Item no. 857-734
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Solid-state relay module; Nominal input voltage: 24 VDC; Output voltage range: 0 … 30 VDC; Limiting continuous current: 8 A; Module width: 6 mm

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PU (SPU): 25 (1) Piece
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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.


Safety information 1:
Adjacent devices are devices of the same design (series) that are arranged next to each other with the same orientation on the mounting rail. An end stop (249-116) must be fitted to devices of other types for compliance with the reinforced insulation requirements.

Product details

Details
Technical Data
Control circuit
Nominal input voltage UN 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 UN 12 mA
Power loss (max.) Pl (max.) 0,3 W
Load circuit:
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 at output (max.) ≤ DC 0,8 V
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
Signaling
Status indicator Yellow LED
Safety and protection:
Rated voltage 300 V
Overvoltage category II
Pollution degree 2
Dielectric strength, control/load circuit (AC, 1 min) 3,51 kVrms
Insulation type (control/load circuit) none
Insulation type (between adjacent devices of the the same type) Double insulation (safe isolation)
Insulation type (to any type of adjacent devices) Basic insulation
Safety information 1 Adjacent devices are devices of the same design (series) that are arranged next to each other with the same orientation on the mounting rail. An end stop (249-116) must be fitted to devices of other types for compliance with the reinforced insulation requirements.
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
Strip length 9 … 10 mm / 0.35 … 0.39 inch
Geometrical Data
Width 6 mm / 0.236 inch
Height from upper-edge of DIN-rail 81 mm / 3.189 inch
Depth 94 mm / 3.701 inch
Mechanical data
Mounting type DIN-35 rail
Material Data
Fire load 0.149 MJ
Weight 28.8 g
Environmental Requirements
Surrounding air temperature (operation at UN) -25 … 70 °C
Surrounding air (operating) temperature for UL -25 … 60 °C
Surrounding air temperature (storage) -40 … 70 °C
Processing temperature -25 … +50 °C
Relative humidity ≤ 95% (no condensation permissible)
Operating altitude (max.) 2000 m
Standards and specifications
Standards/specifications EN 61010-2-201; EN 61373; EN 61000-6-2; EN 61000-6-3; EN 50121-3-2; EN 50121-4
Elementary relay
WAGO Basic Relay 857-181
Commercial data
Packaging type BOX
Country of origin CN
GTIN 4055143851176
Customs tariff number 85365005000
Compatible products
General accessories
Item no.: 209-184
Protection cover; transparent
Marking > Item no. 209-184
Protection cover; transparent
PU (SPU): 1000 (50) Piece
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Item no.: 857-181
Basic solid-state relay; Nominal input voltage: 24 VDC; Output voltage range: 0 … 24 VDC
Relays and Optocouplers > Item no. 857-181
Basic solid-state relay; Nominal input voltage: 24 VDC; Output voltage range: 0 … 24 VDC
PU (SPU): 20 Piece
The value you entered was rounded.
Not available for order under SPU!
The item is already added and will not be added again. If necessary, please adjust the quantity directly on the article.
Invalid input
20
Marking accessories
Interface module
Installation Notes
1 Image
Conductor termination

Connection of conductor

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Commoning

Easy commoning using adjacent jumpers

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Marking

Marking using WMB Multi markers

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Installation

Operation of the relay ejector

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