EN 61754-7-1-2014 en Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 7-1 Type MPO connector family - One fibre row.pdf

1、BSI Standards PublicationFibre optic interconnecting devices and passive components Fibre optic connector interfacesPart 7-1: Type MPO connector family One fibre rowBS EN 61754-7-1:2014BS EN 61754-7-1:2014National forewordThis British Standard is the UK implementation of EN 61754-7-1:2014. It is ide

2、ntical to IEC 61754-7-1:2014. Together with BS EN 61754-7-2, it supersedes BS EN 61754-7:2008 which will be withdrawn upon the publication of BS EN 61754-7-2.The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic inter

3、connecting devices and passive components.A list of organizations represented on this committee 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. The British Standard

4、s Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 72017 8 ICS 33.180.20 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2015.A

5、mendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 61754-7-1 October 2014 ICS 33.180.20 Supersedes EN 61754-7:2008 (partially) English Version Fibre optic interconnecting devices and passive components - Fibre optic connec

6、tor interfaces - Part 7-1: Type MPO connector family - One fibre row (IEC 61754-7-1:2014) Dispositifs dinterconnexion et composants passifs fibresoptiques - Interfaces de connecteurs pour fibres optiques -Partie 7-1: Famille de connecteurs de type MPO - Unerange de fibres (CEI 61754-7-1:2014) Lichtw

7、ellenleiter - Verbindungselemente und passiveBauteile - Steckgesichter von Lichtwellenleiter-Steckverbindern - Teil 7-1: Steckverbinderfamilie der Bauart MPO - Eine Faserreihe (IEC 61754-7-1:2014) This European Standard was approved by CENELEC on 2014-10-08. CENELEC members are bound to comply with

8、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 concerning such national standards may be obtained on application to the CEN-CENELEC Managem

9、ent 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the sa

10、me 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 Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lit

11、huania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnisch

12、e Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61754-7-1:2014 E EN 61754-7-1:2014 - 2 - Foreword The text of document 86B/3794A/FDIS, future edition 1

13、of IEC 61754-7-1, 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 by CENELEC as EN 61754-7-1:2014. The following dates are fixed: latest date by which the document has to be implem

14、ented at national level by publication of an identical national standard or by endorsement (dop) 2015-07-08 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-10-08 This document supersedes EN 61754-7:2008 (Partially). Attention is drawn to the

15、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 61754-7-1:2014 was approved by CENELEC as a Europe

16、an Standard without any modification. BS EN 61754-7-1:2014 2 IEC 61754-7-1:2014 IEC 2014 CONTENTS 1 Scope 5 2 Description 5 3 Interfaces 5 Figure 1 MPO connector configurations 6 Figure 2 MPO female plug, down-angled interface 7 Figure 3 MPO female plug, up-angled interface 7 Figure 4 Optical datum

17、target location diagrams . 9 Figure 5 Gauge pin . 10 Figure 6 Gauge for plug 10 Figure 7 MPO male plug, down-angled interface . 11 Figure 8 MPO male plug, up-angled interface . 12 Figure 9 MPO adaptor interface, opposed keyway configuration 14 Figure 10 MPO female plug, flat interface . 16 Figure 11

18、 MPO male plug, flat interface 18 Figure 12 MPO backplane housing interface (1 of 2) . 20 Figure 13 MPO printed board housing interface (1 of 2) 23 Figure 14 MPO adaptor interface, aligned keyway configuration 26 Figure 15 MPO active device receptacle, angled interface. 28 Figure 16 MPO active devic

19、e receptacle, flat interface 30 Table 1 Dimensions of the MPO female plug, down- or up-angled interfaces . 8 Table 2 Dimensions of the gauge pin 10 Table 3 Dimensions of the gauge for plug . 11 Table 4 Dimensions of the MPO male plug, down- or up-angled interfaces 13 Table 5 Dimensions of the MPO ad

20、aptor interface, opposed keyway configuration 15 Table 6 Dimensions of the MPO female plug, flat interface . 17 Table 7 Dimensions of the MPO male plug, flat interface 19 Table 8 Dimensions of the MPO backplane housing 22 Table 9 Grade 23 Table 10 Dimensions of the MPO printed board housing interfac

21、e . 25 Table 11 Dimensions of the MPO adaptor interface, aligned keyway configuration 27 Table 12 Dimensions of the MPO active device receptacle, angled interface . 29 Table 13 Dimensions of the MPO active device receptacle, flat interface . 31 BS EN 61754-7-1:2014IEC 61754-7-1:2014 IEC 2014 5 FIBRE

22、 OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS FIBRE OPTIC CONNECTOR INTERFACES Part 7-1: Type MPO connector family One fibre row 1 Scope This part of IEC 61754 defines the standard interface dimensions for type MPO family of connectors with one row of fibres. 2 Description The parent connect

