Official Distributor
SKU
MPN
PSR-MC70-2NO-1DO-24DC-SC
Weight
0.146 kg
Series PSR-MC
PSR-MC70-2NO-1DO-24DC-SC - Safety relays
Safety relay for emergency stop, safety doors, light grid up to SIL 1, Cat. 1, PL c, 1- or 2-channel operation, cross-circuit detection, can be retriggered, off delay/on delay 0.2 s ... 60 s, 2 enabling current paths, US = 24 V DC, plug-in screw terminal block
- Depending on the application, up to cat. 4/PL e in accordance with ISO 13849-1, SIL CL 3 in accordance with EN IEC 62061
- Low housing width of just 12.5 mm
- 1- and 2-channel control
- 2 enabling current paths, 1 digital signal output
- Manually monitored and automatic activation in a single device
- Depending on the application, up to Cat. 3/PL e in accordance with ISO 13849-1, SIL 3 in accordance with EN IEC 62061
Technical Specifications
Product properties
Product family | PSRmini |
Application | Emergency stop |
Application | Safety door |
Application | Light grid |
Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
Times
Typical response time | < 35 ms (automatic start) |
Typical response time | < 30 ms (manual, monitored start) |
Typical release time | < 20 ms (when controlled via S12 (only for undelayed contact 13/14)) |
Typical release time | < 5 ms (when interrupted via A1; applicative deactivation via A1/A2 is not permitted) |
Delay time range | 0.2 s ... 60 s ±5 % (can be set for 27/28) |
Restart time | < 1 s (Boot time) |
Electrical properties
Maximum power dissipation for nominal condition | 3.58 W (at US = 30 V, IL² = 72 A²) |
Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits
Rated Insulation Voltage | 250 V AC |
Rated Insulation Voltage | 250 V AC |
Rated surge voltage/insulation | Basic insulation 4 kV: between all current paths and housingSafe isolation, reinforced insulation 6 kV:between (A1, A2, S11, S12, S21, S22, S34, M1) and enabling current path (13/14)between (A1, A2, S11, S12, S21, S22, S34, M1) and enabling current path (27/28)between enabling current paths |
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 % |
Rated control supply current IS | typ. 50 mA |
Power consumption at US | typ. 1.2 W |
Inrush Current | typ. 25 A (Δt = 10 µs at Us) |
Filter time | 10 ms (For the logic. At A1 in the event of voltage dips at Us ) |
Protective circuit | Surge protection; Suppressor diode |
Protective circuit | Protection against polarity reversal for rated control circuit supply voltage |
Digital: Sensor circuit (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 |
Input current range "0" signal | 0 mA ... 2 mA |
Inrush Current | < 11 mA (typically with US) |
Filter time | max. 3 ms (Test pulse width of low test pulses) |
Filter time | min. 21 ms (Test pulse rate for low test pulse) |
Filter time | Test pulse rate = 7 x Test pulse width |
Concurrence | ∞ |
Limit frequency | min. 0 Hz |
Limit frequency | max. 1 Hz |
Max. permissible overall conductor resistance | 150 Ω |
Current consumption | < 4.1 mA (typically with US) |
Digital: Start circuit (S34)
Description of the input | non-safety-related |
Number of Inputs | 1 |
Inrush Current | < 8.6 mA (typically with US) |
Filter time | max. 3 ms (Test pulse width of low test pulses) |
Filter time | min. 21 ms (Test pulse rate for low test pulse) |
Filter time | Test pulse rate = 7 x Test pulse width |
Max. permissible overall conductor resistance | 150 Ω |
Voltage at input/start and feedback circuit | 24 V DC -20 % / +25 % |
Current consumption | < 3.2 mA (typically with US) |
Relay: Enabling current paths (13/14, 27/28)
Output description | safety-related N/O contacts |
Number of Outputs | 1 (undelayed, single-channel) |
Number of Outputs | 1 (delayed, single-channel) |
Contact switching type | 2 enabling current paths |
Contact Material | AgSnO2 |
Switching voltage | min. 12 V AC/DC |
Switching voltage | max. 250 V AC/DC |
Switching capacity | min. 60 mW |
Inrush Current | min. 3 mA |
Inrush Current | max. 6 A |
Switching capacity in accordance with IEC 60947-5-1 | 2 A (AC15) |
Switching capacity in accordance with IEC 60947-5-1 | 4 A (DC13) |
Limiting Continuous Current | max. 6 A |
Sq. Total current | 72 A2 (observe derating) |
Switching frequency | max. 0.1 Hz |
Mechanical service life | 10x 106 cycles |
Output fuse | 6 A gL/gG (N/O contact) |
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. 23 V DC (US - 1 V) |
Current | max. 100 mA |
Maximum Inrush Current | 500 mA (Δt = 1 ms at Us) |
Short-circuit protection | Yes |
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 |
Signaling
Status display | 5 x bi-color LED |
Dimensions
Width | 12.5 mm |
Height | 112.2 mm |
Depth | 114.5 mm |
Material specifications
Color (Housing) | yellow (RAL 1018) |
Housing Material | Polyamide |
Safety data
Stop category | 1 |
Safety data: EN ISO 13849
Category | 1 (up to Cat. 3 depending on the application) |
Performance level (PL) | c (up to PL e depending on the application) |
Safety data: IEC 61508 - High demand
Safety Integrity Level (SIL) | 1 (up to SIL 3 depending on the application) |
Safety data: EN IEC 62061
Safety Integrity Level (SIL) | 1 (up to SIL 3 depending on the application) |
Ambient conditions
Degree of Protection | IP20 |
Min. degree of protection of inst. location | IP54 |
Ambient Temperature (Operation) | -35 °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 | IEC 60644-1 |
Mounting
Mounting Type | DIN rail mounting |
Assembly instructions | See derating curve |
Mounting Position | vertical or horizontal |
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Additional Information
Pack Size | 1 |
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