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Wago 857-718
Solid-state relay module; Nominal input voltage: 230 V AC/DC; Output voltage range: 24 … 240 VAC; Limiting continuous current: 2 A; 2-wire connection; zero-cross switching; Yellow status indicator; Mo…
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Description
Solid-state relay module; Nominal input voltage: 230 V AC/DC; Output voltage range: 24 … 240 VAC; Limiting continuous current: 2 A; 2-wire connection; zero-cross switching; Yellow status indicator; Module width: 6 mm; gray 857-718
Specification
Technical data - Control circuit
| Nominal input voltage U<sub>N</sub> | 230 VAC/VDC |
|---|---|
| Input voltage range (low level) | 0 … 60 VAC/VDC |
| Input voltage range (high level) | 200 … 253 VAC/DC |
| Nominal input current at U<sub>N</sub> | 4 mA |
Technical data - Load circuit
| Circuit type | 2-wire connection, Zero-voltage switching |
|---|---|
| Limiting continuous current | 2 A |
| Nominal output voltage | 230 VAC |
| Output voltage range | 24 … 240 VAC |
| Voltage drop | ≤ 1.6 VAC |
| Leakage current at rated voltage | ≤ 1.5 mA |
| Switching current (min.) | 22 mA |
| Turn-on time | ≤ 10 ms |
| Turn-off time | ≤ 10 ms |
| Switching frequency | 50 Hz / 60 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) | Reinforced insulation (safe isolation) |
| 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 | 0.58 MJ |
| Weight | 29.2 g |
Environmental requirements
| Ambient temperature (operation at U<sub>N</sub>) | -20 … +60 °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 |
|---|
Basic relay
| WAGO Basic Relay | 857-168 |
|---|
Commercial data
| Product Group | 6 (INTERFACE ELECTRONIC) |
|---|---|
| PU (SPU) | 25 (1) pcs |
| Packaging type | Box |
| Country of origin | DE |
| GTIN | 4045454835521 |
| Customs tariff number | 85365005000 |
Product Classification
| UNSPSC | 39122334 |
|---|---|
| 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), 7(c)-I |
| SCIP notification number (Bulgaria) | 518be9c7-039a-4163-9152-7e8536b5d195 |
| SCIP notification number (Czech Republic) | 40eccd1e-2a2d-4f05-b7f1-b1c081a59455 |
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