BS EN 4830-001-2015 Aerospace series Connectors optical rectangular modular operating temperature 125 C for EN 4639-10X contacts Technical specification《航空航天系列 EN 4639-10X接触用工作温度为1.pdf

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1、BSI Standards PublicationBS EN 4830-001:2015Aerospace series Connectors, optical,r e c t a n g u l a r , m o d u l a r , o p e r a t i n gtemperature 125 C, for EN4639-10X contactsPart 001: Technical specificationBS EN 4830-001:2015 BRITISH STANDARDNational forewordThis British Standard is the UK im

2、plementation of EN 4830-001:2015.The UK participation in its preparation was entrusted to TechnicalCommittee ACE/6, Aerospace avionic electrical and fibre optictechnology.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purpor

3、t to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 90479 0ICS 49.090Compliance with a British Standard cannot confer immunity fromlegal obligations.This

4、 British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 December 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 4830-001:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4830-001 December 2015 ICS 49.090 En

5、glish Version Aerospace series - Connectors, optical, rectangular, modular, operating temperature 125 C, for EN 4639-10X contacts - Part 001: Technical specification Srie arospatiale - Connecteurs optiques rectangulaires, modulaires, temprature dutilisation 125 C, pour contacts EN 4639-10X - Partie

6、001: Spcification technique Luft- und Raumfahrt - Optischer Rechtecksteckverbinder, modular, Betriebstemperatur 125 C, fr EN 4639-10X Kontakte - Teil 001: Technische Lieferbedingungen This European Standard was approved by CEN on 22 August 2015. CEN members are bound to comply with the CEN/CENELEC I

7、nternal 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 Management Centre or to

8、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 responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official

9、 versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Nor

10、way, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of explo

11、itation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4830-001:2015 EBS EN 4830-001:2015EN 4830-001:2015 (E) 2 Contents Page European foreword 3 Introduction 4 1 Scope 4 2 Normative references 4 3 Terms and definitions . 5 4 Description 5 5 Design 6 6 Definiti

12、on drawings 8 7 Tests . 14 8 Quality assurance 18 9 Designation and marking . 25 BS EN 4830-001:2015EN 4830-001:2015 (E) 3 European foreword This document (EN 4830-001:2015) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-STAN). After enquiries

13、and votes carried out in accordance with the rules of this Association, this European Standard has received the approval of the National Associations 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 nati

14、onal standard, either by publication of an identical text or by endorsement, at the latest by June 2016, and conflicting national standards shall be withdrawn at the latest by June 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rig

15、hts. 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 following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia,

16、Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the Un

17、ited Kingdom. BS EN 4830-001:2015EN 4830-001:2015 (E) 4 Introduction This family of fibre optic connectors is derived from EN 4165-001 with EN 4639-10X optical contacts. It is suitable for use on aerospace on board applications. It provides easy access for optical contact end face cleaning. 1 Scope

18、This European Standard specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for EN 4165 rectangular connectors with removable optical modules using EN 4639-10X contacts. 2 Normative references The following

19、 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 latest edition of the referenced document (including any amendments) applies. EN 2591 (all parts),

20、 Aerospace series Elements of electrical and optical connection Test methods EN 3909, Aerospace series Test fluids for electric components and sub-assemblies EN 4165 (all parts), Aerospace series Connectors, electrical, rectangular, modular Operating temperature 175 C continuous EN 4529 (all parts),

21、 Aerospace series Elements of electrical and optical connection Sealing plugs EN 4639 (all parts), Aerospace series Connectors, optical, circular, single and multipin, coupled by threaded ring Flush contacts EN 4830-002, Aerospace series Connectors, optical, rectangular, modular, operating temperatu

22、re 125 C, for EN 4639-10X contacts Part 002: Specification of performance EN 4830-003, Aerospace series Connectors, optical, rectangular, modular, operating temperature 125 C, for EN 4639-10X contacts Part 003: Module Product standard EN 4830-004, Aerospace series Connectors, optical, rectangular, m

