ASD-STAN PREN 3375-009-2015 Aerospace series Cable electrical for digital data transmission Part 009 Single braid - CAN Bus - 120 ohms - Type WX Product standard (Edition P 2).pdf

1、ASD-STAN STANDARD NORME ASD-STAN ASD-STAN NORM prEN 3375-009 Edition P 2 March 2015 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATION Rue Montoyer 10 - 1000 Brussels - Tel. 32 2 775 8126 - Fax. 32 2 775 8131 - www.asd-stan.org ICS: 49.060 Supersedes edition P

2、1 of December 2006 and will supersedes EN 3375-009:2009 Descriptors: ENGLISH VERSION Aerospace series Cable, electrical, for digital data transmission Part 009: Single braid CAN Bus 120 ohms Type WX Product standard Srie arospatiale Cbles lectriques pour transmission de donnes numriques Partie 009 :

3、 Simple tresse Bus CAN 120 ohms Type WX Norme de produit Luft- und Raumfahrt Elektrische Leitungen fr Digitaldatenbertragungen Teil 009: Einfach Geschirmt Bus CAN 120 Ohm Type WX Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and

4、 Defence Industries Association of Europe - Standardization). It is published 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

5、shall not 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 ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee fo

6、r Standardization) for formal vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for pu

7、blication 1st March 2015 Comments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2015 by ASD-STAN prEN 3375-009:2015 (E) 2 Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Terms and definitions . 3 4 Required characteristics . 3 4.

8、1 Dimensions and mass . 3 4.2 General characteristics . 4 4.3 Electrical characteristics 4 5 Tests 5 6 Quality assurance 7 7 Identification and marking (according to EN 3375-002 and TR 6058) . 8 7.1 Designation 8 7.2 Short designation 8 7.3 Marking . 8 7.4 Colour of the marking on the jacket 8 7.5 C

9、olour of components 8 8 Packaging . 8 9 Technical specification . 8 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this

10、 standard has received approval for Publication. prEN 3375-009:2015 (E) 3 1 Scope This standard specifies the required characteristics of single braid, 120 ohms, size 26, electrical cable type WX, intended for digital data transmissions. It shall be used together with EN 3375-001. 2 Normative refere

11、nces The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN

12、 3375-001, Aerospace series Cable, electrical, for digital data transmission Part 001: Technical specification EN 3375-002, Aerospace series Cable, electrical, for digital data transmission Part 002: General EN 3475-100*, Aerospace series Cables, electrical, aircraft use Test methods Part 100: Gener

13、al EN 9133, Aerospace series Quality management systems Qualification procedure for aerospace standard parts TR 6058, Aerospace series Cable code identification list 1) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 3475-100 apply. 4 Required charact

14、eristics 4.1 Dimensions and mass See Figure 1 and Table 1. * All parts quoted in this standard. 1) Published as ASD-STAN Technical Report at the date of publication of this standard. http:/www.asd-stan.org/ prEN 3375-009:2015 (E) 4 Key Two size 26 stranded silver plated copper alloy conductors. Insu

15、lation material of the two elements: Fluorocarbon (colour: see 7.5) Two expanded fluorocarbon fillers Silver (C) plated copper strands ( 0,08 mm) braided screen Outer sheath: Fluorocarbon (colour: see 7.5) Figure 1 Table 1 Conductor Insulation Braid screen Outer sheath Mass Composition diameter diam

16、eter diameter diameter min. max. max. max. min. max. max. N mm mm mm mm mm g/m 7 0,16 0,46 0,48 1,12 2,60 2,70 2,90 18 4.2 General characteristics Operating temperature : 55 C to 200 C Minimum static bending radius : R 20 mm Minimum dynamic bending radius . : R 30 mm 4.3 Electrical characteristics I

17、mpedance. : 100 Zc 120 up to 20 MHz : 108 Zc 132 up to 1 MHz Capacitance . : 45 pF/m max. Capacitance unbalance : 3,5 % max. Attenuation max. . : 3 dB/100 m up to 1 MHz : 8 dB/100 m up to 5 MHz Transfer impedance (Zt/m/m) max.: direct current. : 50 1 MHz : 50 10 MHz . : 50 30 MHz . : 100 1 2 3 4 5 p

18、rEN 3375-009:2015 (E) 5 5 Tests According to EN 3375-001 and EN 3475-100. (See Table 2). Table 2 (1 of 3) EN 3475- Designation of the test Carried out on Component a Cable 201 Visual examination Applicable Applicable 202 Mass Applicable Applicable 18 kg/km max. 203 Dimensions Applicable Applicable 3

19、01 Ohmic resistance per unit length Applicable 145 /km max. Not applicable 302 Voltage proof test Applicable 1 000 V AC Applicable. Between: shield and jacket: 500 V AC cores: 1 000 V AC cores and shield: 1 000 V AC 303 Insulation resistance Applicable at 20 C 500 M km Applicable at 20 C: 500 M km 3

20、04 Surface resistance Applicable 500 M mm Not applicable 305 Overload resistance Not applicable Not applicable 306 Continuity of conductors Applicable Applicable 307 Corona extinction voltage Not applicable Not applicable 401 Accelerated ageing Applicable (230 5) C / 168 h Mandrel 15 mm Load 0,5 daN

