1、BSI Standards PublicationBS EN 50602:2014Generic cabling systems Specification for the testingof balanced communicationcabling in accordance withEN 50173-4 Unscreenedstraight patch cords andstraight work area cords forclass E applications DetailspecificationBS EN 50602:2014 BRITISH STANDARDNational
2、forewordThis British Standard is the UK implementation of EN 50602:2014.The UK participation in its preparation was entrusted to TechnicalCommittee EPL/46, Cables, wires and waveguides, radio frequencyconnectors and accessories for communication and signalling.A list of organizations represented on
3、this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 82321 3ICS
4、33.120.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 28 February 2014.Amendments issued since publicationDate Text affectedBS EN 50602:2014EUROPEAN STANDARD EN
5、 50602 NORME EUROPENNE EUROPISCHE NORM February 2014 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2014 CENELEC - All
6、rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50602:2014 E English version Generic cabling systems - Specification for the testing of balanced communication cabling in accordance with EN 50173-4 - Unscreened straight patch cords and straight
7、work area cords for class E applications - Detail specification Systmes de cblage gnrique - Spcification relative aux essais de cblage de tlcommunications symtriques selon lEN 50173-4 Cordons droits de brassage et cordons droits de zone de travail non crants pour les applications de classe E - Spcif
8、ication particulire Anwendungsneutrale Kommunikationsverkabelung - Spezifikation zur Prfung der symmetrischen Kommunikationsverkabelung nach EN 50173-4 - Ungeschirmte gerade Schnre und Gerteanschlusskabel fr Anwendungen der Klasse E - Bauartspezifikation This European Standard was approved by CENELE
9、C on 2013-09-23. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards
10、 may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language an
11、d notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Ger
12、many, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. ICS 33.120.10 BS EN 50602:2014EN 50602:2014 2 Contents Page Foreword .3 1 Scope 4 2
13、 Normative references 4 3 Terms and definitions .5 4 Detail specification for unscreened cords for Class E channels .6 BS EN 50602:2014 3 EN 50602:2014 Foreword This document (EN 50602:2014) has been prepared by CLC/TC 46X “Communication cables“. The following dates are fixed: latest date by which t
14、his document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-09-23 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2016-09-23 Attention is drawn to the possibility that some of
15、 the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association. BS
16、EN 50602:2014EN 50602:2014 4 1 Scope This detail specification describes straight unscreened patch cords and patch cords and application-specific cords enabling the construction of Class E channels as defined in the EN 50173 series of standards. This detail specification describes cords of which the
17、 transmission characteristics are up to 250 MHz for digital communication. The test configuration is detailed in EN 61935-2. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated reference
18、s, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 50173-4, Information technology Generic cabling systems Part 4: Homes EN 50288-1, Multi-element metallic cables used in analogue and digital communication a
19、nd control Part 1: Generic specification EN 50288-6-2, Multi-element metallic cables used in analogue and digital communication and control Part 6-2: Sectional specification for unscreened cables characterised up to 250 MHz Work area and patch cord cables EN 50289-1-13, Communication cables Specific
20、ations for test methods Part 1-13: Electrical test methods Coupling attenuation or screening attenuation of patch cords / coaxial cable assemblies / pre-connectorised cables EN 50289-4-17, Communication cables Specifications for test methods Part 4-17: Test methods for UV resistance evaluation of th
21、e sheath of electrical and optical fibre cable EN 60603-7-4, Connectors for electronic equipment Part 7-4: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz (IEC 60603-7-4) EN 60794-1-2, Optical fibre cables Part 1-2: Generic
22、 specification Basic optical cable test procedures (IEC 60794-1-2) EN 61935-2-2010, Testing of balanced communication cabling in accordance with standards series EN 50173 Part 2: Patch cords and work area cords (IEC 61935-2:2010) EN 61935-2-20, Testing of balanced communication cabling in accordance
