1、IECIEC61784-1-8Edition1.02023-03INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EIworks-Profi1.es-Part1-8:Fie1.dbusprofi1.es-CommunicationProfi1.eFami1.y8Reseauxindustrie1.s-Prof1.1.s-Partie1-8:Prof1.1.sdebusdeterrain-Fami1.1.edeprofi1.sdecommunication8THISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright2023IEC1G
2、eneva,Switzer1.andAJ1.rightsreserved.UnteesO1.herWigespecified,nopartofthisPUb1.iCabonmaybereproducedoruti1.izedinanyformOfAanymeans,e1.ectronicormeca11opyigandmcro1.m,WAhOSpermissioninwntngfromeitherIECofIECmemberNationa1.Committeeinthecountryoftherequester.IfycuhaveanyquestionsaboutIECcopyrighthav
3、eanenquiryaboutOb1.aningancona1.rightStothsPUbtCagn.pte-ascontacttheaddressM11oryour1.oca1.IECmc11crNatKXI霖COmn1.inCfxfurtheri11formatkx.DratScfereproductionresev6s.Sau1.indicationcontrafe.aucunpartdeCe1.tepW1.cat1.onepeut4ereprojt1.uisesousque1.quformeqmcSOntparaucupcd,tro11iqueoumcaw.ycomp11sIapot
4、cop1.tesm*cro6ims.sa11sIaccordtoi1.doIECouduCOmWnaborv1.doHECduPaySdudcma11ckr.SiVOUSavezdosQjas1.ionssurCCPyright01.,IECou$1voussirczobcnrJcsdrotssupp1.6mcntaircssurcH1.cpub1.ication.Uti1.iscztesC(XXdonndeSCiaSXdSouContaaCZteComitdnationa1.de11ECdevrcpaysdoresidenceIECSccro1.anat2:412291902113.rued
5、eVaremMnToec.chCH-1211Geneva20ww.iec.chSWiUMandAbouttheIECTheInternationa1.Etecirotechnica1.CofnmsskxiIEC)isthe1.eadingg1.oba1.organizationthatpreparesandpub1.ishesIntcrrvitjona)Standardsfora1.1.e1.ectrica1.,c*cctro11candrstore.iec.ch,advsearch1ormThadvancedsearchenab1.estostore.1.ec.ch,justpub1.*sh
6、edStayuptoda1.eona1.1.newIECPUd1.CaUOs.JustPuMsheddetai1.sa1.1.newpub1.icationsreteased.Avai1.ab1.eon1.ineandonceamonthWemai1.IECCustomerServiceCentrewebstore.iec.chcscHyouwishtog2usyourjdtxckonthispubiicatio11orneedIUrthMass61.auptodateco11!ettai1.oredtoyourneecfe.E1.frctroped-WwWqIeCIroPedia.orgTh
7、ewor1.ds3d11gon1.inedicbo11aryonCicctrotochno1.ogytani11gmorethan22300termnotogtfentriesinEng1.sa11dFrench,withOqU2以。EtCfmSin19addi!kaa11gegcsA1.soknowastheIniernationa1.Etectrotechntca1.Vocabiiary(V)o1111.Apropode11EC1.aCOErmSsoEiectrotechniqueInternationa1.e(Ces1.Iapremiereorganaonmondia1.qu1.ahor
8、eePUbwdesNormeeintecnabona1.espourtoutCequiaIraA合I,derici1.6.91.*6ectrofque&auxIeChnaogiegaarenes.Apropodespub1.icationsIEC1.cCOnwnUtechniquedcsPUbIjCMionSIEC。以co11sta11vncntrvuVcui1.tezVOUSassurerquevousPOSSadCZ1.ditio11Iap1.us伯Cerrtaucorrigendumouamencfementeutavoireipub1.Recherchedepub1.icationsI
9、EC-webstore.iec.chadVsearch1.orm1.arcercava11cPefEmdetrouvercfesPUbtCat)OnSECCnUti1.santdi险RMScritrcs(11umfdereference,1.cc.COHi1.tdddes.1.日Iedonneaus&desin1.ormabonssufIesPrCjeISk?spubicabosrcmp1.acEsouretirees.IECJustPub1.ished-Websiore1Iecxh1IustpubHshedAestezInfGrrndsiresnouve1.1.esPUbICaionsECJ
