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Wago 857-724
Solid-state relay module; Nominal input voltage: 24 VDC; Output voltage range: 0 … 24 VDC; Limiting continuous current: 3 A; 2-wire connection; Yellow status indicator; Module width: 6 mm; gray 857-72…
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Description
Solid-state relay module; Nominal input voltage: 24 VDC; Output voltage range: 0 … 24 VDC; Limiting continuous current: 3 A; 2-wire connection; Yellow status indicator; Module width: 6 mm; gray 857-724
Specification
Technical data - Control circuit
| Nominal input voltage U<sub>N</sub> | 24 VDC |
|---|---|
| Input voltage range (low level) | 0 … 10 VDC |
| Input voltage range (high level) | 18.8 … 31.2 VDC |
| Nominal input current at U<sub>N</sub> | 10 mA |
Technical data - Load circuit
| Circuit type | 2-wire connection |
|---|---|
| Limiting continuous current | 3 A |
| Inrush current (resistive) max. | (AC) 15 A / 0.01 s |
| Nominal output voltage | 24 VDC |
| Output voltage range | 0 … 30 VDC |
| Voltage drop | ≤ 0.12 VDC |
| Leakage current at rated voltage | ≤ 1 µA |
| Switching current (min.) | 50 µA |
| Turn-on time | ≤ 100 µs |
| Turn-off time | ≤ 600 µs |
| Switching frequency | ≤ 350 Hz |
Technical data - Signaling
| Status indicator | Yellow LED |
|---|
Safety and protection
| Rated voltage | 300 V |
|---|---|
| Overvoltage category | III |
| Pollution degree | 2 |
| Dielectric strength (control/load circuit) (AC, 1 min) | 3.51 kVrms |
| Insulation type (control/load circuit) | Basic insulation |
| Insulation type (between adjacent devices of the same type) | Reinforced insulation (safe isolation) |
| Insulation type (to adjacent devices of different types) | Basic insulation |
| Protection type | IP20 |
Connection data
| 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 |
| Fine-stranded conductor; with insulated ferrule | 0.34 … 1.5 mm² / 22 … 16 AWG |
| Strip length | 9 … 10 mm / 0.35 … 0.39 inches |
Physical data
| Width | 6 mm / 0.236 inches |
|---|---|
| Height | 94 mm / 3.701 inches |
| Depth from upper-edge of DIN-rail | 81 mm / 3.189 inches |
Mechanical data
| Mounting type | DIN-35 rail |
|---|---|
| Mounting position | horizontal (standing/lying); vertical |
Material data
| Note (material data) | Information on material specifications can be found here |
|---|---|
| Color | gray |
| Insulation material (main housing) | Polyamide (PA66) |
| Material group | I |
| Flammability class per UL94 | V0 |
| Fire load | 0.484 MJ |
| Weight | 28.9 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -20 … +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.) | 2000 m |
Standards and specifications
| Standards/specifications | EN 61000-6-2, EN 61000-6-3, EN 61373, EN 61010-2-201, UL 508, DNV |
|---|
Basic relay
| WAGO Basic Relay | 857-161 |
|---|
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
|---|---|
| PU (SPU) | 25 (1) pcs |
| Packaging type | Box |
| Country of origin | CN |
| GTIN | 4045454835552 |
| Customs tariff number | 85365005000 |
Product Classification
| UNSPSC | 39121524 |
|---|---|
| eCl@ss 10.0 | 27-26-15-03 |
| eCl@ss 9.0 | 27-26-15-03 |
| ETIM 9.0 | EC001504 |
| ETIM 10.0 | EC001504 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 7439-92-1, 79-94-7 |
|---|---|
| REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol, Lead |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 7(a) |
| SCIP notification number (Austria) | 4c3c2ea5-2e94-442b-915a-5d1a4401fe9d |
| SCIP notification number (Belgium) | 6f3cc24d-016f-43df-8f10-5ecf14a0d835 |
| SCIP notification number (Bulgaria) | a55753fc-7e73-4a90-a3ed-96120b278e8c |
| SCIP notification number (Czech Republic) | 262dbe65-8354-4473-98dd-9133719ac15f |
| SCIP notification number (Denmark) | 16586496-ae9b-4ffc-8163-617042706c16 |
| SCIP notification number (Finland) | b0d861ae-536a-49be-9ec8-e00133c0cd7c |
| SCIP notification number (France) | d5037c32-314e-4adc-b19d-59e744a03d3b |
| SCIP notification number (Germany) | 04599cf8-d47d-4150-afaa-ed9af5d28176 |
| SCIP notification number (Hungary) | a40ad6a2-af12-4a11-81cc-719ebea425a5 |
| SCIP notification number (Italy) | 2acbb0d2-ac01-4307-8d57-29198b87dbcc |
| SCIP notification number (Netherlands) | 514c3669-3293-4257-a314-2ec4f8e3b14c |
| SCIP notification number (Poland) | 0188f463-1661-4795-b547-b3d70d590ea2 |
| SCIP notification number (Romania) | 98d09167-c9e2-43bc-9e0b-c38e8516f11c |
| SCIP notification number (Sweden) | 4c271a6a-cb8f-4d2f-8f9c-eae19e56a659 |
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