IEC 61 935 2 25 Edition 1 0 201 5 04 INTERNATIONAL STANDARD Generic cabling systems – Specification for the testing of balanced communication cabling in accordance with ISO/IEC 1 1 801 – Part 2 25 Wor[.]
I E C 61 5-2 -2 ® Edition 201 5-04 I N TE RN ATI ON AL S TAN D ARD colour i n sid e G en eri c cabl i n g s ys tem s – S peci fi cati on for th e te s ti n g of bal an ced com m u n i cati on cabl i n g i n accord an ce wi th I S O/I E C 1 – IEC 61 935-2-25:201 5-04(en) P art -2 5: Work area wi th M pol e s n ectors – B l an k d e tai l s pe ci fi cati on T H I S P U B L I C AT I O N I S C O P YRI G H T P RO T E C T E D C o p yri g h t © I E C , G e n e v a , S wi tz e rl a n d 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 IEC's member National Committee in the country of the requester If you have any questions about I EC copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or your local I EC member National Committee for further information IEC Central Office 3, rue de Varembé CH-1 21 Geneva 20 Switzerland Tel.: +41 22 91 02 1 Fax: +41 22 91 03 00 info@iec.ch www.iec.ch Ab ou t th e I E C The I nternational Electrotechnical Commission (I EC) is the leading global organization that prepares and publishes I nternational Standards for all electrical, electronic and related technologies Ab o u t I E C p u b l i ca ti o n s 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 I E C Catal og u e - webstore i ec ch /catal og u e 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 I E C pu bl i cati on s s earch - www i ec ch /search pu b 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variety of criteria (reference number, text, technical committee,…) It also gives information on projects, replaced and withdrawn publications E l ectroped i a - www el ectroped i a org The world's leading online dictionary of electronic and electrical terms containing more than 30 000 terms and definitions in English and French, with equivalent terms in additional languages Also known as the International Electrotechnical Vocabulary (IEV) online I E C G l os sary - s td i ec ch /g l oss ary More than 60 000 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 I E C J u st Pu bl i s h ed - webstore i ec ch /j u stpu bl i sh ed 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 I E C C u stom er S ervi ce C en tre - webstore i ec ch /csc If you wish to give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csc@iec.ch I E C 61 5-2 -2 ® Edition 201 5-04 I N TE RN ATI ON AL S TAN D ARD colour i n sid e G en eri c cabl i n g s ys tem s – S peci fi cati on for th e tes ti n g of bal an ced com m u n i cati on cabl i n g i n accord an ce wi th I S O/I E C 1 – P art -2 5: Work area wi th M pol e s n e ctors – B l an k d e tai l s pe ci fi cati on INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.1 20.1 ISBN 978-2-8322-2652-0 Warn i n g ! M ake su re th a t you obtai n ed th i s pu bl i cati on from an au th ori zed d i s tri bu tor ® Registered trademark of the International Electrotechnical Commission –2– I EC 61 935-2-25:201 © I EC 201 CONTENTS FOREWORD Scope Norm ative references Guidance for preparation of detail specifications Blank detail specification for cords for applications up to 00 MH z I EC 61 935-2-25: 201 © I EC 201 –3– INTERNATI ONAL ELECTROTECHNI CAL COMMISSI ON G E N E RI C C AB L I N G S YS T E M S – S P E C I F I C AT I O N FOR T H E T E S T I N G O F B AL AN C E D C O M M U N I C AT I O N C AB L I N G I N P a rt -2 : AC C O RD AN C E WI T H I S O /I E C 1 – Wo rk a re a w i th M p o l e s c o n n e c to rs – B l a n k d e ta i l s p e c i fi c a ti o n FOREWORD ) The I nternati on al Electrotechni cal Comm ission (I EC) is a worl d wid e organization for stan dardization com prisin g all n ation al el ectrotechnical comm ittees (I EC National Comm ittees) The object of I EC is to prom ote