IEC 61000-1-2-2016 Electromagnetic compatibility (EMC) - Part 1-2 General - Methodology for the achievement of functional safety of electrical and electronic systems including equi.pdf

1、 IEC 61000-1-2 Edition 1.0 2016-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Electromagnetic compatibility (EMC) Part 1-2: General Methodology for the achievement of functional safety of electrical and electronic systems including equipment with regard to electromagnetic phenomena Compatibilit lec

2、tromagntique (CEM) Partie 1-2: Gnralits Mthodologie pour la ralisation de la scurit fonctionnelle des systmes lectriques et lectroniques, y compris les quipements, du point de vue des phnomnes lectromagntiques IEC 61000-1-2:2016-04(en-fr) BASIC SAFETY PUBLICATION PUBLICATION FONDAMENTALE DE SCURIT c

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20、er des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 61000-1-2 Edition 1.0 2016-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Electromagnetic compatibility (EMC) Part 1-2: General Methodology for the achievement of functional safety of electrical an

21、d electronic systems including equipment with regard to electromagnetic phenomena Compatibilit lectromagntique (CEM) Partie 1-2: Gnralits Mthodologie pour la ralisation de la scurit fonctionnelle des systmes lectriques et lectroniques, y compris les quipements, du point de vue des phnomnes lectromag

22、ntiques INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 33.100.99 ISBN 978-2-8322-3304-7 BASIC SAFETY PUBLICATION PUBLICATION FONDAMENTALE DE SCURIT Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotec

23、hnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colour inside 2 IEC 61000-1-2:2016 IEC 2016 CONTENTS FOREWORD . 5 INTRODUCTION . 7 Particular c

24、onsiderations for IEC 61000-1-2. 7 1 Scope 8 2 Normative references. 9 3 Terms, definitions and abbreviations 9 3.1 Terms and definitions 9 3.2 Abbreviations 14 4 General considerations 15 4.1 General . 15 4.2 Considerations with regard to electromagnetic phenomena 18 5 Achievement of functional saf

25、ety 19 5.1 General . 19 5.2 Safety lifecycle 20 5.3 Safety integrity 20 5.4 Specific steps for the achievement of functional safety with regard to electromagnetic disturbances 21 5.5 Management of EMC for functional safety 21 5.5.1 General . 21 5.5.2 Management of functional safety performance with

26、respect to electromagnetic phenomena at system level . 21 5.5.3 Management of functional safety performance with respect to electromagnetic phenomena at element supplier level . 22 6 Electromagnetic environment . 23 6.1 General . 23 6.2 Electromagnetic environment information . 24 6.3 Methodology to

27、 assess the electromagnetic environment . 25 6.4 Deriving test levels and methods . 25 7 EMC aspects of the design and integration process 26 7.1 General . 26 7.2 EMC aspects on system level 27 7.3 EMC aspects on equipment level . 28 8 Verification and validation of functional safety performance in

28、respect of electromagnetic disturbances . 29 8.1 Verification and validation processes . 29 8.2 Verification 31 8.3 Validation 31 8.4 Test philosophy for equipment intended for use in safety-related systems 32 8.4.1 General . 32 8.4.2 Performance criterion DS for safety applications . 32 8.4.3 Appli

29、cation of the performance criterion DS 32 8.4.4 Relationship to “normal” EMC standards . 33 8.5 Test philosophy for safety-related systems 33 9 EMC testing with regard to functional safety . 34 9.1 Electromagnetic test types and electromagnetic test levels with regard to functional safety 34 IEC 610

30、00-1-2:2016 IEC 2016 3 9.1.1 Considerations on testing . 34 9.1.2 Types of immunity tests 34 9.1.3 Testing levels. 34 9.2 Determination of test methods with regard to functional safety . 35 9.3 Considerations on test methods and test performance with regard to systematic capability . 36 9.3.1 Genera

