1、BS EN 4701-002:2016Aerospace series Connectors, optical,rectangular, modular, operatingtemperature 125 C, for EN4531-101 contactsPart 002: Specification of performanceBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 4701-002:2016 BRITISH STANDARDNational forewor
2、dThis British Standard is the UK implementation of EN 4701-002:2016. It supersedes BS EN 4701-002:2013 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology.A list of organizations represented on
3、 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 Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 94215 0
4、 ICS 49.090 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 31 December 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 4701
5、-002:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4701-002 November 2016 ICS 49.090 Supersedes EN 4701-002:2013English Version Aerospace series - Connectors, optical, rectangular, modular, operating temperature 125 C, for EN 4531-101 contacts - Part 002: Specification of performance Srie
6、 arospatiale - Connecteurs optiques rectangulaires, modulaires, temprature dutilisation 125 C, pour contacts EN 4531-101 - Partie 002 : Spcification de performances Luft- und Raumfahrt - Optischer Rechtecksteckverbinder in modularer Bauweise Betriebstemperatur 125 C, fr EN 4531-101 Kontakte - Teil 0
7、02: Leistungsdaten This European Standard was approved by CEN on 29 July 2016. CEN 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 bib
8、liographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the respo
9、nsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Rep
10、ublic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMA
11、LISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4701-002:2016 EBS EN 4701-002:2016EN 4701-002:2016 (E) 2 Contents Page Eu
12、ropean foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 5 4 Description and codification of compatible connectors (EN 4165) 5 5 Operating conditions . 5 6 Terminus sub-assembly . 6 7 Filler plugs . 6 8 Tooling 6 BS EN 4701-002:2016 EN 4701-002:2016 (E) 3 European foreword This
13、 document (EN 4701-002:2016) has been prepared 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 European Standard has received the approval of the National Associat
14、ions and the Official Services of the member countries of 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 April 2017, and conflicting national standards shal
15、l be withdrawn at the latest by April 2017. Attention is drawn 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. This document supersedes EN 4701-002:2013.
16、 According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Ge
17、rmany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 4701-002:2016EN 4701-002:2016 (E) 4 1 Scope This European Standard defines the m
18、aterial used in the manufacturing of EN 4701 optical modules. 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 the edition cited applies. For undated references, the
19、latest edition of the referenced document (including any amendments) applies. EN 4165-022, Aerospace series Connectors, electrical, rectangular, modular Operating temperature 175 C continuous Part 022: Insertion/extraction tool for removal of modules Product standard EN 4531-101, Aerospace series Co
20、nnectors, optical, circular, single and multipin, coupled by triple start threaded ring Flush contacts Part 101: Optical contact for EN 4641 multimode cable -55 C to 125 C Product standard EN 4531-901, Aerospace series Connectors, optical, circular, single and multipin, coupled by triple start threa
21、ded ring Flush contacts Part 901: Filler plugs Product standard EN 4641-100, Aerospace series Cables, optical 125 m diameter cladding Part 100: Tight structure 62,5/125 m, core GI fibre 1,8 mm outside diameter Product standard EN 4641-101, Aerospace series Cables, optical 125 m diameter cladding Par
22、t 101: Tight structure 62,5 m core GI fibre 0,9 mm outside diameter Product standard EN 4641-102, Aerospace series Cables, optical 125 m outside diameter cladding Part 102: Semi-loose 62,5/125 m GI fibre nominal 1,8 mm outside diameter Product standard EN 4641-103, Aerospace series Cables, optical 1
23、25 m diameter cladding Part 103: Semi-loose, ruggedized simplex construction 62,5/125 m GI fibre nominal 2,74 mm, outside diameter Product standard EN 4641-104, Aerospace series Cables, optical 125 m diameter cladding Part 104: Semi-loose, ruggedized duplex construction 62,5/125 m GI fibre nominal,
24、4,95 mm outside diameter Product standard EN 4641-105, Aerospace series Cables, optical 125 m diameter cladding Part 105: Semi-loose, ruggedized quadraxial construction 62,5/125 m GI fibre nominal, 5,72 mm outside diameter Product standard EN 4641-301, Aerospace series Cables, optical 125 m diameter
25、 cladding Part 301: Tight structure 50/125 m GI fibre nominal 1,8 mm outside diameter Product standard EN 4701-001, Aerospace series Connectors, optical, rectangular, modular, operating temperature 125 C, for EN 4531-101 contacts Part 001: Technical specification IEC 61300-3-33, Fibre optic intercon
26、necting devices and passive components Basic test and measurement procedures Part 3-33: Examinations and measurements Withdrawal force from a resilient alignment sleeve using gauge pins 1)1) Published by: IEC International Electrotechnical Commission (http:/www.iec.ch/). Harmonized ad EN 61300-3-33.
