Product Model
857-734
Selling Points
- 1Reliable Signal Processing: Ensures consistent and accurate signal transmission.
- 2DIN Rail Mounting: Convenient and space-efficient mounting solution.
- 3Push-in CAGE CLAMP Connection: Easy and secure connection technology.
- 4Wide Operating Temperature Range: Operates from -25°C to 70°C.
- 5Compliant with Safety Standards: Meets UL and EN standards for safety and reliability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Safety information | Adjacent devices of the same type are devices of the same design (series) that are arranged next to one another on the DIN-rail with the same orientation. An end stop (249-116) must be fitted to devices of other types for compliance with the reinforced insulation requirements. | Note | Optocouplers and solid state relays are designed for use in signal processing networks that are not supplied directly by the low-voltage power supply network. |
Rated voltage | 300V | Overvoltage category | II |
Pollution degree | 2 | Dielectric strength (control/load circuit) (AC, 1?min) | 3.51?kVrms |
Insulation type (between adjacent devices of the same type) | Double insulation (safe isolation) | Insulation type (to adjacent devices of different types) | Basic insulation |
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 |
Fine-stranded conductor; with insulated ferrule | 0.34 … 1.5?mm2?/ 22 … 16?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 | 81?mm?/ 3.189?inches | Mounting type | DIN-35 rail |
Mounting position | horizontal (standing/lying); vertical | 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 | 0.544MJ | Weight | 28.9g |
Ambient temperature (operation at U<sub>N</sub>) | -25 … +70 °C | Ambient temperature UL (operation at U<sub>N</sub>) | -25 … +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.) | 2000m | Standards/specifications | EN 61010-2-201 |
WAGO Basic Relay | 857-181 | ETIM 9.0 | EC001504 |
ETIM 8.0 | EC001504 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 25?(1)?pcs | Packaging type | Box |
Country of origin | CN | GTIN | 4055143851176 |
Customs tariff number | 85365005000 | CAS-No. | 7439-92-1 |
REACH Candidate List Substance | 2,2',6,6'-tetrabromo-4,4'-isopropylidenediphenol | RoHS Compliance Status | Compliant,With Exemption |
RoHS Exemption | 7(a) | SCIP notification number (Austria) | f7fd8389-69bb-4e6f-a1e9-fc1776998c6e |
SCIP notification number (Belgium) | 40681947-5038-4488-83cb-4416cb9c51b7 | SCIP notification number (Bulgaria) | 31db28dd-f09a-4e31-a7a6-fd8924a3395b |
SCIP notification number (Czech Republic) | 6aa2a734-dc16-48e1-837f-5764495677a1 | SCIP notification number (Denmark) | 2204a812-679a-4767-83f3-acadca70c64c |
SCIP notification number (Finland) | 2b96f4ab-0baf-46ce-b8a4-87fd619f7e96 | SCIP notification number (France) | 0016234e-151d-40d3-a51d-e4523d4dd1fa |
SCIP notification number (Germany) | eee3505a-635c-4aa1-aff7-0e2acc8ba42e | SCIP notification number (Hungary) | 83d51d9c-4402-4ac4-969d-7173d5986407 |
SCIP notification number (Italy) | 7a89d2eb-e6e6-494d-b496-77a0100ae558 | SCIP notification number (Netherlands) | b168aa95-0b5d-4c7e-9183-7c10a49fcde9 |
SCIP notification number (Poland) | 5c9ba0ed-a7b4-4c2b-820a-0f1a97e8bbb5 | SCIP notification number (Romania) | de10e405-92c2-4264-b1a8-953022403116 |
SCIP notification number (Sweden) | 41efad63-4ffa-4e16-a4a3-b510b3b6919c | Nominal input voltage U<sub>N</sub> | DC?24?V (SELV) |
Input voltage range (low level) | DC?0 … 4?V | Input voltage range (high level) | DC?16.8 … 30?V |
Nominal input current at U<sub>N</sub> | 12?mA | Power loss (max.) P<sub>l (max.)</sub> | 0.3?W |
Circuit type | 2-wire connection | Limiting continuous current | 8?A;?6?A (UL) |
Nominal output voltage | DC?24?V (SELV) | Output voltage range | DC 1 … 30?V |
Voltage drop | ≤ 0.8?VDC | Leakage current at rated voltage | ≤?1?μA |
Switching current (min.) | 10?mA | Turn-on time | ≤?60?μs |
Turn-off time | ≤?250?μs | Switching frequency | ≤?500?Hz |
Status indicator | Yellow LED |
Specifications may be subject to change without notice