1、BSI Standards PublicationSafety requirements for electrical equipment for measurement, control, and laboratory usePart 2-201: Particular requirements for control equipmentBS EN 61010-2-201:2013National forewordThis British Standard is the UK implementation of EN 61010-2-201:2013, incorporating corri
2、gendum September 2013. It is identical to IEC 61010-2-201:2013.Corrigendum September 2013 changes the supersession wording on theCEN title page and in the CEN foreword.The UK participation in its preparation was entrusted to TechnicalCommittee GEL/65, Measurement and control.A list of organizations
3、represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2013Published by BSI Standards Limited 2013ISBN 978 0
4、580 83876 7ICS 13.110; 17.020; 19.020; 25.040.40 Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November2013. Amendments/corrigenda issued since publicationDat
5、e Text affectedBRITISH STANDARDBS EN 61010-2-201:2013EUROPEAN STANDARD EN 61010-2-201 NORME EUROPENNE EUROPISCHE NORM May 2013 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management C
6、entre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61010-2-201:2013 E ICS 13.110; 17.020; 19.020; 25.040.40 English version Safety requirements for electrical equipment for measurement,
7、 control and laboratory use - Part 2-201: Particular requirements for control equipment (IEC 61010-2-201:2013) Rgles de scurit pour appareils lectriques de mesurage, de rgulation et de laboratoire - Partie 2-201: Exigences particulires pour les quipements de commande (CEI 61010-2-201:2013) Sicherhei
8、tsbestimmungen fr elektrische Mess-, Steuer-, Regel- und Laborgerte - Teil 2-201: Besondere Anforderungen fr Steuer- und Regelgerte (IEC 61010-2-201:2013) This European Standard was approved by CENELEC on 2013-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
9、 stipulate the conditions for giving this European 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 CEN-CENELEC Management Centre or to any CENELEC member. This
10、European Standard exists in three official versions (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 CEN-CENELEC Management Centre has the same status as the official versions. CENELE
11、C members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherland
12、s, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Incorporating corrigendum September 2013EN 61010-2-201:2013 - 2 - Foreword The text of document 65/515/FDIS, future edition 1 of IEC 61010-2-201, prepared by IEC TC 65 “Industrial-pro
13、cess measurement, control and automation“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61010-2-201:2013. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by end
14、orsement (dop) 2014-01-01 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2016-04-01 This Part 2-201 is intended to be used in conjunction with EN 61010-1:2010. Consideration may be given to future editions of, or amendments to, EN 61010-1. This P
15、art 2-201 supplements or modifies the corresponding clauses in EN 61010-1 so as to convert that publication into the European standard: Particular requirements for control equipment. Where a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as far as is reasonabl
16、e. Where this part states “addition”, “modification”, “replacement”, or “deletion”, the relevant requirement, test specification or note in Part 1 should be adapted accordingly. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENE
17、LEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC). Endorsement notice The text of the Internationa
18、l Standard IEC 61010-2-201:2013 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60079 series NOTE Harmonised in EN 60079 series. IEC 60364 series NOTE Harmonised
19、in HD 60364 series. IEC 60364-4-41 NOTE Harmonised as HD 60364-4-41. IEC 60664-5:2007 NOTE Harmonised as EN 60664-5:2007 (not modified). IEC 60715:1981 + A1:1995 NOTE Harmonised as EN 60715:2001 (not modified). IEC 60721-2-3:1987 NOTE Harmonised as HD 478.2.3 S1:1990 (not modified). IEC 61131-2:2007
20、 NOTE Harmonised as EN 61131-2:2007 (not modified). IEC 61131-6:2012 NOTE Harmonised as EN 61131-6:2012 (not modified). IEC 61140:2001 NOTE Harmonised as EN 61140:2002 (not modified). IEC 61326 series NOTE Harmonised in EN 61326 series. BS EN 61010-2-201:2013- 3 - EN 61010-2-201:2013 IEC 61508 serie
