1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationConnectors for electronic equipmentPart 7-51: Detail specification for 8-way, shielded, free and fixed connectors, for data transmissions with frequencies up to 500 MHzBS EN 6060
2、3-7-51:2010National forewordThis British Standard is the UK implementation of EN 60603-7-51:2010. It isidentical to IEC 60603-7-51:2010.The UK participation in its preparation was entrusted to Technical CommitteeEPL/48, Electromechanical components and mechanical structures for electronic equipment.
3、A list of organizations represented 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 2010ISBN 978 0 580 57156 5ICS 31.220.10Compliance with a Bri
4、tish Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 30 June 2010.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 60603-7-51:2010EUROPEAN STANDARD EN 606
5、03-7-51 NORME EUROPENNE EUROPISCHE NORM May 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploi
6、tation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60603-7-51:2010 E ICS 31.220.10 English version Connectors for electronic equipment - Part 7-51: Detail specification for 8-way, shielded, free and fixed connectors, for data transmissions with frequencies up to
7、500 MHz (IEC 60603-7-51:2010) Connecteurs pour quipements lectroniques - Partie 7-51: Spcification particulire pour les fiches et les embases blindes 8 voies pour la transmission de donnes des frquences jusqu 500 MHz (CEI 60603-7-51:2010) Steckverbinder fr elektronische Einrichtungen Teil 7-51: Baua
8、rtspezifikation fr geschirmte freie und feste Steckverbinder, 8polig, fr Datenbertragungen bis 500 MHz (IEC 60603-7-51:2010) This European Standard was approved by CENELEC on 2010-05-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
9、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 Central Secretariat or to any CENELEC member. This European Standard exists in three offici
10、al 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 Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical commit
11、tees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, 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
12、the United Kingdom. BS EN 60603-7-51:2010EN 60603-7-51:2010 - 2 - Foreword The text of document 48B/2093/FDIS, future edition 1 of IEC 60603-7-51, prepared by SC 48B, Connectors, of IEC TC 48, Electromechanical components and mechanical structures for electronic equipment, was submitted to the IEC-C
13、ENELEC parallel vote and was approved by CENELEC as EN 60603-7-51 on 2010-05-01. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The foll
14、owing 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) 2011-02-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-05-01 Annex ZA has been
15、added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60303-7-51:2010 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60512-2-1 NOTE H
16、armonized as EN 60512-2-1. IEC 60512-26-100:2008 NOTE Harmonized as EN 60512-26-100:2008 (not modified). _ BS EN 60603-7-51:2010- 3 - EN 60603-7-51:2010 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced doc
17、uments are indispensable for the 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 modificati
18、ons, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60512-1-100 - Connectors for electronic equipment - Tests and measurements - Part 1-100: General - Applicable publications EN 60512-1-100 - IEC 60512-25-9 - Connectors for electronic equipment - Tests and meas
19、urements - Part 25-9: Signal integrity tests - Test 25i: Alien crosstalk EN 60512-25-9 - IEC 60512-27-100 - Connectors for electronic equipment - Tests and measurements - Part 27-100: Signal integrity tests up to 500 MHz on IEC 60603-7 series connectors - Tests 27a to 27g - - IEC 60603-7 2008 Connec
20、tors for electronic equipment - Part 7: Detail specification for 8-way, unshielded, free and fixed connectors EN 60603-7 2009 IEC 60603-7-1 2009 Connectors for electronic equipment - Part 7-1: Detail specification for 8-way, shielded, free and fixed connectors EN 60603-7-1 2009 IEC 61156 Series Mult
21、icore and symmetrical pair/quad cables for digital communications - - BS EN 60603-7-51:2010 2 60603-7-51 IEC:2010 CONTENTS INTRODUCTION.6 1 General 7 1.1 Scope7 1.2 Normative references 7 2 Terms and definitions .8 3 Common features and isometric view .8 4 Cable terminations and internal connections
22、 Fixed and free connectors 8 5 Gauges 8 6 Characteristics .8 6.1 General .8 6.2 Pin and pair grouping assignment. 8 6.3 Classification into climatic category.8 6.4 Electrical characteristics8 6.5 Transmission characteristics .8 6.5.1 General .8 6.5.2 Insertion loss.9 6.5.3 Return loss9 6.5.4 Propaga
23、tion delay .9 6.5.5 Delay skew9 6.5.6 NEXT loss .9 6.5.7 Power sum NEXT loss (for information only)9 6.5.8 FEXT Loss.10 6.5.9 Power sum FEXT loss (for information only) 10 6.5.10 Transverse conversion loss .10 6.5.11 Transverse conversion transfer loss 10 6.5.12 Power Sum Alien (Exogenous) NEXT 10 6
24、.5.13 Power Sum Alien (Exogenous) FEXT.11 6.6 Mechanical11 7 Tests and test schedule11 7.1 General .11 7.2 Arrangement for contact resistance test 11 7.3 Arrangement for vibration test .11 7.4 Test procedures and measuring methods 11 7.5 Preconditioning .11 7.6 Wiring and mounting of specimens 12 7.
