PSR-SPP- 24DC/RSM4/4X1-KOC
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Safety relay module
2903243
2-channel over-speed and zero-speed safety relay up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 4 N/O contacts, suitable for connecting initiators, width: 45 mm, plug-in Push-in terminal block
Free download available.
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Product details
Utilization restriction | |
EMC note | EMC: class A product, see manufacturer's declaration in the download area |
Product type | Safety device |
Application | Over-speed safety relay |
Zero-speed safety relay | |
Control | 2-channel |
Mechanical service life | > 50x 106 cycles |
Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
Insulation characteristics: Air clearances and creepage distances between the power circuits | |
Overvoltage category | III |
Degree of pollution | 2 |
Maximum power dissipation for nominal condition | 2.4 W |
Nominal operating mode | 100% operating factor |
Interfaces | Encoder |
Initiator connection | |
Air clearances and creepage distances between the power circuits | |
Rated insulation voltage | 250 V |
Rated surge voltage/insulation | 4 kV / Basic isolation, (safe isolation, reinforced insulation and 6 kV between input circuit and enabling current paths.) |
General | |
Nominal input voltage UN | 24 V DC |
Input voltage range in reference to UN | 0.85 ... 1.1 |
Typical input current at UN | 100 mA |
Voltage at input/start and feedback circuit | 24 V DC |
Typical response time | 15 ms |
Typical release time | 12 ms |
Recovery time | 1 s |
Limit frequency | 1 kHz (IN1, IN2) |
400 kHz (RJ45) | |
Status display | LED (green) |
Contact switching type | 4 enabling current paths |
Contact material | AgNi10, + 5 µm Au |
Maximum switching voltage | 250 V AC/DC (when the gold layer is destroyed) |
60 V AC/DC (with gold layer existing) | |
Minimum switching voltage | 100 mV AC/DC |
Limiting continuous current | 5 A |
100 mA (alarm outputs) | |
Maximum inrush current | 6 A |
Inrush current, minimum | 1 mA |
Sq. Total current | 42.25 A2 (ITH2 = I12 + I22 + I32 + I42) |
Interrupting rating (ohmic load) max. | 67 W (24 V DC, τ = 0 ms) |
36 W (48 V DC, τ = 0 ms) | |
43 MW (110 V DC, τ = 0 ms) | |
68 MW (220 V DC, τ = 0 ms) | |
Switching capacity min. | 1 mW |
Switching capacity (3600/h cycles) | 2 A (24 V (DC13)) |
3 A (230 V (AC15)) | |
Output fuse | 6 A gL |
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 AWG | 24 ... 16 |
Stripping length | 8 mm |
Width | 45 mm |
Height | 112 mm |
Depth | 114.5 mm |
Color | yellow |
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 | |
Safety Integrity Level (SIL) | 3 |
Ambient conditions | |
Degree of protection | IP20 |
Min. degree of protection of inst. location | IP54 |
Ambient temperature (operation) | -20 °C ... 55 °C |
Ambient temperature (storage/transport) | -40 °C ... 70 °C |
Maximum altitude | ≤ 2000 m (Above sea level) |
Air clearances and creepage distances between the power circuits | |
Standards/regulations | EN 60664/VDE 0110 |
Mounting type | DIN rail mounting |
Assembly note | in rows with zero spacing |
Mounting position | any |
Item number | 2903243 |
Packing unit | 1 pc |
Note | Made to order (non-returnable) |
Sales key | NULL |
Product key | DNA242 |
GTIN | 4046356728782 |
Weight per piece (including packing) | 361.3 g |
Weight per piece (excluding packing) | 361.3 g |
Customs tariff number | 90328900 |
Country of origin | DE |
EU REACH SVHC | |
REACH candidate substance (CAS No.) | No substance above 0.1 wt% |
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