The figure shows 120 UC version
Official DistributorSKU
MPN
PSR-SPP-120UC/ESAM4/3X1/1X2/B
Weight
0.237 kg
Series PSR-SPP
PSR-SPP-120UC/ESAM4/3X1/1X2/B - Safety relays
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 1- or 2-channel operation, 3 enabling current paths, nominal input voltage: 120 V AC/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, SIL 3 in accordance with IEC 61508
- Manually monitored and automatic activation in a single device
- Basic insulation
- 1- and 2-channel control
- 3 enabling current paths, 1 signaling current path
Technical Specifications
Product properties
| Product family | PSRclassic |
| Application | Emergency stop |
| Application | Safety door |
| Mechanical service life | approx. 107 cycles |
| Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
Electrical properties
| Maximum power dissipation for nominal condition | 4.56 W |
| Nominal operating mode | 100% operating factor |
Air clearances and creepage distances between the power circuits
| Rated Insulation Voltage | 250 V AC |
| Rated surge voltage/insulation | 4 kV / basic insulation (safe isolation, reinforced insulation, and 6 kV between A1-A2/logic/enabling and signaling current paths) |
General
| Input voltage range | 110 V AC/DC ... 120 V AC/DC |
| Input voltage range in reference to UN | 0.85 ... 1.1 |
| Typical input current at UN | 38 mA |
| Voltage at input/start and feedback circuit | ~ 24 V DC |
| Typical response time | 40 ms (man. start) |
| Typ. starting time with Us | 330 ms (when controlled via A1) |
| Typical release time | 60 ms (when controlled via A1) |
| Typical release time | 20 ms (when controlled via S11/S12 and S21/S22) |
| Concurrence | ∞ |
| Recovery time | 1 s |
| Maximum switching frequency | 0.5 Hz |
| Protective circuit | Surge protection; Varistor 275 VRMS (A1-A2) |
| Protective circuit | Surge protection; Varistor |
| Max. permissible overall conductor resistance | 50 Ω |
| Operating voltage display | Green LED |
| Status display | Green LED |
Output data
| Contact switching type | 3 enabling current paths |
| Contact switching type | 1 signaling current path |
| Contact Material | AgSnO2, + 0.2 µm Au |
| Maximum Switching Voltage | 250 V AC/DC |
| Minimum Switching Voltage | 10 V AC/DC |
| Limiting Continuous Current | 6 A (N/O contact) |
| Limiting Continuous Current | 5 A (N/C contact) |
| Maximum Inrush Current | 6 A |
| Inrush current, minimum | 10 mA |
| Sq. Total current | 72 A2 |
| Interrupting rating (ohmic load) max. | 144 W (24 V DC, τ = 0 ms) |
| Interrupting rating (ohmic load) max. | 230 W (48 V DC, τ = 0 ms) |
| Interrupting rating (ohmic load) max. | 68 W (110 V DC, τ = 0 ms) |
| Interrupting rating (ohmic load) max. | 88 W (220 V DC, τ = 0 ms) |
| Interrupting rating (ohmic load) max. | 2000 VA (250 V AC, τ = 0 ms) |
| Maximum interrupting rating (inductive load) | 48 W (24 V DC, τ = 40 ms) |
| Maximum interrupting rating (inductive load) | 40 W (48 V DC, τ = 40 ms) |
| Maximum interrupting rating (inductive load) | 35 W (110 V DC, τ = 40 ms) |
| Maximum interrupting rating (inductive load) | 33 W (220 V DC, τ = 40 ms) |
| Switching capacity min. | 100 mW |
| Switching capacity (360/h cycles) | 6 A (24 V DC) |
| Switching capacity (360/h cycles) | 5 A (230 V AC) |
| Switching capacity (3600/h cycles) | 3 A (24 V (DC13)) |
| Switching capacity (3600/h cycles) | 3 A (230 V (AC 15)) |
| Output fuse | 10 A gL/gG NEOZED (N/O contact) |
| Output fuse | 6 A gL/gG NEOZED (N/C contact) |
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 |
Dimensions
| Width | 22.5 mm |
| Height | 112 mm |
| Depth | 114.5 mm |
Material specifications
| 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: 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 ... 55 °C |
| 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 |
Air clearances and creepage distances between the power circuits
| Standards/regulations | IEC 60664-1 |
Mounting
| Mounting Type | DIN rail mounting |
| Mounting Position | any |
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Additional Information
| Pack Size | 1 |
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