Bsi bs en 61076 2 104 2014
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BS EN 61076-2-104:2014
BSI Standards Publication
Connectors for electronic
equipment — Product
requirements
Part 2-104:Circular connectors —
Detail specification for circular connectors
with M8 screw-locking or snap-locking
BRITISH STANDARD
BS EN 61076-2-104:2014
National foreword
This British Standard is the UK implementation of EN 61076-2-104:2014.
It is identical to IEC 61076-2-104:2014. It supersedes BS EN 61076-2-104:2008
which is withdrawn.
The UK participation in its preparation was entrusted to Technical
Committee EPL/48, Electromechanical components and mechanical
structures for electronic equipment.
A list of organizations represented on this committee can be obtained on
request to its secretary.
This publication does not purport to include all the necessary provisions of
a contract. Users are responsible for its correct application.
© The British Standards Institution 2014.
Published by BSI Standards Limited 2014
ISBN 978 0 580 79251 9
ICS 31.220.10
Compliance with a British Standard cannot confer immunity from
legal obligations.
This British Standard was published under the authority of the
Standards Policy and Strategy Committee on 30 November 2014.
Amendments/corrigenda issued since publication
Date
Text affected
EUROPEAN STANDARD
EN 61076-2-104
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2014
ICS 31.220.10
Supersedes EN 61076-2-104:2008
English Version
Connectors for electronic equipment - Product requirements Part 2-104: Circular connectors - Detail specification for circular
connectors with M8 screw-locking or snap-locking
(IEC 61076-2-104:2014)
Connecteurs pour équipements électroniques - Exigences
de produit - Partie 2-104: Connecteurs circulaires Spécification particulière pour les connecteurs circulaires
M8 à vis ou à encliquetage
(CEI 61076-2-104:2014)
Steckverbinder für elektronische Einrichtungen Produktanforderungen - Teil 2-104: Rundsteckverbinder Bauartspezifikation für Rundsteckverbinder M8 mit
Schraub- oder Rastverriegelung
(IEC 61076-2-104:2014)
This European Standard was approved by CENELEC on 2014-10-14. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 61076-2-104:2014 E
BS EN 61076-2-104:2014
EN 61076-2-104:2014
-2-
Foreword
The text of document 48B/2384/FDIS, future edition 2 of IEC 61076-2-104, prepared by
SC 48B "Connectors" of IEC/TC 48 "Electromechanical components and mechanical structures for
electronic equipment" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC
as EN 61076-2-104:2014.
The following dates are fixed:
•
latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
(dop)
2015-07-14
•
latest date by which the national
standards conflicting with the
document have to be withdrawn
(dow)
2017-10-14
This document supersedes EN 61076-2-104:2008.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 61076-2-104:2014 was approved by CENELEC as a
European Standard without any modification.
BS EN 61076-2-104:2014
EN 61076-2-104:2014
-3-
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu
Publication
Year
Title
EN/HD
Year
IEC 60050
Series
International Electrotechnical Vocabulary
-
-
IEC 60068-1
2013
Environmental testing Part 1: General and guidance
EN 60068-1
2014
IEC 60068-2-60
-
Environmental testing Part 2: Tests - Test Ke: Flowing mixed
gas corrosion test
EN 60068-2-60
-
IEC 60352
Series
Solderless connections
EN 60352
Series
IEC 60512
Series
Connectors for electronic equipment Tests and measurements
EN 60512
Series
IEC 60529
1989
Degrees of protection provided by
enclosures (IP Code)
EN 60529
corr. May
1991
1993
+ A1
1999
+ A1
2000
+ A2
2013
+ A2
2013
IEC 60664-1
2007
Insulation coordination for equipment
EN 60664-1
within low-voltage systems Part 1: Principles, requirements and tests
2007
IEC 60998-2-1
-
Connecting devices for low-voltage
circuits for household
and similar purposes Part 2-1: Particular requirements for
connecting devices as separate entities
with screw-type clamping units
EN 60998-2-1
-
IEC 60999
Series
Connecting devices - Electrical copper
conductors - Safety requirements for
screw-type and screwless-type clamping
units
EN 60999
Series
IEC 61076-1
2006
Connectors for electronic equipment Product requirements Part 1: Generic specification
EN 61076-1
2006
BS EN 61076-2-104:2014
EN 61076-2-104:2014
-4-
Publication
Year
Title
EN/HD
Year
IEC 61984
-
Connectors - Safety requirements and
tests
EN 61984
-
ISO 1302
-
Geometrical Product Specifications (GPS) EN ISO 1302
- Indication of surface texture in technical
product documentation
-
–2–
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
CONTENTS
1
Scope .............................................................................................................................. 8
2
Normative references ...................................................................................................... 8
3
Technical information ...................................................................................................... 9
3.1
Terms and definitions .............................................................................................. 9
3.2
Recommended method of termination ..................................................................... 9
3.3
Number of contacts, ratings and characteristics ...................................................... 9
3.4
Creepage and clearance distances ......................................................................... 9
3.5
Marking ................................................................................................................. 10
