1、Connectors for electronicequipment Productrequirements Part 2-105: Circular connectors Detailspecification for M5 connectors withscrew-lockingBS EN 61076-2-105:2008raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI British StandardsNational forewordT
2、his British Standard is the UK implementation of EN 61076-2-105:2008. It isidentical to IEC 61076-2-105:2008.The UK participation in its preparation was entrusted to Technical CommitteeEPL/48, Electromechanical components and mechanical structures for electronic equipment.A list of organizations rep
3、resented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2009ISBN 978 0 580 58967 6ICS 31.220.10BRITISH STANDARDBS EN 61076-2-105:2008Compliance
4、 with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 March 2008 Amendments issued since publicationAmd. No. Date Text affectedEUROPEAN STANDARD EN 61076-2-105 NORME EUROPENNE
5、EUROPISCHE NORM September 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any
6、form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61076-2-105:2008 E ICS 31.220.10 English version Connectors for electronic equipment - Product requirements - Part 2-105: Circular connectors - Detail specification for M5 connectors with screw-locking (IEC 61076-2-105:2008) C
7、onnecteurs pour quipements lectroniques - Exigences de produit - Partie 2-105: Connecteurs circulaires - Spcification particulire pour connecteurs M5 vis (CEI 61076-2-105:2008) Steckverbinder fr elektronische Einrichtungen - Produktanforderungen - Teil 2-105: Rundsteckverbinder - Bauartspezifikation
8、 fr Steckverbinder M5 mit Schraubverriegelung (IEC 61076-2-105:2008) This European Standard was approved by CENELEC on 2008-08-01. 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 s
9、tandard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any
10、other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Re
11、public, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61076-2-105:2008EN 61076-2-105:2008 2 F
12、oreword The text of document 48B/1909/FDIS, future edition 1 of IEC 61076-2-105, 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 was approved by CENELEC as EN 61076-2-105
13、 on 2008-08-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2009-05-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2011-
14、08-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61076-2-105:2008 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated
15、: IEC 61076-2-001 NOTE Harmonized as EN 61076-2-001:2001 (not modified). _ BS EN 61076-2-105:2008 3 EN 61076-2-105:2008 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the
16、application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the rele
17、vant EN/HD applies. Publication Year Title EN/HD Year IEC 60050-581 - 1)International Electrotechnical Vocabulary (IEV) - Chapter 581: Electromechanical components for electronic equipment - - IEC 60068-1 + corr. October A1 1988 1988 1992 Environmental testing - Part 1: General and guidance EN 60068
18、-11994 IEC 60068-2-60 1995 Environmental testing - Part 2: Tests - Test Ke: Flowing mixed gas corrosion test EN 60068-2-60 1996 IEC 60352 Series Solderless connections EN 60352 Series IEC 60512 Series Connectors for electronic equipment - Tests and measurements EN 60512 Series IEC 60529 A1 1989 1999
19、 Degrees of protection provided by enclosures (IP Code) EN 60529 + corr. May A1 1991 1993 2000 IEC 60664-1 2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests EN 60664-1 2007 IEC 60998-2-1 (mod) 2002 Connecting devices for low-voltage ci
20、rcuits 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 2004 IEC 60999 Series Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clampi
21、ng units EN 60999 Series IEC 61076-1 2006 Connectors for electronic equipment - Product requirements - Part 1: Generic specification EN 61076-1 2006 IEC 61984 2001 Connectors - Safety requirements and tests EN 61984 2001 ISO 1302 2002 Geometrical Product Specifications (GPS) - Indication of surface
