1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 4644-142:2012Aerospace series Connector,electrical and optical,rectangular, modular,rectangular inserts, operatingtemperature 175 C (or 125 C)continuousPart 142: Size 4 rec
2、eptacle for rack andpanel application Product standardCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4644-142:2012 BRITISH STANDARDNational forewordThis British Standard i
3、s the UK implementation of EN 4644-142:2012.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
4、 not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 67253 8ICS 49.060; 49.090Compliance with a British Standard cannot confer immunity fromleg
5、al obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 August 2012.Amendments issued since publicationDate Text affectedCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduc
6、tion or networking permitted without license from IHS-,-,-BS EN 4644-142:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4644-142 May 2012 ICS 49.060; 49.090 English Version Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperatur
7、e 175 C (or 125 C) continuous - Part 142: Size 4 receptacle for rack and panel application - Product standard Srie arospatiale - Connecteur, lectrique et optique, rectangulaire, modulaire, inserts rectangulaires, temprature de fonctionnement 175 C (ou 125 C) continu - Partie 142: Embase, taille 4, p
8、our applications rackables -Norme de produit Luft- und Raumfahrt - Elektrische und optische Rechtecksteckverbinder, modular, rechteckige Kontakteinstze, Dauerbetriebstemperatur 175 C (oder 125 C) konstant - Teil 142: Fester Steckverbinder, Gre 4, fr Einschubanwendungen - Produktnorm This European St
9、andard was approved by CEN on 22 July 2011. 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 bibliographical references concerning
10、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 responsibility of a CEN member into its
11、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, France, Germany, Greece, Hungary, Iceland, Ireland, It
12、aly, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix
13、17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4644-142:2012: ECopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted w
14、ithout license from IHS-,-,-BS EN 4644-142:2012EN 4644-142:2012 (E) 2 Contents Page Foreword 31 Scope 42 Normative references 43 Terminology .44 Required characteristics .44.1 Dimensions and recommended panel cut out 44.2 Mass 74.3 Panel cut-out coding .75 Designation 96 Marking .97 Technical specif
15、ication .9Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4644-142:2012EN 4644-142:2012 (E) 3 Foreword This document (EN 4644-142:2012) has been prepared by the Aerospace a
16、nd 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 of ASD, prior to it
17、s 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 November 2012, and conflicting national standards shall be withdrawn at the latest by November 2012. Attention is drawn to th
18、e 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 following count
19、ries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slove
20、nia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4644-142:2012EN 4644-142:2012 (E) 4 1 Scope This European St
21、andard specifies the size 4 receptacle for rack and panel application used in the family of modular rectangular electrical and optical connector with rectangular inserts, operating temperature 175 C (or 125 C) continuous. The plug corresponding to this receptacle is defined in EN 4644-141. 2 Normati
22、ve 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 latest edition of the referenced document (including any amendments) ap
23、plies. EN 4644-001, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous Part 001: Technical specification1)EN 4644-002, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular i
24、nserts, operating temperature 175 C (or 125 C) continuous Part 002: Specification of performance and contact arrangements1)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 pl
25、ug for rack and panel applications Product standard1)3 Terminology See EN 4644-001. 4 Required characteristics 4.1 Dimensions and recommended panel cut out See Figure 1 and Figure 2. 1)Published as ASD-STAN Prestandard at the date of publication of this standard by Aerospace and Defence Industries A
26、ssociation of Europe-Standardization (ASD-STAN), (www.asd-stan.org).Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4644-142:2012EN 4644-142:2012 (E) 5 Key 1 Four coding pi
27、n NOTE Ar, Br, Cr axis, see EN 4644-001. Figure 1 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4644-142:2012EN 4644-142:2012 (E) 6 Key 1 Two self-locking thread (see hou
28、sing type in Clause designation for the diameter) 2 Chamfer Figure 2 Universal panel cut-out (compatible with all the shell coding) Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-
29、,-BS EN 4644-142:2012EN 4644-142:2012 (E) 7 4.2 Mass 80 gram maximum. 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, a
30、rea 5, 6, 7 and 8 (see Figure 3 and Table 1). For each area, one of the two 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 G: 1 2 2 1 Hole No. 1 drilled in Area 5
31、 Hole No. 2 drilled in Area 6 Hole No. 1 drilled in Area 7 Hole No. 2 drilled in Area 8 Key 1 Black holes correspond to holes that should not be machined in the example Figure 3 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or ne
32、tworking permitted without license from IHS-,-,-BS EN 4644-142:2012EN 4644-142:2012 (E) 8 Table 1 Panel cut-out coding Hole No. drilled in area Remarks 5 6 7 8 Shell coding equivalent to the panel cut-out coding Position of the coding pin in Area 5 Position of the coding pin in Area 6 Position of th
33、e coding pin in Area 7 Position of the coding pin in Area 8 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 Coding pin delivered unassembled with the shell Hole 1 and 2 drilled on the panel cut-out Coding pin deliv
34、ered 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 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
35、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 Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 4644-142:2012EN 4644-142:2012 (E) 9 5 Designation EXAMPLE De
36、scription block ELECTRICAL CONNECTOR, SIZE 4 RECEPTACLE Identity block EN 4644-142AM000G 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 ha
37、rdware. 000: shell delivered 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 o
38、f manufacture (year-week); manufacturer name or trademark. 7 Technical specification See EN 4644-001. Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-This page deliberately left
39、blankCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-This page deliberately left blankCopyright European Committee for Standardization Provided by IHS under license with CENNot f
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