3.6
Safety aspects ...................................................................................................... 10
4
Dimensional information ................................................................................................ 10
4.1
General ................................................................................................................. 10
4.2
Survey of styles and variants ................................................................................ 10
4.2.1
General ......................................................................................................... 10
4.2.2
Fixed connectors ........................................................................................... 10
4.2.3
Free connectors ............................................................................................. 12
Interface dimensions ............................................................................................. 17
4.3
4.3.1
Pin front and side view A-coding .................................................................... 17
4.3.2
Pin front view B-coding .................................................................................. 19
Engagement (mating) information ......................................................................... 20
4.4
4.5
Gauges ................................................................................................................. 21
4.5.1
Sizing gauges and retention force gauges ..................................................... 21
Characteristics .............................................................................................................. 22
5
5.1
Climatic category .................................................................................................. 22
5.2
Electrical characteristics ....................................................................................... 22
5.2.1
Rated voltage – Rated impulse voltage – Pollution degree ............................. 22
5.2.2
Voltage proof ................................................................................................. 23
5.2.3
Current-carrying capacity ............................................................................... 23
5.2.4
Contact resistance ......................................................................................... 23
5.2.5
Insulation resistance ...................................................................................... 23
Mechanical characteristics .................................................................................... 24
5.3
5.3.1
Mechanical operation ..................................................................................... 24
5.3.2
Insertion and withdrawal forces ..................................................................... 24
5.3.3
Contact retention in insert .............................................................................. 24
5.3.4
Polarizing method .......................................................................................... 24
5.3.5
Vibration (sinusoidal) ..................................................................................... 24
Other characteristics ............................................................................................. 25
5.4
5.4.1
IP degree of protection .................................................................................. 25
Test schedule ................................................................................................................ 25
6
6.1
General ................................................................................................................. 25
6.1.1
Introductury remarks ...................................................................................... 25
6.1.2
Arrangement for contact resistance measurements ........................................ 25
6.1.3
Arrangement for dynamic stress tests (vibration) ........................................... 26
Test schedule ....................................................................................................... 28
6.2
6.2.1
Test group P – Preliminary ............................................................................ 28
6.2.2
Test group AP – Dynamic/ Climatic ................................................................ 29
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
–3–
6.2.3
Test group BP – Mechanical endurance ......................................................... 31
6.2.4
Test group CP – Electrical load ..................................................................... 33
6.2.5
Test group DP – Chemical resistivity ............................................................. 34
6.2.6
Test group EP – Connection method tests ..................................................... 34
Annex A (informative) Diameter of the female connector body ............................................. 35
Figure 1 – Tube insert, male contacts dip solder mounting, long version ............................... 11
Figure 2 – Tube insert, male contacts dip solder mounting, short version .............................. 11
Figure 3 – Fixed connector with wire ends, male contacts, single hole mounting .................. 11
Figure 4 – Fixed connector with wire ends, female contacts, single hole mounting ............... 12
Figure 5 – Rewireable connector, male contacts, straight version, with locking nut .............. 13
