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1、IECIEC61156-7Edition2.02023-02INTERNATIONA1.STANDARDMu1.ticoreandsymmetrica1.pair/munications-Part7:Symmetrica1.paircab1.eswithtransmissioncharacteristicsupto1200MHz-Sectiona1.specificationfordigita1.andana1.oguecommunicationcab1.esATHISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright2023IEC1Geneva,Switzer
2、1.andA1.1.rightsresec伯d.UnteesO1.herWigespecified,nopartofthispub1.icationmayberepodcedoruti1.izedinanyformOfAanymeans,e1.ectronicormeca11opyngandmcro1.m,Wf1.houtpermissioninwntngfromeitherIECofIECmemberNationa1.CommieinIhecountryoftherequester.IfyouhaveanyquestionsStxXJIIECcopyrighthaveanenquiryabo
3、utOb1.aningancona1.rightStoth*sPUbtCagn.pte-ascontacttheaddressbe1.oworyour1.oca1.IECmc11crNatKXI霖COmn1.inCfxfurtherinformation.IECSeaeiariaiTd.:412291902113.ruedeVarembe,MyaIafteCyotcriteria!referencenumber.1x1.technica1.oommittjo.1.Ka1.sogivesnformabo11onprojects,rep1.acedarriw!hdrav,npub1.ication
4、s.IECJustPub1.ished-webstore.iec.ch,Justpub1.tshedStayuptodaU?onoi1.nowIECPUbhCi1.tiOns.JUStPUbbshodde1.atea1.1.newpub1.catonsreteased.Avai1.ab1.eon1.ineandonceamonthbyemai1.IECCustomerServiceCentre-webstore.1.ec.chescIfyouwhtogrveuyourfeedbackonthispub1.icationorneedfurtherasstsia11,p1.easecontactt
5、heCustomerServiceCnure.satesec.ch.IECProducts&ServicesPor1.a1.products.icc.chDiscoverourPCWCrfU1.soarcengineandrcshaveaccessiouptoda1.eco11W11ttai1.oredtoyourneeds.EIaetrOPed3www.Hectropedia.orgTheVVOfIcfsIeadngon1.inedictionaryonetectfotechno1.ogy.nia11ingmorethan22300trm11otogicaentriesinEng1.shan
6、dFrench,withequcvaie!termsin19additiona1.1.anguages.A1.soKnOWnasteInternationa1.Etectfotechnica1.VccabUary(IEV)oi11o.IEC61156-7Edition2.0202302INTERNATIONA1.STANDARDMu1.ticoreandsymmetrica1.pair/munications-Part7:Symmetrica1.paircab1.eswithtransmissioncharacteristicsupto1200MHz-Sectiona1.specificati
7、onfordigita1.andana1.oguecommunicationcab1.esInternatkdna1.E1.ECTROTECHNICA1.COMMISSIONICS33.12020ISBN9782-83226374-7Warning!Makesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.RcoaCgattenuation116.2.9 Current-carryingcapacity126.2.10 Resistanceofthescreen1263Transmissioncharacteristi
8、cs126.3 .Genera1.remark126.3.2 Vetocityotpropagation(phaseve1.ocity)126.3.3 Phasede1.ayanddifferentia1.phasede1.ay(de1.ayskew)126.3.4 Attenuation()136.3.5 Unba1.ancea1.te11uati11ear-e11d(TC1.,E1.7C7Z)136.3.6 Near-endossta1.kMSNE)CJ；NEXT)146.37Farendcrossta1.k(PSCRFtCR156.3.8A1.ien(exogenous)nearendc
9、rosstab166.3.9A1.ien(exogenous)tar-endcrossta1.k1663.10A1.ien(exogenous)crossta1.kobund1.edcab1.es166.3.11Impedance166.3.12Return1.oss(RD166.4 Mechanica1.anddimensiona1.characteristicsandrequirements17641Dimensiona1.requirements17642E1.ongationatbreako1theconductors176.4.3 Tensi1.estrengthoftbinsu1.
