ASD-STAN PREN 4626-202-2006 Aerospace series Connectors optical rectangular multicontact rack and panel Quadrax cavity 2 5 mm diameter ferrule Operating temperatures - 65 Degrees C.pdf

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1、ASD STANDARD NORME ASD ASD NORM prEN 4626-202 Edition P 1 March 2006 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Gulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 763 3565 - www.asd-stan.orgICS: Descriptors: Aerospace industry, aircraf

2、t, aircraft equipment, optical connector, elements of opticalconnection, optical contact, characteristics, test, quality assurance ENGLISH VERSION Aerospace series Connectors, optical, rectangular, multicontact, rack and panel, Quadrax cavity, 2,5 mm diameter ferrule Operating temperatures 65 C to 1

3、25 C (cable dependent) Flush contacts Part 202: Optical contact assembly for 900 m buffered fibre receptacle Product standard Srie arospatiale Connecteurs, optique, rectangulaire, contacts multiples, rackables, cavit Quadrax, frule diamtre 2,5 mm Temprature dutilisation 65 C 125 C (selon cble) Conta

4、cts affleurants Partie 202 : Ensemble contact optique pour embase et cble 900 m Norme produit Luft- und Raumfahrt Optische Rechtecksteckverbinder, Quadrax-Kontaktkammer, Durchmesser 2,5 mm Ferrule Betriebstemperaturen 65 C bis 125 C (vom Kabel abhngig) Bndige Kontakte Teil 202: Optische Kontakt fr 9

5、00 m festen Steckverbinder Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Association of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically

6、approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After exam

7、ination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national

8、 level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 31 March 2006 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2006 by ASD-STAN

9、 prEN 4626-202:2006 2 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Optical contact dimensions3 4 Technical specification .6 5 Tests6 6 Assembly process instruction .7 7 Designation 8 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domai

10、n. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has received approval for Publication. prEN 4626-202:2006 3 1 Scope This standard defines the dimensions and performance requirements of the EN 4531-101 fibre

11、optical contact with a 900 m buffered fibre EN C210A and associated alignment boot for use within equipment boxes. 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 refer

12、ences, the latest edition of the referenced document (including any amendments) applies. EN 2591-100*, Aerospace series Elements of electrical and optical connection Test methods Part 100: General. EN 4531-101, Aerospace series Connectors, optical, circular, single and multipin, coupled by threaded

13、ring Flush contacts Part 101: Optical contact for EN C210A cable 55 C to 125 C Product standard. 1)EN 4626-001, Aerospace series Connectors, optical, rectangular, multicontact, rack and panel, Quadrax cavity, 2,5 mm diameter ferrule Operating temperatures 65 C to 125 C (cable dependent) Flush contac

14、ts Part 001: Technical specification. 1)EN 4626-101, Aerospace series Connectors, optical, rectangular, multicontact, rack and panel, Quadrax cavity, 2,5 mm diameter ferrule Operating temperatures 65 C to 125 C (cable dependent) Flush contacts Part 101: Optical contact (sub-assembly) for plug Produc

15、t standard. 1)ARINC 600, Air transport avionics Equipment interfaces. 2)3 Optical contact dimensions 3.1 Ferrule See Figure 1. Dimensions and tolerances are in millimetres. *And all its parts quoted in this standard. 1) Published as ASD Prestandard at the date of publication of this standard. 2) Pub

16、lished by: Aeronautical Radio, Inc. 2551 Riva road, Annapolis, Maryland 21401. prEN 4626-202:2006 4 Figure 1 Dimensions of t1, t2, c and d of Figure 1 are detailed Table 1. Table 1 EN 4626- Cable F.O. type c m d m t1 m t2 m 101 EN C210A 62,5/125 4 127 1,5 4 3.2 Optical contact assembled 3.2.1 Overal

17、l dimensions See Figure 2. prEN 4626-202:20065 Key 1 Groove or 2 flats for extraction Figure 2 Other possible alignment boot design: see Figure 3. Figure 3 Mass value: (1,0 0,3) g. prEN 4626-202:2006 6 3.3 Interface dimensions See Figure 4. Dimensions are in millimetres. Key 1 Alignment boot aRear b

18、ottoming position bRelaxed position Figure 4 Spring force when connector is mated: Typical: 9 N (minimum 5 N, maximum 13 N). Spring outer diameter shall be 3,95 mm maximum. 4 Technical specification See EN 4626-001. 5 Tests 5.1 Tests according to EN 2591-100 Standard See Table 2. 10,35 max. b1 7,4 m

19、in. aprEN 4626-202:2006 7 Table 2 EN 2591- Designation of the test Details 6101 Visual examination No loosening of parts, cracks, excessive wear, or detached parts. Optical face undamaged and free from contamination when examined at 100 magnification minimum. 102 Examination of dimensions and mass D

20、imensions according to Figure 1 6301 Endurance at temperature 1 000 hours at 125 C 6305 Rapid change of temperature 5 cycles TA= 125 C TB= 55 C 6307 Salt mist 48 hours 6315 Fluid resistance Applicable for no metallic adaptor 6321 Damp heat, cyclic test Connector mated, two cycles method A 6402 Shock

21、 Method A, severity 50, 11 ms. 6403 Vibrations Method B, Figure 3, Table 2, level E. Two axes (X and Y), 8 hours/axe (checked with ARINC 600) 6406 Mechanical endurance 500 cycles for connector 408 Mating and unmating forces Any configuration of layout must not exceed the maximum value defined in ARI

22、NC 600 specification for mating force 601 Insertion loss 1 dB maximum during and after test 602 Variation of attenuation and optical discontinuity No optical discontinuity 0,5 s. Threshold at 1 dB 604 Cleaning capability of optical face Applicable 605 Return loss RL 21 dB 5.2 Additional test See EN

23、2591-101 and EN 2591-201. 6 Assembly process instruction 6.1 Cleaning The connector design allows easy access for cleaning of the optical end faces. With the connectors unmated the process for cleaning should include: 1) With the contacts remaining in the connectors use a lint free tissue or gleanin

24、g prob wetted with a suitable accepted cleaning solution to wipe the end face of the contacts. 2) Remove excess cleaning fluid with aerosol free agent dry air. 3) Mate the connector halves. prEN 4626-202:2006 8 6.2 Adaptor tooling For insertion/extraction of the adaptor the insert/extract tool defined in ARINC 600 attachment 20 shall be used. 6.3 Assembly instruction Will be defined in Technical Report, in preparation. 7 Designation EXAMPLE Description block CONTACT OPTICAL, ASSEMBLY Identity block EN4626-202 Number of this standard