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Item no. 857-979

JUMPFLEX® supply and through module

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List price per piece
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Your price per piece
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PU (SPU): 25 (1) Piece
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Not available for order under SPU!
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25

Description

Short description:

WAGO’s supply and through module transmits electrically isolated signals, e.g., in conjunction with the 857-980 Interface Adapter for analog signals (Item No. 857-980). When used as a supply module, it transmits the power from the connected clamping points to the adjacent modules via push-in type jumper bars.

Product details

Details

Technical Data

Operating data
Operating voltage ≤ AC/DC 33 V
Max. continuous current 8 A
Contact resistance ≤ 10 mΩ
Safety and protection:
Protection class IP20

Connection data

Connection technology Push-in CAGE CLAMP®
Solid conductor 0.08 … 2.5 mm² / 28 … 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-35 rail 97.8 mm / 3.85 inch
Depth 94 mm / 3.701 inch

Mechanical data

Type of mounting DIN-35 rail

Material Data

Color light gray
Fire load 0.42 MJ
Weight 28.8 g

Environmental Requirements

Surrounding air (operating) temperature -25 … 70 °C
Surrounding air (storage) temperature -40 … 85 °C

Standards and specifications

Conformity marking CE

Commercial data

Product Group 6 (Interface Electronics)
Country of origin DE
GTIN 4050821088189

Approvals / Certificates

Ex-Approvals

Approval
Additional Approval Text
Certificate name
Approval: IECEx
TUEV Nord Cert GmbH
Additional Approval Text IEC 60079-0
Certificate name: IECEX_TUN_14.0030_X
Approval: IECEx
TUEV Nord Cert GmbH
Additional Approval Text EN 60079-0
Certificate name: TÜV_14_ATEX_112692_X

Ship Approvals

Approval
Additional Approval Text
Certificate name
Approval: DNV GL
Det Norske Veritas, Germanischer Lloyd
Additional Approval Text -
Certificate name: TAA00001D1
Approval: PRS
Polski Rejestr Statków
Additional Approval Text -
Certificate name: TE/2186/880590/18

UL-Approvals

Approval
Additional Approval Text
Certificate name
Approval: UL
UL International Netherlands B.V. (ORDINARY LOCATIONS)
Additional Approval Text UL 508
Certificate name: E175199 Sec.4

Downloads

Documentation

Additional Information

CAD files

CAD data

3D Download 857-979
URL
Step file 857-09xx Series
1.0 , Jun 30, 2011
STP (348.4 kB)

Compatible products

Jumpers

Item no.: 281-482
Comb-style jumper bar; insulated; 2-way; IN = IN terminal block
Item no.: 859-402
Push-in type jumper bar; Light gray; Insulated; 18 A; 2-position
Item no.: 859-402/000-005
Push-in type jumper bar; 2-way; Nominal current 18 A; insulated

Marking accessories

Interface module