EN 4644-142-2016 en Aerospace series - Connector electrical and optical rectangular modular rectangular inserts operating temperature 175 (or 125 continuous - Part 142 Size 4 recep.pdf

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1、BS EN 4644-142:2016Aerospace series Connector,electrical and optical,rectangular, modular,rectangular inserts, operatingtemperature 175 C (or 125 C)continuousPart 142: Size 4 receptacle for rack andpanel application, class C and D ProductstandardBSI Standards PublicationWB11885_BSI_StandardCovs_2013

2、_AW.indd 1 15/05/2013 15:06BS EN 4644-142:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 4644-142:2016. It supersedes BS EN 4644-142:2012 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace avion

3、ic electrical and fibre optic technology.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 Standards

4、 Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 95147 3 ICS 49.060; 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 January 201

5、7.Amendments/corrigenda issued since publicationDate Text affectedBS EN 4644-142:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4644-142 December 2016 ICS 49.060; 49.090 Supersedes EN 4644-142:2012English Version Aerospace series - Connector, electrical and optical, rectangular, modular, r

6、ectangular inserts, operating temperature 175 C (or 125 C) continuous - Part 142: Size 4 receptacle for rack and panel application, class C and D - Product standard Srie arospatiale - Connecteur, lectrique et optique, rectangulaire, modulaire, inserts rectangulaires, temprature de fonctionnement 175

7、 C (ou 125 C) continu - Partie 142 : Embase, taille 4, pour applications rackables, classes C et D - Norme de produit Luft- und Raumfahrt - Elektrische und optische Rechtecksteckverbinder, modular, rechteckige Kontakteinstze, Dauerbetriebstemperatur 175 C (oder 125 C) konstant - Teil 142: Fester Ste

8、ckverbinder, Gre 4, fr Einschubanwendungen, Klasse C und D - Produktnorm This European Standard was approved by CEN on 23 October 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

9、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 any CEN member. This European Standard exists in three official versions (English, French, German). A version

10、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 versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech

11、 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 andUnited Kingdom. EURO

12、PEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION 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 4644-142:2016 EB

13、S EN 4644-142:2016EN 4644-142:2016 (E) 2 Contents Page European foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 Required characteristics 4 5 Designation . 9 6 Marking . 9 7 Technical specification . 9 BS EN 4644-142:2016EN 4644-142:2016 (E) 3 European foreword This docume

14、nt (EN 4644-142:2016) 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 Associations an

15、d 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 June 2017, and conflicting national standards shall be wit

16、hdrawn at the latest by June 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 4644-142:2012. Accordin

17、g 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, Germany, Gr

18、eece, 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 4644-142:2016EN 4644-142:2016 (E) 4 1 Scope This European Standard specifies the size 4 r

19、eceptacle for rack and panel application used in the family of modular rectangular electrical and optical connector with rectangular inserts. The plug corresponding to this receptacle is defined in EN 4644-141. 2 Normative references The following documents, in whole or in part, are normatively refe

20、renced 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 4644-001, Aerospace series Connector, electrical and optical, rectangu

21、lar, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous Part 001: Technical specification EN 4644-002, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous Part 002: Specification

22、 of performance and contact arrangements EN 4644-141, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous Part 141: Size 4 plug for rack and panel applications, class C and D Product standard 3 Terms and def

23、initions For the purposes of this document, the terms and definitions given in EN 4644-001 apply. 4 Required characteristics 4.1 Dimensions and recommended panel cut out See Figures 1 to 2. BS EN 4644-142:2016EN 4644-142:2016 (E) 5 Key 1 Coding pins NOTE Ar, Br, Cr axis, see EN 4644-001. Figure 1 BS

24、 EN 4644-142:2016EN 4644-142:2016 (E) 6 Key 1 2 self-locking thread (see housing type in Clause 5 “Designation“ for more details) 2 Chamfer 3 Axis of 177,60 4 See EN 4644-001 NOTE Ar, Br, Cr axis, see EN 4644-001. Figure 2 Universal panel cut-out (compatible with all the shell coding) BS EN 4644-142

25、:2016EN 4644-142:2016 (E) 7 4.2 Mass 80 g max. 4.3 Panel cut-out coding. When several size 4 connectors are used in the same equipment, a coding is available on the shell to associate the correct shell with the correct panel cut-out. On the panel cut-out, four area are coded, area 1, 2, 3 and 4 (see

26、 Figure 3). For each area, 1 of the 2 holes should be drilled (hole No. 1 or hole No. 2) Each hole on the panel cut-out corresponds to the use of a coding pin on the shell. Coding shown on Figure 3 as an example is: Coding H: 1221 Hole No. 1 drilled in Area 1 Hole No. 2 drilled in Area 2 Hole No. 2

27、drilled in Area 3 Hole No. 1 drilled in Area 4 Key 1 Black holes correspond to holes that should not be machined in the example. Figure 3 Panel front view BS EN 4644-142:2016EN 4644-142:2016 (E) 8 Table 1 Panel cut-out coding Hole No. drilled in area Remarks 1 2 3 4 Shell coding equivalent to the pa

28、nel cut-out coding Position of the coding pin in Area 1 Position of the coding pin in Area 2 Position of the coding pin in Area 3 Position of the coding pin in Area 4 A Hole 1 and 2 drilled on the panel cut-out Coding pin delivered unassembled with the shell Hole 1 and 2 drilled on the panel cut-out

29、 Coding pin delivered unassembled with the shell Hole 1 and 2 drilled on the panel cut-out Coding pin delivered unassembled with the shell Hole 1 and 2 drilled on the panel cut-out Coding pin delivered unassembled with the shell Universal panel cut-out that could be used with all the shell B 1 1 1 1

30、 C 1 1 1 2 D 1 1 2 1 E 1 1 2 2 F 1 2 1 1 G 1 2 1 2 H 1 2 2 1 (shown in Figure 3) J 1 2 2 2 K 2 1 1 1 L 2 1 1 2 M 2 1 2 1 N 2 1 2 2 P 2 2 1 1 R 2 2 1 2 S 2 2 2 1 T 2 2 2 2 Z Connector delivered without coding pin BS EN 4644-142:2016EN 4644-142:2016 (E) 9 5 Designation EXAMPLE Description block ELECTR

31、ICAL CONNECTOR, SIZE 4 RECEPTACLE Identity block EN4644-142CM000G Number of this standard Shell class (see EN 4644-002) Housing type (see Figure 2) M: self-locking thread M3 0,5 U: self-locking thread 4-40 UNC 2B Polarization code: 999: shell delivered with no polarizing hardware 000: shell delivere

32、d with polarizing hardware unassembled Others codes: shell delivered with polarizing hardware assembled (see EN 4644-002) Panel cut-out coding A to T (see Table 1) 6 Marking Housing identification marking, as specified in Clause 5. In addition, marking shall show: date of manufacture (year-week); ma

33、nufacturer name or trademark. 7 Technical specification See EN 4644-001. This page deliberately left blankThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is incorporated by Ro

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