1、AECMA STANDARD NORME AECMA AECMA NORM Edition approved for publication 31 January 2005 prEN 4531 -005 Edition P 1 January 2005 Comments should be sent within six months after the date of publication to AECMA-STAN ICs: Descriptors: Aerospace industry, aircraft, aircraft equipment, optical connector,
2、elements of optical connection, optical contact, characteristics, test, quality assurance ENGLISH VERSION Aerospace series Connectors, optical, circular, single and multipin, coupled by threaded ring Flush contacts Part 005: Plug Product standard Srie arospatiale Connecteurs optiques circulaires acc
3、ouplement par bague filete Contacts affleurants Partie 005 : Fiche Norme produit Luft- und Raumfahrt Optische Rundsteckverbinder mit Schraubkupplung Bndige Kontakte Teil 005: Stecker Produ ktnorm This Xerospace Series“ Prestandard has been drawn up under the responsibility of AECMA-STAN (The Europea
4、n Association of Aerospace Industries - Standardization). It is published for the needs 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 shal
5、l not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of AECMA-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for
6、Standardization) for formal vote and transformation to full European Standard (EN). The 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. Electrical Domain I I Cop
7、yright 2005 O by AECMA-STA/ Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 2 prEN 4531-005:2005 Foreword This standard was reviewed by the Domain
8、 Technical Coordinator of AECMA-STANS Electrical Domain. After inquiries and votes carried out in accordance with the rules of AECMA-STAN defined in AECMA- STANS General Process Manual, this standard has received approval for Publication. Contents Page 1 Scope 3 2 Normative referen ces 3 3 Terminolo
9、gy 3 4 Required characteristics 4 5 Designation 5 6 Marking 5 7 Technical specification 5 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 3 prEN 4
10、531-005:2005 1 Scope This standard specifies the characteristics of mounted plugs in the family of circular connectors with triple start threaded coupling. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the
11、 edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2424, Aerospace series - Marking of aerospace products EN 4531 -001, Aerospace series - Connectors, optical, circular, single and multipin, coupled by threaded ring -
12、Flush contacts - Part 001: Technical specification EN 4531 -002, Aerospace series - Connectors, optical, circular, single and multipin, coupled by threaded ring - Flush contacts - Part 002: Specification of performance and contact arrangements - Product standard ) 3 Terminology See EN 4531-001. 1) P
13、ublished as AECMA Prestandard at the date of publication of this standard Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 4 prEN 4531-005:2005 4 R
14、equired characteristics 4.1 Dimensions and masses See Fiaure 1 and Table 1. Dimensions and tolerances are in millimetres. Key 1 Blue band Profile of coupling ring is not mandatory and is shown illustration purposes only. Figure 1 Table 1 BI + 0,20 O S Max. Shell size o9 18,40 21,80 26,5 I 61 I 193 I
15、 66 11 21,lO 25,40 25,OO 29,40 13 49 I 106 I 35 I 116 17 32,20 35,70 64 I 129 I 55 I 176 19 34,90 38,50 80 I 165 I 68 I 215 21 38,lO 41,70 95 I 194 I 78 I 244 25 44,30 48,OO 123 234 102 314 Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with A
16、ECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Page 5 prEN 4531-005:2005 4.2 Material and surface treatment See EN 4531-002, Table 1. 4.3 See EN 4531-002. Optical, mechanical and climatic characteristics 5 Designation EXAMPLE Description block CONNECTOR, OPTIC
17、AL Identification block Number of the basic standard l- EN4531-GXXXXXX: Arrangement code (see EN 4531-002) . UJ Housing size (see EN 4531-002) r Sleeve code (see EN 4531-002) Environmental class (see EN 4531-002) Polarization (see EN 4531-002) 6 Marking The marking shall include the identification d
18、efined in clause 5, the date of manufacture (year, week) and the name or trade mark of the manufacturer or conform to standard EN 2424, code P, if required. 7 Technical specification See specific optical contact product standard.2) 2) Performance is directly linked to optical contact and fibre technology. Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