31、l . 36 9.3.2 Testing period 37 9.3.3 Number of tests with different test set-ups or test samples 37 9.3.4 Variation of test settings . 38 9.3.5 Environmental factors 38 9.4 Testing uncertainty 39 10 Documentation 39 Annex A (informative) Selection of electromagnetic phenomena 40 Annex B (informative

32、) Measures and techniques for the achievement of functional safety with regard to electromagnetic disturbances 43 B.1 General principles . 43 B.2 Choosing design techniques and measures . 44 B.2.1 Introduction to design techniques and measures against electromagnetic disturbances . 44 B.2.2 Some fur

33、ther details on the design techniques and measures . 53 Annex C (informative) Information concerning performance criteria and test methods 57 Annex D (informative) Considerations on the relationship between safety-related system, element, equipment and product, and their specifications 59 D.1 Relati

34、onships between the terms: Safety-related system, element, equipment and product 59 D.2 Relationship between electromagnetic mitigation and electromagnetic specifications 60 D.2.1 E/E/PE system safety requirements specification 60 D.2.2 Equipment requirements specification . 60 D.2.3 Product specifi

35、cations 60 D.2.4 Overview of the relationships between the SSRS, the various ERSs, and product specifications 60 Annex E (informative) Considerations on electromagnetic phenomena and safety integrity level 62 Annex F (informative) EMC safety planning 65 F.1 Basic structure 65 F.2 Requirements 66 F.3

36、 System/equipment data . 66 F.4 EMC matrix . 66 F.5 Analysis/assessment . 66 F.6 Measures/provisions . 66 F.7 Validation/verification 67 Bibliography . 68 Figure 1 Relationship between IEC 61000-1-2 and the simplified safety lifecycle as per IEC 61508 17 Figure 2 Basic approach to achieve functional

37、 safety only with regard to electromagnetic phenomena . 19 Figure 3 EMC between equipment M and equipment P . 27 4 IEC 61000-1-2:2016 IEC 2016 Figure 4 Example V representation of the lifecycles demonstrating the role of validation and verification for functional safety performance in respect of ele

38、ctromagnetic disturbances 30 Figure B 1 General principles recommended for design to achieve electromagnetic resilience for a complete safety-related system (where the “rugged high-specification electromagnetic mitigation approach“ is not used) . 46 Figure C.1 Allowed effects during immunity tests 5

39、7 Figure C.2 Example of performance of tests after reaction of EUT . 58 Figure D.1 Relationships between the safety-related system, equipment and products 59 Figure D.2 The process of achieving the electromagnetic specification in the SSRS, using commercially available products . 61 Figure E.1 Examp

40、le of emission, immunity and compatibility levels . 62 Figure F.1 EMC safety planning for safety-related systems . 65 Table 1 E/E/PE system safety requirements specification, interfaces and responsibilities according to IEC 61508 . 16 Table 2 Overview of electromagnetic phenomena . 23 Table 3 Design

41、, design management techniques and other measures . 28 Table 4 Applicable performance criteria and observed behaviour during test of equipment intended for use in safety-related systems 33 Table 5 Examples for methods to increase level of confidence 37 Table A 1 Example of selection of electromagnet

42、ic phenomena for functional safety in industrial environments . 40 Table B.1 Overview of lifecycle techniques and measure recommendations for the achievement of functional safety with regard to electromagnetic disturbances 44 Table B.2 Overview of techniques and measures that may be used for the ach

43、ievement of functional safety with regard to electromagnetic disturbances 47 Table B.3 Additional system design techniques and measures that may provide evidence of the achievement of functional safety with regard to electromagnetic disturbances . 50 IEC 61000-1-2:2016 IEC 2016 5 INTERNATIONAL ELECT

44、ROTECHNICAL COMMISSION _ ELECTROMAGNETIC COMPATIBILITY (EMC) Part 1-2: General Methodology for the achievement of functional safety of electrical and electronic systems including equipment with regard to electromagnetic phenomena FOREWORD 1) The International Electrotechnical Commission (IEC) is a w

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