【BS英国标准】BS EN 61754-7-2008 Fibre optic interconnecting devices and passive components — Fibre.doc
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1、BRITISH STANDARDBS EN61754-7:2008Fibre optic interconnecting devices and passive components Fibre optic connector interfaces Part 7: Type MPO connector familyICS 33.180.20 BS EN 61754-7:2008National forewordThis British Standard is the UK implementation of EN 61754-7:2008. It is identical to IEC 617
2、54-7:2008. It supersedes BS EN 61754-7:2005 which is withdrawn.The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnecting devices and passive components.A list of organizations represented on this committee
3、 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.Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published
4、 under the authorityStrategy Committee on 31 October 2008 BSI 2008ISBN 978 0 580 57566 2Amendments/corrigenda issued since publicationDateCommentsEUROPEAN STANDARDEN 61754-7NORME EUROPENNEEUROPISCHE NORM June 2008 ICS 33.180.20Supersedes EN 61754-7:2005English versionFibre optic interconnecting devi
5、ces and passive components - Fibre optic connector interfaces -Part 7: Type MPO connector family(IEC 61754-7:2008)Dispositifs dinterconnexionet composants passifs fibres optiques - Interfaces de connecteurspour fibres optiques -Partie 7: Famille de connecteurs de type MPO(CEI 61754-7:2008)Lichtwelle
6、nleiter - Verbindungselemente und passive Bauteile - Steckgesichter vonLichtwellenleiter-Steckverbindern - Teil 7: Steckverbinderfamilieder Bauart MPO (IEC 61754-7:2008)This European Standard was approved by CENELEC on 2008-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Reg
7、ulations 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 Central Secretariat or to any CENELEC member.Thi
8、s 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 Central Secretariat has the same status as the official versions.CENELEC members
9、 are the national electrotechnical committees of Austria, Belgium, Bulgaria, 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,
10、 Spain, Sweden, Switzerland and the United Kingdom.CENELECEuropean Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC -All rights of exp
11、loitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 61754-7:2008 E 27 BS EN 61754-7:2008ForewordThe text of document 86B/2581/CDV, future edition 3 of IEC 61754-7, prepared by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibr
12、e optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61754-7 on 2008-04-01.This European Standard supersedes EN 61754-7:2005.Specific technical changes involve the addition of an aligned key adaptor interface definition to address all existing MPO applicationsTh
13、e following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identicalnational standard or by endorsement(dop)2009-01-01 latest date by which the national standards conflictingwith the EN have to be withdrawn(dow)2011-04-01The International E
14、lectrotechnical Commission (IEC) and CENELEC draw attention to the fact that it is claimed that compliance with this document may involve the use of a patent concerning MPO connectors.The IEC and CENELEC take no position concerning the evidence, validity and scope of this patent right.The holder of
15、this patent right has assured the IEC that he/she is willing to negotiate licences under reasonable and non- discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with the IEC. Information may be obta
16、ined from:Intellectual Property Department,Nippon Telegraph and Telephone Corporation,20-2 Nishi-shinjuku 3-Chome Shinjukuku, Tokyo 163-14, Japan.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. IE
17、C and CENELEC shall not be held responsible for identifying any or all such patent rights.Endorsement noticeThe text of the International Standard IEC 61754-7:2008 was approved by CENELEC as a EuropeanStandard without any modification.CONTENTS1Scope . 42Description . 43Interfaces .4Figure 1 MPO conn
18、ector configurations .5Figure 2 MPO female plug connector angled interface . 6Figure 3 Optical datum target location diagrams . 8Figure 4 Gauge pin. 10Figure 5 Gauge for plug. 11Figure 6 MPO male plug connector angled interface . 12Figure 7 MPO adaptor interface . 14Figure 8 MPO female plug connecto
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