1、BS EN4645-002:2009ICS 49.060NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Connectors, optical,circular, single andmultipin, coupledby threaded ring,self-locking 1,25 mmdiameter ferrule withremovable alignmentsleeve holderPart 002: Specificatio
2、n of performanceand contact arrangementsThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 31January 2010 BSI 2010ISBN 978 0 580 59244 7Amendments/corrigenda issued since publicationDate CommentsBS EN 4645-002:2009National forewordThis British S
3、tandard is the UK implementation of EN 4645-002:2009. 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 be obtained onrequest to its secretary.This public
4、ation does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunityfrom legal obligations.BS EN 4645-002:2009EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 4645-002 November 20
5、09 ICS 49.060 English Version 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 002: Specification of performance and contact arrangements Srie arospatiale - Connecteurs
6、 optiques circulaires accouplement par bague filete, auto-freinante ferrule 1,25, quips dun porte sleeve dmontable - Partie 002 : Spcification de performances et arrangements des contacts Luft- und Raumfahrt - Optische Rundsteckverbinder mit Schraubkupplung, selbstsichernd, Einzel- und Multipin, Fer
7、rulendurchmesser 1,25 mm, demontierbarer Zentrierhlsenhalter - Teil 002: Leistungsdaten und Kontaktanordnungen 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 Europ
8、ean Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical 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 (Englis
9、h, French, German). A version in any other language made by translation under the responsibility 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,
10、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 United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATIO
11、N COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 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: EBS EN 4645-002:2009EN 4645-002:2009 (E) 2 Con
12、tents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions .5 4 Description and codification 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 Clim
13、atic conditions 7 6.5 Mechanical conditions 7 7 Type codes .7 8 Polarization .7 9 Housing sizes and contact arrangements 8 10 Filler plugs . 13 11 Tooling . 13 12 Assembly and termination instructions . 13 13 Cleaning instructions . 13 BS EN 4645-002:2009EN 4645-002:2009 (E) 3 Foreword This document
14、 (EN 4645-002:2009) 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 Standard has received the approval of the National Associations and the Offic
15、ial 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 May 2010, and conflicting national standards shall be withdrawn at th
16、e latest by May 2010. 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. According to the CEN/CENELEC Internal Regulations, the national
17、standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Polan
18、d, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 4645-002:2009EN 4645-002:2009 (E) 4 1 Scope This European Standard defines the performance and contact arrangements of circular optical connectors, coupled by triple start threaded ring. 2 Normative re
19、ferences The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applied. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 4529-002, Aerospace series Elements o
20、f electrical and optical connection Sealing plugs Part 002: Index of product standards. EN 4641-100, Aerospace series Cables, optical 125 m 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, o
21、ptical 125 m diameter cladding Part 101: 0,9 mm outside diameter Product standard. 1)EN 4641-102, Aerospace series Cables, optical 125 m outside 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,
22、 optical, circular, single and multipin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve holder Part 001: Technical specification. 2) EN 4645-003, Aerospace series Connectors, optical, circular, single and multipin, coupled by threaded ring, self-locki
23、ng 1,25 mm diameter ferrule with removable alignment sleeve holder Part 003: Square flange receptacle Product standard. EN 4645-004, Aerospace series Connectors, optical, circular, single and multipin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve ho
24、lder Part 004: Jam nut receptacle Product standard. EN 4645-005, 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 005: Plug Product standard.EN 4639-101, Aerospace series C
25、onnectors, optical, rectangular, modular, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder Part 101: Optical contact for cable EN 4641-100 Operating temperatures between - 65 C and 152 C Product standard. EN 4639-102, Aerospace series Connectors, optical, rectangular, modu
26、lar, multicontact, 1,25 diameter ferrule, with removable alignment sleeve holder Part 102: Optical contact for cable EN 4641-102 Operating 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 th
27、e date of publication of this standard. BS EN 4645-002:2009EN 4645-002:2009 (E) 5 TR 4647, Aerospace series Fibres and cables of optical contact EN 4531 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
28、definitions given in EN 4645-001:2009 apply. 4 Description and codification of models See Table 1. Table 1 Environmental class Description J Composite 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
29、receptacles and plugs, without plating, high corrosion resistance B Nickel-Bronze receptacles and plugs, high corrosion resistance 500 h salt spray F Aluminium receptacles and plugs, Nickel plated 48 h salt spray W Aluminium receptacles and plugs, Cadmium plated 500 h salt spray O Aluminium receptac
30、les and plugs, Hard anodic non conductive 500 h salt spray K Stainless steel receptacles and plugs, Passivated 500 h salt spray S Stainless steel receptacles 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 pr
31、oduct standards in relationship with cables defined in Table 4. 6 Combinations of plug and receptacle shells Table 2 shows the combinations: 1) which achieve the characteristics specified for each model; 2) for the characteristics of the pair of connectors of the component with the lowest performanc
32、e; 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 standard. BS EN 4645-002:2009EN 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
33、) 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) 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
34、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 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
35、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 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 Re
36、commendation 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 BS EN 4645-002:2009EN 4645-002:2009 (E) 7 6.4 Climatic conditions Temperature range: refer to product standard. Fluid resistance: see EN 4645-001. Corro
37、sion 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 0 003 Square flange mounted receptacle 7 004 Jam Nut receptacle 6 005 Plug 8 Polarization Polarization positions possi
38、ble 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 X X X X X X X X E X X X X X X X X BS EN 4645-002:2009EN 4645-002:2009 (E) 8 9 Housing sizes and contact arrangements Se
39、e 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 receptacleNOTES Location of fibre optic terminus Location of alignment pin Figure 1 Contact arrangement 11-02 Two optical ways BS
40、EN 4645-002:2009EN 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 alignment pin Figure 3 - Contact arrangement 15-06 Six optical ways BS EN 4645-002:2009EN
41、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 BS EN 4645-002:2009EN 4645-002:2009 (E) 11 NOTES Location of fibre optic t
42、erminus Location of alignment pin Figure 6 - Contact arrangement 21-16 16 optical ways BS EN 4645-002:2009EN 4645-002:2009 (E) 12 NOTES Location of fibre optic terminus Location of alignment pin Figure 7 - Contact arrangement 23-24 24 optical ways BS EN 4645-002:2009EN 4645-002:2009 (E) 13 NOTES Loc
43、ation 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 instr
44、uctions TR 4647. 13 Cleaning instructions TR 4647. BS EN4645-002:2009BSI GroupHeadquarters 389Chiswick High Road,London, W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)20 8996 - British Standards InstitutionBSI is the independent national body responsible for preparing BritishStandards. It presents th
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