| Note on application | Only for industrial use |
| Product type | Safety relays |
| Product family | PSRclassic |
| Application | Emergency stop |
| Control | 1 and 2 channel |
| Mechanical service life | approx. 107 cycles |
| Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
| Overvoltage category | III |
| Degree of pollution | 2 |
| Typical response time | < 120 ms (automatic start) |
| Typ. starting time with Us | < 200 ms (when controlled via A1) |
| Typical release time | < 20 ms (when controlled via S11/S12 and S21/S22) |
| Recovery time | < 500 ms (following demand of the safety function) |
| Maximum power dissipation for nominal condition | 31.7 W (US = 26.4 V, IL² = 144 A², PTotal max = 2.9 W + 28.8 W) |
| Nominal operating mode | 100% operating factor |
| Rated insulation voltage | 250 V |
| Rated surge voltage/insulation | Basic insulation 4 kV:
between all current paths and housing
Safe isolation, reinforced insulation 6 kV:
between A1/A2 and 63/64, 73/74, 83/84
between S10/S11/S12/S33/S34/S35 and 63/64, 73/74, 83/84
between 63/64, 73/74, 83/84 among one another |
| Inrush current | 3.5 A (Δt = 2 ms at Us) |
| Filter time | 2 ms (at A1 in the event of voltage dips at Us) |
| Max. permissible overall conductor resistance | 11 Ω (Input sensor circuit S10,S12,S22) |
| Protective circuit | Surge protection; Suppressor diode |
| Current consumption | 50 mA (with Us/Ix to S10) |
| Contact switching type | 8 enabling current paths |
| Contact material | AgSnO2 |
| Limiting continuous current | 6 A |
| Sq. Total current | 144 A2 (Enabling current paths) |
| Output fuse | 10 A gL/gG (Enabling current paths) |
| pluggable | yes |
| 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 |
| Status display | 2 x LED (green) |
| Operating voltage display | 1 x LED (green) |
| Width | 45 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
| Color (Housing) | yellow (RAL 1018) |
| Housing material | PA |
| Category | 4 |
| Performance level (PL) | e (3 A DC13; 3 A AC15; 8760 switching cycles/year) |
| Safety Integrity Level (SIL) | 3 |
| 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 |
| Mounting type | DIN rail mounting |
| Mounting position | vertical or horizontal |
| Rated control circuit supply voltage US | 24 V DC -15 % / +10 % |
| Rated control supply current IS | typ. 100 mA DC (at US) |
| Power consumption at US | typ. 2.4 W (DC) |
| Concurrence | ∞ |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Assembly note | See derating curve |
| Voltage at input/start and feedback circuit | 24 V DC -15 % / +10 % |
| Maximum switching frequency | 0.5 Hz |
| Maximum switching voltage | 250 V AC/DC |
| Minimum switching voltage | 5 V AC/DC |
| Maximum inrush current | 6 A |
| Inrush current, minimum | 10 mA |
| Switching capacity min. | 50 mW |
| Certificate | CE-compliant |
