Official DistributorSKU
MPN
2702901
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
2702972 - Proximity safety circuit up to Cat. 4, PL e (EN ISO 13849), SIL 3 (IEC 61508), unicode sensor with RFID coding, model 4 (EN ISO 14119), automatic or manual start, integrated diagnostics, 24 V DC supply, IP69K, M12 connector- 2702975 - Proximity safety circuit up to Cat. 4, PL e (EN ISO 13849), SIL 3 (IEC 61508), multicode sensor with RFID coding, model 4 (EN ISO 14119), automatic or manual start, integrated diagnostics, 24 V DC supply, IP69K, M12 connector
- 2702976 - Proximity safety circuit up to Cat. 4, PL e (EN ISO 13849), SIL 3 (IEC 61508), fixcode sensor with RFID coding, model 4 (EN ISO 14119), automatic or manual start, integrated diagnostics, 24 V DC supply, IP69K, M12 connector
2702973 - Proximity safety circuit up to Cat. 4, PL e (EN ISO 13849), SIL 3 (IEC 61508), coded actuator, compatible with all sensor coding types, supplied inductively via the sensor, IP69K
Why Proax for Phoenix Contact PSR-MC42-2NO-1DO-24DC-SC?
Proax is an authorized distributor of Phoenix Contact PSR-MC42-2NO-1DO-24DC-SC and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
| Alternate Names | PSRMC422NO1DO24DCSC |
| Pack Size | 1 |
Recommended
2702902 - 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, pluggable Push-in terminal block
1087569 - Safety relay module with IO-Link for emergency stop, safety doors, and light grids, to SIL 3, Cat. 4, PL e, 2 sensor circuits, automatic or manual, monitored start, 2 safe digital outputs, 1 signal output, US = 24 V DC, pluggable Push-in terminal block
2700569 - 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, 3 enabling current paths, US = 24 V DC, plug-in screw terminal block
2700570 - 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, 3 enabling current paths, US = 24 V DC, pluggable Push-in terminal block
2700524 - 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, 3 enabling current paths, 1 signaling current path, US = 24 ... 230 V AC/DC, plug-in screw terminal block- 2700525 - 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, 3 enabling current paths, 1 signaling current path, US = 24 ... 230 V AC/DC, pluggable Push-in terminal block
1015520 - 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, plug-in screw terminal block
1015503 - 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
2700498 - Safety relay for emergency stop and safety doors up to SIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 2 enabling current paths, US = 24 V DC, plug-in screw terminal block- 2700499 - Safety relay for emergency stop and safety doors up to SIL 3, Cat. 4, PL e, 1- or 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 2 enabling current paths, US = 24 V DC, plug-in Push-in terminal block
2700553 - Safety relay for monitoring non-equivalent signal generators up to SIL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, automatic or manual, monitored start, 3 enabling current paths, US = 24 V DC, plug-in screw terminal block- 2700564 - Safety relay for monitoring non-equivalent signal generators up to SIL 3, Cat. 4, PL e, 2-channel, non-equivalent operation, automatic or manual, monitored start, 3 enabling current paths, US = 24 V DC, pluggable Push-in terminal block
2700540 - Safety relay for emergency stop and safety doors up to SIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 3 enabling current paths, US = 24 V DC, plug-in screw terminal block- 2700548 - Safety relay for emergency stop and safety doors up to SIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 3 enabling current paths, US = 24 V DC, pluggable Push-in terminal block
2700574 - Safety relay for two-hand controls in accordance with ISO 13851 type IIIC, up to SIL 3, Cat. 4, PL e, synchronous activation monitoring < 0.5 s, 2 enabling current paths, US = 24 V DC, plug-in screw terminal block- 2700575 - Safety relay for two-hand controls in accordance with ISO 13851 type IIIC, up to SIL 3, Cat. 4, PL e, synchronous activation monitoring < 0.5 s, 2 enabling current paths, US = 24 V DC, plug-in Push-in terminal block
2702411 - Safety relay for emergency switching off and safety doors as well as for elevator applications up to SIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual start, cross-circuit detection, 3 enabling current paths, US = 24 V DC, plug-in screw terminal block- 2702412 - Safety relay for emergency switching off and safety doors as well as for elevator applications up to SIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual start, cross-circuit detection, 3 enabling current paths, US = 24 V DC, pluggable Push-in terminal block
1009832 - 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
1009831 - 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 screw terminal block