21、s NOTE Harmonised in EN 61508 series. IEC 61643 series NOTE Harmonised in EN 61643 series. IEC 61643-21 NOTE Harmonised as EN 61643-21. IEC 61643-311 NOTE Harmonised as EN 61643-311. IEC 61643-321 NOTE Harmonised as EN 61643-321. IEC 61643-331 NOTE Harmonised as EN 61643-331. IEC 61800 series NOTE H
22、armonised in EN 61800 series. IEC 62133:2002 NOTE Harmonised as EN 62133:2003 (not modified). IEC 62368 series NOTE Harmonised in EN 62368 series. BS EN 61010-2-201:2013EN 61010-2-201:2013 - 4 - Annex ZA (normative) Normative references to international publications with their corresponding European
23、 publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) ap
24、plies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Addition to Annex ZA of EN 61010-1:2010: Publication Year Title EN/HD Year IEC 60068-2-31 2008 Environmental testing - Part 2-31: Tests - Test Ec: Rough handling s
25、hocks, primarily for equipment-type specimens EN 60068-2-31 2008 IEC 60384-14 2005 Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains EN 60384-14 2005 IEC 60664-1 2007
26、Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests EN 60664-1 2007 IEC 60695-2-11 + corr. January 2000 2001 Fire hazard testing - Part 2-11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end-products EN 60695-2
27、-11 2001 IEC 60947-5-1 2003 Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices EN 60947-5-1 + corr. July 2004 2005 IEC 60947-7-1 2009 Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Te
28、rminal blocks for copper conductors EN 60947-7-1 2009 IEC 61010-1 + corr. May 2010 2011 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 1: General requirements EN 61010-1 2010 IEC 61010-2-030 - Safety requirements for electrical equipment for measureme
29、nt, control and laboratory use - Part 2-030: Particular requirements for testing and measuring circuits EN 61010-2-030 - IEC 61051-2 1991 Varistors for use in electronic equipment - Part 2: Sectional specification for surge suppression varistors - - BS EN 61010-2-201:2013 2 61010-2-201 IEC:2013 CONT
30、ENTS INTRODUCTION . 7 1 Scope and object 8 1.1.1 Equipment included in scope . 8 1.1.2 Equipment excluded from scope 9 1.2.1 Aspects included in scope . 9 1.2.2 Aspects excluded from scope 9 2 Normative references . 10 3 Terms and definitions . 10 4 Tests 12 4.1 General . 12 4.3.2 State of equipment
31、 12 4.4 Testing in single fault condition . 12 5 Marking and documentation 14 5.4.3 Equipment installation . 14 6 Protection against electric shock 14 6.1.2 Exceptions . 14 6.2.1 General . 14 6.2.2 Examination 14 6.2.3 Openings above parts that are hazardous live . 14 6.2.4 Openings for pre-set cont
32、rols 15 6.2.101 Accessibility of interfaces/ports/terminals 15 6.2.102 Control equipment . 17 6.6.1 General . 20 6.6.2 Terminals for external circuits 20 6.6.3 Circuits with terminals which are hazardous live 20 6.6.4 Terminals for stranded conductors . 20 6.7.2 Insulation for mains circuits of over
33、voltage category II with a nominal supply voltage up to 300 V 22 6.7.3 Insulation for secondary circuits derived from mains circuits of overvoltage category II up to 300 V . 24 6.7.101 Insulation for field wiring terminals of overvoltage category II with a nominal voltage up to 1 000 V . 26 6.8.3 Te
34、st procedures 26 6.10 Connection to the mains supply source and connections between parts of equipment . 26 6.11 Disconnection from supply source . 27 7 Protection against mechanical hazards . 27 7.1.101 Open and panel mounted equipment . 27 7.2 Sharp edges 27 7.3.3 Risk assessment for mechanical ha
35、zards to body parts . 27 7.3.4 Limitation of force and pressure. 28 7.3.5 Gap limitations between moving parts . 28 7.7 Expelled parts . 28 8 Resistance to mechanical stresses . 28 8.1.101 Open equipment 28 BS EN 61010-2-201:201361010-2-201 IEC:2013 3 8.1.102 Panel mounted equipment . 28 8.2.2 Impac
36、t test 28 8.3 Drop test . 28 8.3.1 Equipment other than hand-held equipment and direct plug-in equipment . 29 8.3.2 Hand-held equipment and direct plug-in equipment . 29 9 Protection against the spread of fire . 29 9.2 Eliminating or reducing the sources of ignition within the equipment 29 9.3.2 Con