25、6.1 Wiring12 7.6.2 Mounting .12 7.7 Test schedules 12 7.7.1 Basic (minimum) test schedule 12 7.7.2 Full test schedule 12 Bibliography14 BS EN 60603-7-51:201060603-7-51 IEC:2010 3 Table 1 Test Group EP 13 BS EN 60603-7-51:2010 6 60603-7-51 IEC:2010 INTRODUCTION IEC 60603-7 is the base specification o
26、f the whole series. Subsequent specifications do not duplicate information given in the base document, but list only additional requirements. For complete specification regarding a component of a higher number document all lower numbered documents shall be considered as well. The following diagram s
27、hows the interrelation of the documents: Indicates reference for transmission performance (backward compatibility) Indicates reference for dimensions, mechanical and electrical characteristics, tests and test schedules Unshielded Shielded 3 MHz 100 MHz 250 MHz 600 MHz IEC 60603-7 IEC 60603-7-1 IEC 6
28、0603-7-3 IEC 60603-7-4 IEC 60603-7-5 IEC 60603-7-7 500 MHz IEC 60603-7-41 IEC 60603-7-51 1 000 MHz IEC 60603-7-71 IEC 60603-7-2 IEC 327/10BS EN 60603-7-51:201060603-7-51 IEC:2010 7 CONNECTORS FOR ELECTRONIC EQUIPMENT Part 7-51: Detail specification for 8-way, shielded, free and fixed connectors, for
29、 data transmissions with frequencies up to 500 MHz 1 General 1.1 Scope This part of IEC 60603 covers 8-way, shielded, free and fixed connectors, references dimensional, mechanical, electrical and environmental characteristics and tests in IEC 60603-7, and specifies electrical transmission requiremen
30、ts, including power sum alien (exogenous) crosstalk, for frequencies up to 500 MHz. These connectors are typically used as category 6Aconnectors in class EAcabling systems specified in ISO/IEC 11801. These connectors are intermateable and interoperable with other IEC 60603-7 series connectors as def
31、ined in Clause 2 of IEC 60603-7-1. These connectors are backward compatible with other IEC 60603-7 series connectors. NOTE Transmission performance categories: in this IEC standard, the term “category”, when used in reference to transmission performance, refers to those categories defined by ISO/IEC
32、 11801. 1.2 Normative references The following referenced documents are indispensable for the 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. IEC 60512-1-100,
33、 Connectors for electronic equipment Tests and measurements Part 1-100: General Applicable publications IEC 60512-25-9, Connectors for electronicl equipment Tests and measurements Part 25-9: Signal integrity tests Test 25i: Alien crosstalk IEC 60512-27-1001, Connectors for electronic equipment Tests
34、 and measurements Part 27-100: Signal integrity tests up to 500 MHz on IEC 60603-7 series connectors Tests 27a to 27g EC 60603-7:2008, Connectors for electronic equipment Part 7: Detail specification for 8-way, unshielded, free and fixed connectors IEC 60603-7-1:2009, Connectors for electronic equip
35、ment Part 7: Detail specification for 8-way, shielded, free and fixed connectors IEC 61156 (all parts), Multicore and symmetrical pair/quad cables for digital communications _ 1To be published. BS EN 60603-7-51:2010 8 60603-7-51 IEC:2010 2 Terms and definitions For the purposes of this document, the
36、 terms and definitions of Clause 2 of IEC 60603-7, apply as well as the following. 2.1 backward compatibility the backward compatibility requirement ensures that a free or fixed connector which is in compliance with this standard, mated with a fixed or free connector in compliance with any lower fre
37、quency IEC 60603-7 series connector, fully complies with the requirements of the lower frequency IEC 60603-7 series connector 3 Common features and isometric view See Clause 3 of IEC 60603-7-1 for dimensions, views and requirements. 4 Cable terminations and internal connections Fixed and free connec
