Wago 857-314 Data Sheet

Data sheet | Item number:857-314

Relay module; Nominal input voltage: 24 VDC; 1 changeover contact;
Limiting continuous current: 6 A; with gold contacts; Yellow status indicator;
Module width: 6 mm

Similiar to
picture

Color:

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Data sheet | Item number:857-314

DC load limit curve

Item description

Note:

To prevent the gold layer from being damaged, 30 VDC switching voltages and 50 mA currents shall not be exceeded. Higher switching
power evaporates the gold layer. The resulting deposits in the housing may reduce the service life.

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

Data

Technical Data

Control circuit

Nominal input voltage U

N

DC24V

Input voltage range -15 … +20%

Nominal input current at U

N

10mA

Load circuit:

Number of changeover/switchover contacts 1

Contact material (relay) AgNi + Au

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1,500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 1V/ 1mA/ 1mW

Pull-in time (typ.) 15 ms

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Data sheet | Item number:857-314

Drop-out time (typ.) 25ms

Bounce time (typ) 3.5 ms

Electrical life (N.O.; resistive load; 23 °C)

50x 10 switching operations

3

Mechanical life (N.O.; resistive load; 23 °C)

5x 10 switching operations

6

Max. switching load with load/without load

6min / 180min

-1 -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

Fire load 0 MJ

Weight 31.153 g

Environmental Requirements

Pollution degree 2

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Data sheet | Item number:857-314

Surrounding air (operating) temperature at U

N

-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 858-153

Commercial data

Product Group 6 (Interface Electronics)

Country of origin CN

GTIN 4050821809258

Customs Tariff No. 85364900990

Approvals / Certificates

Ex-Approvals

Logo Approval Additional Approval Text Certificate name

ATEX

DEKRA EXAM GmbH

EN 60079-0 BVS_14_ATEX_E_091_X

IECEx

DEKRA EXAM GmbH

IEC 60079-0 IECEx_BVS_14.0079_X

UL

UL International Germany GmbH (HAZARDOUS
LOCATIONS)

ANSI/ISA 12.12.01 E198726 Sec.4

Ship Approvals

Logo Approval Additional Approval Text

Certificate
name

BV

Bureau Veritas S.A.

- 40179_A0

DNV GL

Det Norske Veritas, Germanischer Lloyd

- TAA00001D1

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Data sheet | Item number:857-314

NK

Nippon Kaiji Kyokai

- TA17255M

PRS

Polski Rejestr Statków

- TE/2186
/880590/18

UL-Approvals

Logo Approval Additional Approval Text

Certificate
name

UL

UL International Netherlands B.V. (ORDINARY
LOCATIONS)

UL 508 E175199

Sec.4

Compatible products

General accessories

Item no.: 209-184

Protection cover

209-184

Item no.: 249-105

Group marker carrier

249-105

Item no.: 857-153
Basic relay; Nominal input voltage: 24 VDC; 1 changeover contact; Limiting continuous current: 6 A;
with gold contacts; Module width: 5 mm; Module height: 15 mm

857-153

ferrule

Item no.: 216-241
Ferrule; Sleeve for 0.5 mm² / 20 AWG; insulated; electro-tin plated; electrolytic copper; gastight
crimped; acc. to DIN 46228, Part 4/09.90

216-241

Item no.: 216-242
Ferrule; Sleeve for 0.75 mm² / 18 AWG; insulated; electro-tin plated; electrolytic copper; gastight
crimped; acc. to DIN 46228, Part 4/09.90

216-242

Item no.: 216-243
Ferrule; Sleeve for 1 mm² / AWG 18; insulated; electro-tin plated; electrolytic copper; gastight crimped;
acc. to DIN 46228, Part 4/09.90

216-243

Item no.: 216-244
Ferrule; Sleeve for 1.5 mm² / AWG 16; insulated; electro-tin plated; electrolytic copper; gastight
crimped; acc. to DIN 46228, Part 4/09.90

216-244

tools

Item no.: 210-720
Operating tool with partially insulated shaft; Type 2, blade (3.5 x 0.5) mm

210-720

857-314

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