10、ation176.4.4 E1.ongationatbreakoftheinsu1.ation176.4.5 Adhesionoftheinsu1.ationtotheCOndUctOr176.4.6 E1.ongationatbreakofthesheath176.4.7 Tensi1.estrengthofthesheath176.4.8 Crushtestofthecabe176.4.9 Impacttestofthecab1.e176.4.10 Bendingundertension186.4.11 4,11RepeatedbondingoftheCabIO186.4.12 Tensi
11、1.ePCrkXmanOeofthecab1.e186.4.13 Shock-testrequirementsofthecab1.e186.4.14 Bump-testrequirementsofthecab1.e186.4.15 Vibrationtestrequirementsofthecab1.e186.5 Environmenta1.characteristics186.5.3 Shrinkageofinsu1.ation186.5.4 Wrappingtestofinsu1.ationaftertherma1.ageing186.5.5 Bendingtestofinsu1.atio
12、nat1.owtemperature186.5.6 E1.ongationatbreakofthesheathafterageing186.5.7 Tensi1.estrengthofthesheathafterageing186.5.8 Sheathpressurea1.hightemperature186.5.9 Co1.dbendtestoftheCaNe196.5.10 Hotshocktest196.5.11 DampheatSgaCtystate196.5.12 So1.arraatton(UV)196.5.13 So1.ventsandcontaminatingf1.uids19
13、6.5.14 Sa1.tmistandsu1.phurdioxide196.5.15 Waterimmersion196.5.16 HygrospgcngasCVOkJbOn196.5.22 Smokegeneration206.5.23 Toxicgasemission206.5.24 Integratedfiretes207Introductiontotheb1.ankdetai1.specification20AnnexA(GkXmaIiVC)B1.aTheIrrtefnationaiE1.ec1.roiechnica1.Commissjon(IEC)isaWoddWkfeOrgariz
14、abonforstandardisationCOfrpcisingaM11abo11a1.rotech11ca1.onaco-operationona1.1.questionsconcerningstandardizationinthee1.ectrica1.anddcronic!ied8.Tothisendandinadfixtootheractrvrties.IECpuWssInternationa1.Standards,Technica1.SpecHcatKXis.TccaReports.PUb1.iCbfAvai1.ab1.eSPOCifiCaHonS(PAS)andGUdRS(bcf
15、caf1.urreferredtoas*1ECPuWication(三).Thcrrearatkxmittees;anyECNationa1.Committeeinterestednthesubjectdea1.twtmaypartidpau?inthisproxraXxywa11icipateinthisPrepafacon.IECCd1.aboratesCtoee1.ywththeIniemationaJOrgazat*onforStandardization(ISO)inaccorda11cowthCoGdibonSdc1.crmincdbyagreementbetweenhOrgani
16、zaticxis2Theforma1.dedonsoragreementso1.IEContechnica1.mattersexpress,asnear1.yasossiWmitteehasrprsnnofromainwfstodIECNatkxia1.Conwtioes31IECPub1.eaissnavethe1ormoffecommendatonskxinternationa1.useandareacceptedbyIECNationa1.Comm11snthatsense.Witea1.1.reasonab1.etto11saremadetoensurethatthetechnica1
17、.contentof1.CPub1.icationsisaccurate,IECcannotbehethemaximumextentposab1.einIheirnationa1.andregiona1.pub1.ications.AnydivergencebetreenanyIECPubicationandthCorrespcxidngnationa1.Ofregiona1.pub1.icatkxsha1.1.bedeariyndcadnthe1.atter5IECitse1.fdocsnotprovideanyattcstabo11ofConfomii1.yIndependentcc11H
18、icationbocosprovideCOnkXEityassessmentservicesand.Insomeareas,accesstoIECmarksOrconformity.IECisnotrsonsWforanysrvcescarriedoutbyincSependentcertrfcaixbodies.6A1.1.usersshou1.densurethattheyhavetheIaies1.editionof1.hpub1.ication.7) No1.ab1.tysha1.1.attachtoIECor1.sdireckxs.emp1.otees.servantsxagents
19、ndJn9Ind1.v1.OjaImnteesandIECNationa1.Committeesforanypersona1.i11ury.propertydamagexotherdamagecanynature*atoevethepossibi1.itythatsomeofthedementsofthisIECPuMicabonmaybe!hesubject0!paten!rights.IECshanotbehe1.dresponsitteforKfetityganyOfa1.1.suchpatentrights.IEC611567hasbeenpreparedbysubcommittee4