Figure 6 – Rewireable connector, male contacts, right angled version, with locking nut ....... 13
Figure 7 – Non-rewireable connector, male contacts, straight version, snap-locking ............ 14
Figure 8 – Non-rewireable connector, male contacts, straight version, with locking nut ........ 14
Figure 9 – Non-rewireable connector, male contacts, right angled version, with locking nut .. 14
Figure 10 – Rewireable connector, female contacts, straight version, with locking nut ......... 15
Figure 11 – Rewireable connector, female contacts, right angled version, with locking nut ... 15
Figure 12 – Non-rewireable connector, female contacts, straight version, snap-locking ........ 15
Figure 13 – Non-rewireable connector, female contacts, right angled version, snaplocking .................................................................................................................................. 16
Figure 14 – Non-rewireable connector, female contacts, straight version, with locking nut .... 16
Figure 15 – Non-rewireable connector, female contacts, right angled version, with
locking nut ............................................................................................................................ 16
Figure 16 – Pin front view A-coding ...................................................................................... 17
Figure 17 – Pin side view A-coding ....................................................................................... 18
Figure 18 – Contact position A-coding – Front view .............................................................. 19
Figure 19 – Pin front view B-coding ...................................................................................... 19
Figure 20 – Contact position – B-coding – Front view............................................................ 20
Figure 21 – Engagement (mating) information ....................................................................... 20
Figure 22 – Gauge dimensions ............................................................................................. 22
Figure 23 – Contact resistance arrangement ......................................................................... 26
Figure 24 – Dynamic stress test arrangement ....................................................................... 27
Figure A.1 – Diameter of the female connector body, coding variant A .................................. 35
Figure A.2 – Shape of the female connector body, coding variant B ...................................... 35
Table 1 – Connector ratings related to coding and number of contacts .................................... 9
Table 2 – Creepage and clearance distances .......................................................................... 9
Table 3 – Styles of fixed connectors ..................................................................................... 10
Table 4 – Styles of free connectors ....................................................................................... 12
Table 5 – Connector dimensions in mated and locked position .............................................. 21
Table 6 – Gauges ................................................................................................................. 22
Table 7 – Climatic category................................................................................................... 22
Table 8 – Rated voltage – Rated impulse voltage – Voltage proof ......................................... 23
Table 9 – Voltage proof ......................................................................................................... 23
–4–
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
Table 10 – Number of mechanical operations ....................................................................... 24
Table 11 – Insertion and withdrawal forces ........................................................................... 24
Table 12 – Number of test specimens ................................................................................... 25
Table 13 – Test group P ....................................................................................................... 28
Table 14 – Test group AP ..................................................................................................... 29
Table 15 – Test group BP ..................................................................................................... 31
Table 16 – Test group CP ..................................................................................................... 33
Table 17 – Test group DP ..................................................................................................... 34
Table 18 – Test group EP ..................................................................................................... 34
–8–
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
CONNECTORS FOR ELECTRONIC EQUIPMENT –
PRODUCT REQUIREMENTS –
Part 2-104: Circular connectors –
Detail specification for circular connectors
with M8 screw-locking or snap-locking
1
Scope
This part of IEC 61076 describes circular connectors M8 screw-locking or with nominal
diameter 8 mm snap-locking, typically used for industrial process measurement and control.
These connectors consist of fixed and free connectors either rewireable or non-rewireable.
Male connectors have round contacts of diameter 0,6 mm, diameter 0,7 mm and diameter
1,0 mm.
Throughout this detail specification, dimensions are in mm.
NOTE
2
M8 is the dimension of the thread of the screw-locking mechanism of these circular connectors.
