 mm |
| Height | 116.6 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 |
| Performance level (PL) | e |
Safety data: IEC 61508 - High 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) | -40 °C ... 70 °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 | 30g |
| Vibration (Operation) | 10 Hz ... 150 Hz, 5g |
CE
| Identification | CE-compliant |
Air clearances and creepage distances between the power circuits
| Standards/regulations | DIN EN 50178, EN 60947-5-1 |
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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