Bsi bs au 201 2 1985 (2000) iso 7880 1984

BRITISH STANDARD AUTOMOBILE SERIES BS AU 201 2 1985 ISO 7880 1984 Relays and flashers — Part 2 Specification for arrangement and functional attribution of relay terminals for road vehicles [ISO title[.]

ISO 7880:

1984

[ISO title: Road vehicles— Relays— Arrang em ent and functional

at ribution ofrelay term inals]

U C 6 9.1 3.0 6:6 1.3 8.5

This Bri shStan ard, ha ing

b en pre ared u der the

directonof the Automo ile

Stan ards Commi e ,was

published u der the

authoriyofthe Bo rd of

BSIan comes

into efect on

3 April1 8

© BSI 0 -2 0

The folowing BSI references

relate to the work on this

stan ard:

Commi e referenceAUE/16

Draft for comment8 /78 5 DC

ISBN 0 5 0 1 4 5 4

The prep ration of this BritishStand rd was entrusted b the Automobi e

Stand rds Commit e ( AUE/-) to Tech ical Commit e AUE/16, upon which

the folowing bodies were represented:

Association of Traier Man facturer

Dep rtment of Transport ( Hig hway s)

Electric Ca le Maker ’ Confederation

National Carav an Cou ci Limited

Society of Motor Man facturer and Tra er Limited

Am endm ents is ued sinc publ cation

Amd No Date of is ue Comments

Pag e

© BSI 0 -2 0

This Part of BSAU201 has be n prep red u der the d irection of the Automobie

Stand ards Commit e and is id entical with ISO7 8 :19 4 “R oa d vehicle —

R ela ys— A r r a ngement a nd fu ct ona l a ttr ibut on o r ela y ter mina ls”, publ shed

b the International Org anization for Stand ardization ( ISO)

Term inolog y and conventions The text of the International Stand rd has

be n a prov ed as suita le for publcation as a BritishStand rd without

d ev iation Some terminolog y and certain conv entions are not identical with those

used in BritishStand rds; at ention is d rawn especialy to the fol owing

W herev er the words “ International Stand rd” a pear,refer ing to this stand rd ,

they should be rea as “BritishStand ard ”

A British Stand ard d oes not purport to includ e al the neces ary prov isions of a

contract User of British Stand rd s are responsible for their cor ect a plcation

Com pl anc with a British Standard does not ofitself confer im m unity

f om leg al o l g ations

Cros - referenc

Inte national Stand rd Cor esp nding BritishStand rd

ISO7 8 :19 3 BSAU201 R ela ys a nd fla sher s

Part1:19 5 Spe ifica tion fr mou tng a nd posiioning

d imensions o ma le ta bs a nd socket a per tur es fr r ela ys

a nd fla sher s f r r oa d vehicle

( Identical

Sum mary of pag es

This document comprises a f ont cov er, an insid e font cov er, p g esi andi ,

p g es1 and2, an inside b ck cov er and a b ck cov er

This stand rd has be n up ated ( se copy rig ht d ate) an ma hav e ha

amendments incorporated This wi l be indicated in the amendment ta le on the

inside f ont cov er

1 Scope and field ofappl cation

This International Stand rd specifies the ar ang ement and fu ctional at ribution of rela terminals

intended for road v ehicles

2 Ref r nce

ISO7 8 , R oa d vehicle — R ela ys a nd fla sher s— Mou tng a nd posiioning d imensions o ma le ta bs a nd

socket a per tur es f r r ela ys a nd fla sher s

3 Specifications

Terminal positions are shown f om the rela terminal con ection side

Ty e

Arrang em ent

of the te m inals

ac ording to

ISO7 8

Wiring diag ram

( basicty es)

Attribution of te m inal fu ctions

1

Break

contact

1=coi

2=coi

3=switching contact input

4=switching contact output ( break contact)

2

Make

contact

1=coi

2=coi

3=switching contact input

5=switching contact output ( make contact)

3

Chang eover

contact

1=coi

2=coi

3=switching contact input

4 and5=switching contact output

( 4=break contact,5=make contact)

NOT Other terminal desig natons ma b used if the arang ements an atributon of fu ctons of the terminals comply wih the

sp cificatons

b

B

ISO 7880:

1984

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