1、Fibre optic interconnecting devices and passive components Fibre optic connector interfacesPart 34: Type URM connector familyBS EN 61754-34:2016BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the UK implementation of EN 61754
2、-34:2016. It isidentical to IEC 61754-34:2016. The UK participation in its preparation was entrusted by TechnicalCommittee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre opticinterconnecting devices and passive components.A list of organizations represented on this committee can be obtained o
3、nrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 90948 1ICS 33.180.20Compliance with a Brit
4、ish Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61754-34:2016EUROPEAN STANDARD NORM
5、E EUROPENNE EUROPISCHE NORM EN 61754-34 December 2016 ICS 33.180.20 English Version Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 34: Type URM connector family (IEC 61754-34:2016) Dispositifs dinterconnexion et composants passifs fibroniques - I
6、nterfaces de connecteurs fibroniques - Partie 34: Famille de connecteurs de type URM (IEC 61754-34:2016) Lichtwellenleiter - Verbindungselemente und passive Bauteile - Steckgesichter von Lichtwellenleiter-Steckverbindern - Teil 34: Steckverbinderfamilie der Bauart URM (IEC 61754-34:2016) This Europe
7、an Standard was approved by CENELEC on 2016-10-31. 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
8、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 CENEL
9、EC 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
10、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 Standardi
11、zation Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61754-34:2
12、016 E BS EN 61754-34:2016EN 61754-34:2016 2 European foreword The text of document 86B/3966/CDV, future edition 1 of IEC 61754-34, prepared by SC 86B “Fibre optic interconnecting devices and passive components“ of IEC/TC 86 “Fibre optics“ was submitted to the IEC-CENELEC parallel vote and approved b
13、y CENELEC as EN 61754-34:2016. 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) 2017-07-31 latest date by which the national standards conflicting with the document have t
14、o be withdrawn (dow) 2019-10-31 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 Stand
15、ard IEC 61754-34:2016 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 60793-2-50 NOTE Harmonized as EN 60793-2-50. ISO 1101 NOTE Harmonized as EN ISO 1101. ISO 80
16、15 NOTE Harmonized as EN ISO 8015. BS EN 61754-34:2016EN 61754-34:2016 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 indispensa
17、ble 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 relevan
18、t 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 60794-2-50 - Optical fibre cables - Part 2-50: Indoor cables - Family specification for simplex and duplex cab
19、les for use in terminated cable assemblies EN 60794-2-50 - IEC 61754-1 - Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 1: General and guidance EN 61754-1 - IEC 61755-3 series Fibre optic interconnecting devices and passive components - Connector
20、 optical interfaces EN 61755-3 series BS EN 61754-34:2016 2 IEC 61754-34:2016 IEC 2016 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references. 6 3 Terms and definitions 6 4 Description 6 5 Interfaces 6 6 Two-way plug optical interface . 7 7 Eight-way plug optical interface 13 8 Ferr
21、ule grade dimensions 19 9 Two-way adaptor interface . 19 10 Eight-way adaptor interface . 22 11 Pin gauge for adaptor 26 Annex A (informative) Additional adaptor dimensional information . 28 Bibliography . 30 Figure 1 Two-way plug connector interface . 9 Figure 2 Two-way plug connector ferrules 10 F
22、igure 3 Two-way plug connector APC angle 11 Figure 4 Two-way plug connector interface alignment . 11 Figure 5 Eight-way plug connector interface . 15 Figure 6 Detail 01 of Figure 5 expanded view drawings not to scale . 16 Figure 7 Eight-way plug connector interface APC angle 17 Figure 8 Eight-way pl
23、ug interface alignment . 17 Figure 9 Two-way adaptor interface 21 Figure 10 Eight-way adaptor interface 25 Figure 11 Pin gauge for adaptor . 27 Figure A.1 Outline dimensions two-way adaptor . 28 Figure A.2 Outline dimensions eight-way adaptor . 29 Table 1 Intermateability between plugs and adaptors
24、interfaces defined in this document . 7 Table 2 Dimensions of the two-way plug connector interface . 12 Table 3 Dimensions of the eight-way plug connector interface 18 Table 4 Plug connector interface ferrule grade . 19 Table 5 Dimensions of the two-way adaptor interface 22 Table 6 Dimensions of the
25、 eight-way adaptor interface . 26 Table 7 Dimensions of the pin gauge 27 Table A.1 Outline dimensions two-way adaptor 28 Table A.2 Outline dimensions eight-way adaptor 29 BS EN 61754-34:2016IEC 61754-34:2016 IEC 2016 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIBRE OPTIC INTERCONNECTING DEVICES A
26、ND PASSIVE COMPONENTS FIBRE OPTIC CONNECTOR INTERFACES Part 34: Type URM connector family FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC i
27、s to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) an
28、d Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the
29、 IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly
30、as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that se
31、nse. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees un
32、dertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any a
33、ttestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest editi
34、on of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether dire
35、ct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensa
36、ble for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61754-34 ha
37、s been prepared by subcommittee 86B: Fibre optic interconnecting devices and passive components, of IEC technical committee 86: Fibre optics. The text of this standard is based on the following documents: CDV Report on voting 86B/3966/CDV 86B/3999A/RVC Full information on the voting for the approval
38、 of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. BS EN 61754-34:2016 4 IEC 61754-34:2016 IEC 2016 A list of all parts in the IEC 61754 series, published under the general title Fi
39、bre optic interconnecting devices and passive components Fibre optic connector interfaces, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the
40、 data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. BS EN 61754-34:2016IEC 61754-34:2016 IEC 2016 5 INTRODUCTION The International Electrotechnical Commission (IEC) draws attention to the fact that it is
41、claimed that compliance with this document may involve the use of a patent concerning IEC 61754-34. IEC takes no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured the IEC that he/she is willing to negotiate licences under reasonabl
42、e 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 IEC. Information may be obtained from: EUROMICRON Werkzeuge GmbH Zur Dornheck 32-34 35764 Sinn-Fleisbach Germany Attention is drawn
43、 to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. IEC shall not be held responsible for identifying any or all such patent rights. ISO (www.iso.org/patents) and IEC (http:/www.iec.ch/tctools/patent_decl.htm) maintain
44、 on-line data bases of patents relevant to their standards. Users are encouraged to consult the data bases for the most up to date information concerning patents. BS EN 61754-34:2016 6 IEC 61754-34:2016 IEC 2016 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC CONNECTOR INTERFA
45、CES Part 34: Type URM connector family 1 Scope This part of IEC 61754 defines the standard interface dimensions for the type URM family of connectors. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements o
46、f 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 60794-2-50, Optical fibre cables Part 2-50: Indoor cables Family specification for simplex and duplex cables for use in
47、 terminated cable assemblies IEC 61754-1, Fibre optic interconnecting devices and passive components Fibre optic connector interfaces Part 1: General and guidance IEC 61755-3 (all parts), Fibre optic interconnecting devices and passive components Connector optical interfaces 3 Terms and definitions
48、No terms and definitions are listed in this document. ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 4 Description The par
49、ent connector for the type URM connector family is a duplex connector set of plug/adaptor/plug configuration which is characterized by a 1,25 mm nominal diameter ferrule. The plug connector includes two spring loaded ferrules in the direction of the optical axis. The plug also has a single male key, which may be used to orientate and limit the relative position between the connector and the adaptor to which it is mated. The optica