22、texture in technical product documentation - - 1)Undated reference. BS EN 61076-2-105:2008 2 61076-2-105 IEC:2008 CONTENTS 1 General information7 1.1 Scope7 1.2 Recommended method of termination .7 1.2.1 Number of contacts or contact cavities 7 1.3 Ratings and characteristics .7 1.4 Normative refere
23、nces 7 1.5 Marking .8 1.6 IEC type designation .9 1.7 Ordering information9 1.8 Safety aspects.9 2 Technical information .10 2.1 Terms and definitions 10 2.2 Survey of styles and variants.10 2.2.1 Fixed connectors .10 2.2.2 Free connectors 13 3 Dimensions 15 3.1 General .15 3.2 Interface dimensions
24、.15 3.2.1 Pin front view 15 3.3 Gauges .16 4 Characteristics .17 4.1 Climatic category.17 4.2 Electrical .17 4.2.1 Rated voltage Rated impulse voltage Pollution degree.17 4.2.2 Voltage proof.18 4.2.3 Current-carrying capacity.18 4.2.4 Contact resistance.18 4.2.5 Insulation resistance18 4.3 Mechanica
25、l18 4.3.1 IP degree of protection 18 4.3.2 Mechanical operation 18 4.3.3 Insertion and withdrawal forces .19 4.3.4 Contact retention in insert19 4.3.5 Polarizing method19 4.3.6 Vibration (sinusoidal).19 5 Test schedule.19 5.1 General .19 5.1.1 Arrangement for contact resistance measurements20 5.1.2
26、Arrangement for dynamic stress tests (vibration) .21 5.2 Test schedule22 5.2.1 Test group P Preliminary 22 5.2.2 Test group AP Dynamic/ climatic 23 5.2.3 Test group BP Mechanical endurance.25 5.2.4 Test group CP Electrical load .27 5.2.5 Test group DP Chemical resistivity .28 BS EN 61076-2-105:20086
27、1076-2-105 IEC:2008 3 5.2.6 Test group EP Connection method tests .28 Annex A (informative) Diameter of the female connector body .29 Bibliography30 Figure 1 Tube insert, male contacts, mounting without thread 11 Figure 2 Fixed connector, male contacts, mounting with thread M5 0,5, with wire ends, s
28、ingle hole mounting M5 0,5, mounting orientation .11 Figure 3 Fixed connector, male contacts, mounting with thread M5 0,5, with wire ends, single hole rear mounting, thread M5 0,5, mounting orientation 12 Figure 4 Fixed connector, female contacts, mounting with thread M5 0,5, with wire ends, single
29、mounting, thread M5 0,5, mounting orientation .12 Figure 5 Fixed connector, female contacts, mounting with thread M5 0,5, with wire ends, single hole rear mounting, thread M5 0,5, mounting orientation 13 Figure 6 Non-rewireable connector, male contacts, straight version, with locking nut .13 Figure
30、7 Non-rewireable connector, male contacts, right angled version, with locking nut 14 Figure 8 Non-rewireable connector, female contacts, straight version, with locking nut 14 Figure 9 Non-rewireable connector, female contacts, right angled version, with locking nut 14 Figure 10 Pin front view .15 Fi
31、gure 11 Contact position front view .16 Figure 12 Gauge dimensions .16 Figure 13 Contact resistance arrangement.20 Figure 14 Dynamic stress test arrangement .21 Figure A.1 Diameter of the female connector body.29 Table 1 Styles of fixed connectors type A.10 Table 2 Styles of free connectors.13 Table
32、 3 Gauges .17 Table 4 Climatic category 17 Table 5 Rated voltage Rated impulse voltage Pollution degree 17 Table 6 Voltage proof.18 Table 7 Number of mechanical operations .19 Table 8 Insertion and withdrawal forces .19 Table 9 Number of test specimens .20 Table 10 Test group P .22 Table 11 Test gro
33、up AP .23 Table 12 Test group BP .25 Table 13 Test group CP .27 Table 14 Test group DP .28 Table 15 Test group EP .28 BS EN 61076-2-105:2008 6 61076-2-105 IEC:2008 IEC 61076-2-105 INTERNATIONAL ELECTROTECHNICAL COMMISSION IEC SC 48B Connectors ELECTRONIC COMPONENTS DETAIL SPECIFICATION in accordance
34、 with IEC 61076-1:2006 Circular connectors M5 3 to 4 way Male and female contacts Non-rewireable (fixed connector could also be rewirable) Free cable connectors Straight and right angle connectors Fixed connectors Single hole mounting IEC 1248/08 BS EN 61076-2-105:200861076-2-105 IEC:2008 7 CONNECTO
