1、BSI Standards PublicationFibre optic interconnecting devices and passive components Fibre optic connector interfacesPart 6: Type MU connector familyBS EN 61754-6:2013National forewordThis British Standard is the UK implementation of EN 61754-6:2013. It is identical to IEC 61754-6:2013. It supersedes
2、 BS EN 61754-6:1997 which is withdrawn.The UK participation in its preparation was entrusted by TechnicalCommittee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre opticinterconnecting devices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 onrequest
3、 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 2013.Published by BSI Standards Limited 2013ISBN 978 0 580 72643 9ICS 33.180.20Compliance with a British Stan
4、dard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 December 2013.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61754-6:2013EUROPEAN STANDARD EN 61754-6 N
5、ORME EUROPENNE EUROPISCHE NORM November 2013 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights o
6、f exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61754-6:2013 E ICS 33.180.20 Supersedes EN 61754-6:1997 + A1:2001 + A2:2005 English version Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 6: Type MU
7、connector family (IEC 61754-6:2013) Dispositifs dinterconnexion et composants passifs fibres optiques - Interfaces de connecteurs fibres optiques (CEI 61754-6:2013) Lichtwellenleiter - Verbindungselemente und passive Bauteile - Steckgesichter von Lichtwellenleiter-Steckverbindern - Teil 6: Bauart MU
8、-Steckverbinderfamilie (IEC 61754-6:2013) This European Standard was approved by CENELEC on 2013-08-26. 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 alterat
9、ion. 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 ma
10、de 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
11、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 Kingd
12、om. BS EN 61754-6:2013EN 61754-6:2013 - 2 - Foreword The text of document 86B/3627/FDIS, future edition 2 of IEC 61754-6, prepared by subcommittee 86B “Fibre optic interconnecting devices and passive components” of IEC/TC 86 “Fibre optics“ was submitted to the IEC-CENELEC parallel vote and approved
13、by CENELEC as EN 61754-6:2013. 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) 2014-05-26 latest date by which the national standards conflicting with the document have t
14、o be withdrawn (dow) 2014-08-26 This document supersedes EN 61754-6:1997 + A1:2001 + A2:2005. EN 61754-6:2013 includes the following significant technical changes with respect to EN 61754-6:1997 + A1:2001 + A2:2005 : a) addition of standard references; b) revision of intermateability. Attention is d
15、rawn 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 61754-6:2013 was approved by CENELEC a
16、s a European Standard without any modification. BS EN 61754-6:2013- 3 - EN 61754-6:2013 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
17、 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 When an international publication has been modified by common modifications, indicated by (mod)
18、, the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 61755-3-1 Fibre optic interconnecting devices and passive components -Fibre optic connector optical interfaces - Part 3-1:Connectors with 2,5 mm and 1,25 mm diameter cylindrical full zirconia ferrule, non-angled single mode non-disp
19、ersion shifted fibres prEN 61755-3-11)IEC 61755-3-2 Fibre optic interconnecting devices and passive components -Fibre optic connector optical interfaces - Part 3-2: Connectors with 2,5 mm and 1,25 mm diameter cylindrical full zirconia ferrule, angled single mode non-dispersion shifted fibres prEN 61
20、755-3-21)1)At draft stage. BS EN 61754-6:2013 2 61754-6 IEC:2013(E) CONTENTS 1 Scope . 7 2 Normative references . 7 3 Description . 7 4 Interfaces . 7 Annex A (informative) Configuration of type MU-A connector set . 74 Annex B (informative) Configuration of type MU-B connector set . 75 Annex C (info
21、rmative) Floating 2-port connector plug . 76 Bibliography 77 Figure 1 Simplex plug connector interface Push/pull . 11 Figure 2 4,5 mm duplex plug connector interface Push/pull . 14 Figure 3 Simplex adaptor connector interface Push/pull 17 Figure 4 Gauge pin for resilient alignment sleeve . 19 Figure
