【英文标准名称】:Industrialcommunicationnetworks.Profiles.Functionalsafetyfieldbuses.Generalrulesandprofiledefinitions
【原文标准名称】:工业通信网络.轮廓.功能安全现场总线.一般规则和轮廓定义
【标准号】:BSEN61784-3-2008
【标准状态】:作废
【国别】:英国
【发布日期】:2008-09-30
【实施或试行日期】:2008-09-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:应用层;自动化;总线系统;总线;电路网络;通信;控制设备;控制系统;控制工艺学;数据通信;数据链层;数据处理;数据服务;数据设备;数据传送;定义;数字的;数字数据;数字工程;EDP;电气工程;电子仪器;电子系统;现场总线;制导系统;工业的;工业设施;信息交换;信息处理;信息技术;接口(数据处理);IT安全;制造;开放系统互连;OSI;物理层;过程控制;过程控制工程;工艺工程;加工工程;轮廓;规范;规范(验收);传输媒质
【英文主题词】:Applicationlayer;Automaticcontrolsystems;Automation;Busnetworks;Bussystems;Buses(dataprocessing);Circuitnetworks;Communication;Communicationnetworks;Computernetworks;Controlequipment;Controlsystems;Controltechnology;Datacommunication;Datalinklayer(OSI);Datalinklayers;Dataprocessing;Dataservices;Datatransfer;Datatransmission;Definitions;Digital;Digitaldata;Digitalengineering;EDP;Electronicinstruments;Electronicsystems;Fieldbus;Guidancesystems;Industrial;Industrialfacilities;Informationinterchange;Informationprocessing;Informationtechnology;Interfaces(dataprocessing);ITsecurity;Manufacturing;Opensystemsinterconnection;OSI;Physicallayers;Processcontrol;Processcontrolengineering;Processengineering;Productionengineering;Profile;Safety;Specification;Specification(approval);Transmissionmedia
【摘要】:ThispartoftheIEC61784-3seriesexplainssomecommonprinciplesthancanbeusedinthetransmissionofsafety-relevantmessagesamongparticipantswithinadistributednetworkusingfieldbustechnologyinaccordancewiththerequirementsofIEC61508seriesforfunctionalsafety.Theseprinciplescanbeusedinvariousindustrialapplicationssuchasprocesscontrol,manufacturingautomationandmachinery.Thispart1andtheIEC61784-3-xpartsspecifyseveralfunctionalsafetycommunicationprofilesbasedonthecommunicationprofilesandprotocollayersofthefieldbustechnologiesinIEC61784-1,IEC61784-2andtheIEC61158series.NOTE1Othersafety-relatedcommunicationsystemsmeetingtherequirementsofIEC61508seriesmayexistthatarenotincludedinthisstandard.NOTE2Itdoesnotcoverelectricalsafetyandintrinsicsafetyaspects.Electricalsafetyrelatestohazardssuchaselectricalshock.Intrinsicsafetyrelatestohazardsassociatedwithpotentiallyexplosiveatmospheres.Allsystemsareexposedtounauthorizedaccessatsomepointoftheirlifecycle.Additionalmeasuresneedtobeconsideredinanysafety-relatedapplicationtoprotectfieldbussystemsagainstunauthorizedaccess.IEC62443willaddressmanyoftheseissues;therelationshipwithIEC62443isdetailedinadedicatedsubclauseofthispart.NOTE3AdditionalprofilespecificrequirementsforsecuritymayalsobespecifiedinthefutureIEC61784-4.NOTE4Implementationofafunctionalsafetycommunicationprofileaccordingtothispartinadeviceisnotsufficienttoqualifyitasasafetydevice,asdefinedinIEC61508series.NOTE5TheresultingSILclaimofasystemdependsontheimplementationoftheselectedfunctionalsafetycommunicationprofilewithinthissystem.
【中国标准分类号】:M11;P76
【国际标准分类号】:25_040_40;35_100_05;35_160;35_240_50
【页数】:52P.;A4
【正文语种】:英语