10、us1.Pub1.ishedd&溯IRtesnouvdospubiica1io11sJxIrUO5OisponibteeISeMunetoisparmoparemai1.ServiceC1.ientsWCbS1.OrC.icc.Ch1.CSCSivou5cirznousdo1111erdescomnieniairessurcettepub1.icationousiYOUgavezdesquestionscontac5eznou:sa1.esi9c.ch.IECProducts&ServicesPocta1.produc1.s.icc.chDaOUVTeZnoirepuissantmoieurd
11、erechercheetoonsJiezgfatuitementiousteeaerusdesPuMCaHons.Avecunabo11emnt.vousaureztoupursaccesauco11tenuajourdap1.6avosbcso11s.EIectropedU-www.e1.ectropecuonnafCrQ1.eCge1.gneaumonde,avecpkisCe22300a11cestrmnojqesnang1.as1efranais.nique1.esIeCmeg6quiva1.ensdans19Ianguesajitio11tsEga1.OTenta卬dVOCabasE
12、tectfOtechnique1.nfnationa1.(IEVenigne.IEC61784-1-8Edtion1.02023-03INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EIworks-Profi1.es一Part1-8:Fie1.dbusprofi1.es-CommunicationProfi1.eFami1.y8R6seauxindustrie1.s-Profi1.s-Partie1-8:Profitsdebusdeterrain-Fami1.1.edeprofi1.sdecommunication8INTERNATIONA1.E1.ECTRO
13、TECHNICA1.MMISSIONCOMMISSIONE1.ECTROTECHNIQUEINTERNATIONA1.EICS35.100.20;3524050ISBN978-28322-6625OWarning!Makesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.Attention!Veui1.1.ezvousassurerquevousavezobtenucettepub1.icationviaundistributeuragree.tfR*qcAr3o1.3的fu!bEht*S9gvCsiescrUg8de
14、bCoFBcCnE1.Mh:4E2cnjrionaCONTENTSFOREWORD4INTRODUCTION61 Scope72 Normativereferences73 Terms.A1irwt1.ots.abbreviatedterms,symbo1.s,andconventions83.1 Termsanddefinitions832Abbreviationsandsymbo1.s83.1.1 Commonabbreviationsandsymbo1.s8322Ocfie1.ds.Toth怆endandinaAUDontootheracbve.IECpub1.ishesIniemaik
15、xiaiSiandafds.TeccaJSpeoicaBons.Technica1.RePOnSPUdidyAyaiUWcSpocHica1.kxis(PAS)a11dGuides(hereafterroforrodtoas,ECPubicarionish.ThekPfeParaTMmittees;anyIECNationa1.Comfnff1.eenterestedinthesubjectdea1.tWahmayparticipaterim咯preparaxxyworkInternationa1.,governmenta1.andrxx-90VemmeEa(xgan1.zatkxstakin
16、g寓tntheIECa1.soartcpateinthsPreParatton.IECCO1.atxXa1.eSCiOSaywrththeIntemaOonaIOrganizationIorStanaarozatjon(ISO)inada11cewithoondosd!rmi116dbyagreementbetweenthetwoOrganiMiOns.2The1orma1.dec&onsoragreementso!IEContechnica1.mattersexpress,asnear1.yaspssiWe.anIniematkxia1.consensusofopinionontherdva
17、11tsuoctssinceeachtechnica1.oommi1.tochasrepresentationfroma1.1.interestedIECNatkxiaiCommittees.31IECPub1.icationshavethe1.oanofrecommendatKXtskxinternationa1.usandareacceptedbyIECMa1.IOna1.CorTvnitieesinthatsense.Wi1.ea1.1.reasonab1.eeffortsaremadetoensurethattetechnica1.conentcIECPub1.icationsisac
18、cura.IECcannotbeheIhemaximumextentossb1.intheirnatonaJandregka1.PUbtCabOns.AnydvergencebetweenanyIECPUW1.aIiOnandtheCorrosporxingnationa1.orregiona1.pub1.icationShaHbedoartyindicatedintheIanec5)IECitse1.fdocsnotprovideanyattestationQfco11kxmityIntkpcndcn1.CCrtdEatkxibodiesprovideconformityassessment