Normative references
The following documents, in whole or in part, are normatively referenced in this document and
are indispensable for its application. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 60050
(all
parts):
International
)
Electrotechnical
Vocabulary
(available
at
IEC 60068-1:2013, Environmental testing - Part 1: General and guidance
IEC 60068-2-60, Environmental testing – Part 2: Tests – Test Ke: Flowing mixed gas
corrosion test
IEC 60352 (all parts), Solderless connections
IEC 60512 (all parts), Connectors for electronic equipment – Tests and measurements
IEC 60529:1989, Degrees of protection provided by enclosures (IP Code)
Amendment 2:2013
Amendment 1:1999
IEC 60664-1:2007, Insulation coordination for equipment within low-voltage systems – Part 1:
Principles, requirements and tests
IEC 60998-2-1, Connecting devices for low-voltage circuits for household and similar
purposes – Part 2-1: Particular requirements for connecting devices as separate entities with
screw-type clamping units
IEC 60999 (all parts), Connecting devices – Electrical copper conductors – Safety
requirements for screw-type and screwless-type clamping units
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
–9–
IEC 61076-1:2006, Connectors for electronic equipment – Product requirements – Part 1:
Generic specification
IEC 61984, Connectors – Safety requirements and tests
ISO 1302, Geometrical Product Specification (GPS) – Indication of surface texture in technical
product documentation
3
3.1
Technical information
Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 60050-581 apply.
3.2
Recommended method of termination
The contact terminations shall be of the following types: screw, crimp, insulation piercing,
insulation displacement, press-in or solder.
3.3
Number of contacts, ratings and characteristics
Table 1 – Connector ratings related to coding and number of contacts
Coding
Contacts
Rated voltage
Rated current
A
3
50 V a.c./ 60 V d.c.
3A
A
4
50 V a.c./ 60 V d.c.
3A
A
6
30 V a.c./ 30 V d.c.
1,5 A
A
8
30 V a.c./ 30 V d.c.
1,5 A
B
5
30 V a.c./ 30 V d.c.
3A
Insulation resistance:
10 8 Ω min.
Climatic category:
see 5.1, Table 7
Contact spacing:
see Clause 4, dimensions
3.4
Creepage and clearance distances
The permissible operating voltages, depends on the application and also on the safety
requirements.
The creepage and clearance distances in Table 2 are given as operating characteristics of
mated connectors and shall be measured according to IEC 60512-1-2. The minimum values
for clearance and creepage can be found in Table 2.
Table 2 – Creepage and clearance distances
Dimensions are in millimeter
Connector style
and number of contacts
Minimum distance between
contacts and earth contact
Minimum distance between
adjacent contacts
Creepage
Clearance
Creepage
Clearance
A-coding 3+4 contacts
0,6
0,6
0,6
0,6
A-coding 6+8 contact
and B-coding
0,6
0,6
0,6
0,6
– 10 –
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
Application information – The permissible rated voltage depends on the application or
specified safety requirements. Reductions in creepage or clearance distances may occur due
to the printed board or wiring used, and shall duly be taken into account.
3.5
Marking
The marking of the connector and the package shall be in accordance with 2.7 of
IEC 61076-1:2006.
3.6
Safety aspects
For safety aspects IEC 61984 shall be considered as guidance unless otherwise specified.
4
Dimensional information
4.1
General
Drawings are shown in the first angle projection. The shape of the connectors may deviate
from those given in the following drawings as long as the specified dimensions are not
influenced.
For connector dimensions, see drawings in 4.2.
Missing dimensions shall be chosen according to common characteristics and intended use.
4.2
Survey of styles and variants
4.2.1
General
For all connector styles with cables, the length L of the cable shall be agreed upon between
manufacturer and user.
For interface dimensions, see 4.3.
The interface dimensions of the female styles shall be chosen according to the common
characteristics of the male styles.
For reliable intermateability, the dimensions of the female connector body as detailed in
Annex A shall be met. Compliance is checked by inspection and measurement.
4.2.2
Fixed connectors
4.2.2.1
General
Table 3 – Styles of fixed connectors
Style
Description
BM
Tube insert, male contacts dip solder mounting, long version
CM
Tube insert, male contacts dip solder mounting, short version
EM
Fixed connector with wire ends, male contacts, single hole mounting
EF
Fixed connector with wire ends, female contacts, single hole mounting
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
Style BM
9,5 max.
1)
Mounting hole in tube
∅5,7 +0,015
0
∅8 max.
15 max.
∅ according to mounting hole
4.2.2.2
– 11 –
Figure 1 – Tube insert, male contacts dip solder mounting, long version
Style CM
11 max.
2,5 max.
7 max.
