1、AECMA STANDARD NORME AECMA AECMA NORM prEN 3733-006 Edition P 1 February 2002 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPACE INDUSTRIES - STANDARDIZATION (AECMA-STAN) Gulledelle 94 - B-1200 BRUXELLES - Tel. (+32) 2 775 81 10 - Fax. (+32) 2 775 81 11 ICs: 49.060 Descriptors: Aerospace industry, a
2、ircraft, aircraft equipment, optical connector, elements of optical connection, optical contact, characteristics, test, quality assurance ENGLISH VERSION Aerospace series Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 OC continuous Part 00
3、6: Receptacle, connector, jam nut fixing for cable to EN 4532 Product standard Srie arospatiale Luft- und Raumfahrt Connecteur optique circulaire monovoie, accouplement par bague filete, temprature dutilisation i50 “C continu Partie 006 : Embase fixation par crou pour cble EN 4532 Optischer Rundstec
4、kverbinder einpolig Schraub ku p pl u ng Betriebstemperatur 150 “C konstant Teil 006: Fester Steckverbinder Einlochbefestigung fr Kabel nach EN 4532 Norme de produit Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA-STAN The European Association of A
5、erospace Industries - Standardization). It is published on green paper 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 shall n
6、ot 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 to CEN (European Committee for Standardiza
7、tion) for formal vote. Nota - Extra copies can be supplied by B.N.A.E. - Technopolis 54 - 199. rue Jean-Jacques Rousseau - 92138 ICCY-LES-MOULINEAUX CEDEX I I Edition approved for publication I Comments should be sent within six months after the date of publication to I 2002-02-28 AECMA-STAN Gullede
8、lle 94 B-1200 BRUXELLES Electrical Domain Mr Peuetta I l 0 aecrna 200 Page 2 prEN 3733-006: 2002 Contents Page . . 3 Normative references 3 Terminology . Required characteristics Designation 6 Marking . 6 Technical specification . . 6 Page 3 prEN 3733-006: 2002 1 Scope This standard specifies the ch
9、aracteristics of receptacle connectors with jam nut fixing in the family of circular single channel fibre optic connectors incorporating ferrules for aerospace series single core optical cable in accordance with EN 4532. Connector interface dimensions, table of tests and qualification approval requi
10、rements, are contained in the Technical Specification EN 3733-001. EN 3733-002, List of product standards, includes the listings of product types, codification and applicable combinations of product types. 2 Normative references This European Standard incorporates by dated or undated reference provi
11、sions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it b
12、y amendment or revision. For undated references the latest edition of the publication referred to applies. EN 2591 EN 2591-100 EN 3733-001 EN 3733-002 EN 3733-003 EN 3733-007 EN 3733-009 EN 4532 MIL-STD-81 OF Aerospace series - Elements of electrical and optical connection - Test methods Aerospace s
13、eries - Elements of electrical and optical connection - Test methods - Part 100: General 1) Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 “C continuous - Part O01 : Technical specification 1) Aerospace series - Connecto
14、r, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 “C continuous - Part 002: List of product standards 1) Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 “C continuous - Pa
15、rt 003: Plug connector for cable to EN 4532 - Product standard 1) Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 “C continuous - Part 007: Ferrule (optical contact) for cable to EN 4532 (200 p1280 pm fibre) - Product sta
16、ndard 2) Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 “C continuous - Part 009: Receptacle sub- assembly for cable to EN 4532 - Product standard 2) Aerospace series - Cables, optical, single core - 2001280 pm fibre, 23
17、 mm outer jacket - Technical specification 2) Environmental Engineering Considerations and Laboratory Tests 3) 3 Terminology See EN 2591-100. 1) Published as AECMA Prestandard at the date of publication of this standard 2) In preparation at the date of publication of this standard 3) Published by: D
18、epartment of Defense (DOD), the Pentagon, Washington, DC 20301, USA All parts quoted in table 2 Page 4 prEN 3733-006: 2002 4 Required characteristics 4.1 Dimensions and mass Dimensions (in millimetres) shall be as shown in figure 1. 21,l MAX. 1 l N L 16 A/F Figure 1 NOTE Terminated overall length as