internati onal co-operation on all q uestions concerni ng stand ardi zati on in the el ectrical an d electronic fi elds To this en d and in additi on to other acti vities, I EC pu blish es I nternational Stan dards, Techn ical Specificati ons, Technical Reports, Publicl y Avail abl e Specificati ons (PAS) an d Gu ides (h ereafter referred to as “I EC Publication(s)”) Th ei r preparation is entrusted to tech nical comm ittees; any I EC N ational Comm ittee interested in the subj ect dealt with m ay partici pate in this preparatory work I nternational, governm ental an d n on governm ental organ izations l iaising with th e I EC also participate i n this preparation I EC collaborates closel y with the I nternational Organi zation for Stand ardization (I S O) in accordance with ditions determ ined by agreem ent between th e two organi zati ons 2) The form al decisions or ag reem ents of I EC on tech nical m atters express, as n early as possible, an i nternati onal consensus of opi nion on the rel evant subjects since each technical com m ittee has representati on from all interested I EC N ational Com m ittees 3) I EC Publications have the form of recom m endations for intern ational use an d are accepted by I EC National Com m ittees in that sense While all reasonable efforts are m ade to ensure that th e tech nical content of I EC Publications is accu rate, I EC cann ot be h eld responsi ble for th e way in which th ey are used or for an y m isinterpretation by an y en d u ser 4) I n order to prom ote intern ational u niform ity, I EC National Com m ittees und ertake to apply I EC Publ ications transparentl y to the m axim um extent possible i n their national an d regi on al publicati ons Any d ivergence between an y I EC Publication and the correspondi ng national or regi on al publicati on sh all be clearl y in dicated in the latter 5) I EC itself d oes n ot provi de an y attestation of conform ity I n depend ent certificati on bodies provi de conform ity assessm ent services and, in som e areas, access to I EC m arks of conform ity I EC is not responsi ble for an y services carri ed out by ind ependent certification bodi es 6) All users shou ld ensure that they h ave the l atest editi on of thi s publicati on 7) No liability shall attach to I EC or its directors, em ployees, servants or ag ents inclu din g in divi du al experts an d m em bers of its tech nical com m ittees and I EC Nati on al Com m ittees for any person al i nju ry, property d am age or other dam age of any n ature whatsoever, wheth er di rect or indirect, or for costs (includ i ng leg al fees) and expenses arisi ng out of the publ ication, use of, or relian ce upon, this I EC Publicati on or any other I EC Publications 8) Attention is drawn to th e N orm ative references cited in th is publ ication Use of the referenced publ ications is indispensable for the correct applicati on of this publication 9) Attention is drawn to the possibility that som e of the elem ents of this I EC Publication m ay be the su bject of patent rig hts I EC shall not be held responsibl e for identifyi ng any or all such patent ri ghts I nternational Standard I EC 61 935-2-25 has been prepared by I EC tech nical comm ittee 46: Cables, wires, waveguides, R.F connectors, R F and m icrowave passive components and accessories The text of this standard is based on the following docum ents: CDV Report on votin g 46/51 8/CDV 46/544/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table This publication has been drafted in accordance with the I SO/I EC Directives, Part –4– I EC 61 935-2-25:201 © I EC 201 A list of all parts in the I EC 61 935 series, published under the general title Generic cabling systems – Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 , can be found on the I EC website Future standards in this series will carry the new general title as cited