1、BSI Standards PublicationBS EN 50603:2014Generic cabling systems Specification for the testingof balanced communicationcabling in accordance withEN 50173-4 Screenedstraight patch cords andstraight work area cords forclass E applications DetailspecificationBS EN 50603:2014 BRITISH STANDARDNational fo
2、rewordThis British Standard is the UK implementation of EN 50603:2014.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 th
3、is 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 82322 0ICS 33
4、.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 50603:2014EUROPEAN STANDARD EN 5
5、0603 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 ri
6、ghts of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 50603:2014 E English version Generic cabling systems - Specification for the testing of balanced communication cabling in accordance with EN 50173-4 - Screened straight patch cords and straight work
7、 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 crants pour les applications de classe E - Spcification
8、particulire Anwendungsneutrale Kommunikationsverkabelung - Spezifikation zur Prfung der symmetrischen Kommunikationsverkabelung nach EN 50173-4 - Geschirmte gerade Schnre und Gerteanschlusskabel fr Anwendungen der Klasse E - Bauartspezifikation This European Standard was approved by CENELEC on 2013-
9、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 may be ob
10、tained 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 and notified
11、 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, Germany, Gree
12、ce, 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 50603:2014EN 50603:2014 2 Contents Page Foreword .3 1 Scope 4 2 Normative
13、 references 4 3 Terms and definitions .4 4 Detail specification for screened cords for Class E channels .5 BS EN 50603:2014 3 EN 50603:2014 Foreword This document (EN 50603:2014) has been prepared by CLC/TC 46X “Communication cables“. The following dates are fixed: latest date by which this document
14、 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 the element
15、s 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 EN 50603:201
16、4EN 50603:2014 4 1 Scope This detail specification describes straight screened 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 transmission
17、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 references, only the ed
18、ition 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 and control Par
19、t 1: Generic specification EN 50288-5-2, Multi-element metallic cables used in analogue and digital communication and control Part 5-2: Sectional specification for screened cables characterised up to 250 MHz Work area and patch cord cables EN 50289-1-13, Communication cables Specifications for test
20、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 the sheath of elec
21、trical and optical fibre cable EN 60603-7-5, Connectors for electronic equipment Part 7-5: Detail specification for 8-way, shielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz (IEC 60603-7-5) EN 60794-1-2, Optical fibre cables Part 1-2: Generic specification Bas
22、ic 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 with series EN 50
23、173 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 62012-1:2002) 3 Terms and def
24、initions 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 and 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
25、 to 5, 6 to 2, 7 to 7, 8 to 8) BS EN 50603:2014 5 EN 50603:2014 4 Detail specification for screened cords for Class E channels 1 Issued by : 2 Document: Edition : Date: 3 Available from: 4 Sectional specification for the cords : EN 61935-2 Blank Detail specification : EN 61935-2-20 5 Additional refe
26、rences : EN 50288-1 ; EN 50288-5-2 ; EN 50173-4 ; EN 60603-7-5 6 Cord description:Straight cord. Screened twisted pair cable, 4 pair with stranded copper conductors, used for work area connection, with nominal impedance of 100 for Class E channels . 7 Cable assembly construction: EN 61935-2:2010, 4.
27、1 EN 50288-1 EN 50288-5-2 4.12 4.12 Conductor Material Sheath Material Nominal thickness Colour Overall length Diameter Marking Stranded anhealed copper PVC, ZH 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 ben
28、ding: 24 mm Minimum bending radius for dynamic bending: 48 mm Temperature range for installation 0 50 C Operating temperature range under static conditions: from -10 C to +60 C BS EN 50603:2014EN 50603:2014 6 9 Characteristics 10 EN 50288-1 subclause 11 EN 50288-5-2 subclause 12 Recommended severiti
29、es/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 5.1.1 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 Assu
30、med 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 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 61935-2:2
31、010, 5.7 MHz 2 m 5 m 10 m Values are in dB 1 65,0 65,0 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 4f= 55dB 100 1000 MHz : = 55 20 log(f/100). Values are in dB Mechanical and dimensional characteristics 5.2 5.2 Tensile performance of the cord EN 61935-
32、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 61935-2:2010, 7.7 2 cycles Impact test of the cable 6.4.9 6
33、.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 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 BS EN 50603:2014 7 EN 50603:2014 9 Characterist
34、ics 10 EN 50288-1 subclause 11 EN 50288-5-2 subclause 12 Recommended severities/Requirements 13 Comments 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, 3.6.2 EN 62012-1 na Salt mist and sulphur dioxide t
35、ests 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 NOTE It is assumed that a thickness of 0,5 mm is sufficient for spark
36、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 blankThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and
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