20、6C:Wiresandsymmetrica1.cab1.es,ofIECmittee46:CaWes.wires,waveguides.RFconnectors.RFandmicrowavepassivecomponentsandaccessories.ItisanInternationa1.Standard.ThispartofIEC61156istobereadinconjunctionwithIEC61156-1:2023.Thissecondeditioncance1.andrep1.acesthefirsteditionpub1.ishedin2003andAmendment1:20
21、12.Thiseditionconstitutesatechnica1.rvion.Thisdiboninc1.udesthefo1.1.owingSignKicanttechnica1.changeswithrespecttothepreviousedtio:a) restructurea1.1.texttocomp1.yW1.thISO1.ECDirectivesPan2;b) a1.ignc1.auseswithIEC61156-1:2023:c) removethec1.ausere1.atedtoscreeningattenuationasitsno1.ongeratesttobep
22、erformed(rep1.acedbycoup*ga11euato);d) rep1.acetheIEC62153-4-2method(injectiondampwithIEC61156-4-5(absorbingc1.amp)forcoup1.ingattenuationmeasurementtobeconsistentwitha1.1.OIherpartsoftheIEC61156series;C)inc1.udeIEC6215349testmethod(Inaxia1.)IOrcoup1.inga1.ienUationmeasurementtobensistentwitha1.1.ot
23、herpadsoftheIEC61156scds;1)incorporatetheWankdetaspecification.ThetextofthisInternationa1.Standardisbasedonthefo1.1.owingdocuments:DraftRepononvoting46Q122c.chmembcrsexpcrts.re!doc$,Themaindocumenttypesdeve1.opedbyIECa(describedingreaterdetai1.atWicc.ch.pub1.caUons.AIiStofa1.1.partsintheIEC61156scri
24、es,pub1.ishedunderthegenera1.tit1.eMSbCOrCandSymme和Hpair/quadcab(esfprstoeva1.uatenewsystemsaswe1.1.astoenhancepresentsystems.Itversacab1.ehavingfourin(vida1.1.yscreenedSFTP)pairs.ThecaWecanbeprovddwithacommonscreenoverthecab1.ecore.ThetransmissioncharactestcsareSPeOfieduptoafrequencyof1200MHzandata
25、temperatureof20c,C.Thecab1.escoveredbythissectiona1.SPeefiCationareintendedtooperateWnhvo1.tagesandcurrentsnorma1.1.yencounteredrtcommunicationsystemsandsupportthede1.iveryofDC1.owvo1.tageremo(ePOWenngapp1.ications.Thesecab1.esarenotintendedtobeusedincojurc1.ionwithtowimpedancesources,forexamp1.ethe
26、e1.ectricpowerSUmyOfpub1.icutiirtymains.2 NormativereferencesThefo1.1.owingdocumentsarereferredtointhetex1.insuchawaythatsomeora1.1.oftheir11tentconstitutesrequirementsofthisdocument.Fordatedreferences,on1.ytheOdibonotodapp1.ies.Forundatedrefeencos.the1.atesteditionofthereferenced)cumnt(inc1.udingan
27、yamend11wnts)app1.ies.IEC60304.Standardcotoucsforinsu1.ationfortowfrequencycab1.esandwiresIEC61156-1,Mui!(coeandsymmetrica1.pair：quadcabiesfongsystems.Therecommendedtemperaturerangedu11nginstaatonshou1.dbeindcatcdinthere1.evantde1.ai1.speci5cati.Whenapp1.icationsdemandremotepowering,themaximumtemper
28、atureofthenductorsha1.1.notexceedthemaximumoperatingtemperatureotthecade.DieICCInCperformancecanbechangedpermanent1.yduetoov(xexposureofhightemperatures.5 Materia1.andcab1.econstruction5.1 Genera1.remarksThechoiceofmateria1.sandcab1.econstructionsha1.1.besuitab1.efortheintendedapp1.icationandinsta1.
29、1.ationofthecab*e.PaHicuIarcareshou1.dbetakentomeeanyspecia1.requirementsforfreperformance(suchasburningproperties.smokegeneration,evo1.utionofha1.ogengas.etc.)andremotePowenng.5.2 Cab1.econstruction5.2.1 Genera1.Thecab1.enstrctionsha1.1.beinaccordanceW1.ththomateria1.s,dimensionsandassemb1.ycietasgiveninthere1.evantdeta*specification.5.2.2 Conductor祚%bMifcWSh时即豳阿的蚓WpawithIEC611561.Aconductordiameterofupto0.8mmmaybeused5.2.3 Insu1.ation5.2.3.1 Insu1.ationmateria1.Theconductorsha1.1.beinsu1.atedvitha
