IEC IEC 63171 Edition 1.02021-03 INTERNATIONAL STANDARD NORME INTERNATIONALE colour inside Connectors for electrical and electronic equipment - Shielded or unshielded free and fixed connectors for balanced single-pair data transmission with current-carrying capacity - General requirements and tests Connecteurs pour équipements électriques et électroniques - Fiches et embases écrantees ou non écrantées pour transmission de données sur une seulepaire symetrique avec courant admissible-Exigences generales et essais 3171:2021-03(en-fr) THISPUBLICATIONISCOPYRIGHTPROTECTED Copyright @ 2021 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 eitherIEC orIEC'smemberNational Committee in the country ofthe requester.If youhave anyquestions 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. Droits de reproduction reserves. Sauf indication contraire, aucune partie de cette publication ne peut etre reproduite ni utilisee sous quelque forme que ce soit et par aucun procede, électronique ou mécanique, y compris la photocopie et les microfilms, sans I'accord écrit de I'lEC ou du Comite national de I'lEC du pays du demandeur. Si vous avez des questions sur le copyright de I'lEC ou si vous desirez obtenir des droits supplementaires sur cette publication, utilisez les coordonnéesci-apres ou contactez le Comite national deI'lEC devotrepays de résidence. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varembé [email protected] CH-1211 Geneva 20 www.iec.ch Switzerland About theIEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards forall electrical, electronic and related technologies. AboutIECpublications latest edition, a corrigendum or an amendment might have been published. IECpublicationssearch-webstore.iec.ch/advsearchform IEC online collection-oc.iec.ch The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the variety of criteria (reference number, text, technical publications previews. With a subscription you will always committee, ...). It also gives information on projects, replaced have accesstouptodatecontenttailoredto yourneeds and withdrawn publications. Electropedia - www.electropedia.org IEC Just Published - webstore.iec.ch/justpublished The world's leading online dictionary on electrotechnology, Stay up to date on all new IEC publications. Just Published containing more than 22 000 terminological entries in English details all new publications released. Available online and and French, with equivalent terms in 18 additional languages. once a month by email. Also known as the International Electrotechnical Vocabulary (IEV) online. 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:[email protected]. A propos de I'IEC La Commission Electrotechnique Internationale (lEC)est la premiere organisation mondiale qui élabore etpublie des Normes internationales pour tout ce qui a trait a I'electricite, a i'electronique et aux technologies apparentees. A propos des publications IEC Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possedez I'édition la plus recente,un corrigendum ouamendementpeut avoirétepublié Recherche de publications IEC - IEC online collection - oc.iec.ch webstore.iec.ch/advsearchform Découvreznotrepuissant moteurderecherche et consultez La recherche avancee permet de trouverdes publications IEC gratuitement tous les apercus des publications. Avec un en utilisant differe