1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 4644-142 Edition P 1 September 2010 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Avenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: 49.060 Desc
2、riptors: ENGLISH VERSION Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous Part 142: Size 4 receptacle for rack and panel application Product standard Srie arospatiale Connecteur, lectrique et optique, rec
3、tangulaire, modulaire, inserts rectangulaires, temprature de fonctionnement 175 C (ou 125 C) continu Partie 142 : Embase, taille 4, pour applications rackables Norme de produit Luft- und Raumfahrt Elektrische und optische Rechtecksteckverbinder, modular, rechteckige Kontakteinstze, Dauerbetriebstemp
4、eratur 175 C (oder 125 C) konstant Teil 142: Fester Steckverbinder, Gre 4, Gerteeinschub Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the need
5、s of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or funct
6、ionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The
7、CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 1 September 2010 Comments should be sent within six months after the date of pub
8、lication to ASD-STAN Electrical Domain Copyright 2010 by ASD-STAN prEN 4644-142:2010 (E) 3 Contents Page Foreword .3 1 Scope4 2 Normative references4 3 Terms and definitions .4 4 Required characteristics.4 5 Designation 9 6 Marking.9 7 Technical specification.9 Foreword This standard was reviewed by
9、 the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 4644-142:2010 (E) 4 1 Scope This standard specifies
10、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 Normative references The
11、 following referenced documents are indispensable for the application of this document. 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
12、and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous Part 001: Technical specification 1)EN 4644-002, Aerospace series Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 C (or 125 C) continuous
13、Part 002: Specification of performance and contact arrangements 1)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 Product standard1)3 Te
14、rms and definitions 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 Figure 1 and Figure 2. 1) Published as ASD-STAN Prestandard at the date of publication of this standard by Aerospac
15、e and Defence Industries Association of Europe-Standardization (ASD-STAN), (www.asd-stan.org). prEN 4644-142:2010 (E) 5 Figure 1 prEN 4644-142:2010 (E) 6 Key 1 Two self-locking thread (see housing type in Clause designation for the diameter) 2 Four coding pin 3 Chamfer NOTE Ar, Br, Cr axis, see EN 4
16、644-001. Figure 2 Universal panel cut-out (compatible with all the shell coding) prEN 4644-142:2010 (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 corre
17、ct panel cut-out. On the panel cut-out, four area are coded, area 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
18、 an example is: Coding G: 1 2 2 1 Hole No. 1 drilled in Area 5 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 prEN 4644-142:2010 (E) 8 Table 1 Hole No. drilled in area Pa
19、nel cut-out coding 5 6 7 8 Remarks 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 the 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
20、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 Hole 1 and 2 drilled on the panel cut-out Coding pin delivered unassembled with the shell Uni
21、versal 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 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 prEN 4644-142:2010 (E) 9 5 Designation EXAMPLE Description bl
22、ock 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 hardware. 000:
23、 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 of manufacture (year-week); manufacturer name or trademark. 7 Technical specification See EN 4644-001.