21、 Applicable (230 5) C / 168 h Mandrel 35 mm Load 0,5 daN 402 Shrinkage and delamination Applicable T (200 5) C 0,8 mm max. Applicable T (200 5) C 2,0 mm max. 403 Delamination and blocking Applicable T (200 5) C Mandrel 15 mm Applicable T (200 5) C Mandrel 35 mm 404 Thermal shock Applicable T (200 5)

22、 C 0,8 mm max. Applicable T (200 5) C 2,0 mm max. 405 Bending at ambient temperature Not applicable Applicable Load 0,5 daN Mandrel 35 mm 406 Cold bend test Applicable Load 0,5 daN Mandrel 15 mm Applicable Load 0,5 daN Mandrel 35 mm 407 Flammability Not applicable Applicable Flame extinction 3 s Loa

23、d 0,5 daN prEN 3375-009:2015 (E) 6 Table 2 (2 of 3) EN 3475- Designation of the test Carried out on Component a Cable 408 Fire resistance Not applicable Not applicable 409 Air-excluded ageing Not applicable Not applicable 410 Thermal endurance Not applicable Not applicable 411 Resistance to fluids A

24、pplicable Applicable 412 Humidity resistance Not applicable Not applicable 413 Wrap back test Not applicable Not applicable 414 Differential scanning calorimeter (DSC test) Not applicable Not applicable 415 Rapid change of temperature Not applicable Not applicable 416 Thermal stability Not applicabl

25、e Not applicable 417 Fire resistance of cables confined inside a harness Not applicable Not applicable 418 Thermal endurance for conductors Not applicable Not applicable 501 Dynamic cut-through Not applicable Applicable at 23 C: 1 daN at operating temperature: 0,5 daN 502 Notch propagation Not appli

26、cable Applicable Notch 0,05 mm Mandrel 50 mm 503 Scrape abrasion Not applicable Applicable F 0,5 daN 504 Torsion Not applicable Not applicable 505 Tensile test on conductors and strands Applicable F 60 N Not applicable 506 Plating continuity Applicable Applicable (shield strands) 507 Adherence of pl

27、ating Applicable Applicable (shield strands) 508 Plating thickness Not applicable Not applicable 509 Solderability Applicable Applicable 510 Tensile strength and elongation of extruded insulation, sheath and jacket material Not applicable Not applicable 511 Cable-to-cable abrasion Not applicable Not

28、 applicable 512 Flexure endurance Not applicable Not applicable 513 Deformation resistance (Installation with plastic cable ties) Not applicable Applicable / The impedance shell be conform to the values specified in 4.3 514 Porosity of copper cladding on aluminium strands Not applicable Not applicab

29、le 601 Smoke density Not applicable Applicable 602 Toxicity Not applicable Applicable 603 Resistance to wet arc tracking Not applicable Not applicable prEN 3375-009:2015 (E) 7 Table 2 (3 of 3) EN 3475- Designation of the test Carried out on Component a Cable 604 Resistance to dry arc propagation Not

30、 applicable Not applicable 605 Wet short circuit test Not applicable Not applicable 701 Strippability and adherence of insulation to the conductor Applicable 0,5 daN Applicable 702 Screen pushback capability Not applicable Applicable 703 Permanence of manufacturers marking Not applicable Applicable

31、704 Flexibility Not applicable Not applicable 705 Contrast measurement Not applicable Applicable if laser markability request K 50 % 706 Laser markability Not applicable Applicable if request in the reference. 801 Capacitance per unit length Not applicable Mutual capacitance C 45 pF/m 802 Capacitanc

32、e unbalance Not applicable Applicable 3,5 % 803 Capacitance variation Not applicable Not applicable 804 Velocity of propagation Not applicable Applicable 66 % 805 Characteristic impedance Not applicable Applicable Differential impedance () 100 Zc 120 up to 20 MHz 108 Zc 132 up to 1 MHz 806 Attenuati

33、on Not applicable Applicable Finished cable A 3 dB/100 m at 1 MHz A 8 dB/100 m at 5 MHz 807 Transfer impedance Not applicable Applicable as 4.3 808 Cross-talk Not applicable Not applicable 809 Resistance unbalance Not applicable Not applicable 810 Structural return loss Not applicable Not applicable

34、 811 Unbalance attenuation Not applicable Not applicable EN 3838 6.2 Permanence of marking 6.5 Exposure to light Not applicable Applicable a Samples from finished cable. 6 Quality assurance See EN 9133. prEN 3375-009:2015 (E) 8 7 Identification and marking (according to EN 3375-002 and TR 6058) 7.1

35、Designation EXAMPLE Description block ELECTRICAL CABLE Identity block EN3375-009CU Reference of this standard Nature of braid (C: silver plated) UV laser markability 7.2 Short designation According to TR 6058: WX 26. See Table 3. Table 3 UV laser Markability of the jacket Short designation No WX 26 Yes WX U 26 7.3 Marking Example of marking on cable: EN WX 26 FR X 06. 7.4 Colour of the marking on the jacket Green (preferential) or black. 7.5 Colour of components Cores: 1 Blue 1 Red. Jacket: White. 8 Packaging See EN 3375-001. 9 Technical specification See EN 3375-001.