22、 5 4,5 mm duplex adaptor connector interface Push/pull 20 Figure 6 8-port adaptor connector interface Push/pull . 23 Figure 7 Plug connector interface For printed board housings . 25 Figure 8 Sleeve holder interface 27 Figure 9 2-port backplane housing interface. 30 Figure 10 2-port printed board ho
23、using interface 34 Figure 11 8-port backplane housing interface . 37 Figure 12 8-port printed board housing interface 41 Figure 13 Simplex active device receptacle interface . 43 Figure 14 Detail of the mechanical stop for rigid bore alignment feature. 45 Figure 15 4,5 mm duplex active device recept
24、acle interface . 46 Figure 16 Detail of the mechanical stop for rigid bore alignment feature. 48 Figure 17 6,25 mm duplex active device receptacle interface . 49 Figure 18 Detail of the mechanical stop for rigid bore alignment feature. 51 Figure 19 Plug connector interface for printed board housings
25、, APC 53 Figure 20 Simplex plug connector interface Push/pull, APC 56 Figure 21 4,5 mm duplex plug connector interface Push/pull, APC 59 Figure 22 6,25 mm duplex plug connector interface Push/pull, APC 62 Figure 23 6,25 mm duplex plug connector interface Push/pull . 64 Figure 24 6,25 mm duplex adapt
26、or connector interface 67 Figure 25 Horizontal duplex plug connector interface Push/pull . 69 Figure 26 Horizontal duplex adaptor connector interface 72 Figure A.1 Configuration of type MU-A connector set . 74 Figure B.1 Configuration of type MU-B connector set . 75 Figure C.1 Floating 2-port connec
27、tor plug 76 Table 1 MU-A connector set . 9 BS EN 61754-6:201361754-6 IEC:2013(E) 3 Table 2 MU-B connector set . 9 Table 3 MU receptacles . 10 Table 4 Dimensions of the simplex plug connector interface 12 Table 5 Grade 13 Table 6 Dimensions of the 4,5 mm duplex plug connector interface . 15 Table 7 G
28、rade 16 Table 8 Dimensions of the simplex adaptor connector interface . 18 Table 9 Grade 18 Table 10 Gauge pin dimensions . 19 Table 11 Dimensions of the 4,5 mm duplex adaptor connector interface 21 Table 12 Grade 22 Table 13 Dimensions of the 8-port adaptor connector interface 24 Table 14 Grade 24
29、Table 15 Dimensions of the plug connector interface . 26 Table 16 Grade 26 Table 17 Dimensions of the sleeve holder interface . 28 Table 18 Grade 28 Table 19 Dimensions of the 2-port backplane housing interface) 31 Table 20 Grade 32 Table 21 Dimensions of the 2-port printed board housing interface 3
30、5 Table 22 Dimensions of the 8-port backplane housing interface . 38 Table 23 Grade 39 Table 24 Dimensions of the 8-port printed board housing interface 42 Table 25 Dimensions of the simplex active device receptacle interface 44 Table 26 Alignment feature grade 45 Table 27 Dimensions of the mechanic
31、al stop for rigid bore alignment feature . 45 Table 28 Mechanical stop feature grade. 46 Table 29 Dimensions of the 4,5 mm duplex active device receptacle interface . 47 Table 30 Alignment feature grade 48 Table 31 Dimensions of the mechanical stop for rigid bore alignment feature . 48 Table 32 Mech
32、anical stop feature grade. 49 Table 33 Dimensions of the 6,25 mm duplex active device receptacle interface . 50 Table 34 Alignment feature grade 51 Table 35 Dimensions of the mechanical stop for rigid bore alignment feature . 51 Table 36 Mechanical stop feature grade. 52 Table 37 Dimensions of the p
33、lug connector interface for printed board housings, APC . 54 Table 38 Dimensions of the simplex plug connector interfaces, APC 57 Table 39 Dimensions of the 4,5 mm duplex plug connector interfaces, APC . 60 Table 40 Dimensions of the 6,25 mm duplex plug connector interface, APC. 63 Table 41 Dimensio
34、ns of the 6,25 mm duplex plug connector interface 65 Table 42 Grade 66 Table 43 Dimensions of the 6,25 mm duplex adaptor connector interface 68 Table 44 Grade 68 BS EN 61754-6:2013 4 61754-6 IEC:2013(E) Table 45 Dimensions of the horizontal duplex plug connector interface 70 Table 46 Grade 71 Table
35、47 Dimensions of the horizontal duplex adaptor connector interface . 73 Table 48 Grade 73 Table C.1 Dimensions table for 2-port connector plug 76 BS EN 61754-6:201361754-6 IEC:2013(E) 7 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC CONNECTOR INTERFACES Part 6: Type MU connec