38、tors See Clause 4 of IEC 60603-7-1 for cable termination and internal connections types. 5 Gauges The gauges as defined by Clause 5 of IEC 60603-7-1 shall apply. 6 Characteristics 6.1 General Connectors according to IEC 60603-7-51 shall also conform to all relevant requirements specified by IEC 6060
39、3-7-1. 6.2 Pin and pair grouping assignment The pin and pair grouping assignment of 6.2 of IEC 60603-7 applies. 6.3 Classification into climatic category Connectors according to IEC 60603-7-51 are classified in the same climatic categories as defined by IEC 60603-7. 6.4 Electrical characteristics Co
40、nnectors according to IEC 60603-7-51 shall also conform to the electrical characteristics specified by IEC 60603-7-1. 6.5 Transmission characteristics 6.5.1 General Compliance to this standard in respect to transmission characteristics, is determined according to specific test methods described in t
41、est group EP, see Table 1. The interoperability of connectors compliant to this standard shall be demonstrated by testing the fixed connectors with the full range of free connectors according to future IEC 60512-27-100, Compliance to this standard in respect to the alien (exogenous) crosstalk is det
42、ermined according to specific test methods described in IEC 60512-25-9. BS EN 60603-7-51:201060603-7-51 IEC:2010 9 All transmission performance requirements apply between the reference planes specified in future IEC 60512-27-100. NOTE In the following subclauses f is the frequency expressed in MHz.
43、6.5.2 Insertion loss Conditions: IEC 60512, test 27a Mated connectors All pairs: fx02,0 dB from 1 MHz to 500 MHz. Whenever the formula results in a value less than 0,1 dB, the requirement shall revert to 0,1 dB. 6.5.3 Return loss Conditions: IEC 60512, test 27b Mated connectors All pairs: 68-20log (
44、f) dB from 1 MHz to 500 MHz . Whenever the formula results in a value greater than 30 dB, the requirement shall revert to 30 dB. 6.5.4 Propagation delay All pairs: 2,5 ns Propagation delay test does not need to be performed, since it is assumed that connectors comply by design. 6.5.5 Delay skew All
45、pair combinations: 1,25 ns NOTE This characteristic is calculated from the individual propagation delay measurements and, as with propagation delay (6.5.4), it is assumed that connectors comply by design. 6.5.6 NEXT loss Conditions: IEC 60512, test 27c Mated connectors All pair combinations: 94-20lo
46、g (f) dB from 1 MHz to 250 MHz . All pair combinations: 46,04 -30log (f/250) dB from 250 MHz to 500 MHz . Whenever the formula results in a value greater than 75 dB, the requirement shall revert to 75 dB. 6.5.7 Power sum NEXT loss (for information only) Conditions: Mated connectors, =nkiiNEXTkikNEXT
47、PS,11010log10 All pairs: 90-20log (f) dB from 1 MHz to 250 MHz . BS EN 60603-7-51:2010 10 60603-7-51 IEC:2010 All pairs: 42,04-30log (f/250) dB from 250 MHz to 500 MHz . NOTE This characteristic is calculated from the individual NEXT loss measurements and connector compliance is achieved by complian
48、ce to the NEXT loss requirements (6.5.6). 6.5.8 FEXT Loss Conditions: IEC 60512, test 27d Mated connectors All pair combinations: 83,1-20log (f) dB from 1 MHz to 500 MHz . Whenever the formula results in a value greater than 75 dB, the requirement shall revert to 75 dB. 6.5.9 Power sum FEXT loss (fo
49、r information only) Conditions: Mated connectors, =nkiiFEXTkikFEXTPS,11010log10 All pairs: 80,1-20*log (f) dB from 1 MHz to 500 MHz . NOTE This characteristic is calculated from the individual FEXT loss measurements and connector compliance is achieved by compliance to the FEXT loss requirements (6.5.8). 6.5.10 Transverse conversion loss Conditions: IEC 60512, test 27f Mated connectors All pairs: 68-20log (f) dB fr