above Ti tles of existing standards in this series will be updated at the time of the next edition The comm ittee has decided that the contents of this publication will remain unchanged until the stability date indicated on the I EC website under "http: //webstore iec ch" in the data related to the specific publication At this date, the publication will be • • • • reconfirm ed, withdrawn, replaced by a revised edition, or amended A bilingual version of this publication m ay be issued at a later date I M P O R T AN T th a t it – Th e ' co l ou r i n s i d e' tai n s u n d e rs t a n d i n g c o l o u r p ri n t e r of c o l o u rs i ts wh i c h c o n te n ts l ogo a re U s e rs on th e co ve r p ag e o f th i s c o n s i d e re d sh ou l d to t h e re fo re be p u b l i c ati o n u s e fu l p ri n t th i s fo r i n d i c a te s th e d o cu m en t c o rre c t u sin g a I EC 61 935-2-25: 201 © I EC 201 –5– G E N E RI C C AB L I N G S YS T E M S – S P E C I F I C AT I O N FOR T H E T E S T I N G O F B AL AN C E D C O M M U N I C AT I O N C AB L I N G I N P a rt -2 : AC C O RD AN C E WI T H I S O /I E C 1 – Wo rk a re a w i th M p o l e s c o n n e c to rs – B l a n k d e ta i l s p e c i fi c a ti o n S cop e This part of I EC 61 935, which is a blank detail specification, describes work area cord with M1 poles d-code connectors, as used in the I SO/I EC 24702 and I EC 61 91 According to the above cabling specifications, al though these cords have onl y two pairs, their transmission performances, when applicable, are at least category compliant for which the requirem ents are given in I SO/I EC 1 801 : 2002/AMD2: 201 0, Clause This specification should be used in conj unction with I EC 61 56-1 , I EC 61 56-6 and IEC 61 076-2-1 01 type D The blank detail specification determ ines the layout and style for detail specifications describing cords with transmission characteristics up to 00 MH z for digital comm unications Detail specifications, based on the blank detail specification, m ay be prepared by a national organization, a manufacturer, or a user Test configuration applicable to cords is detailed in I EC 61 935-2 N o rm a t i ve re fe re n c e s The following docum ents, in whole or in part, are normativel y referenced in this docum ent and are indispensable for its application For dated references, onl y the edition cited applies For undated references, the latest edition of the referenced docum ent (including an y amendments) applies Optical fibre cables – Part 1-22: Generic specification – Basic optical cable test procedures – Environmental tests methods I EC 60794-1 -22, Connectors for electronic equipment – Product requirements – Part 2-101: Circular connectors – Detail specification for M12 connectors with screw-locking I EC 61 076-2-1 01 , IEC 61 56-1 : 2007, Multicore and symmetrical pair/quad cables for digital communications – Part 1: Generic specification IEC 61 56-6: 201 0, Multicore and symmetrical pair/quad cables for digital communications – Part 6: Symmetrical pair/quad cables with transmission characteristics up to 1000 MHz – Work area wiring – Sectional specification IEC 61 56-6: 201 0/AMD1 : 201 IEC 61 91 8, Industrial communication networks – Installation of communication networks in industrial premises IEC 61 935-2: 201 0, Specification for the testing of balanced and coaxial information technology cabling – Part 2: Cords as specified in ISO/IEC 11801 and related standards –6– I EC 61 935-2-25:201 © I EC 201 IEC 6201 2-1 : 2002, Multicore and symmetrical pair/quad cables for digital communications to be used in harsh environment – Part 1: Generic specification ISO/I EC 1 801 : 2002, Information ISO/I EC 1 801 : 2002/AMD2: 201 ISO/I EC 24702, technology – Generic cabling for customer premises Information technology – Generic cabling – Industrial premises Gu i dance for preparati on of detai l