1)
∅ according to mounting hole
4.2.2.3
Mounting hole in tube
∅5,7 +0,015
0
Key
1) Length and diameter shall be agreed upon between the manufacturer and user.
Figure 2 – Tube insert, male contacts dip solder mounting, short version
Style EM
18 max.
L = length of wire ends
8,5 ± 0,5
Mounting hole
3,2 max.
Sealing
7,1 +0,1
10
+0,1
0
0
∅8,2
6 min.
M8 × 0,5
4.2.2.4
Fixing nut
Figure 3 – Fixed connector with wire ends,
male contacts, single hole mounting
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
– 12 –
Style EF
16,5 max.
Mounting hole
3,2 max.
Sealing
7,1 +0,1
10
0
∅8,2
M8 × 0,5
8,5 ± 0,5
L = length of wire ends
+0,1
0
4.2.2.5
Fixing nut
Figure 4 – Fixed connector with wire ends,
female contacts, single hole mounting
4.2.3
Free connectors
4.2.3.1
General
Table 4 – Styles of free connectors
Style
Description
a)
JM
Rewireable connector, male contacts, straight version, with locking nut
KM
Rewireable connector, male contacts, right angled version, with locking nut
NM
Non-rewireable connector, male contacts, straight version, snap-locking
LM
Non-rewireable connector, male contacts, straight version, with locking nut
MM
Non-rewireable connector, male contacts, right angled version, with locking nut
JF
Rewireable connector, female contacts, straight version, with locking nut
KF
Rewireable connector, female contacts, right angled version, with locking nut
NF
Non-rewireable connector, female contacts, straight version, snap-locking
QF
Non-rewireable connector, female contacts, right angled version, snap-locking
LF
Non-rewireable connector, female contacts, straight version, with locking nut
MF
Non-rewireable connector, female contacts, right angled version, with locking nut
a)
Knurled ring or hexagonal ring upon agreement.
a)
a)
a)
a)
a)
a)
a)
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
4.2.3.2
– 13 –
Style JM
45 max.
Cable outlet
2)
∅14 max.
1)
Key
1)
Cable outlet alternatively outside.
2)
Cable outlet diameter-range upon agreement.
Figure 5 – Rewireable connector, male contacts,
straight version, with locking nut
Style KM
20 max.
∅14 max.
7 max.
4.2.3.3
1)
Cable outlet
37 max.
2)
7 max.
Key
1)
Cable outlet alternatively outside.
2)
Cable outlet diameter-range upon agreement.
Figure 6 – Rewireable connector, male contacts,
right angled version, with locking nut
– 14 –
Style NM
∅9,5 max.
4.2.3.4
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
37 max.
L = length of cable
6 min.
Figure 7 – Non-rewireable connector, male contacts,
straight version, snap-locking
4.2.3.5
Style LM
L = length of cable
∅10,5 max.
41,5 max.
Figure 8 – Non-rewireable connector, male contacts,
straight version, with locking nut
Style MM
6,5 max.
7,5 max.
24,5 max.
L = length of cable
20 max.
4.2.3.6
∅10,5 max.
Figure 9 – Non-rewireable connector, male contacts,
right angled version, with locking nut
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
4.2.3.7
– 15 –
Style JF
45 max.
Cable outlet 2)
∅14 max.
1)
Sealing
Key
1)
Cable outlet alternatively outside.
2)
Cable outlet diameter range upon agreement.
Figure 10 – Rewireable connector, female contacts,
straight version, with locking nut
Style KF
Sealing
20 max.
∅14 max.
7 max.
4.2.3.8
1)
Cable outlet 2)
37 max.
7 max.
Key
1)
Cable outlet alternatively outside.
2)
Cable outlet diameter range upon agreement.
Figure 11 – Rewireable connector, female contacts,
right angled version, with locking nut
Style NF
∅9,5 max.
4.2.3.9
33 max.
L = length of cable
Figure 12 – Non-rewireable connector, female contacts,
straight version, snap-locking
– 16 –
Style QF
7,5 max.
24,5 max.
L = length of cable
13,5 max.
6,5 max.
4.2.3.10
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
∅9,5 max.
