《BS-EN-61754-5-2002 IEC-61754-5-1996.pdf》由会员分享，可在线阅读，更多相关《BS-EN-61754-5-2002 IEC-61754-5-1996.pdf（16页珍藏版）》请在三一文库上搜索。
1、BRITISH STANDARD BS EN 61754-5:2002 IEC 61754-5:1996, modified Fibre optic connector interfaces Part 5: Type MT connector family The European Standard EN 61754-5:2001 has the status of a British Standard ICS 33.180.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Co
2、py: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61754-5:2002 This British Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy a
3、nd Strategy Committee on 04 March 2002 BSI 04 March 2002 ISBN 0 580 39052 7 National foreword This British Standard is the official English language version of EN 61754-5:2001. It is identical with IEC 61754-5:1996, modified. The UK participation in its preparation was entrusted by Technical Committ
4、ee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnecting devices, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the
5、old number. For instance, IEC 27 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement these international or European publ
6、ications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users
7、of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for
8、change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 12, an inside back cover and a back cover. The BSI copyright
9、 date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARDEN 61754-5 NORME EUROPENNE EUROPISCHE NO
10、RMDecember 2001 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2001 CENELEC -All rights of exploitation in any form and by any
11、means reserved worldwide for CENELEC members. Ref. No. EN 61754-5:2001 E ICS 33.180.20 English version Fibre optic connector interfaces Part 5: Type MT connector family (IEC 61754-5:1996, modified) Interfaces de connecteurs pour fibres optiques Partie 5: Famille de connecteurs de type MT (CEI 61754-
12、5:1996, modifie) Steckgesichter von Lichtwellenleiter- Steckverbindern Teil 2: Bauart MT Steckverbinderfamilie (IEC 61754-5:1996, modifiziert) This European Standard was approved by CENELEC on 1997-03-11. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate t
13、he 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. This European Standard exis
14、ts 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 are the national elect
15、rotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2
16、006, Uncontrolled Copy, (c) BSI EN 61754-5:2001- 2 - Foreword The text of document 86B/835/FDIS, future edition 1 of IEC 61754-5, 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 was approve
17、d by CENELEC as EN 61754-5 on 1997-03-11 with a corrigendum to the text of the International Standard. The following 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) 2002-07-01 latest date by
18、 which the national standards conflicting with the EN have to be withdrawn(dow) 2002-07-01 _ Endorsement notice The text of the International Standard IEC 61754-5:1996 was approved by CENELEC as a European Standard with the following corrigendum to IEC 61754-5: Table 1aDelete “typical“. Figure 2cAt
19、the top of the figure, delete “Z“ so as to obtain: Page 2 BS EN 617545:2001 BSI 4 March 2002 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI - 3 -EN 61754-5:2001 Figure 2eReplace by the following new figure: Table 1dDelete note 2 and the ref
20、erences thereto in the column “Notes“. Figure 2fFor ? A, add the tolerance so as to obtain: Table 1eDelete note 2 and the reference thereto in the column “Notes“. _ Page 3 BS EN 617545:2001 BSI 4 March 2002 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled
21、Copy, (c) BSI 2 -4571( 6991:CEI 5E) CONTENTS Page Clause 1 Scope 5 2 Description 5 3 Interfaces 5 4 egaP BS EN 617545:2001 2002 hcraM 4 ISB Page 4 BS EN 617545:2001 BSI 4 March 2002 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI -4571( 6991
22、:CEI 5E) 3 FIBRE OPTIC CONNECTOR INTERFACES Part 5: Type MT connector family 1 Scope This part of IEC 1754 defines the standard interface dimensions for the type MT family of connectors. 2 Description The parent connector for type MT connector family is a multiway plug connector characterized by a r
23、ectangular ferrule, typically 2,5 mm by 6,4 mm. The connector is aligned using two alignment pins and is normally secured by the use of a latching spring. Each connector interface may be configured in a number of ways as shown in figure 1. In the parent version, the two alignment pins are free to mo
24、ve within the plug bodies, and hence when unplugged may be located in either plug. The connector may also be configured with one pin fixed in each half (a hermaphroditic variant), or with both pins fixed in one plug (a plug and socket variant). Figure 1 shows which variants are intermateable as foll
