Please wait ...
List price per piece
On request
Price and availability afterLogin
Your price per piece
On request
PU (SPU): 25 (1) 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
25
Item no. 857-979

JUMPFLEX® supply and through module

Please wait ...
List price per piece
On request
Price and availability afterLogin
Your price per piece
On request
PU (SPU): 25 (1) 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
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
Weight 28.8

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)
Packaging type BOX
Country of origin DE
GTIN 4050821088189

Approvals / Certificates

Ex-Approvals

Approval
Additional Approval Text
Certificate name
Language
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
Approval: UL
UL International Germany GmbH (HAZARDOUS LOCATIONS)
Additional Approval Text ANSI/ISA 12.12.01
Certificate name: E198726 Sec.4

Ship Approvals

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

Downloads

Documentation

CAD files

CAD data

2D/3D Models 857-979
Step file 857-09xx Series
1.0 , Jun 30, 2011

EPLAN

EPLAN Data Portal 857-979

WSCAD

WSCAD Universe 857-979

Compatible products

Jumpers

Item no.: 281-482
Comb-style jumper bar; insulated; 2-way; IN = IN terminal block; gray
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; red

Marking accessories

Interface module