23、 with series EN 50173 Part 2-20: Patch cords and work area cords Blank detail specification for class D applications (IEC 61935-2-20) EN 62012-1:2002, Multicore and symmetrical pair/quad cables for digital communications to be used in harsh environments Part 1: Generic specification (IEC 62012-1:200
24、2) BS EN 50602:2014 5 EN 50602:2014 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 straight cord cord of which the respective pins of the connectors are mated together (1 to 1, 2 to 2,) 3.2 cross over cord cord that is not a straight cord an
25、d of which the respective pins of connectors are mated following a specific combination, (e.g. : 1 to 3, 2 to 6, 3 to 1, 4 to 4, 5 to 5, 6 to 2, 7 to 7, 8 to 8) BS EN 50602:2014EN 50602:2014 6 4 Detail specification for unscreened cords for Class E channels 1 Issued by : 2 Document: Edition : Date:
26、3 Available from: 4 Sectional specification for the cords : EN 61935-2 Blank Detail specification : EN 61935-2-20 5 Additional references : EN 50288-1 ; EN 50288-6-2 ; EN 50173-4 ; EN 60603-7-4 6 Cord description: Straight cord. Twisted pair cable, 4 unscreened pairs with stranded copper conductors,
27、 used for work area connection, with nominal impedance of 100 for use in class E channels. 7 Cable assembly construction: EN 61935-2:2010, 4.1 EN 50288-1 EN 50288-6-2 4.12 4.12 Conductor Material Sheath Material Nominal thickness Colour Overall length Diameter Marking Stranded annealed copper PVC, Z
28、H ns 10 m max 6 mm max Acc customer 2.2.13 2.2.13 Packaging : Visual examination EN 61935-2:2010, 5.1 8 Minimum bending radius for static bending: 24 mm Minimum bending radius for dynamic bending: 48 mm Temperature range for installation 0 50 C Operating temperature range under static conditions: fr
29、om -10 C to +60 C BS EN 50602:2014 7 EN 50602:2014 9 Characteristics 10 EN 50288-1 subclause 11 EN 50288-6-2 subclause 12 Recommended severities/Requirements 13 Comments Electrical Characteristics 5.1 5.1 DC loop resistance 5.1.1.1 5.1.1 Assumed to be met by design CS Resistance unbalance 5.1.1.2 5.
30、1.1 Assumed to be met by design Wire Map EN 61935-2:2010, 5.2 Transmission characteristics 6.3 6.3 Propagation Delay EN 61935-2:2010, 5.3 Assumed to be met by design Differential phase delay (skew) EN 61935-2:2010, 5.4 Assumed to be met by design Insertion loss EN 61935-2:2010, 5.5 MHz 2 m 5 m 10 m
31、Values are in dB 1 0,10 0,20 0,35 16 0,39 0,73 1,30 100 1,00 1,89 3,38 250 1.62 3,10 5.56 Near-end crosstalk (Pair to pair) 6.3.4 EN 61935-2:2010, 5.7 MHz 2 m 5 m 10 m Values are in dB 1 65,0 65 65,0 16 62,6 61,0 59,5 100 46,2 45,1 44,2 250 38,7 38 37,6 Return loss EN 61935-2:2010, 5.6 4f25 19,8+3lo
32、g f 25f250 38-10log f Values are in dB Screening attenuation EN 50289-1-13 EN 50289-1-13 na Transfer impedance 6.2.7 6.2.7 na Coupling attenuation 6.2.8 EN 61935-2:2010, 7.8 type III 30 MHz -100 MHz 40 dB 100 MHz -1000 MHz 40 20 log10 (f /100) Values are in dB Mechanical and dimensional characterist
33、ics 5.2 5.2 Tensile performance of the cord EN 61935-2:2010, 7.2 50 N Flexure EN 61935-2:2010, 7.3 500 flex Bending EN 61935-2:2010, 7.4 24 mm RL : 4 f 25 19,8+3log f 25 f 250 38-10log f Values are in dB Twisting EN 61935-2:2010, 7.5 Applicable Crushing EN 61935-2:2010, 7.6 800 N Dust test EN 61935-
34、2:2010, 7.7 2 cycles Impact test of the cable 6.4.9 6.4.9 1 J Shock EN 62012-1:2002, 3.4.4 EN 62012-1 15 g / 11 ms Bump EN 62012-1:2002, 3.4.3 EN 62012-1 na BS EN 50602:2014EN 50602:2014 8 9 Characteristics 10 EN 50288-1 subclause 11 EN 50288-6-2 subclause 12 Recommended severities/Requirements 13 C
35、omments Vibrations EN 62012-1:2002, 3.4.2 EN 62012-1 10 500 Hz Amplitude= 0,35mm Acc=50m/s 10 sweeping /axe, 10s Water immersion EN 60794-1-2, method F10 na Damp heat steady state EN 62012-1:2002, 3.5.2 EN 62012-1 na Solar radiation EN 50289-4-17 UC Solvents and contaminating fluids EN 62012-1:2002,
36、 3.6.2 EN 62012-1 na Salt mist and sulphur dioxide tests EN 62012-1:2002, 3.6.2 EN 62012-1 na Climatic sequence EN 61935-2:2010, 6.9 -10 C to +60 C Environmental characteristics 5.3 5.3 Cold bend test of cable Heat shock test Flame propagation of a single cable5.3.1 5.4 5.3 5.4 na NOTEIt is assumed
37、that a thickness of 0,5 mm is sufficient for spark testing up to 3 kV, thickness larger than 0,8 mm are assumed to be sufficient for spark testing up to 5 kV. This page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publication
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