23、odular, operating temperature 125 C, for EN 4639-10X contacts Part 004: Extraction tool Product standard EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts MIL-I-81969/14-03, Installing and removal tools, connector electrical contact, type III,

24、class 2, composition B1)TR 4684, Aerospace series Electrical and optical technology and component definitions 2)1) Published by; DoD National (US) Mil. Department of Defense. http:/www.defenselink.mil/ BS EN 4830-001:2015EN 4830-001:2015 (E) 5 3 Terms and definitions For the purposes of this documen

25、t, the terms and definitions given in TR 4684 apply. 4 Description 4.1 General This document describes an optical connector module to be installed in plug and receptacle housings. Plug and receptacle housings conform to EN 4165-001. The connectors use rear removable optical contacts with a ferrule d

26、iameter of 1,25 mm in accordance with EN 4639-10X. The precise alignment of the optical contacts is accomplished by two alignment pin/socket and alignment sleeves. The receptacles and plugs contain either male or female module. The male module is characterised by alignment pins. The female module is

27、 equipped with the removable alignment sleeve holder. The inserts can be installed and removed from the shell by means of a tool as specified EN 4830-004. Keying system conform to EN 4165-001. Connector type designation as specified in EN 4165-001. Not compatible with cable outlets and cable clamp d

28、efined in EN 4165-002. 4.2 Receptacle Receptacle description as specified in EN 4165-001. 4.3 Plug Plug description as specified in EN 4165-001. 4.4 Module Mechanical interface and polarization between housings and modules conform to EN 4165-001. The module assembly shall be single-bloc type design

29、complete with a keyed contact retention system and appropriate seals. The male and female modules use hermaphroditic contacts as specified in EN 4639-10X. 2)In preparation at the date of publication of this European Standard.BS EN 4830-001:2015EN 4830-001:2015 (E) 6 4.5 Materials and surface treatme

30、nt 4.5.1 General See EN 4165-001. 4.5.2 Housings The connector housing description is specified in EN 4165-001. 4.5.3 Optical contacts and alignment sleeves The contacts shall be of suitable materials as specified in the product standard EN 4639-002. The optical alignment sleeves shall be of suitabl

31、e materials as specified in the product standard EN 4830-002. The optical contacts are spring-loaded. The spring force is defined in the product standard EN 4639. 4.5.4 Metallic or non-metallic materials The materials used for modules, seals and grommets shall have a hardness and mechanical characte

32、ristics consistent with the required use. 5 Design 5.1 Housing The connector housing design is specified in EN 4165-001. 5.2 Modules The modules carrying the optical contacts shall be in hard material and have a cross section and radii such that no cracks, flaking or breaks can occur in normal opera

33、tion. The module is mechanically held in the connector housing by retention clips, and removable with the use of an extraction tool. The mechanical contacts retention system shall be integrated in the hard module. The front face of the module shall be such that sealing is ensured when the connectors

34、 are coupled. The interfacial seal shall be permanently fastened on the male module and on the female module between the body of the module and the sleeve holder. Sealing of the rear face of the module is provided by the grommet. The design shall permit individual installation of the contacts withou

35、t removal of the module. Installation and removal of the contacts shall be from the rear. For ease of operation, tools as per MIL-I-81969/14-03 standard (P/N for size 16) may be used. Contact identification shall be permanent and contrasted on the rear face of the insert. BS EN 4830-001:2015EN 4830-

36、001:2015 (E) 7 5.3 Connector mating sequence 5.3.1 Centre coupling mechanism The mating sequence shall be: Face to face positioning; Keyways polarization guide; Plug receptacle shell; Central thread coupling; Alignment pin engagement; Contact alignment; Optical physical contact; Sealed interface com

37、pression; Metal/metal or composite shell to shell bottoming. 5.3.2 Push-pull latching mechanism The connector mating sequence should be as follows: Face to face positioning; Plug receptacle shell; Keyways polarization guide; Alignment pin engagement; Contact alignment; Optical physical contact; Lock

