BS EN 50370-2-2003 Electromagnetic compatibility (EMC) - Product family standard for machine tools - Immunity《电磁兼容性(EMC) 机床用产品系列标准 抗扰性》.pdf

1、BRITISH STANDARD BS EN 50370-2:2003 Electromagnetic compatibility (EMC) Product family standard for machine tools Part 2: Immunity The European Standard EN 50370-2:2003 has the status of a British Standard ICS 25.080.01; 33.100.20 BS EN 50370-2:2003 This British Standard, having been prepared under

2、the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee on 24 January 2003 BSI 24 January 2003 ISBN 0 580 41139 7 National foreword This British Standard is the official English language version of EN 50370-2:2003. The UK participation in

3、its preparation was entrusted by Technical Committee GEL/210, EMC policy committee, to Subcommittee GEL/210/12, Basic and generic standards, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The Bri

4、tish Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards On

5、line. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the respons

6、ible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover

7、, the EN title page, pages 2 to 20, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEAN STANDARD EN 50370-2 NORME EUROPENNE EUROPISCHE NORM January 200

8、3 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserve

9、d worldwide for CENELEC members. Ref. No. EN 50370-2:2002 E ICS 25.080.01; 33.100.20 English version Electromagnetic compatibility (EMC) - Product family standard for machine tools Part 2: Immunity Compatibilit lectromagntique (CEM) - Norme de famille de produits pour les machines-outils Partie 2: I

10、mmunit Elektromagnetische Vertrglichkeit (EMV) - Produktfamiliennorm fr Werkzeugmaschinen Teil 2: Strfestigkeit This European Standard was approved by CENELEC on 2002-11-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this E

11、uropean Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (

12、English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austr

13、ia, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.EN 50370-2:2003 2 Foreword This European Standard was prepared by the Technical Committe

14、e CENELEC TC 210, Electromagnetic compatibility (EMC). The text of the draft was submitted to the formal vote and was approved by CENELEC as EN 50370-2 on 2002-11-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical na

15、tional standard or by endorsement (dop) 2003-11-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2005-11-01 This standard is intended for publication in the Official Journal of the European Communities as harmonized standard for the assessment of conf

16、ormity with the protection requirements of the Electromagnetic Compatibility Directive (89/336/EEC). The purpose of this product family standard is to establish uniform requirements for the electromagnetic immunity of the machine tools contained in the scope, to fix test specifications of immunity,

17、to refer to basic standards for methods of testing, to standardise conditions during the tests, performance criteria and test report format for the assessment of conformity. Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for informatio

18、n only. In this standard, Annexes A, B and C are normative and Annexes D and E are informative. _ 3 EN 50370-2:2003 Contents 1 Scope.4 2 References 4 2.1 Normative references4 2.2 Other references .5 3 Terms, definitions and abbreviations 5 3.1 Terms and definitions5 3.2 Abbreviations 6 4 System con

19、figuration.7 4.1 Test approach .7 4.2 Void .8 5 Immunity tests 8 5.1 Classification and testing procedures .8 5.1.1 Machine tool containing no electromagnetically relevant components8 5.1.2 Machine tool containing electromagnetically relevant components.8 5.2 Test arrangements9 5.3 Performance asses

20、sment and criteria 10 5.4 Conditions during tests11 5.4.1 Procedures A and B .12 5.4.2 Procedure C .12 5.5 Test plan and test report .12 5.5.1 Test plan.12 5.5.2 Test report 12 5.6 Type test of machine tools with various configurations 13 5.7 Test precautions14 6 Product documentation.14 Annex A (no

21、rmative) Type test requirements15 Annex B (normative) Entire electrical set.17 Annex C (normative) Modules used for machine tools 18 Annex D (informative) Test plan 19 Annex E (informative) Test procedure flow chart20EN 50370-2:2003 4 1 Scope This standard deals with the electromagnetic immunity of

22、machine tools designed exclusively for industrial and similar purposes that use electricity, the rated voltage of the machine tool not exceeding 1 000 V a.c. or 1 500 V d.c. between lines. Machine tools may incorporate motors, heating elements or their combination, may contain electric or electronic

23、 circuitry, and may be powered by the mains, or any other electrical power source. This immunity standard may also be used for assessment of equipment used in other environments, which require less stringent immunity levels (residential, light industry) than the industrial environment. This standard

24、 is not intended for the EMC conformity assessment of modules to be placed on the market separately. This standard is not intended for complying with Machinery Directive 98/37/EC. Hence safety considerations are not covered by this standard. This standard does not cover fixed installations as define

25、d in the Guide to the Application of Directive 89/336/EEC, published by the European Commission. This standard does not apply to apparatus intended to be used in locations where special electromagnetic conditions prevail, such as the presence of high electromagnetic fields (e.g. in the vicinity of a

26、 broadcast transmitting station) or where high pulses occur on the power network (e.g. in a power generator station). In these instances special mitigation measures may have to be employed. Immunity requirements in the frequency range 0 Hz to 400 GHz are covered. No measurements need to be performed

27、 at frequencies where no requirements are specified. 2 References 2.1 Normative references This 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 the publications are listed

28、 hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). EN 6100

29、0-4-2 Electromagnetic compatibility (EMC) Part 4-2: Testing and measurement techniques Electrostatic discharge immunity test (IEC 61000-4-2) EN 61000-4-3 Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-frequency electromagnetic field immunity test (IE

30、C 61000-4-3) EN 61000-4-4 Electromagnetic compatibility (EMC) Part 4-4: Testing and measurement techniques Electrical fast transient/burst immunity test (IEC 61000-4-4) EN 61000-4-5 Electromagnetic compatibility (EMC) Part 4-5: Testing and measurement techniques Surge immunity test (IEC 61000-4-5) 5

31、 EN 50370-2:2003 EN 61000-4-6 1) Electromagnetic compatibility (EMC) Part 4-6: Testing and measurement techniques Immunity to conducted disturbances, induced by radio-frequency fields (IEC 61000-4-6) EN 61000-4-8 Electromagnetic compatibility (EMC) Part 4-8: Testing and measurement techniques Power

32、frequency magnetic field immunity test (IEC 61000-4-8) EN 61000-4-11 Electromagnetic compatibility (EMC) Part 4-11: Testing and measurement techniques Voltage dips, short interruptions and voltage variations immunity tests (IEC 61000-4-11) IEC 60050 International Electrotechnical Vocabulary (IEV) 2.

33、2 Other references ISBN 92-828-0762-2 1997 Electromagnetic Compatibility (EMC) - Guide to the application of Directive 89/336/EEC 3 Terms, definitions and abbreviations 3.1 Terms and definitions 3.1.1 machine tool (MT) machine, not portable as a whole during its operation, driven by an external elec

34、trical energy source and intended to work typically metal products in the solid state, with material removal (cutting processes as turning, milling, grinding, drilling, machining.) or without material removal (forming processes as bending, forging.) The machine tool is normally equipped with a power

35、 supply, an electrical and electronic assembly for power and control and one or more power drive systems for the movement of mobile elements or parts 3.1.2 module unit consisting of mechanical, pneumatic, hydraulic, electrical and/or electronic parts (examples: machine bed, tool holder, sensor, spin

36、dle unit, cabinet including NC-controller and human-machine-interface, programmable logic controller - PLC, power drive.), intended exclusively for an industrial assembly operation for incorporation in an apparatus or system. A component can be considered as a module 3.1.3 electromagnetically releva

37、nt component/module an electromagnetically relevant component or module for immunity aspects is defined as one that, due to its electromagnetic characteristics, is liable to have its performance degraded by electromagnetic disturbances such that it will influence the EMC characteristics or the inten

38、ded operation of typical assemblies into which it may be incorporated 1)At draft stage.EN 50370-2:2003 6 3.1.4 port particular boundary of the specified machine tool or module with the electromagnetic environment of the process (IEV 131-02-21 modified) NOTE By boundary is meant the physical limits o

39、f the complete machine tool or module. 3.1.5 signal interface input/output (I/O) connection for a line connecting the supervision, control and/or protection module(s) to other parts or modules of the machine tool 3.1.6 power interface connections needed for the distribution of electrical power withi

40、n the machine tool NOTE A port of a module may be connected to a port of the machine tool, or may form an interface to another module within the machine tool. 3.1.7 entire electrical set assembly of all electro-magnetic relevant modules separated from the mechanical structure of the machine tool all

41、owing the assembly to be tested in a reference test site 3.1.8 type test test of one or more devices made to a certain design to show that the design meets certain specifications (IEV 151-04-15) 3.1.9 equipment generic term, referring to the entire machine tool, the entire electrical set or an elect

42、rical/ electromechanical module 3.2 Abbreviations NOTE Only the abbreviations used in the English version of this part of EN 50370 are mentioned in this subclause. The German and French versions of this part may use other abbreviations. Refer to 3.2 of each language version for details. a.c. alterna

43、ting current AM amplitude modulation CRT cathode ray tube d.c. direct current EDM electrical discharge machining EM electromagnetic EFT electrical fast transient EMC electromagnetic compatibility ESD electrostatic discharge EUT equipment under test I/O input/output LED light emitting diode MT machin

44、e tool PLC programmable logic controller 7 EN 50370-2:2003 r.m.s. root mean square T h hold time T r rise time 4 System configuration A basic configuration may consist of (see Figure 1) an electrical feeding section, control and protection circuits and equipment, one or more basic power conditioning

45、 units (example: drive modules) performing control and/or conversion of electrical energy, one or more actuators and their associated transducers, control and sequencing systems such as NC-controllers, programmable controllers and their associated peripherals, programming and debugging tools, test e

46、quipment and human-machine interfaces, peripherals (transducer(s), operator station, emergency stop devices, etc.), the structure and the moving parts driven by the actuator(s). M 1 M X Se nsors Actuators Control Axis X Axis 1 Si gnal / C on t rol P o rt Cabinet Enclo sure Port Mechanics Power Po rt

47、 Earth P ort Signal Contr ol Inter face C ontr ol Inter face Sign al /Control Port Power Interface (Exter nal Port) Internal Por t ( E xtern al P o rt ) (Exter nal Port) M 1 M X Se nsors Actuators Control Axis X Axis 1 Si gnal / C on t rol P o rt Cabinet Enclo sure Port Mechanics Power Po rt Earth P

48、 ort Signal Contr ol Inter face C ontr ol Inter face Sign al /Control Port Power Interface (Exter nal Port) Internal Por t ( E xtern al P o rt ) (Exter nal Port) Figure 1 System configuration and example of ports 4.1 Test approach Type testing of a finished product is the normal method for conformit

49、y assessment, but complete testing of an entire machine tool at a conventional EMC test site is only technically possible and economically feasible for a limited number of machines. A distinction shall be drawn between type-testable machines and machines which, because of the weight, dimensions, operation or unreasonable testing costs and testing delay, cannot be type-tested as a whole at a conventio