Description
Socket with solid state relay; Input: 24 V DC; Output DC 0 V ... 24 V / 2 A
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Technical Data
- Nominal input voltage U<sub>N</sub>: DC 24 V
- Input voltage range (low level): DC 0 10 V
- Input voltage range (high level): DC 18.8 31.2 V
- Nominal input current at U<sub>N</sub>: 9.2 mA
- Circuit type: 2-conductor termination
- Limiting continuous current: 3 A
- Max. make current (resistive): (AC) 15 A / 0.01 s
- Nominal output voltage: DC 24 V
- Output voltage range: DC 0 30 V
- Max. voltage drop at output: nbsp;DC 0.12 V
- Leakage current at nominal voltage: nbsp;1 A
- Min. switching current: 50 A
- Turn-on time: nbsp;100 s
- Drop-out time: nbsp;600 s
- Switching frequency: nbsp;350 Hz
- Status indication: LED yellow
- Dielectric strength, control/load circuit (AC, 1 min): 3.75 kVrms
- Protection class: IP20
Connection Data
- Connection technology: Push-in CAGE CLAMP<sup></sup>
- Solid conductor: 0.34 2.5 mm / 22 14 AWG
- Fine-stranded conductor: 0.34 2.5 mm / 22 14 AWG
- Strip length: 9 10 mm / 0.35 0.39 inch
Geometrical Data
- Width: 6 mm / 0.236 inch
- Height from upper-edge of DIN-35 rail: 81 mm / 3.189 inch
- Depth: 94 mm / 3.701 inch
Mechanical Data
- Type of mounting: DIN-35 rail
Material Data
- Color: gray
- Fire load: 0.149 MJ
- Weight: 28.389 g
Environmental Requirements
- Surrounding air (operating) temperature at U<sub>N</sub>: -20 70 C
- Surrounding air (storage) temperature: -40 70 C
- Processing temperature: -25 +50 C
Standards and specifications
- Standards/specifications: EN 61000-6-2; EN 61000-6-3; EN 61373; EN 61010-2-201; UL 508; GL
Elementary relay
- WAGO elementary relay: 857-161
Commercial data
- Packaging type: BOX
- Country of origin: CN
- GTIN: 4045454835552
- Customs Tariff No.: 85365005000
The WAGO 857 series solid-state relay (SSR) is a plug-in input device with a pre-assembled socket base and a yellow LED indicator. It features a 2-wire connection and is designed for single-pole, single-phase applications. The control voltage ranges from 18.8 to 31.2Vdc, with a nominal value of 24Vdc. The output is rated at 0-30Vdc (24Vdc nominal) and can handle a continuous current of 3A. The relay includes Push-in CAGE CLAMP connections and is suitable for DIN-35 rail mounting with a 6mm width. It has an IP20 protection rating and is equivalent to model 857724.