38、ing mechanism alignment; Sealed interface compression maintaining; Locking mechanism engagement. 5.4 Connector mating Housing design shall prevent incorrect mating of the plug onto receptacle. BS EN 4830-001:2015EN 4830-001:2015 (E) 8 6 Definition drawings 6.1 General The general dimensions and the

39、masses of receptacles, plugs and protective covers are given in the product standards. 6.2 Receptacle All housing dimensions are defined in EN 4165-001. 6.3 Plug All housing dimensions are defined in EN 4165-001. 6.4 Modules All dimensions are defined in EN 4165-003. 6.5 Extraction tool modules All

40、dimensions are defined in EN 4830-004. BS EN 4830-001:2015EN 4830-001:2015 (E) 9 6.5.1 Plug and receptacle, series 2 Insert and contact position See Figure 1. NOTE Others dimensions are in accordance with EN 4165 standard. Figure 1 BS EN 4830-001:2015EN 4830-001:2015 (E) 10 6.5.2 Plug and receptacle

41、, series 3 Insert and contact position See Figure 2. NOTE Others dimensions are in accordance with EN 4165 standard. Figure 2 BS EN 4830-001:2015EN 4830-001:2015 (E) 11 6.5.3 Plug and receptacle single module Insert and contact position See Figure 3. NOTE Others dimensions are in accordance with EN

42、4165 standard. Figure 3 BS EN 4830-001:2015EN 4830-001:2015 (E) 12 6.6 Mating dimensions 6.6.1 Plug and receptacle, series II and III The displacement of the optical contact in the connector is shown on Figure 4. Dimensions and tolerances are in millimetres. Figure 4 6.6.2 Plug and receptacle single

43、 module The displacement of the optical contact in the connector is shown on Figure 5. Dimensions and tolerances are in millimetres. Figure 5 BS EN 4830-001:2015EN 4830-001:2015 (E) 13 6.6.3 Coupling contact position See Figure 6. Key 1 Optical contact to sleeve holder stop 2 Sleeve to sleeve holder

44、 cavity stop NOTE 1 Condition: In every case, J 0 NOTE 2 The different shapes and dimensions of the sleeve cavity must be defined to warrant this condition. Figure 6 6.6.4 Contact arrangements See Figure 7. Front view of male module Y mm X mm 53 45 21 0 21 45 53 Coordinates positions of contacts 4,1

45、5 Guide 3,4 2 1 0 3 6 3,4 4 5 4,15 Guide Figure 7 BS EN 4830-001:2015EN 4830-001:2015 (E) 14 7 Tests 7.1 Tests according to EN 2591-100 The tests of EN 2591, applicable in the context of this standard as well as the details necessary for implementing them and for inspecting connector characteristics

46、, are given in Table 1. Table 1 (1 of 4) EN 2591- Designation of the test Details 6101 Optical elements - Visual examination End-face optical examination at 200 magnification minimum At the beginning of life: Optical face undamaged and free from contamination, After tests: no cracks, excessive scrat

47、ches and detached parts. After tests: pictures of permanent defects shall be recorded. 102 Examination of dimensions and mass According to Clause 6 and product standard. The checking of inaccessible dimensions on the finished product shall be carried out on part pieces or given by the quality organi

48、zation of the manufacturer concerned. 6301 Optical elements - Endurance at temperature For performance and test method requirements refer to the applicable product standard for the component and cable under test. 6303 Optical elements - Cold/low pressure and damp heat Duration: 5 cycles Minimum temp

49、erature ( 65 2) C Measurement during test: At each transition point. 306 Mould growth Method A 6305 Optical elements - Rapid change of temperature For performance and test method requirements refer to the applicable product standard for the component and cable under test. 6307 Optical elements - Salt mist Connectors should be submitted to 50 cycles of mating / unmating at a rate which shall not exceed 5 cycles per minu