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Item no. 857-304

Relay module; Nominal input voltage: 24 VDC; 1 changeover contact; Limiting continuous current: 6 A; Yellow status indicator; Module width: 6 mm; 2,50 mm²; gray

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Description


Note:


Inductive loads have to be attenuated by an appropriate protective circuit in order to protect relay coils and contacts.

Product details

Details

Technical Data

Control circuit
Nominal input voltage UN DC 24 V
Input voltage range -15 … +20 %
Nominal input current at UN 10 mA
Load circuit:
Number of changeover/switchover contacts 1
Contact material (relay) AgSnO2
Limiting continuous current 6 A
Max. make current (resistive) (AC) 20 A / 0.02 s
Max. switching voltage AC 250 V
Max. switching power (resistive) AC 1500 VA; DC see load limit curve
Switching capacity AC-15: 3 A / AC 250 V; DC-13: 2 A / DC 24 V
Recommended minimum load 10 V / 10 mA; 24 V / 1 mA
Pull-in time (typ.) 8 ms
Drop-out time (typ.) 8 ms
Bounce time (typ) 3.5 ms
Electrical life (N.O.; resistive load; 23 °C) 50 x 103 switching operations
Mechanical life 5 x 106 switching operations
Max. switching load with load/without load 6 min-1 / 180 min-1
Signaling
Status indication LED yellow
Safety and protection:
Rated voltage 250 V
Rated impulse voltage 4 kV
Pollution degree 2
Dielectric strength, control/load circuit (AC, 1 min) 4 kVrms
Dielectric strength open contact (AC, 1 min) 1 kVrms
Protection class 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-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
Weight 31.56 g

Environmental Requirements

Pollution degree 2
Surrounding air (operating) temperature at UN -40 … 60 °C
Surrounding air (storage) temperature -40 … 70 °C
Processing temperature -25 … +50 °C

Standards and specifications

Standards/specifications EN 61010-2-201; EN 61810-1; EN 61373; UL 508; GL, ATEX, IEC Ex

Elementary relay

WAGO elementary relay 857-152

Commercial data

Product Group 6 (Interface Electronics)
Packaging type BOX
Country of origin CN
GTIN 4050821797807

Approvals / Certificates

Ex-Approvals

Approval
Additional Approval Text
Certificate name
Language
Approval: ATEX
DEKRA EXAM GmbH
Additional Approval Text EN 60079-0
Certificate name: BVS_14_ATEX_E_091_X
Approval: IECEx
DEKRA EXAM GmbH
Additional Approval Text IEC 60079-0
Certificate name: IECEx_BVS_14.0079_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: BV
Bureau Veritas S.A.
Additional Approval Text -
Certificate name: 40179_A0
Approval: DNV GL
Det Norske Veritas, Germanischer Lloyd
Additional Approval Text -
Certificate name: TAA00001D1
Approval: NK
Nippon Kaiji Kyokai
Additional Approval Text -
Certificate name: TA17255M
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

CAD files

CAD data

2D/3D Models 857-304
Step file 857-03xx Series
1.0 , Jun 30, 2011

EPLAN

EPLAN Data Portal 857-304

WSCAD

WSCAD Universe 857-304

Compatible products

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Protection cover; transparent
Item no.: 249-105
Group marker carrier

Marking accessories

Interface module