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IEC_61156-10-2016.pdf
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IEC_61156 10 2016
IEC 61156-10 Edition 1.0 2016-04 INTERNATIONAL STANDARD Multicore and symmetrical pair/quad cables for digital communications Part 10:Cables for cords with transmission characteristics up to 2 GHz Sectional specification IEC 61156-10:2016-04(en)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office Tel.:+41 22 919 02 11 3,rue de Varemb Fax:+41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.IEC Catalogue-webstore.iec.ch/catalogue The stand-alone application for consulting the entire bibliographical information on IEC International Standards,Technical Specifications,Technical Reports and other documents.Available for PC,Mac OS,Android Tablets and iPad.IEC publications search-www.iec.ch/searchpub The advanced search enables to find IEC publications by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,replaced and withdrawn publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published details all new publications released.Available online and also once a month by email.Electropedia-www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing 20 000 terms and definitions in English and French,with equivalent terms in 15 additional languages.Also known as the International Electrotechnical Vocabulary(IEV)online.IEC Glossary-std.iec.ch/glossary 65 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002.Some entries have been collected from earlier publications of IEC TC 37,77,86 and CISPR.IEC Customer Service Centre-webstore.iec.ch/csc If you wish to give us your feedback on this publication or need further assistance,please contact the Customer Service Centre:csciec.ch.IEC 61156-10 Edition 1.0 2016-04 INTERNATIONAL STANDARD Multicore and symmetrical pair/quad cables for digital communications Part 10:Cables for cords with transmission characteristics up to 2 GHz Sectional specification INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.120.20 ISBN 978-2-8322-3351-1 Registered trademark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.2 IEC 61156-10:2016 IEC 2016 CONTENTS FOREWORD.4 1 Scope.6 2 Normative references.6 3 Terms and definitions.7 4 Installation considerations.7 5 Materials and cable construction.7 6 Characteristics and requirements.7 6.1 General remarks.7 6.2 Electrical characteristics and tests.8 6.2.1 Conductor resistance.8 6.2.2 Resistance unbalance.8 6.2.3 Dielectric strength.8 6.2.4 Insulation resistance.8 6.2.5 Mutual capacitance.8 6.2.6 Capacitance unbalance.8 6.2.7 Transfer impedance.8 6.2.8 Coupling attenuation.8 6.2.9 Current-carrying capacity.9 6.3 Transmission characteristics.9 6.3.1 Velocity of propagation(phase velocity).9 6.3.2 Phase delay and differential delay(delay skew).9 6.3.3 Attenuation().9 6.3.4 Unbalance attenuation(TCL).10 6.3.5 Near-end crosstalk(NEXT).10 6.3.6 Far-end crosstalk(ACR-F).11 6.3.7 Alien(exogenous)near-end crosstalk(ANEXT).11 6.3.8 Alien(exogenous)far-end crosstalk(AFEXT).12 6.3.9 Alien(exogenous)crosstalk of bundled cables.12 6.3.10 Impedance.12 6.3.11 Return loss(RL).12 6.4 Mechanical and dimensional characteristics and requirements.13 6.4.1 Dimensional requirements.13 6.4.2 Elongation at break of the conductors.13 6.4.3 Tensile strength of the insulation.13 6.4.4 Elongation at break of the insulation.13 6.4.5 Adhesion of the insulation to the conductor.13 6.4.6 Elongation at break of the sheath.13 6.4.7 Tensile strength of the sheath.13 6.4.8 Crush test of the cable.13 6.4.9 Impact test of the cable.13 6.4.10 Bending under tension.13 6.4.11 Repeated bending of the cable.13 6.4.12 Tensile performance of the cable.14 6.4.13 Shock-test requirements of the cable.14 6.4.14 Bump-test requirements of the cable.14 6.4.15 Vibration-test requirements of a cabl

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