Figure 13 – Non-rewireable connector, female contacts,
right angled version, snap-locking
4.2.3.11
Style LF
∅10,5 max.
35 max.
L = length of cable
Sealing
Figure 14 – Non-rewireable connector, female contacts,
straight version, with locking nut
Style MF
6,5 max.
7,5 max.
13,5 max.
4.2.3.12
24,5 max.
L = length of cable
Sealing
∅10,5 max.
Figure 15 – Non-rewireable connector, female contacts,
right angled version, with locking nut
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
Pin front and side view A-coding
1,75
3,5
4
3-way
1
3
3×
Ø1 ±0,03
Ø0,1 A
1,95
2,15
2
4
1
3
0,5
4-way
Ø1 ±0,03
4×
Ø0,1 A
3,4
6×
Ø0,7 ±0,03
Ø0,1 A
4
2,1
+0,1
0
6-way
5
3
6
1
2
1
0
-0,1
Ø3,8
3,7
5
4
8
7
1
8×
3
2
0,35
6
1,65
8-way
Ø0,6 ±0,03
1,2
1,85
2,9
+0,1
0
4.3.1
Interface dimensions
2,2
4.3
– 17 –
0,7
0
-0,1
1,8
Figure 16 – Pin front view A-coding
Ø0,1 A
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
3
+0,1
0
2
+0,1
0
0
-0,3
0
-0,05
+0,1
0
+0,02
-0,03
Ø6,5
Ø6,9
Ø5,8
0
Ø6,5 -0,05
0,5
snap- and
srew-locking
0
-0,1
1,75
Sealing surface
4,7
0
-0,2
A
5 ±0,05
6 min.
screw-locking
M8 × 1
Ø6,92 max.
3 max.
6 min.
2
+0,1
0
0,5
0
-0,3
+0,1
0
+0,02
-0,03
Ø6,9
0
-0,1
Ø6,5
0
snap-locking
Ø6,5 -0,05
1,75
4 min.
coding
6- / 8-way
0,2
0
-0,2
Figure 17 – Pin side view A-coding
M8 × 1
– 18 –
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
3 way
4 way
– 19 –
Male
Female
4
4
1
3
3
1
2
4
4
2
1
3
3
1
4
4
3
5
5
3
6 way
1
2
2
6
6
8 way
5
6
4
3
7
5
1
4
3
7
2
1
6
2
1
8
8
Figure 18 – Contact position A-coding – Front view
The contact marking shall be on the termination side of the connector insert as long as the
size of the component allows the placement there.
Pin front view B-coding
0
∅5,8 −0,05
3,4
R1
∅1 ± 0,03
0,35
+0,03
0°
30°–1°
2,6 0
1,45
1,95
1,35
4.3.2
R0,2
5×
∅0,1
A
Figure 19 – Pin front view B-coding
– 20 –
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
Male
2
5 way
Female
4
4
2
1
3
1
3
5
1
5
Figure 20 – Contact position – B-coding – Front view
The contact marking shall be on the termination side of the connector insert, as long as the
size of the component allows the placement there.
∅d
∅d1
Engagement (mating) information
∅d
4.4
l
l
Figure 21a – Engagement (mating)
information – Housing variant 1
Figure 21b – Engagement (mating)
information – Housing variant 2
l
∅d1
a
h
∅d
Figure 21c – Engagement (mating) information – Angled version
NOTE
Arrows indicate mating direction.
