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1、- - This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 201 1 - - EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4645-002 November 2009 ICS 49.060 English Version Aerospace series - Connectors, optical, circular, single and multi
2、pin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve holder - Part 002: Specification of performance and contact arrangements Srie arospatiale - Connecteurs optiques circulaires accouplement par bague filete, auto-freinante ferrule 1,25, quips dun port
3、e sleeve dmontable - Partie 002 : Spcification de performances et arrangements des contacts Luft- und Raumfahrt - Optische Rundsteckverbinder mit Schraubkupplung, selbstsichernd, Einzel- und Multipin, Ferrulendurchmesser 1,25 mm, demontierbarer Zentrierhlsenhalter - Teil 002: Leistungsdaten und Kont
4、aktanordnungen This European Standard was approved by CEN on 10 October 2009. 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 bibl
5、iographical references concerning such national standards may be obtained on application to the CEN 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
6、 of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ir
7、eland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix
8、 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 4645-002:2009: E - - EN 4645-002:2009 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 Description and codifica
9、tion of models 5 5 Operating conditions .5 6 Combinations of plug and receptacle shells 5 6.1 Permissible cables.6 6.2 Contact designation and coding 6 6.3 Material of the sleeves 6 6.4 Climatic conditions 7 6.5 Mechanical conditions 7 7 Type codes .7 8 Polarization .7 9 Housing sizes and contact ar
10、rangements 8 10 Filler plugs . 13 11 Tooling . 13 12 Assembly and termination instructions . 13 13 Cleaning instructions . 13 - - EN 4645-002:2009 (E) 3 Foreword This document (EN 4645-002:2009) has been prepared by the Aerospace and Defence Industries Association of Europe - Standardization (ASD-ST
11、AN). 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 its presentation to CEN. This European Standard shall be given the stat
12、us of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2010, and conflicting national standards shall be withdrawn at the latest by May 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of
13、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 countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
14、 Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. - - EN 4645-002:2009 (E) 4 1 Sco
15、pe This European Standard defines the performance and contact arrangements of circular optical connectors, coupled by triple start threaded ring. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition c
16、ited applied. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 4529-002, Aerospace series Elements of electrical and optical connection Sealing plugs Part 002: Index of product standards. EN 4641-100, Aerospace series Cables, optical 125 m
17、diameter cladding Part 100: Product standard 62,5/125 m GI fibre 1,8 mm Outside diameter Tight structure construction. 1) EN 4641-101, Aerospace series Cables, optical 125 m diameter cladding Part 101: 0,9 mm outside diameter Product standard. 1) EN 4641-102, Aerospace series Cables, optical 125 m o
18、utside diameter cladding Part 102: Semi-loose 62,5/125 m GI fibre nominal 1,8 mm outside diameter Product standard. EN 4645-001:2009, Aerospace series Connectors, optical, circular, single and multipin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve h
19、older Part 001: Technical specification. 2) EN 4645-003, Aerospace series Connectors, optical, circular, single and multipin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve holder Part 003: Square flange receptacle Product standard. EN 4645-004, Aeros
20、pace series Connectors, optical, circular, single and multipin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve holder Part 004: Jam nut receptacle Product standard. EN 4645-005, Aerospace series Connectors, optical, circular, single and multipin, coup
21、led by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve holder Part 005: Plug Product standard. EN 4639-101, Aerospace series Connectors, optical, rectangular, modular, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder Part 101: Optical c
22、ontact for cable EN 4641-100 Operating temperatures between - 65 C and 152 C Product standard. EN 4639-102, Aerospace series Connectors, optical, rectangular, modular, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder Part 102: Optical contact for cable EN 4641-102 Operatin
23、g temperatures between - 55 C and 100 C Product standard. 1) In preparation at the date of publication of this standard. 2) Published as ASD-STAN Prestandard at the date of publication of this standard. - - EN 4645-002:2009 (E) 5 TR 4647, Aerospace series Fibres and cables of optical contact EN 4531