25、ows: a) parent plug to parent plug using two free pins; b) single pin plug to parent plug using one extra free pin; c) two pin plug to parent plug; d) single pin plug to single pin plug. NOTE The two pin plug will not intermate with the single pin plug. Different connector interfaces will intermate
26、and will correctly align the lower defined number of optical datum targets. 3 Interfaces This standard contains the following standard interface: Interface 5-1 MT interface dimensions 5 egaP BS EN 617545:2001 2002 hcraM 4 ISB Page 5 BS EN 617545:2001 BSI 4 March 2002 Licensed Copy: sheffieldun sheff
27、ieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 -4571( 6991:CEI 5E) Figure 1 MT plug configuration and intermateability options 6 egaP BS EN 617545:2001 2002 hcraM 4 ISB Page 6 BS EN 617545:2001 BSI 4 March 2002 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:3
28、3:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI -4571( 6991:CEI 5E) 5 Figure 2a MT alignment pin Table 1a Dimensions for MT alignment pin Reference Dimensions mmNotes MinimumMaximum A0,6970,699 B0,20,4 C0,20,5 D10,811,2Typical 7 egaP BS EN 617545:2001 2002 hcraM 4 ISB Page 7 BS EN 617545:2001 BSI 4
29、March 2002 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 6 -4571( 6991:CEI 5E) Figure 2b MT clamp spring Table 1b Dimensions for MT clamp spring Reference Dimensions mm Notes MinimumMaximum M114,715,71 M215,816,22 J13,13,33 J23,63,84 NOTES
30、 1Length in free condition. 2Compression force for clamping condition shall be 6,8 N to 12,8 N when dimension M2 is between 15,8 mm and 16,2 mm. 3Dimensions for MT 2, 4, 8. 4Dimensions for MT 10, 12. 8 egaP BS EN 617545:2001 2002 hcraM 4 ISB Page 8 BS EN 617545:2001 BSI 4 March 2002 Licensed Copy: s
31、heffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI -4571( 6991:CEI 5E) 7 NOTE For optical datum target locations see figure 2d. Here, datum X is defined as the line passing through two pin hole centres and datum Y is defined as the line perpendicular to datum
32、X and passing through the midpoint. Figure 2c MT interface Table 1c Dimensions for MT interface Reference Dimensions mmNotes MinimumMaximum A0,6990,7011 B7,98,1 C4,5974,6032 D6,36,5 E2,42,5 NOTES 1Each guide pin hole must accept a gauge pin as shown in figure 2f to a depth of 5,5 mm with a maximum f
33、orce of 1,7 N. In addition, two guide pin holes of a plug must accept a gauge as shown in figure 2e to a depth of 5,5 mm with a maximum force of 3,4 N. 2Dimension C is defined as the distance between two pin hole centres. 9 egaP BS EN 617545:2001 2002 hcraM 4 ISB Page 9 BS EN 617545:2001 BSI 4 March
34、 2002 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 8 -4571( 6991:CEI 5E) Figure 2d Optical datum target location on plug endface 01 egaP BS EN 617545:2001 2002 hcraM 4 ISB Page 10 BS EN 617545:2001 BSI 4 March 2002 Licensed Copy: sheffiel
35、dun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI -4571( 6991:CEI 5E) 9 Figure 2e Gauge for guide pin holes Table 1d Dimensions for gauge for guide pin holes Reference Dimensions mmNotes MinimumMaximum A0,69850,6990for two pins, 1 C4,59954,6005 D6,36,52 U2,42,52 BA0
36、,20,4 BB0,20,5 BC6,06,5 NOTES 1Surface roughness Rz = 0,1 m. 2Typical dimensions. 11 egaP BS EN 617545:2001 2002 hcraM 4 ISB Page 11 BS EN 617545:2001 BSI 4 March 2002 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 01 -4571( 6991:CEI 5E) Fi
37、gure 2f MT alignment pin hole gauge Table 1e Dimensions for MT alignment pin hole gauge ReferenceDimensions mm Notes MinimumMaximum A0,69850,69901 B0,20,4 C0,20,5 D10,811,22 E6,0 NOTES 1Surface roughness Rz = 0,1 m for the length of dimension E. 2Typical dimensions. 21 egaP BS EN 617545:2001 2002 hc
38、raM 4 ISB Page 12 BS EN 617545:2001 BSI 4 March 2002 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI blank Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61754-5:2002 IEC 6175
39、4-5:1996 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British
40、Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while
41、using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscriber
42、s automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI w
43、ebsite at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European a
44、nd international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: i
45、nfobsi-. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbs
46、i-. Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- Further information about BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of
47、the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior wri
48、tten permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 02:33:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI