DIN EN 50325-1-2003 Industrial communications subsystem based on ISO 11898 (CAN) for controller-device interfaces - Part 1 General requirements German version EN 50325-1 2002 text .pdf

1、DEUTSCHE NORM Juli 2003Industrielles Kommunikationssubsystembasierend auf ISO 11898 (CAN)Teil 1: Allgemeine AnforderungenDeutsche Fassung EN 50325-1:2002, Text in EnglischEN 50325-1ICS 43.180 Ersatz frDIN EN 50325-1:2001-05Siehe Beginn der GltigkeitIndustrial communications subsystem based on ISO 11

2、898 (CAN)for controller-device interfaces Part 1: General requirements;German version EN 50325-1:2002, text in EnglishSous-systme de communications industriel bas sur lISO 11898(CAN) pour les interfaces des dispositifs de commande Partie 1: Prescriptions gnrales;Version allemande EN 50325-1:2002, te

3、xte en anglaisDie Europische Norm EN 50325-1:2002 hat den Status einer Deutschen Norm.Beginn der GltigkeitDie EN 50325-1 wurde am 2002-07-01 angenommen.Daneben darf DIN EN 50325-1:2001-05 noch bis 2005-07-01 angewendet werden.Nationales VorwortDie Europische Norm EN 50325-1 besteht nur aus einer eng

4、lischen Sprachfassung, weil sie nichtunmittelbar im Zusammenhang mit Rechtsvorschriften steht und nicht als Sicherheitsnorm anzusehenist. Es kann davon ausgegangen werden, dass die Anwender dieser Norm ber hinreichende englischeSprachkenntnisse verfgen. Fr die meisten der verwendeten Begriffe existi

5、eren keine gebruchlichendeutschen Benennungen, da sich die deutschen Anwender in der Regel ebenfalls der englischenBenennungen bedienen.Fr die vorliegende Norm ist das nationale Arbeitsgremium K 956 Feldbus der DKE DeutscheKommission Elektrotechnik Elektronik Informationstechnik im DIN und VDE zustn

6、dig.Fortsetzung Seite 2und 13 Seiten ENDKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik im DIN und VDE DIN Deutsches Institut fr Normung e. V. Jede Art der Vervielfltigung, auch auszugsweise,nur mit Genehmigung des DIN Deutsches Institut fr Normung e. V., Berlin, gestattet.Allei

7、nverkauf der Normen durch Beuth Verlag GmbH, 10772 BerlinRef. Nr. DIN EN 50325-1:2003-07Preisgr. 11 Vertr.-Nr. 2511DIN EN 50325-1:2003-072Fr den Fall einer undatierten Verweisung im normativen Text (Verweisung auf eine Norm ohne Angabe desAusgabedatums und ohne Hinweis auf eine Abschnittsnummer, ein

8、e Tabelle, ein Bild usw.) bezieht sich dieVerweisung auf die jeweils neueste gltige Ausgabe der in Bezug genommenen Norm.Fr den Fall einer datierten Verweisung im normativen Text bezieht sich die Verweisung immer auf die inBezug genommene Ausgabe der Norm.Der Zusammenhang der zitierten Normen mit de

9、n entsprechenden Deutschen Normen ergibt sich, soweit einZusammenhang besteht, grundstzlich ber die Nummer der entsprechenden IEC-Publikation. Beispiel:IEC 60068 ist als EN 60068 als Europische Norm durch CENELEC bernommen und als DIN EN 60068 insDeutsche Normenwerk aufgenommen.IEC hat 1997 die Benu

10、mmerung der IEC-Publikationen gendert. Zu den bisher verwendeten Normnummernwird jeweils 60000 addiert. So ist zum Beispiel aus IEC 68 nun IEC 60068 geworden.nderungenGegenber DIN EN 50325-1:2001-05 wurden folgende nderungen vorgenommen: Bezugnahme auf die DIN EN 50325-4 und Bercksichtigung des CANo

11、pen-Protokolls.Frhere AusgabenDIN EN 50325-1: 2001-05EUROPEAN STANDARDEUROPISCHE NORMNORME EUROPENNEEN 50325-1December 2002ICS 43.180Supersedes EN 50325-1:2000Industrial communications subsystem based on ISO 11898 (CAN) forcontroller-device interfacesPart 1: General requirementsIndustrielles Kommuni

12、kationssubsystembasierend auf ISO 11898 (CAN)Teil 1: Allgemeine AnforderungenSous-systme de communications industrielbas sur lISO 11898 (CAN) pour les interfacesdes dispositifs de commandePartie 1: Prescriptions gnralesThis European Standard was approved by CENELEC on 2002-07-01. CENELEC members are

13、bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions forgiving this European Standard the status of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may beobtained on application to the C

14、entral Secretariat or to any CENELEC member.This European Standard exists in one official version (English). A version in any other languagemade by translation under the responsibility of a CENELEC member into its own language andnotified to the Central Secretariat has the same status as the officia

15、l versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland andUnited Kingdom.CENELECEuro

16、pean Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for C

17、ENELEC members.Ref. Nr. EN 50325-1:2002 DEN 50325-1:20022ForewordThis European Standard was prepared by the Technical Committee CENELEC TC 65CX, Fieldbus.The text of the draft was submitted to the Unique Acceptance Procedure and was approved by CENELEC asEN 50325-1 on 2002-07-01.This European Standa

18、rd replaces EN 50325-1:2000.The following dates were fixed: latest date by which the EN has to be implementedat national level by publication of an identicalnational standard or by endorsement (dop) 2003-07-01 latest date by which the national standards conflictingwith the EN have to be withdrawn (d

19、ow) 2005-07-01This European standard is divided into four parts:Part 1 General requirementsPart 2 DeviceNetPart 3 Smart Distributed System (SDS)Part 4 CANopenNOTE This European Standard exists only in English.The specifications for DeviceNet, SDS and CANopen are based on ISO 11898 Controller area ne

20、twork (CAN)for high-speed communication, a broadcast-oriented communications protocol. However, ISO 11898 specifiesonly part of a complete communication system, and additional specifications are needed for other layers toensure precise data exchange functionality and support of inter-operating devic

21、es. The DeviceNet and SDSspecifications build on ISO 11898 to describe a complete industrial communication system.General information on licensing and patentsCENELEC calls attention to the fact that patent rights are linked to part 3 of this EN 50325. The patent holder,Honeywell Inc., has assured to

22、 CENELEC that it is willing to grant a licence under these patents onreasonable and non discriminatory terms and conditions to anyone wishing to obtain such a license, applyingthe rules of CEN/CENELEC Memorandum 8.CENELEC takes no position concerning the evidence, validity and scope of this patent r

23、ight.Honeywells undertakings (policy letter on licensing, the license offer and the form of license) in this respectare on file with CENELEC and available for inspection by all interested parties at the CENELEC CentralSecretariat.The license details may be obtained from The Director (Industrial Mark

24、eting and Applied Technology Sensing and Controls Europe) Honeywell Control Systems Ltd. Newhouse Industrial Estate, Motherwell, Lanarkshire Scotland ML1 5SBGBAttention is drawn to the possibility that some of the elements of this European Standard may be the subjectof patent rights other than those

25、 identified above. CENELEC shall not be held responsible for identifying anyor all such patent rights.EN 50325-1:20023Further attention is drawn to the Standards EN 50325-2 (DeviceNet) and EN 50325-4 (CANopen) and thepossibility that some of the elements of those European Standards may be the subjec

26、t of patent rights.CENELEC shall not be held responsible for identifying any or all such patent rightsIf during the application of those Standards Intellectual Property Rights may appear and will not be madeavailable on reasonable and non discriminatory terms and conditions to anyone wishing to obta

27、in such alicense, applying the rules of CEN/CENELEC Memorandum 8, this fact shall be brought to the attention ofCENELEC Central Secretariat for further action.EN 50325-1:20024ContentsPageIntroduction. 51 Scope. 52 Normative references. 63 Definitions 74 Classifications 85 Characteristics . 85.1 Gene

28、ral 85.2 Components of the network. 85.3 Network interfaces . 95.4 Topology 95.5 Information exchanges. 95.6 Network attributes 96 Product information 106.1 Instructions for installation, operation and maintenance . 106.2 Marking 107 Normal service, transport and mounting conditions 107.1 Normal ser

29、vice conditions 107.2 Conditions during transport and storage 117.3 Mounting 118 Constructional and performance requirements 128.1 General 128.2 Electromagnetic compatibility (EMC). 129 Tests 12EN 50325-1:20025IntroductionThe controller-device interfaces described in this standard utilise a common b

30、ase protocol to providesolutions to users in industrial environments who have a need for simple communications and diagnostics.The application layer of each network has been created to meet specific performance and marketrequirements.The objective of the interface user is a gain in productivity that

31、 may be realised through reduced wiring,reduced start up time, improved quality of output and reduced down time. The interfaces described providelow-cost connectivity between low-voltage switchgear, controlgear, control circuit devices, switching elementsand controlling devices (e.g. programmable co

32、ntrollers, personal computers, etc.) and eliminate expensivehardwiring. The direct connectivity provides improved communication between devices as well as importantdevice-level diagnostics not easily accessible or available through hardwired I/O interfaces.The interfaces described are based on a bro

33、adcast-oriented communications protocol - Controller AreaNetwork (CAN). The CAN protocol was originally developed by Robert Bosch GmbH for the Europeanautomotive market for replacing expensive, wire harnesses with low cost network cable on vehicles. As aresult, the CAN protocol has fast response and

34、 high reliability and the protocol has been standardised as ISO11898. Chips are available in a variety of packages with temperature and noise immunity ratings well suitedto the industrial automation market. Demand for CAN is the key driver in the low price with highperformance characteristic of CAN

35、chips.As a result of the common use of CAN, the interfaces described provide a common set of capabilities that areideally targeted to applications which include simple devices, limited distance and limited amount of data pertransmission.1 ScopeThis European Standard applies to controller-device inte

36、rfaces that provide defined interfaces betweenlow-voltage switchgear, control gear, control circuit devices, switching elements and controlling devices (e.g.programmable controllers, personal computers, etc.). It may also be applied for the interfacing of otherdevices and elements to a controller-de

37、vice interface.This standard specifies requirements for controllers and devices utilising these interfaces, including not onlythe communication protocol specification, but also associated relevant electrical and mechanicalcharacteristics. It also specifies the electrical and EMC tests required to ve

38、rify the performance of eachcontroller-device interface when connected to the appropriate controllers and devices.This part 1 establishes a consistent terminology and format for the subsequent interfaces. It also harmonisesrequirements of a general nature in order to reduce the need for testing to d

39、ifferent standards, increaseunderstanding and facilitate comparisons of controller-device interface standards. Those requirements of thevarious controller-device interface standards which can be considered as general have therefore beengathered in this part 1.In addition to meeting the specific requ

40、irements stated in this part 1, the controller-device interfaces includedin this standard are documented in the English language in accordance with the requirements specified in this part 1, are already in use in commercial products and running in industrial plants, are available in quantity and at

41、low price, are available from several sources and commercialised openly, to satisfy the tests specified, amongst others, in EN 61000-4-2, EN 61000-4-3, EN 61000-4-4,EN 61000-4-5, and EN 61000-4-6 against the test levels specified in EN 50082-2, have appropriate mechanisms for transmission error dete

42、ction, are open, widely accepted, well documented, stable and support inter-operability,EN 50325-1:20026 are complete and describe the necessary interfaces in sufficient detail to enable error-freeimplementation, are free of any restriction related to testing the implementation.For each controller-d

43、evice interface only two documents are necessary to determine all requirements andtests: the general requirements of this standard, referred to as “part 1“ in the relevant parts covering thevarious types of controller-device interfaces; the relevant controller-device interface standard hereinafter r

44、eferred to as the “relevant controller-deviceinterface standard“ or “controller-device interface standard“.The solutions described in this standard have been used for many years by industry to solve applicationrequirements involving low-voltage switchgear and controlgear. They are characterised by:

45、their ability to power connected devices directly from the network; their ability to operate in harsh environments typified by those encountered at the machine level bycontrols in industrial applications; usage of the sophisticated medium access rules of CAN which allows both organisation of traffic

46、 basedon user-assigned priorities and efficient resolution of occasional access conflict; a wide range of exchange services allowing precise tailoring of data exchange to the actual applicationneeds as well as simultaneous distribution of data to a selected set of connected devices; their capability

47、 to simultaneously support data acquisition, diagnostics, messaging andprogramming/configuration as required, amongst others, for systems interfacing controllers tolow-voltage switchgear and controlgear in industrial applications.NOTE The controller-device interface standards currently part of this

48、series are: EN 50325-2: DeviceNet EN 50325-3: Smart Distributed System (SDS) EN 50325-4: CANopen2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications.These normative references are cited at the appropriate places in the text and t

49、he publications are listedhereafter. For dated references, subsequent amendments to or revisions of any of these publications apply tothis European Standard only when incorporated in it by amendment or revision. For undated references thelatest edition of the publication referred to applies (including amendments).EN 50082-2 1995 Electromagnetic compatibility - Generic immunity standard Part 2: IndustrialenvironmentEN 60529 1991 Degrees of protection provided by enclosures (IP code)(IEC 60529:1989)EN 60947-1