24、 Aircraft use TR 4646 Termination procedure for EN 4531, Optical contact.3) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 4645-001:2009 apply. 4 Description and codification of models See Table 1. Table 1 Environmental class Description J Composite
25、receptacles and plugs, cadmium plated, olive drab 2 000 h salt spray M Composite receptacles and plugs, nickel-plated 2 000 h salt spray C Composite receptacles and plugs, without plating, high corrosion resistance B Nickel-Bronze receptacles and plugs, high corrosion resistance 500 h salt spray F A
26、luminium receptacles and plugs, Nickel plated 48 h salt spray W Aluminium receptacles and plugs, Cadmium plated 500 h salt spray O Aluminium receptacles and plugs, Hard anodic non conductive 500 h salt spray K Stainless steel receptacles and plugs, Passivated 500 h salt spray S Stainless steel recep
27、tacles and plugs, Nickel plated 48 h salt spray 5 Operating conditions The termini optical performances are defined in EN 4639-101 and EN 4639-102 product standards in relationship with cables defined in Table 4. 6 Combinations of plug and receptacle shells Table 2 shows the combinations: 1) which a
28、chieve the characteristics specified for each model; 2) for the characteristics of the pair of connectors of the component with the lowest performance; 3) for other combinations subject to the approval of the Design Authority. 3) Published as ASD Technical Report at the date of publication of this s
29、tandard. - - EN 4645-002:2009 (E) 6 Table 2 Receptacle shell Plug shell J M C B F W O K S J 1) 3) 2) 3) 3) 1) 2) 3) 3) M 3) 1) 2) 3) 3) 3) 3) 3) 3) C 2) 2) 1) 3) 3) 3) 3) 3) 3) B 3) 3) 3) 1) 3) 3) 3) 3) 3) F 3) 3) 3) 3) 1) 2) 2) 3) 3) W 1) 3) 3) 3) 2) 1) 2) 3) 3) O 2) 3) 3) 3) 2) 2) 1) 3) 3) K 3) 3)
30、 3) 3) 3) 2) 3) 1) 2) S 3) 3) 3) 3) 3) 3) 3) 2) 1) 6.1 Permissible cables The performance of these connectors is achieved with cables of outside jacket dimensions given in Table 3. Table 3 Cable Designation Fiber Outer diameter cable Designation cable A 62,5 / 125 0,9 mm EN 4641-101 B 62,5 / 125 1,8
31、 mm (Tight structure) EN 4641-100 C 62,5 / 125 1,8 mm (semi Loose structure) EN 4641-102 6.2 Contact designation and coding See Table 4. Table 4 Contact designation Contact type Product standard Cable structure type Fibre optic contact for tight structure cable MT EN 4639-101 EN 4641-100 Fibre optic
32、 contact for loose structure cable ML EN 4639-102 EN 4641-102 6.3 Material of the sleeves See Table 5. Table 5 Sleeve material code Recommendation Material of the sleeves 01 Single mode silica fibre Multimode silica fibre 50/125 m, 62,5/125 m, 100/140 m Zirconia ceramic or similar - - EN 4645-002:20
33、09 (E) 7 6.4 Climatic conditions Temperature range: refer to product standard. Fluid resistance: see EN 4645-001. Corrosion resistance: see Table 1. 6.5 Mechanical conditions Mechanical endurance: refer to product standard. 7 Type codes See Table 6. Table 6 Type EN 4645- Product standard Description
34、 0 003 Square flange mounted receptacle 7 004 Jam Nut receptacle 6 005 Plug 8 Polarization Polarization positions possible by shell size are defined in Table 7. Table 7 Polarization position Shell size 11 13 15 17 19 21 23 25 N X X X X X X X X A X X X X X X X X B X X X X X X X X C X X X X X X X X D
35、X X X X X X X X E X X X X X X X X - - EN 4645-002:2009 (E) 8 9 Housing sizes and contact arrangements See Table 8 and Figures 1 to 8. Table 8 Shell Size Contact Layout Number of ways 11 02 2 13 04 4 15 06 6 17 08 8 19 12 12 21 16 16 23 24 24 25 32 32 Front face view of the receptacle NOTES Location
36、of fibre optic terminus Location of alignment pin Figure 1 Contact arrangement 11-02 Two optical ways - - EN 4645-002:2009 (E) 9 NOTES Location of fibre optic terminus Location of alignment pin Figure 2 - Contact arrangement 13-04 Four optical ways NOTES Location of fibre optic terminus Location of
37、alignment pin Figure 3 - Contact arrangement 15-06 Six optical ways - - EN 4645-002:2009 (E) 10 NOTES Location of fibre optic terminus Location of alignment pin Figure 4 - Contact arrangement 17-08 Eight optical ways NOTE Location of alignment pin Figure 5 - Contact arrangement 19-12 12 optical ways
38、 - - EN 4645-002:2009 (E) 11 NOTES Location of fibre optic terminus Location of alignment pin Figure 6 - Contact arrangement 21-16 16 optical ways - - EN 4645-002:2009 (E) 12 NOTES Location of fibre optic terminus Location of alignment pin Figure 7 - Contact arrangement 23-24 24 optical ways - - EN
39、4645-002:2009 (E) 13 NOTES Location of fibre optic terminus Location of alignment pin Figure 8 - Contact arrangement 25-32 32 optical ways 10 Filler plugs Filler plugs defined in EN 4529-002 shall be used in the positions which correspond to unpopulated cavities. 11 Tooling See product standard. 12 Assembly and termination instructions TR 4647. 13 Cleaning instructions TR 4647. - - - -