37、structional requirements 29 10 Equipment temperature limits and resistance to heat 30 10.1 Surface temperature limits for protection against burns . 30 10.3 Other temperature measurements . 31 10.4.1 General . 31 10.4.2 Temperature measurement of heating equipment 32 10.4.3 Equipment intended for in
38、stallation in a cabinet or a wall . 32 10.5.2 Non-metallic enclosures 33 11 Protection against hazards from fluids 33 11.6 Specially protected equipment . 33 12 Protection against radiation, including laser sources, and against sonic and ultrasonic pressure . 33 13 Protection against liberated gases
39、 and substances, explosion and implosion . 34 13.1 Poisonous and injurious gases and substances . 34 13.2.1 Components 34 13.2.2 Batteries and battery charging . 34 14 Components and subassemblies 34 14.101 Components bridging insulation . 34 14.101.1 Capacitors . 34 14.101.2 Surge surpressors . 34
40、14.102 Switching devices 35 15 Protection by interlocks 35 16 Hazards resulting from application 35 17 Risk assessment 35 Annexes . 35 Annex F (normative) Routine tests . 36 Annex L (informative) Index of defined terms . 38 Annex AA (informative) General approach to safety for control equipment . 39
41、 Annex BB (informative) System drawing of isolation boundaries 41 Annex CC (informative) Historical techniques for secondary circuits 49 Annex DD (informative) Cross references between IEC 61010-2-201 and IEC 61010-1:2010 or IEC 61131-2:2007 . 53 Bibliography 54 Figure 101 Typical interface/port dia
42、gram of control equipment 16 Figure 102 Requirements for insulation between separate circuits and between circuits and accessible conductive parts . 21 Figure 103 Mechanical hazards requirements for panel mounted equipment 27 Figure 104 Safety enclosure with HMI installed through a wall . 30 BS EN 6
43、1010-2-201:2013 4 61010-2-201 IEC:2013 Figure 105 Panel mounted HMI device extending through the wall of a cabinet 33 Figure AA.1 Control equipment access and safety concerns 39 Figure BB.1 Typical system enclosure layout . 42 Figure BB.2 Simplified system schematic . 43 Figure BB.3 Hazard situation
44、 of the control equipment . 44 Figure BB.4 Application of the standard to the control equipment safety drawing . 45 Figure BB.5 Reinforced insulation 46 Figure BB.6 Basic insulation 47 Figure BB.7 Reinforced insulation, basic insulation and limiting impedance . 48 Table 101 Overload test circuit val
45、ues . 13 Table 102 Endurance test circuit values . 13 Table 103 Operator accessibility for open and enclosed equipment . 16 Table 4 Clearance and creepage distances for mains circuits of overvoltage category II up to 300 V 23 Table 5 Test voltages for solid insulation between mains and between mains
46、 and secondary circuits overvoltage category II up to 300 V d. 24 Table 6 Clearances and test voltages for secondary circuits derived from mains circuits of overvoltage category II up to 300 V . 25 Table 104 Minimum creepages and clearances in air of overvoltage category II up to 1 000 V at field-wi
47、ring terminals 26 Table 105 Drop tests 29 Table 19 Surface temperature limits, under normal conditions . 31 Table CC.1 Limits of output current and output power for inherently limited power sources . 51 Table CC.2 Limits of output current, output power and ratings for over-current protective devices
48、 for non-inherently limited power sources 52 Table DD.1 Cross-references between IEC 61010-2-201 and IEC 61010-1 or IEC 61131-2 . 53 BS EN 61010-2-201:201361010-2-201 IEC:2013 7 INTRODUCTION This IEC 61010-2-201 document constitutes Part 2-201 of a planned series of standards on industrial-process m
49、easurement, control and automation equipment. This part specifies the complete safety requirements for control equipment (e.g. programmable controller (PLC), the components of Distributed Control Systems, I/O devices, Human Machine Interface (HMI). Safety terms of general use are defined in IEC 61010-1. More specific terms are defined in each part. This part incorporates the safety related requirements of Programmable Controllers. Annex DD provides a cross reference