speci fi cati ons I t is necessary to keep the transmission characteristics indicated in the relevant sectional specification for the referenced category num ber, e g and the characteristic impedance The detail specification shall be written in accordance with the layout of the blank detail specification, which forms part of this standard When a characteristic does not appl y, then na (for not applicable) should be entered in the appropriate space When a characteristic applies but a specific value is not considered necessary, then ns (for not specified) should be entered in the appropriate space When ns is used, the appropriate requirem ent in the sectional specification should appl y The num bers shown in brackets in this and the following pages correspond to the following items of required information, which should be entered in the spaces provided [1 ] [2] [3] [4] [5] [6] Name and address of the organization that has prepared the document I EC document num ber, issue number and date of issue Address of the organization from which the document is available Related documents An y other reference to the cable, national reference, trade name, etc A com plete description of the cord which shall include a) type and num ber of elements; b) nom inal impedance; c) screening; d) application; e) specific category of cord, cable and connectors; f) other distinguishing performance characteristics EXEMPLE 2-pair, sh iel ded twisted pai r cable for use in work area wi ri ng, h avi ng a n om inal im pedance of 00 Ω , and m eetin g the transm ission requi rem ents of categ ory and th e cou pli ng atten uation req uirem ents of type I I I [7] Details of the cable material and construction [8] Special requirem ents for bending radius or operating tem peratures [9] List of cable characteristics They are separated into electrical, transm ission, m echanical and environm ental characteristics The recomm ended environmental severities are derived from the MI CE table requirements of I SO/I EC 24702 These recommendations were made to better reflect the cable behaviour I t should be noted that ingress requirem ents using particles is not applicable to a cable I EC 61 935-2-25: 201 © I EC 201 –7– The temperature requirements are addressed in [8] Rapid change of tem perature is irrelevant for cables Electrom agnetic requirements com ing from the MI CE table of I SO/I EC 24702 have been dealt with by using the requirements that are given for transfer impedance, screening attenuation and coupling attenuation ESD requirem ents are considered non-applicable [1 0] Appropriate subclause references in the generic specification I EC 61 56-1 /I EC 61 935-2 [1 ] Appropriate subclause references in the sectional specification I EC 61 56-6/ I EC 61 935-2 [1 2] Requirements applicable to this cord The values shall meet the requirements of the relevant sectional specification I EC 61 56-6 for pairs cable up to 00 MH z For those limits that are not related to the cord category and for which a choice is proposed, they have to be chosen to meet the related MI CE table requirem ents [1 3] Comm ents – Relevant rem arks Bl an k d etai l spe ci fi cati on for cord s for appl i cati on s u p to 0 M H z [1 ] Prepared by: [2] Docum ent: I ssue: Date: [3] Avail abl e from : [4] Sectional specification for th e testing of cords: I EC 61 935-2 Blank detail specification: I EC 61 935-2-25 [5] Additional references: I SO/I EC 1 801 [6] Cord d escription: a) Specific category of cord, cabl e an d conn ectors b) Nom inal im pedance c) Con nector type d) Cabl e e) Con ductors m aterial f) Screeni ng g) Housi ng h) MI CE [7] Cabl e assem bly construction: IEC I EC 61 935-2: 201 § I EC 61 56-1 : 2007 I EC 61 56-6: 201 Sheath Materi al Nom inal thickness a Col our Maxim um overall Diam eter Visual inspecti on Marking Packaging: I EC 61 935-2: 201 § –8– I EC 61 935-2-25:201 © I EC 201 a Not specified in I EC 61 56-1 b I t is assum ed that a thickness of 0, mm is sufficient for spark testing u p to kV, thickness larger than 0, mm is assum ed to be sufficient for spark testin g up to kV [8] Min im um bending rad ius for static ben din g: mm Min im um bending rad ius for dynam ic bendi ng: mm Tem peratu re range for installation: ° C Operatin g tem perature rang e u nder static conditi ons: –1 ° C to + 60 ° C (C1 ), –25 ° C to + 70 ° C (C2), –40 ° C to c + 70 ° C (C3) [9 ] [1 ] [1 ] [1 ] [1 ] C h a c t e ri s t i c s I E C 61 56- I E C 61 56 - Re c o m m e n d e d C o m m e n ts : 2007 6: 201 s e v e ri t i e s / S u bcl au se S u b cl au s e Re q u i re m e n t s Electrical characteristics 6 DC loop resistance 6 Assum ed to be m et by design Resistance unbalance 2 2 Assum ed to be m et by design Wire m ap I EC 61 935-2: 201 §5 T n s m i s s i o n c h a c t e ri s t i c s Propagati on d elay – a I EC 61 935-2: 201 §5 Assum ed to be m et by design Differenti al ph ase d elay (skew) –a I EC 61 935-2: 201 §5 Assum ed to be m et by design I EC 61 935-2: 201 §5 ≤ … dB I EC 61 935-2: 201 §5 ≥ … dB Retu rn l oss I EC 61 935-2: 201 §5 ≥ … dB TCL Und er considerati on 7 na Grade Grade I EC 61 935-2: 201 §6 8 Type I I I Type I I I nsertion l oss Near-en d crosstalk (pair to pai r) Transfer im pedance Cou plin g attenuati on b a Not specified in I EC 61 56-1 b Type I b per the I EC 61 56-6 is also recogni zed Type I I EC 61 935-2-25: 201 © I EC 201 –9– M ech an i cal an d d i m en si on al ch aracteri s ti cs Tensile perform ance of th e cord I EC 61 935-2: 201 §7 Fl exure I EC 61 935-2: 201 §7 Bendi ng I EC 61 935-2: 201 §7 Twisting I EC 61 935-2: 201 §7 Crushing I EC 61 935-2: 201 §7 700 N 1 00 N 200 N Dust test I EC 61 935-2: 201 §7 cycles cycles 20 cycl es na 10 J 20 J c na 15 g / 1 ms 50 g / 1 ms c na 15 g / 1 ms 50 g / 1 ms c na Hz – 500 Hz with g Hz – 000 H z with 20 g c I m pact test of the cable Shock I EC 6201 21 : 2002 ≥ …N ≥ … cd 4 Bum p I EC 6201 21 : 2002 Vibrati on I EC 6201 21 : 2002 Water imm ersion I EC 607941 -22 F1 na m /1 h m /1 h i Dam p heat steady state I EC 6201 21 : 2002 na 60/90/1 60/90/56 cef Solar radiation na u c u c Solvents and contam inatin g flu ids I EC 6201 21 : 2002 na na a g na na days h –1 ° C to + 60 ° C –25 ° C to + 70 ° C –40 ° C to + 70 ° C Salt m ist and sulphu r dioxi de tests I EC 6201 21 : 2002 Clim atic sequence I EC 61 935-2: 201 §7 – 10 – I EC 61 935-2-25:201 © I EC 201 a Not specified in I EC 61 56-1 b Not specified in I EC 61 56-1 I nstead, a requi rem ent for tensi le stren gth of i nsul ati on is specified c The proposed severities are taken from the en vironm ental descri ption of I SO/I EC 24702, MI CE table Depen din g upon the actual need of the en d user, oth er severiti es m ay be ag reed between custom er an d m anufacturer d The lowest severity is expected to be m et by d esign Testing is not requi red e The tem perature to be used for this test shall be chosen accordin g to the hig hest specified [8] operating tem peratu re f This test is assum ed to dem onstrate the com pliance of a cable th at m eets the hum idity requi rem ents of the MI CE table of I SO/I EC 24702 g This test is assum ed to dem on strate th e com pliance of a cabl e that m eets the li qui d pol luti on requ irem ents of the MI CE tabl e of I SO/I EC 24702 h This test is assum ed to dem on strate th e com pliance of a cabl e that m eets the gazeous pol lu tion requi rem ents of the MI CE tabl e of I SO/I EC 24702 i This test is under consid eration Environmental characteri sti cs Cold bend test of cabl e 7 Heat sh ock test 8 Flam e propag ation of a sing le cable 6 6 u c : und er considerati on _ INTERNATIONAL ELECTROTECHNICAL COMMISSI ON 3, rue de Varembé PO Box 31 CH-1 21 Geneva 20 Switzerland Tel: + 41 22 91 02 1 Fax: + 41 22 91 03 00 info@iec.ch www.iec.ch