1、BS EN3733-004:2008ICS 49.060NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAerospace series Connector, optical,circular, singlechannel, coupledby self-locking ring,operating temperature150 C continuousPart 004: Receptacle, connector, fourhole fixing cable accor
2、ding to EN 4532,product standardThis British Standardwas published under theauthority of the StandardsPolicy and StrategyCommittee on 30 BSI 2008ISBN 978 0 580 58419 0Amendments/corrigenda issued since publicationDate CommentsBS EN 3733-004:2008National forewordThis British Standard is the UK implem
3、entation of EN 3733-004:2008.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 publication does not purport to
4、 include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.September2008BS EN 3733-004:2008EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3733-004 April 2008 ICS 49.060 En
5、glish Version Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 C continuous - Part 004: Receptacle, connector, four hole fixing cable according to EN 4532, product standard Srie arospatiale - Connecteur optique circulaire monovo
6、ie accouplement par bague filete, temprature dutilisation 150 C continu - Partie 004: Embase collerette quatre trous pour la fixation pour cble selon lEN 4532 - Norme de produit Luft- und Raumfahrt - Optischer Rundsteckverbinder einpolig, Schraubkupplung, Betriebstemperatur 150 C konstant - Teil 004
7、: Fester Steckverbinder mit vier Befestigungsbohrungen fr Kabel nach EN 4532, Produktnorm This European Standard was approved by CEN on 16 September 2007. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the st
8、atus 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 (English, French, German).
9、 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, Cyprus, Czech Repub
10、lic, 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 STANDARDIZATION COMIT EUROPEN DE
11、NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3733-004:2008: EBS EN 3733-004:2008EN 3733-004:2008 (E) 2 Contents Page Forewo
12、rd3 1 Scope 4 2 Normative references 4 3 Terminology .4 4 Required characteristics.5 4.1 Dimensions and mass.5 4.2 Panel cut-out and mounting of connectors 5 4.3 Materials .6 4.4 Main general characteristics 7 4.5 Possible combinations of plugs and receptacles 7 5 Designation 7 6 Marking .7 7 Techni
13、cal specification .8 Figures Figure 1 5 Figure 2 6 Figure 3 6 Tables Table 1 Compatible connectors and spare parts 7 Table 2 Additional test requirements applicable to this product standard 8 BS EN 3733-004:2008EN 3733-004:2008 (E) 3 Foreword This document (EN 3733-004:2008) has been prepared by the
14、 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 Official Services of the member countries of ASD,
15、 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 October 2008, and conflicting national standards shall be withdrawn at the latest by October 2008. Attention is d
16、rawn 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 standards organizations of the follo
17、wing 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, Poland, Portugal, Romania, Slovakia, Slov
18、enia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 3733-004:2008EN 3733-004:2008 (E) 4 1 Scope This standard specifies the characteristics of receptacle connectors with four hole fixing in the family of circular single channel fibre optic connectors incorporating ferrules for aerospace s
19、eries single core optical cable in accordance with EN 4532. Connector interface dimensions, table of tests and qualification approval requirements, are contained in the Technical Specification EN 3733-001. EN 3733-002, List of product standards, includes the listings of product types, codification a
20、nd applicable combinations of product types. 2 Normative references The 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 am
21、endments) applies. EN 2591, Aerospace series Elements of electrical and optical connection Test methods General1)EN 2591-100, Aerospace series Elements of electrical and optical connection Test methods Part 100: General EN 3733-001, Aerospace series Connector, optical, circular, single channel, coup
22、led by self-locking ring, operating temperature 150 C continuous Part 001: Technical specification2)EN 3733-002, Aerospace series Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 C continuous Part 002: List of product standards2) EN 3733-003, Aero
23、space series Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature 150 C continuous Part 003: Plug connector for cable according to EN 4532, product standard2)EN 3733-007, Aerospace series Connector, optical, circular, single channel, coupled by self-locki
24、ng ring, operating temperature 150 C continuous Part 007: Ferrule (optical contact) for cable according to EN 4532 (200 m/280 m fibre), product standard2) EN 3733-009, Aerospace series Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 C conti
25、nuous Part 009: Receptacle sub-assembly for cable to EN 4532 (200 m/280 m fibre) Product standard EN 4532, Aerospace series Cables, optical, single core 200/280 m fibre, 2,5 mm outer jacket Technical specification2)MIL-STD-810F, Environmental Engineering Considerations and Laboratory Tests3)3 Termin
