1、BRITISH STANDARDBS EN 4639-003:2007Aerospace series Connectors, optical, rectangular, modular, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder Part 003: Male optical module Product standardICS 49.060g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g5
2、3g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 4639-003:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 29 February 2008 BSI 2008ISBN 978 0 580 56488 8N
3、ational forewordThis British Standard is the UK implementation of EN 4639-003:2007.The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Panel ACE/6/-/10, Aerospace Fibre optic systems and equipment.A list of o
4、rganizations 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.Compliance with a British Standard cannot confer immunity from legal oblig
5、ations.Amendments/corrigenda issued since publicationDate CommentsEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 4639-003November 2007ICS 49.060English VersionAerospace series - Connectors, optical, rectangular, modular,multicontact, 1,25 diameter ferrule, with removable alignmentsleeve holder -
6、Part 003: Male optical module - Product standardSrie arospatiale - Connecteurs optiques rectangulaires, modulaires multivoies, frule 1,25, quip dun porte sleevedmontable - Partie 003 : Module optique mle - Norme deproduitLuft- und Raumfahrt - Optischer Rechtecksteckverbinder,modular, Mehrfachkontakt
7、, Ferrulendurchmesser 1,25 mm,demontierbarer Zentrierhlsenhalter - Teil 003: OptischeStiftmodule - ProduktnormThis European Standard was approved by CEN on 21 June 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanSt
8、andard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, Frenc
9、h, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Cze
10、ch Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN
11、 DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4639-003:2007: E2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3
12、 Terms and definitions .4 4 Required characteristics.4 4.1 Dimensions.4 4.2 Material and surface treatment.7 4.3 Optical, mechanical and climatic characteristics.7 5 Designation 7 6 Marking .7 7 Technical specification .7 EN 4639-003:20073 Foreword This document (EN 4639-003:2007) has been prepared
13、by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries o
14、f ASD, prior to its presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2008, and conflicting national standards shall be withdrawn at the latest by May 2008. Attention is dra
15、wn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followi
16、ng countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Sloven
17、ia, Spain, Sweden, Switzerland and the United Kingdom. EN 4639-003:20074 1 Scope This standard specifies the characteristics of a male optical module for rectangular modular multipin connectors. 2 Normative references The following referenced documents are indispensable for the application of this d
18、ocument. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2424, Aerospace series Marking of aerospace products. EN 4639-001, Aerospace series Connectors, optical, rectangular, modular, m
19、ulticontact, 1,25 diameter ferrule, with removable alignment sleeve holder Part 001: Technical specification. 1)EN 4639-002, Aerospace series Connectors, optical, rectangular, modular, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder Part 002: List of product standards. 1)
20、EN 4644-001, Aerospace series Connector, electrical, rectangular, modular, rectangular inserts Operating temperature 175 C continuous Part 001: Technical specification. 2)3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 4639-001 apply. 4 Required chara
21、cteristics 4.1 Dimensions 4.1.1 Rectangular connector interface module: Outer dimensions See Figure 1, dimensions in millimetres. 1) Published as ASD Prestandard at the date of publication of this standard. 2) In preparation at the date of publication of this standard. EN 4639-003:20075 Key Module r
22、ear limit stop (on the module retention clip) Module front limit stop (on the shell) 1 Interfacial seal 2 Module front face 3 Rear grommet 4 On ribs 5 R 2,402,60“A“ keying 6 2 R 2,402,60“B“ keying Figure 1 1 2 3 4 46 5 1 2 EN 4639-003:20076 4.1.2 Rectangular connector interface module: Optical conta
23、ct position See Figure 2, dimensions in millimetres. Key Module rear limit stop (on the module retention clip) Module front limit stop (on the shell) Contact rear limit stop (in the module) 1 Interfacial seal operating range 2 Interfacial seal 3 Module front face 4 Rear grommet 5 On ribs Figure 2 3
24、1 2 3 1,05 0,65 1 2 45 5 EN 4639-003:20077 4.2 Material and surface treatment See EN 4644-001. 4.3 Optical, mechanical and climatic characteristics See EN 4639-002. 5 Designation EXAMPLE Description block CONNECTOR, OPTICAL Identity block EN4639-003EF12A Number of the basic standard Male module Arra
25、ngement code (see EN 4639-002) Connector cavity A or B 6 Marking The marking shall include the identification, the date of manufacture (year, week) and the name or trade mark of the manufacturer or conform to standard EN 2424, code P, if required. 7 Technical specification See optical contact produc
26、t standard. 3)3) Performance is directly linked to optical contact and fibre technology. EN 4639-003:2007BS EN 4639-003:2007BSI389 Chiswick High RoadLondonW4 4ALBSI British Standards InstitutionBSI is the independent national body responsible for preparing British Standards. It presents the UK view
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