36、tor family 1 Scope This part of IEC 61754 defines the standard interface dimensions for type MU family of connectors. 2 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
37、 the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 61755-3-1, Fibre optic connector optical interfaces Part 3-1:Optical interface, 2,5 mm and 1,25 mm diameter cylindrical full zirconia PC ferrule, single mode fibr
38、e IEC 61755-3-2, Fibre optic connector optical interfaces Part 3-2: Optical interface, 2,5 mm and 1,25 mm diameter cylindrical full zirconia ferrules for 8 degrees angled-PC single mode fibres 3 Description The parent connector for type MU connector family is a miniature single-position plug which i
39、s characterized by a cylindrical, spring-loaded butting ferrule(s) of a 1,25 mm typical diameter, and a push-pull coupling mechanism. The optical alignment mechanism of the connectors is of a rigid hole or a resilient sleeve style. This part 6 type MU connector family defines the standard interface
40、dimensions of active device receptacles for the type MU connectors. The receptacles are used to retain the connector plugs and mechanically maintain the optical datum target of the plugs at a defined position within the receptacle housings. 4 Interfaces This standard contains the following standard
41、interfaces. Interface IEC 61754-6-1: Simplex plug connector interface Push/pull (See Figure 1) Interface IEC 61754-6-2: 4,5 mm duplex plug connector interface Push/pull (See Figure 2) Interface IEC 61754-6-3: Simplex adaptor connector interface Push/pull (See Figure 3) Interface IEC 61754-6-4: 4,5 m
42、m duplex adaptor connector interface Push/pull (see Figure 5) Interface IEC 61754-6-5: 8-port adaptor connector interface Push/pull (See Figure 6) Interface IEC 61754-6-6: Plug connector interface for printed board housings (See Figure 7) Interface IEC 61754-6-7: Sleeve holder interface for printed
43、board housings (See Figure 8) Interface IEC 61754-6-8: 2-port backplane housing interface Self-retentive (See Figure 9) BS EN 61754-6:2013 8 61754-6 IEC:2013(E) Interface IEC 61754-6-9: 2-port printed board housing interface Self-retentive (See Figure 10) Interface IEC 61754-6-10: 8-port backplane h
44、ousing interface Self-retentive (See Figure 11) Interface IEC 61754-6-11 8-port printed board housing interface Self-retentive (See Figure 12) Interface IEC 61754-6-12: Simplex active device receptacle interface for PC connector plug (See Figure 13) Interface IEC 61754-6-13: 4,5 mm duplex active dev
45、ice receptacle interface for PC connector plug (See Figure 15) Interface IEC 61754-6-14: 6,25 mm duplex active device receptacle interface for PC connector plug (See Figure 17) Interface IEC 61754-6-15: Plug connector interface for printed board housings, APC 8 degrees (See Figure 19) Interface IEC
46、61754-6-16: Simplex plug connector interface Push/pull, APC 8 degrees (See Figure 20) Interface IEC 61754-6-17: 4,5 mm duplex plug connector interface Push/pull, APC 8 degrees (See Figure 21) Interface IEC 61754-6-18: 6,25 mm duplex plug connector interface Push/pull, APC 8 degrees (See Figure 22) I
47、nterface IEC 61754-6-19: 6,25 mm duplex plug connector interface Push/pull (See Figure 23) Interface IEC 61754-6-20: 6,25 mm duplex adaptor connector interface Push/pull (See Figure 24) Interface IEC 61754-6-21: Horizontal duplex plug connector interface Push/pull (See Figure 25) Interface IEC 61754
48、-6-22: Horizontal duplex adaptor connector interface Push/pull (See Figure 26) The plugs of interfaces IEC 61754-6-1, IEC 61754-6-2, IEC 61754-6-6, IEC 61754-6-19 and IEC 61754-6-21 have a ferrule(s) with a spherically polished endface, and realize physical contact (PC). The plugs of interfaces IEC
49、61754-6-15, IEC 61754-6-16, IEC 61754-6-17 and IEC 61754-6-18 have a ferrule(s) with a spherically polished angled endface and realize angled PC (APC). The type MU connector family comprises two types of connector set: MU-A connector set (see Annex A) and MU-B connector set (see Annex B). The MU-A connector s
