Wago

WAGO 857-704

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SKU:
857-704
MPN:
857-704
Condition:
New
circuit type:
2-wire connection
color:
Gray
connection technology:
Push-in CAGE CLAMP
country of origin sales organisation germany:
CN
depth from upper edge of din rail:
81 mm / 3.189 inch
dielectric strength control load circuit ac 1 min:
3.75 kVrms
fine stranded conductor:
0.34 2.5 mm / 22 14 AWG
fire load:
0.000 MJ
height:
94 mm / 3.701 inch
input voltage range high level:
DC 16.8 30 V
input voltage range low level:
DC 0 10 V
leakage current at rated voltage:
¤ 1 A
limiting continuous current:
0.1 A
mounting type:
DIN-35 rail
nominal input current at un:
9 mA
nominal input voltage un:
DC 24 V
nominal output voltage:
DC 24 V
note:
Optocouplers and solid state relays are designed for use in signal processing networks, which are not supplied by the low-voltage power supply networks.
operating altitude max:
2000 m
output voltage range:
DC 0 48 V
packaging type:
Box
processing temperature:
-25 +50 C
protection type:
IP20
relative humidity:
5 95 % (no condensation permissible)
solid conductor:
0.34 2.5 mm / 22 14 AWG
standards specifications:
EN 61000-6-2 || EN 61000-6-3 || EN 61373 || EN 61010-2-201 || UL 508
status indicator:
Yellow LED
strip length:
9 10 mm / 0.35 0.39 inch
surrounding air temperature operation at un:
-20 60 C
surrounding air temperature storage:
-40 70 C
switching current min:
50 A
switching frequency:
¤ 1 kHz
turn off time:
¤ 600 s
turn on time:
¤ 100 s
voltage drop at output max:
¤ DC 1 V
wago basic relay:
858-164
weight:
30.022 g
width:
6 mm / 0.236 inch
  • Wago 857-704
  • Wago 857-704
  • Wago 857-704
$35.00

Description

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 16.8 ˜ 30 V
  • Nominal input current at U<sub>N</sub>: 9 mA
  • Circuit type: 2-conductor termination
  • Limiting continuous current: 0.1 A
  • Nominal output voltage: DC 24 V
  • Output voltage range: DC 0 ˜ 48 V
  • Max. voltage drop at output: nbsp;DC 1 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;1 kHz
  • 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: 29.789 g
Environmental Requirements
  • Surrounding air (operating) temperature at U<sub>N</sub>: -20 ˜ 60 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
Elementary relay
  • WAGO elementary relay: 858-164
Commercial data
  • Packaging type: BOX
  • Country of origin: CN
  • GTIN: 4045454835491
  • Customs Tariff No.: 85365005000
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The WAGO 857 series plug-in input solid-state relay (SSR) features a pre-assembled socket base and a yellow LED indicator. It supports a 2-wire connection and is designed for single-pole, single-phase applications with a control voltage range of 16.8-30Vdc (24Vdc nominal). The relay has a rated output voltage of 0-48Vdc (24Vdc nominal) and a continuous rated current of 0.1A. It includes Push-in CAGE CLAMP connections and is suitable for DIN-35 rail mounting with a 6mm width. The device has an IP20 protection rating and is equivalent to model 857704.

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