19、servicesand.insomeareas.accesstoIECmarksofconformity.IECisnoiresonsiWeforanyservicescarriedoutbyindependentCSdcatMbodies.61AJIUSor5shou1.densurethattheyhaveIhO1.atestdrtkof1h$pub1.ication.7) NoIiabiitysha1.1.attachtoIECOfitsdireos.enp1.)es.servantsgoutofthePUbheat)O.use!.(KrManCeupon,th怆IECPDW1.cati
20、onorany!herIECPubicabons.8) AttentionisdrawnotheNocmaiwereferencesCAedinthisPUMCaHGn.Useo!thereferencedpub1.icationsi11dspensawetorthecorrectapp1.cafionotthisPUMCaUOn.9) AbonisdrawnothepossibiitythatsomeMthedementsofthisIECPuMcabonmaybethesubjectofpatentrights.IECharxxbehek!responsib1.ekxidentifying
21、anyora1.1.suchpatentrights.Attentionisdrawntothefactthatthuseofsomeoftheassociatedprotoco1.typesisrestrictedbytheirinte1.1.ectua1.-property-rightho1.ders.Ina1.1.cases,thecommitmentto1.imitedrGteaseofi11t1.1.ctuaJ-property-11ghtsmadebytheho1.dersofthoserightspermitsa1.ayerPrOtOCOitypetobeusedwithothe
22、r1.ayerprotoco1.softhesametype,orinothertypecombinationsexp1.icit1.yauthorizedbytheirrespectiveinte1.1.ectua1.propertyrightho1.ders.NOTECcacommittee65:Indus1.riai-processmeasurement,contro1.andautomation.ttisan1.tema1.ia1.Stanciafd.Thisfirstedition,togetherwiththeotherpansotthesameseries,cance1.sand
23、rep1.acesthefiftheditionofIEC617841pub1.ishedin2019.ThisfirstGdibonconstitutesatechnica1.revision.Thisoditoninc1.udesthefoowngsignificanttechnica1.changeswithrespecttoIEC61784-1:2019:a)sp1.itOHheorigina1.IEC617841tosevera1.SUbPaf电onesubpartforthemateria1.ofagenericnature,andonesubpartforeachCommunic
24、ationProfi1.eFamrfyspecifiedStheOgna1.document.ThetextofthisInternationa1.Standardisbasedonthefo1.1.owingdocuments:Fu1.1.informationontheVo1.irXtheabovetab1.e.The1.anguageusedfortheThisdocumentwasdraftedacrdancwithISO.,1ECDiavai1.ab1.eatww.ic.ch,mGrIECaredescribedingreaterDraftRepoaonvoting65G1207.,
25、FDIS65C12笫RVDTransmissionca,be国哪般嬲姗沸僦股匐嫡CdSBitoricntcdcyc1.icWord-orientedcyc1.icAR11xX1.*OstationYSVCCNOVCC?vewpmeciousCInte1.g8EdevcestationYESYESYSPresenceConstraintf1.ersexperts，%de(aiatwa,iffSeThmaindocumenttypesdeve1.opedbfchineIh1.iraUnriu_rYES3r11!a11wiBncesTermsandde1.iDorPartaPartia1.Re1.e
26、vantrefer11CBSRe1.evantdefinitionsA1.istofa1.1.partsoftheIEC6networks-Profi1.es-Pan1Thecom11teehasdeodedstabi1.itydateindicatedonth(specificdocument.Atthisda reconfirmed. withdrawn, rep1.acedbyarevisedcd amended.小m晶面前m三3.2-3.9一NO恻Ijhecontent：可曲unchangedunti1.hsJECWebSiteu?,gfcm*OerWeDSKy8ec.chinthCa
27、1.are1.atedtothe1wi1.1.beNO一4Symbo1.sandabbrcviadWfms一4.1SymCoIs一(R*m8一NO4.1.9Type18：Symbo1.sYESNext&ubc1.ause$一NO4.2Atreatedterms一4.2.1-4.2.8NO429Type18*AbbreviationsYESNextWbeiaUSOSNO5O1.1.-Ph1.ntertac一5.1Genera1.YES5.2-5.9NO一5.10Type18:RequiredservicesYESNextsubc1.auses屋口一6Systemstnanagemen1.-Ph1