19、sumes a maximum gap of Imm between crimp sleeve and rear nut. Mass: 24,2 g max. Minimum recommended torque for jam nut (when mounting to a flat face bulkhead): 0,3 Nm 4.2 Panel cut-out and connector mounting details shall be as shown in figures 2 and 3 respectively. Dimensions are in millimetres. Pa
20、nel cut-out and mounting of connectors O - O U O i 2 01 3 2.9510.1 O Figure 2 Page 5 prEN 3733-006: 2002 Product type Receptacle, connector, jam nut fixing Figure 3 Product standard Product type 003 Plug connector 4.3 Materials Nickel-copper alloy connector shell Product standard 007 O09 4.4 Main ge
21、neral characteristics See EN 3733-002. Product type Ferrule Receptacle su b-assem bly 4.5 Compatibility shall be in accordance with table 1 for combinations of connector and deliverable spares. Connectors terminated with cable to EN 4532 are only compatible with similarly terminated mating connector
22、s. Possible combinations of plugs and receptacles Table 1 - Compatible connectors and spare parts Subject connector I Compatible mating connector Product standard 006 See also EN 3733-002 for combinations of protective covers and connectors. Page 6 prEN 3733-006: 2002 Description block CONNECTOR, OP
23、TICAL, RECEPTACLE Identity block EN3733-006B 6 Marking See EN 3733-001. - Number of the basis standard Product standard (see EN 3733-002, product type) 7 Technical specification See EN 3733-001 for technical requirements common to all product standards. See table 2 for additional testing applicable
24、to this product standard (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- 31 2 6321 a 6402 a Designation of the test Air leakage Damp heat - Cyclic test Shock Details Method C (l
25、eakage of mounting) Differential pressure: 1 O0 kPa Maximum leakage: 16 x m3/h. Number of cycles: I O At the end of the 7th cycle, with connectors mated and subjected to humidity, Insertion loss (EN 2591-601) shall be measured 5 0,85 dB. Severity: 300 g, Method A Number of Shocks: 3 shocks in each o
26、f 2 axes Optical discontinuity threshold shall be set at 0,85 dB with a minimum discontinuity of 20 ns. Direction of shock application I- Vertical and horizontal test axes continued Page 7 prEN 3733-006: 2002 Table 2 - Additional test requirements applicable to this product standard (continued) EN 2
27、591- 6403 a See EN 3733-001 6405 a 601 a continued Designation of the test dibration-random High level vibration e.g. gunfire . * Axial load Insertion loss Variation of insertion loss - Details _ Aethod B modified as follows: Duration 8 h in 2 axes figure 2, svel JI except that the curve shall be al
28、tered to start with a alue of 0,04 g2/Hz at 15 Hz and join the maximum PSD falue at 50 Hz with a straight line. Optical discontinuity (EN 591-602) Method B shall be monitored during the test with he discontinuity threshold set at 0,85 dB. 4 A Direction of random vibration application Vertical and ho
29、rizontal test axes viIL-STD-810F Method 519.3, Procedure I, test spectra igure 51 9.3-1 modified as follows: rl (g2W 0,050 r2 0,911 r3 2,803 3verall gRM$ 40,08 =1 (Ha 28,3 =2 (Hz) 56,5 =3 (Ha 84,9 =4 (Hz) 1 13,2 ?1 (g2W 1,624 p2 1,764 p3 2,087 p4 2,806 Test duration shall be 26,5 min per axis (2 axe
30、s). Optical discontinuity (EN 2591 -602) Method B shall be monitored during conditioning with the discontinuity threshold set at 0,85 dB. 4 6 Direction of high level vibration application Vertical and horizontal test axes Tensile load 200 N Initial measurement (prior to conditioning): I0,6 dB Post c
31、onditioning: I0,85 dB Wavelength of measurement: 810 nm Launch condition: Overfill Where specified in table 5 EN 3733 as part of a tes requirement, the variation of Insertion Loss shall bi monitored with a maximum change I 0,25 dB. Page 8 prEN 3733-006: 2002 Table 2 - Additional test requirements ap
32、plicable to this product standard (concluded) EN 2591- 602 a 609 a 610 a 611 a 612 a - Designation of the test Variation of attenuation and optical discontinuity Effectiveness of cable attachment - Cable cyclic flexing Effectiveness of cable attachment - Cable pulling Effectiveness of cable attachme
33、nt - Cable torsion Effectiveness of cable attachment - Cable axial compression Details - _ There shall be no discontinuities 20 ns and not more than 1 discontinuity every 500 s. The discontinuity threshold shall be set at 0,85 dB. 100 cycles, 5 N tensile load, pendulum arm length 0,62 m. 10 cycles, 200 N Tensile load applied to cable during torsion application 5 N. Load: 10 N Application rate: 1 O0 Nlmin a Published as AECMA prestandard at the date of publication of this standard.