23、or for type MPO connector family is a multiway plug characterized by a rectangular ferrule normally 6,4 mm 2,5 mm which utilizes two pins of 0,7 mm diameter as its alignment. The variant in this standard provides a joint of 2 to 12 fibres by arraying them between two pin-positioning holes in the fer

24、rule in a one-layer, (one-row) arrangement. The connector includes a push-pull coupling mechanism and a ferrule spring loaded in the direction of the optical axis. The connector has a single male key which may be used to orient and limit the relative position between the connector and the component

25、to which it is mated. Connector interfaces are configured using a female plug without pins, a male plug with pins fixed and an adaptor as shown in Figure 1. The female plug is intermateable with the male plug. There are two angled-interface plugs, one called down-angled and the other up-angled. They

26、 are defined for both male and female plugs. The up and down descriptors refer to the tilt direction of the ferrules angled end-face relative to the fibre axis when looking toward the end-face with the plugs key feature on the top. For down-angled plugs, the angled surface faces slightly downward. F

27、or up-angled plugs, the angled surface faces slightly upward. These different angles affect intermateability for the two adaptor types. An opposed keyway adaptor mates two plugs with the keys in opposite orientations, for example one side keyway-up and the other keyway-down. In contrast, an aligned

28、keyway adaptor mates two plugs with the keys at the same orientation. When using an opposed keyway adaptor with angled interfaces, two down-angled plugs or two up-angled plugs are connected. For aligned keyway adaptors with angled interfaces, one down-angled plug and one up-angled plug are connected

29、. Moreover, connector interfaces between the female plug and the male plug are configured by applying a backplane housing and a printed board housing instead of the adaptor. Additionally, the female plug interface is intermateable with the active device receptacle. 3 Interfaces This standard contain

30、s the following standard interfaces: Interface IEC 61754-7-1-1: MPO female plug, down-angled interface for 2 to 12 fibres Interface IEC 61754-7-1-2: MPO male plug, down-angled interface for 2 to 12 fibres Interface IEC 61754-7-1-3: MPO adaptor interface Opposed keyway configuration Interface IEC 617

31、54-7-1-4: MPO female plug, flat interface for 2 to 12 fibres BS EN 61754-7-1:2014 6 IEC 61754-7-1:2014 IEC 2014 Interface IEC 61754-7-1-5: MPO male plug, flat interface for 2 to 12 fibres Interface IEC 61754-7-1-6: MPO backplane housing interface Interface IEC 61754-7-1-7: MPO printed board housing

32、interface Interface IEC 61754-7-1-8: MPO adaptor interface Aligned keyway configuration Interface IEC 61754-7-1-9: MPO active device receptacle, angled interface Interface IEC 61754-7-1-10: MPO active device receptacle, flat interface Interface IEC 61754-7-1-11: MPO female plug, up-angled interface

33、for 2 to 12 fibres Interface IEC 61754-7-1-12: MPO male plug, up-angled interface for 2 to 12 fibres The following interfaces are intermateable: Female plugs Adaptors/housings/ receptacles Male plugs 61754-7-1-1 61754-7-1-3 61754-7-1-2 61754-7-1-11 61754-7-1-3 61754-7-1-12 61754-7-1-1 61754-7-1-8 61

34、754-7-1-12 61754-7-1-11 61754-7-1-8 61754-7-1-2 61754-7-1-4 61754-7-1-3 and 61754-7-1-8 61754-7-1-5 61754-7-1-1 or 61754-7-1-11 61754-7-1-6 and 61754-7-1-7 61754-7-1-2 or 61754-7-1-12 61754-7-1-4 61754-7-1-6 and 7-1-7 61754-7-1-5 61754-7-1-1 61754-7-1-9 N/A 61754-7-1-4 61754-7-1-10 N/A NOTE Connecto

35、r interfaces with 2 to 12 fibres will intermate and will correctly align the lower defined numbers of optical datum targets (see Figure 4) Figure 1 shows MPO connector configurations. Figure 1 MPO connector configurations IEC BS EN 61754-7-1:2014IEC 61754-7-1:2014 IEC 2014 7 Figures 2 and 3 show dow

36、n-angled and up-angled interface of the MPO female plug. Table 1 gives the dimensions of the MPO female plug, down- or up-angled interfaces. Figure 2 MPO female plug, down-angled interface Figure 3 MPO female plug, up-angled interface IEC IEC BS EN 61754-7-1:2014 8 IEC 61754-7-1:2014 IEC 2014 Table