26、ology See EN 2591-100. 1) All parts quoted in Table 2. 2) Published as AECMA prestandard at the date of publication of this standard. 3) Published by: Department of Defense (DOD), the Pentagon, Washington, DC 20301, USA. BS EN 3733-004:2008EN 3733-004:2008 (E) 5 4 Required characteristics 4.1 Dimens
27、ions and mass Dimensions shall be as shown in Figure 1. Dimensions in millimetres Key a max. panel thickness front mounted b max. panel thickness rear mounted c 4 holes typical Mass: 14,1 g max. NOTE Terminated overall length assumes a maximum gap of 1 mm between crimp sleeve and rear nut. Figure 1
28、4.2 Panel cut-out and mounting of connectors Panel cut-out and connector mounting details shall be as shown in Figures 2 and 3 respectively. BS EN 3733-004:2008EN 3733-004:2008 (E) 6 Dimensions in millimetres Key a 4 holes typical b minimum recommended Figure 2 front mounting rear mounting Key 1 pan
29、el 2 screw head Figure 3 4.3 Materials Nickel-copper alloy connector shell. BS EN 3733-004:2008EN 3733-004:2008 (E) 7 4.4 Main general characteristics See EN 3733-002. 4.5 Possible combinations of plugs and receptacles Compatibility shall be in accordance with Table 1 for combinations of connector a
30、nd deliverable spares. Connectors terminated with cable to EN 4532 are only compatible with similarly terminated mating connectors. Table 1 Compatible connectors and spare parts Subject connector Compatible mating connector Product standard EN 3733 Product type Product standardEN 3733 Product type 0
31、03 Plug connector Spare parts for 004 Product standardEN 3733 Product type 007 Ferrule 004 Receptacle, connector, four hole fixing 009 Receptacle sub-assembly See also EN 3733-002 for combination of protective covers and connectors. 5 Designation EXAMPLE: Description block Identity block CONNECTOR,
32、OPTICAL, RECEPTACLE EN 3733 004 B X Number of the basic standard Product standard (see EN 3733-002, product type) Class (see EN 3733-001, test fluids class B) Polarization (see EN 3733-001) NOTE 1 Part number spacing as shown is for better readability only. NOTE 2 If necessary, the code I9005 may be
33、 placed between the description block and the identity block. 6 Marking See EN 3733-001. BS EN 3733-004:2008EN 3733-004:2008 (E) 8 7 Technical specification See EN 3733-001 for technical requirements common to all product standards. See Table 2 for additional testing applicable to this product stand
34、ard (when mated with compatible connector terminated with cable in accordance with EN 4532). Table 2 Additional test requirements applicable to this product standard EN 2591 Designation of the test Details 6321 Optical elements Damp heat, cyclic test Number of cycles: 10 At the end of the seventh cy
35、cle, with connectors mated and subjected to humidity, insertion loss (EN 2591-601) shall be measured 0,85 dB. 6402 Optical elements Shock Severity: 300 g, Method A Number of shocks: Three shocks in each of two axes Optical discontinuity threshold shall be set at 0,85 dB with a minimum discontinuity
36、of 20 ns. Table 2 (continued) EN 2591 Designation of the test Details 6403 Optical elements Vibration Method B modified as follows: Duration 8 h in two axes Figure 2, level J, except that the curve shall be altered to start with a value of 0,04 g2/Hz at 15 Hz and join the maximum PSD value at 50 Hz
37、with a straight line. Optical discontinuity (EN 2591-602) Method B shall be monitored during the test with the discontinuity threshold set at 0,85 dB. See EN 3733-001 High level vibration e.g. gunfire MIL-STD-810F Method 519.3, Procedure 1, test spectra Figure 519.3-1 modified as follows: T1(g2/Hz)
38、0,050 T20,911 T32,803 Overall gRMS40,08 F1(Hz) 28,3 F2 (Hz) 56,5 F3(Hz) 84,9 Direction of random vibration application Vertical and horizontal test axes Direction of shock application Vertical and horizontal test axes BS EN 3733-004:2008EN 3733-004:2008 (E) 9 Table 2 (continued) F4(Hz) 113,2 P1(g2/H
39、z) 1,624 P21,764 P32,087 P42,806 Test duration shall be 26,5 min per axis (two axes). Optical discontinuity (EN 2591-602) Method B shall be monitored during conditioning with the discontinuity threshold set at 0,85 dB. 6405 Optical elements Axial load Tensile load 200 N Optical elements Insertion lo
40、ss Initial measurement (prior to conditioning): 0,6 dB Post conditioning: 0,85 dB Wavelength of measurement: 810 nm Launch condition: Overfill 601 Variation of insertion loss Where specified in EN 3733, Table 5 as part of a test requirement, the variation of insertion loss shall be monitored with a
41、maximum change 0,25 dB. 602 Optical elements Variation of attenuation and optical discontinuity There shall be no discontinuities 20 ns and not more than one discontinuity every 500 s. The discontinuity threshold shall be set at 0,85 dB. 609 Optical elements Effectiveness of cable attachment Cable c
42、yclic flexing 100 cycles, 5 N tensile load, pendulum arm length 0,62 m 610 Optical elements Effectiveness of cable attachment Cable pulling 10 cycles, 200 N 611 Optical elements Effectiveness of cable attachment Cable torsion Tensile load applied to cable during torsion application 5 N. 612 Optical
43、elements Effectiveness of cable attachment Cable axial compression Load: 10 N Application rate: 100 N/min Direction of high level vibration application Vertical and horizontal test axes BS EN3733-004:2008BSI GroupHeadquarters 389Chiswick High Road,London, W4 4AL, UKTel +44 (0)20 8996 9001Fax +44 (0)
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