Figure 21 – Engagement (mating) information
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
– 21 –
Table 5 – Connector dimensions in mated and locked position
Dimensions are in mm
Figure
Combination
of styles
a maximum
d maximum
BM-JF
---
∅ 14
---
45
BM-NF
---
∅ 9,5
---
38
BM-LF
---
∅ 10,5
---
40
CM-JF
---
∅ 14
---
45
CM-NF
---
∅ 9,5
---
38
CM-LF
---
∅ 10,5
---
40
EM-JF
---
∅ 14
---
45
EM-NF
---
∅ 9,5
---
38
EM-LF
---
∅ 10,5
---
40
EF-JM
---
∅ 14
---
45
EF-LM
---
∅ 10,5
---
45
JM-JF
---
∅ 14
---
75
JM-LF
---
∅ 14
---
74
JF-NM
---
∅ 14
---
77
JF-LM
---
∅ 14
---
74
NM-NF
---
∅ 9,5
---
65
NM-LF
---
∅ 10,5
---
67
NF-LF
---
∅ 10,5
---
---
LM-LF
---
∅ 10,5
---
72
BM-KF
7
∅ 14
48
27
BM-QF
7,5
---
25
32
BM-MF
7,5
---
25
32
CM-KF
7
∅ 14
45
27
CM-QF
7,5
---
25
32
CM-MF
7,5
---
25
32
EM-KF
7
∅ 14
48
27
EM-QF
7,5
---
25
32
EM-MF
7,5
---
25
32
EF-KM
7
∅ 14
41
27
EF-MM
7,5
---
31
32
21a)
21b)
21c)
a)
H
a)
maximum
Dimensions in mated and locked position, additional space for insertion: 10 mm.
4.5
4.5.1
Gauges
Sizing gauges and retention force gauges
Material: tool steel, hardened
= Surface (clean and free of grease)
roughness according to ISO 1302: Ra = 0,25 µm maximum
0,15 µm minimum
I a) maximum
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
– 22 –
a
R
l
Figure 22 – Gauge dimensions
Table 6 – Gauges
Gauge
Mass
Application
g
5
diameter a
l min.
Nom pin
diameter
mm
mm
mm
P11
–
Sizing
1,03
10
P12
20
Retention force
0,97
10
P31
–
Sizing
0,63
10
P32
15
Retention force
0,57
10
P41
–
Sizing
0,73
10
P42
20
Retention force
0,67
10
1,0
± 0,03
0,6
± 0,03
0,7
± 0,03
Characteristics
5.1
Climatic category
Conditions: IEC 60068-1
Table 7 – Climatic category
Climatic
category
25/85/21
5.2
5.2.1
Category
temperature
Damp heat
steady state
Lower
Upper
Temperature
Relative
humidity
°C
°C
°C
%
–25
+85
40
93
Days
21
Electrical characteristics
Rated voltage – Rated impulse voltage – Pollution degree
Conditions: IEC 60664-1
The permissible rated voltage depends on the application or specified safety requirement.
Reductions in creepage or clearance distances may occur due to the printed board or wiring
used and shall be duly taken into account.
BS EN 61076-2-104:2014
IEC 61076-2-104:2014 © IEC 2014
– 23 –
Table 8 – Rated voltage – Rated impulse voltage –
Voltage proof
Pollution
degree a)
V
Rated
impulse
voltage
kV
3
50 V a.c./ 60 V d.c.
1,5
3
4
50 V a.c./ 60 V d.c.
1,5
3
6
30 V a.c./ 30 V d.c.
0,8
3
8
30 V a.c./ 30 V d.c.
0,8
3
5
30 V a.c./ 30 V d.c.
0,8
3
Rated
voltage
Number of ways and coding
according to 4.3
a)
Only in mated and locked condition.
5.2.2
Voltage proof
Conditions:
IEC 60512, Test 4a
Standard atmospheric conditions
Mated connectors
Table 9 – Voltage proof
kV r.m.s.
Between contacts
Between contacts and metal-housing
Number of ways
and coding
according to 4.3
Fixed connectors
Free connectors
Fixed connectors
Free connectors
3
1,0
1,0
0,85
0,85
4
1,0
1,0
0,85
0,85
6
0,65
0,65
0,65
0,65
8
0,65
0,65
0,65
0,65
5
0,65
0,65
0,65
0,65
5.2.3
Current-carrying capacity
Conditions:
IEC 60512, Test 5b
All contacts
Values at 40 °C
3 way = 3 A
4 way = 3 A
5 way = 3 A
6 way = 1,5 A
8 way = 1,5 A
5.2.4
Contact resistance
Conditions:
IEC 60512, Test 2a
Standard atmospheric conditions
Measuring points, see 6.1.2
5.2.5
Insulation resistance
Conditions:
IEC 60512, Test 3a, Method A
Standard atmospheric conditions
