Official DistributorSKU
MPN
PSR-MC42-2NO-1DO-24DC-SC
Weight
0.188 kg
This product is Not Cancellable/Not Returnable
Series PSR-MC
PSR-MC42-2NO-1DO-24DC-SC - Safety relays
Safety relay with IO-Link for emergency stop, safety doors, and light grids, up to SIL 3, Cat. 4, PL e, 2 sensor circuits, automatic or manual, monitored start, 2 enabling current paths, 1 signal output, US = 24 V DC, plug-in screw terminal block
- 2 enabling current paths, 1 digital signal output
- Diagnostic data via IO-Link in combination with PSR-CT safety switches
- For emergency stop and safety door monitoring, plus evaluation of light grids
- Automatic and manual activation
- 1- and 2-channel control
- 2 sensor circuits
- 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
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 | < 220 ms (automatic start) |
| Typical response time | < 175 ms (manual, monitored start) |
| Typ. starting time with Us | < 250 ms (when controlled via A1) |
| Typical release time | < 20 ms (on demand via the sensor circuit) |
| Typical release time | < 20 ms (on demand via A1) |
| Restart time | < 1 s (Boot time) |
| Recovery time | < 500 ms |
Electrical properties
| Maximum power dissipation for nominal condition | 6.45 W (US = 30 V, UL = 30 V, I² = 72 A²) |
| Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits
| Rated Insulation Voltage | 320 V |
| Rated Insulation Voltage | 320 V |
| Rated surge voltage/insulation | Basic insulation 4 kV between all current paths and housing |
| Rated surge voltage/insulation | Safe isolation, reinforced insulation 4 kV between input circuit and enabling current path (13/14) and enabling current path (23/24) |
Supply
| Designation | L+/L- |
| Nominal voltage for I/O supply | 24 V DC -20 % / +25 % (Provided via the IO-Link interface of the IO-Link master.) |
| Current consumption | typ. 16 mA |
| Protective circuit | Serial protection against polarity reversal; Suppressor diode |
| 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. 60 mA |
| Power consumption at US | typ. 1.44 W |
| Inrush Current | typ. 2.5 A (Δt = 500 µs at Us) |
| Filter time | 1 ms (at A1 in the event of voltage dips at Us) |
| Protective circuit | Serial protection against polarity reversal; Suppressor diode |
Digital: Sensor circuit S0 (S12, S22)
| Description of the input | safety-related sensor inputs |
| Number of Inputs | 2 |
| Input voltage range "0" signal | 0 V DC ... 5 V DC (S12) |
| Input voltage range "0" signal | For S22, see note in “Signal generator connection versions” section. |
| Input voltage range "1" signal | 11 V DC ... 30 V DC |
| Input current range "0" signal | 0 mA ... 2 mA (S12, S22) |
| Inrush Current | < 5 mA (typ. with US at S12, Δt = 150 ms) |
| Inrush Current | < 5 mA (typically with US at S22/24 V, Δt = 500 µs) |
| Inrush Current | > -5 mA (typically with US at S22/0 V, Δt = 500 µs) |
| Filter time | 1.5 ms (Test pulse width of low test pulses) |
| Filter time | Test pulse rate = 5 x Test pulse width |
| Filter time | Deactivate the switch-on pulses for safety applications. |
| Concurrence | ∞ |
| Max. permissible overall conductor resistance | 150 Ω |
| Protective circuit | Suppressor diode |
| Current consumption | < 5 mA (Typically with US at S12) |
| Current consumption | < 5 mA (typically with US at S22/24 V) |
| Current consumption | > -5 mA (typically with US at S22/0 V) |
Digital: Sensor circuit S1 (S32, S42)
| Description of the input | safety-related sensor inputs |
| Number of Inputs | 2 |
| 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 | < 20 mA (typically with US) |
| 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 | Deactivate the switch-on pulses for safety applications. |
| Concurrence | ∞ |
| Max. permissible overall conductor resistance | 150 Ω |
| Protective circuit | Suppressor diode |
| Current consumption | < 5 mA (typically with US) |
Digital: Diagnostic input (DGN)
| Description of the input | non-safety-related |
| Number of Inputs | 1 |
| Input voltage range | 0 V DC ... 30 V DC |
| Protective circuit | Suppressor diode |
| Current consumption | typ. 30 mA |
Digital: Start circuit (S34)
| Number of Inputs | 1 |
| Input voltage range "1" signal | 19.2 V DC ... 30 V DC (manual start, autostart: 0 V) |
| Inrush Current | < 10 mA (typically with US, Δt = 100 ms) |
| Max. permissible overall conductor resistance | 150 Ω |
| Protective circuit | Suppressor diode |
| Current consumption | < 5 mA (typically with US at S34/24 V) |
| Current consumption | > -5 mA (typically with US at S34/0 V) |
IO-Link
| Designation | IO-Link |
| Transmission Speed | 230 kbps (COM3) |
| Cycle Time | 5 ms |
| Process data update | 5 ms |
| Amount of Process Data | max. 31 Byte (Input data) |
| Amount of Process Data | max. 16 Byte (Output data) |
| Description of the input | IO-Link switching and communication cable |
| Number of Inputs | 1 |
| Connection Method | Screw connection |
| Connection technology | 3-conductor |
| Number of Ports | 1 |
| Port Type | Class A |
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. 12 V AC/DC |
| Switching voltage | max. 250 V AC/DC (Observe the load curve) |
| Switching capacity | min. 60 mW |
| Inrush Current | min. 3 mA |
| Inrush Current | max. 6 A |
| Switching capacity in accordance with IEC 60947-5-1 | 4 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 | 0.5 Hz |
| Mechanical service life | 10x 106 cycles |
| Output fuse | 6 A gL/gG |
| Output fuse | 4 A gL/gG (for low-demand applications) |
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 |
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 |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
Signaling
| Status display | 5x LED green |
| Operating voltage display | 1 x green, yellow, red LED |
Dimensions
| Width | 17.5 mm |
| Height | 112.2 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 (4 A DC13; 5 A AC15; 8760 switching cycles/year) |
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) | -25 °C ... 60 °C (observe derating) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °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 | DIN EN 60947-1 |
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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