28、interface6.1Genera1.YES6.2-6.7一NO6.aType18.Sysiemsmanagement-Ph1.interfaceYES一ChuscHeaderPresenceConstraintNextSUbcIausas一NO一7-一NO9Mwjumdependentsub1.ayer(M0S)9.1Genera1.YESINTRODUCTIONTheIEC61784-1seriesprovidesasetofCommunicationProfi1.es(CP)inthesenseofISO.,1ECTR10000-1.TheseanswerIheneedofident
29、ifyingtheprotoco1.fami1.iesco-existingwithintheIEC61158series,asaresu1.toftheinternationa1.harmonizationoffie1.dbustechno1.ogiesavaab1.eonthemarket.Morespecifica1.1.y,theseprofi1.eshe1.ptorrecttystatethemp1.ia11ceWrththeIEC61158series,andtoavoidthespreadingofdivergentimp1.ementations,vichwou1.d1.imi
30、ti1.suse.dearnessandunderstanding.Additiona1.profi1.estoaddressspecificmarket11cems.suchasfunctiona1.safetyorinformationsecurity,canbeaddressedbyfuturepartsoftheIEC617841series.TheIEC61784-1seriesntainssevera1.CommunicationProfi1.eFami1.ies(CPF).whichspecifyoneOrmorecommunicationprofi1.es.Suchproti1
31、esidentify,inastrictsense.protoco1.subsetsOf1.heIEC61158seriesviaprotoco1.specificcommunicationprofi1.es.Theydonotdetnedeviceprofi1.esthatspecifycommunicationprofi1.estogetherwithapp1.icationfunctionsneededtoanswertheneedofaSPeCHiCapp1.ication(app1.icationprofi1.es*).Itisagreedthatthese1.atterc1.as
32、sesGprofi1.eswouWfaci1.itateIheuseoftheIEC61158scriesofstandards；thprofi1.esCMnedintheIEC61784-1scriesarcanecessarysteptoachievethattask.ItisaSOimportanttoc1.aritythatEeropcrabi1.i1.y-definedastheabi1.ityO1.Iwoorm(xenetworksystemstoexchangeinformationandtomakemutua1.useoftheinformationthathasbeenexc
33、hanged(seeISO-Intorna1.iona1.StandardisedProfitsmaycontainnormativereferencestospecificationsOIbefthanIntornationa1.Standards:seeSQ,1CJTC1N4047：TheNo11a!eofSpeciAcanaosoieKanWefnaIKa)SrantfivcfefJTCJ/MornanMMMDM-foriSPScationproftie.Profi1.estainedintheIEC61784-1seriesareconstructedofreferencestoIEC
34、61158-2andtheIEC61158-3.IEC611584,IEC611585andIEC611586setes.andOtherIS.TSOfWOdgigaCCePtedstandards,asapprofxiatc,Eachprofi1.eisrequiredtoreferenceat1.eastonepartoftheIEC61158scriesinadditiontoIEC611581Twoo11sinfactorymanufacturingandprocesscontro1.NOTE1A1.1.CPsarebasedonstandardsordrattstandardsyth
35、eIECxonSiarKJarcfeorIntefnatkxia1.SundardsstaMsedbyotherstar!af1.sbodesxopenstandardsprcossses.NOTE2SoEeCPsO1.CPF8arespeccedinIEC617M-28.EachCPse1.ectsanappropriateconsistentandCompatiWesubsetofservicesandWOtoCOISIromthere1.evantsetthatISdeincdandmode1.1.edintheIEC61158sxcs.FxtheSeIcCIOdsubseto1.servsandprotoco1.s,thepo1.i1.ea1.sodescribesanypassib1.e(XnecessaryconstraintsinParameva1.ues.2Norm
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