37、1 Dimensions of the MPO female plug, down- or up-angled interfaces Reference Dimensions Minimum Maximum AaCbD D1hE F G H Ic,f J K Ld,e M N O P Q R S T U U1hAA AB AC ADi,j 0,699 mm 4,597 mm 6,3 mm 6,7 mm 8,34 mm 9,49 mm 10,85 mm 12,19 mm 8,8 mm 7,9 mm 1,4 mm 0,2 mm 2,4 mm 2,8 mm 4,89 mm 5,59 mm 5,7 m

38、m 2,9 mm 2,4 mm 2,7 mm 42 7,5 0,701 mm 4,603 mm 6,5 mm 8,54 mm 9,59 mm 11,05 mm 12,59 mm 9,2 mm 8,1 mm 0,8 mm 2,6 mm 3,0 mm 4,99 mm 5,69 mm 7,7 mm 3,1 mm 0,8 mm 2,5 mm 45 45 45 8,5 aEach pin-hole shall accept a gauge pin as shown in Figure 5 to a depth of 5,5 mm with a maximum force of 1,7 N. In add

39、ition, two pin-holes of a plug shall accept a gauge as shown in Figure 5 to a depth of 5,5 mm with a maximum force of 3,4 N. bDimension C is defined as the distance between two pin-hole centres. cDimension I is given for a fibre endface centre of a plug end when not mated. It is noticed that a ferru

40、le is movable by a certain axial compression force, and therefore dimension I is variable. Ferrule compression force shall be 7,8 N to 11,8 N when a position of the fibre endface from the datum Z is in the range of 8,2 mm to 8,4 mm. dThe coupling sleeve shall be movable by a certain axial compressio

41、n force. Dimension L is given for a coupling sleeve end when not mated. Coupling sleeve compression force shall be 2,9 N to 6,9 N when the position of the coupling sleeve endface from datum Z is in the range of 0 mm to 0,1 mm to the right or to the left of datum Z. eAn adaptor coupling part shall be

42、 unlocked by a left-direction movement of a coupling sleeve, when it is separate from an adaptor. When the coupling sleeve is moved for unlocking, the position of the coupling sleeve endface shall be larger than 2,0 mm in the left direction from the datum Z. f Dimension I is defined at the centre li

43、ne between the two pin-hole centres. gThe mating/unmating force between an MPO plug and adaptor shall not exceed 30,0 N. h Dimensions D1 and U1 are defined only at the end of the plug as shown. i The down-angled and up-angled plugs shall be clearly marked to distinguish them from each other and flat

44、 interfaces through the use of colour, labelling or other appropriate identification method. This identification method shall be visible when the plug is in the mated or unmated condition. j Since angled MPO plugs require a Y-offset of the fibre holes in relation to the guide pin holes, and the Y-of

45、fset is referenced from the epoxy window of the ferrule, the angle shall be polished as a down-angle from the epoxy window. The orientation of the ferrule epoxy window may be reversed in the MPO plug to produce the up-angle variant. Figure 4 shows optical datum target location diagrams. Figure 5 sho

46、ws the gauge pin and Table 2 shows its dimensions. BS EN 61754-7-1:2014IEC 61754-7-1:2014 IEC 2014 9 Dimensions in millimetres 1,3751,3751,1251,1250,8750,8750,3750,3750,1250,1250,6250,625Twelve fibres Y X1,1251,1250,8750,8750,3750,3750,1250,1250,6250,625Ten fibres Y X0,3750,3750,1250,125Four fibres

47、Y X0,1250,125Two fibres Y X0,8750,8750,3750,3750,1250,1250,6250,625Eight fibres Y XIEC Figure 4 Optical datum target location diagrams BS EN 61754-7-1:2014 10 IEC 61754-7-1:2014 IEC 2014 0,0005BC B BB BAAIEC Figure 5 Gauge pin Table 2 Dimensions of the gauge pin Reference Dimensions mm Notes Minimum

48、 Maximum A B BA BB BC 0,698 5 10,8 0,2 0,2 6,0 0,699 0 11,2 0,4 0,5 1 2 NOTE 1 Surface roughness Rz= 0,1 m for the length of dimension BC. NOTE 2 Typical dimensions. Figure 6 shows the gauge for the plug and Table 3 shows its dimensions 0,001 W W BAADCBB BC 0,000 5 U IEC Figure 6 Gauge for plug BS E

49、N 61754-7-1:2014IEC 61754-7-1:2014 IEC 2014 11 Table 3 Dimensions of the gauge for plug Reference Dimensions mm Notes Minimum Maximum A C D U BA BB BC 0,698 5 4,599 5 6,3 2,4 0,2 0,2 6,0 0,699 0 4,600 5 6,5 2,5 0,4 0,5 6,5 For two pins, 1 2 2 NOTE 1 Surface roughness Rz= 0,1 m. NOTE 2 Typical dimensions. Figures 7 and 8 show down-angled and up-angled interface of MPO male plug. Table 4 gives the dim