27、 BS EN 4701-002:2016 EN 4701-002:2016 (E) 5 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 4701-001 apply. 4 Description and codification of compatible connectors (EN 4165) See Table 1. Table 1 Environmental class Description W Plug and receptacle wi
28、th housing (shell) olive drab cadmium plated, aluminium alloy, conductive finish, 500 h resistance to salt mist, rectangular grounded device, or not, maximum operating temperature: 175 C continuous. F Plug and receptacle with housing (shell) black nickel plated, aluminium alloy, conductive finish, 9
29、6 h resistance to salt mist, rectangular grounded device, or not, maximum operating temperature: 175 C continuous. J Plug and receptacle with housing (shell) olive drab cadmium plated, composite material, conductive finish, 500 h resistance to salt mist, plug with rectangular grounded device, or not
30、, maximum operating temperature: 175 C continuous. M Plug and receptacle with housing (shell) nickel plated composite material, conductive finish, 500 h resistance to salt mist, plug with rectangular grounded device, or not, maximum operating temperature: 175 C continuous. 5 Operating conditions 5.1
31、 Optical performances The optical performances are defined in the product standards in relationship with the used cable. 5.2 Permissible cables Permissible cables are given in Table 2. Table 2 Cable designation Description EN 4641-100 Fibre 62,5 / 125 Outer diameter 1,8 mm EN 4641-101 Fibre 62,5 / 1
32、25 Outer diameter 0,9 mm EN 4641-102 Fibre 62,5 / 125 Outer diameter 1,8 mm EN 4641-103 Fibre 62,5 / 125 Outer diameter 2,74 mm EN 4641-104 Fibre 62,5 / 125 Outer diameter 4,95 mm EN 4641-105 Fibre 62,5 / 125 Outer diameter 5,72 mm EN 4641-301 Fibre 50 / 125 Outer diameter 1,8 mm BS EN 4701-002:2016
33、EN 4701-002:2016 (E) 6 5.3 Material See Table 3. Table 3 Sleeve Description Sleeve material Male insert Body Thermoplastic -55 C to 125 C Sealing device Silicone elastomer Guiding pin AISI 304L Female insert Sleeve Zirconia ceramic or similar Body Thermoplastic -55 C to 125 C Sealing device Silicone
34、 elastomer Centring cavity AISI 304L 5.4 Ferrule withdrawal force Under IEC 61300-3-33 test conditions, the ferrule withdrawal force shall be between 1,9 N to 3,5 N. 5.5 Climatic conditions Temperature range: -55 C to 125 C. Fluid resistance: see EN 4701-001. Corrosion resistance: See Table 1 (class
35、 F, only 96 h). 5.6 Mechanical conditions Mechanical endurance: 500 mated and unmated cycles. 6 Terminus sub-assembly Removable terminus which can be used with the various classes of connectors are defined in the product standards. Product standard EN cable specification EN 4531-101 EN 4641-100 7 Fi
36、ller plugs Filler plugs defined in EN 4531-901 shall be used in the positions which correspond to unpopulated cavities. 8 Tooling See EN 4165-022. This page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, informati
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