35、RS FOR ELECTRONIC EQUIPMENT PRODUCT REQUIREMENTS Part 2-105: Circular connectors Detail specification for M5 connectors with screw-locking 1 General information Throughout this standard dimensions are in mm. 1.1 Scope This part of IEC 61076 describes circular connectors with M5 screw-locking, typica
36、lly used for industrial process measurement and control. NOTE M5 is the dimension of the thread of the screw locking mechanism of these circular connectors. These connectors consist of fixed non-rewirable or rewirable and free connectors non-rewireable. Male connectors have round contacts 0,48 mm. 1
37、.2 Recommended method of termination The contact terminations shall be of the following types: screw, crimp, insulation piercing, insulation displacement, press-in or solder. 1.2.1 Number of contacts or contact cavities 3 and 4 contacts. 1.3 Ratings and characteristics Rated voltage 3 contacts 60 V
38、d.c. or a.c. 4 contacts 60 V d.c. or a.c. Current rating 3 contacts 1 A 4 contacts 1 A Insulation resistance : 108 min. Climatic category : see 4.1 Table 4 Contact spacing : see Clause 3 1.4 Normative references The following referenced documents are indispensable for the application of this documen
39、t. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60050-581, International Electrotechnical Vocabulary Part 581: Electromechanical components for electronic equipment BS EN 61076-2-10
40、5:2008 8 61076-2-105 IEC:2008 IEC 60068-1:1988, Environmental testing Part 1: General and guidance Amendment 1 (1992) IEC 60068-2-60:1995, Environmental testing Part 2: Tests Test Ke: Flowing mixed gas corrosion test IEC 60352 (all parts), Solderless connections IEC 60512 (all parts), Connectors for
41、 electronic equipment Tests and measurements IEC 60529:1989, Degrees of protection provided by enclosures (IP Code) Amendment 1 (1999) IEC 60664-1:2007, Insulation coordination for equipment within low-voltage systems Part 1: Principles, requirements and tests IEC 60998-2-1:2002, Connecting devices
42、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 clampi
43、ng units IEC 61076-1:2006, Connectors for electronic equipment Product requirements Part 1: Generic Specification IEC 61984:2001, Connectors Safety requirements and tests ISO 1302:2002, Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation 1.5 Mark
44、ing The marking of the connector and the package shall be in accordance with 2.7 of IEC 61076-1. BS EN 61076-2-105:200861076-2-105 IEC:2008 9 1.6 IEC type designation IEC 61076-2-105 L LNNN LLN L Reference to this specification Letter denoting coding devices Not applicable Letter denoting the connec
45、tor style See Tables 1 and 2 Number denoting contact finish Gold Silver Tin Other types 1234Letter denoting style of termination Screw Crimp Insulation displacement Insulation piercing Press-in Solder contact ACIPRS Number of contacts without PE contact 003 004 Letter denoting style of locking nut o
46、r snap-locking Knurled ring Hexagonal ring G H NOTE “L” stands for letter, “N” stands for number. 1.7 Ordering information For ordering connectors to this standard, the type designation described in 1.6 shall be used. Example: MF 004 GS1 Free connector, non-rewireable, right angled version, 4 ways,
47、with knurled ring, female solder termination contacts, contact area gold finish. 1.8 Safety aspects For safety aspects, IEC 61984 shall be considered unless otherwise specified. BS EN 61076-2-105:2008 10 61076-2-105 IEC:2008 2 Technical information Dimensions in mm. 2.1 Terms and definitions For the
48、 purposes of this part of IEC 61076, terms and definitions from IEC 60050-581, together with the following, apply. 2.1.1 mounting orientation circular mounting position of the connector in relation to the polarization of the mating interface. NOTE Where the free connector has an angled cable entry (
49、as opposed to an in-line cable entry), the angle between the cable entry and the polarization keyway should be specified. 2.2 Survey of styles and variants For all connector styles with cables, the length L of the cable shall be agreed between manufacturer and user. For interface dimensions see 3.2. The interface dimensions of the female s
