Product Model
857-642

Selling Points
- 1Adjustable time ranges from 0.01 seconds to 100 hours.
- 2On- and off-delay switching with control input.
- 3Yellow status indicator for easy monitoring.
- 4Compatible with DIN rail mounting and push-in CAGE CLAMP connections.
- 5Meets IP20 protection class and has a limiting continuous current of 6 A.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Note | The 6 (GND) and 8 (GND) connections are internally commoned. The current carrying capacity is: 4 A (max.) | Rated voltage | 250V |
Rated surge voltage | 4kV | Overvoltage category | II |
Pollution degree | 2 | Dielectric strength (control/load circuit) (AC, 1?min) | 3.51 kVrms |
Dielectric strength (open contact) (AC, 1?min) | 1?kVrms | Protection type | IP20 |
Connection technology | Push-in CAGE CLAMP? | Solid conductor | 0.34 … 2.5?mm2?/ 22 … 14?AWG |
Fine-stranded conductor | 0.34 … 2.5?mm2?/ 22 … 14?AWG | Strip length | 9 … 10?mm?/ 0.35 … 0.39?inches |
Width | 6?mm?/ 0.236?inches | Height | 94?mm?/ 3.701?inches |
Depth from upper-edge of DIN-rail | 97.8?mm?/ 3.85?inches | Mounting type | DIN-35 rail |
Note (material data) | Information on material specifications can be found here | Insulation material (main housing) | Polyamide (PA66) |
Flammability class per UL94 | V0 | Fire load | 0.013MJ |
Weight | 27g | Ambient temperature (operation at U<sub>N</sub>) | -25 … +70 °C |
Ambient temperature (storage) | -40 … +70 °C | Processing temperature | -25 … +50?°C |
Temperature range of connection cable | ≥ (Tambient+ 30 K) | Relative humidity | 5 … 85 % (no condensation permissible) |
Operating altitude (max.) | 2000m | Standards/specifications | EN 61373 |
Product Group | 6 (INTERFACE ELECTRONIC) | eCl@ss 10.0 | 27-37-16-05 |
eCl@ss 9.0 | 27-37-16-05 | ETIM 9.0 | EC001439 |
ETIM 8.0 | EC001439 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 1?pcs | Packaging type | bag |
Country of origin | DE | GTIN | 4050821565710 |
Customs tariff number | 8536490080 | CAS-No. | 1303-86-2 |
REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol | RoHS Compliance Status | Compliant,With Exemption |
RoHS Exemption | 6(c) | SCIP notification number (Austria) | 3b577f50-a8f7-4931-8018-0273f6744d4b |
SCIP notification number (Belgium) | 889e1473-2ccc-4f3e-a962-66f08b6b9513 | SCIP notification number (Bulgaria) | 35d84d84-84a7-48a5-8e85-d9c076d92980 |
SCIP notification number (Czech Republic) | 136b2103-8f85-44a8-80b6-7238b933cda1 | SCIP notification number (Denmark) | dd71aaca-a453-4adc-8364-11c848085ff8 |
SCIP notification number (Finland) | af04b623-8bd2-47b4-abce-f53cba388b21 | SCIP notification number (France) | 5c6fb437-6cee-4fad-8189-fa67b2d0d9fd |
SCIP notification number (Germany) | 73a17d4f-a9bb-46af-bbc7-f6877f9a6d4f | SCIP notification number (Hungary) | 522673c1-1804-4e5a-9498-50e0be68fdf0 |
SCIP notification number (Italy) | 5bd150b2-0987-4017-bfb4-1981a4b51fe7 | SCIP notification number (Netherlands) | 0b76abbd-17a8-4f64-8a2e-aa807581c02d |
SCIP notification number (Poland) | 19f39985-f039-470b-ab2a-201a399fb747 | SCIP notification number (Romania) | 5374616e-6c99-43e6-841d-734dff001fba |
SCIP notification number (Sweden) | dd5fcbe1-4312-41f3-824d-0cdb44fc18be | Nominal input voltage U<sub>N</sub> | DC 24 V (SELV) |
Input voltage range | ±30?% | Nominal input current at U<sub>N</sub> | 18?mA |
Time range | Adjustable: 0.01 … 0.1?s;?0.1 … 1?s;?1 … 10?s;?10 … 100?s;?1 … 10?min;?10 … 100?min;?1 … 10?h;?10 … 100?h | Reset time | 50ms |
Minimum pulse length (control input) | 10ms | Functions | On- and off-delay (with control input) |
Number of changeover contacts | 1 | Contact material (relay) | AgSnO2 |
Limiting continuous current | 6?A | Inrush current (resistive) max. | (AC) 20?A?/ 0.02?s |
Switching Voltage, Max. | AC?250?V | Switching power (resistive) max. | AC?1500?VA;?DC (see load limit curve) |
Switching capacity | AC-15:?3?A?/ AC?250?V;?DC-13:?2?A?/ DC?24?V | Recommended minimum load | 10?V?/ 10?mA;?24?V?/ 1?mA |
Pull-in time (typ.) | 15ms | Drop-out time (typ.) | 25ms |
Bounce time (typ.) | 3.5ms | Electrical life (NO; resistive load; 23?°C) | 50?x 103 switching operations |
Mechanical life | 5?x 10? switching operations | Digital output (DO) | UN- 1 V?;?100?mA |
Short circuit protection (load circuit) | 6.3 A; Slow (T); testing based on EN 61812-1 with a short-circuit current of 100 ADC | Status indicator | Yellow LED |
Specifications may be subject to change without notice