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1、 IEC/TS 62046 Edition 2.0 2008-02 TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE Safety of machinery Application of protective equipment to detect the presence of persons Scurit des machines Application des quipements de protection la dtection de la prsence de personnes IEC/TS 62046:2008 Copyright I
2、nternational Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 06:10:42 MDTNo reproduction or networking permitted without license from IHS -,-,- THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC, Geneva, Switzerland A
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17、: +41 22 919 03 00 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 06:10:42 MDTNo reproduction or networking permitted without license from IHS -,-,- IEC/TS 62046 Edition 2.0 2008-02 TECHNICAL SPECIFIC
18、ATION SPCIFICATION TECHNIQUE Safety of machinery Application of protective equipment to detect the presence of persons Scurit des machines Application des quipements de protection la dtection de la prsence de personnes INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATION
19、ALE XE ICS 13.110 PRICE CODE CODE PRIX ISBN 2-8318-9613-4 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 06:10:42 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 TS 62046 I
20、EC:2008 CONTENTS FOREWORD.6 INTRODUCTION.8 1 Scope.10 2 Normative references .10 3 Terms, definitions and abbreviations 11 3.1 Terms and definitions11 3.2 Abbreviations 18 4 Selection of protective measures18 4.1 Procedure (relationship with ISO 12100 (all parts)18 4.2 Machine characteristics.19 4.2
21、.1 Suitability of protective equipment .19 4.2.2 Suitability of protective equipment as a trip device 20 4.3 Environmental characteristics20 4.4 Uses of protective equipment 21 4.4.1 General .21 4.4.2 Trip device 22 4.4.3 Presence sensing device.24 4.4.4 Combination trip and presence sensing device
22、24 4.5 Human characteristics.24 4.5.1 General .24 4.5.2 Approach speed (K).25 4.5.3 Penetration/encroachment factor (C) .25 4.5.4 Ability to circumvent protective equipment .25 4.6 Protective equipment characteristics .26 4.6.1 ESPEs.26 4.6.2 Pressure sensitive mats and floors 28 4.7 Machine control
23、 system functions associated with the application of protective equipment .28 4.7.1 General .28 4.7.2 Stopping performance monitoring (SPM) .28 4.7.3 Muting .28 4.7.4 Reinitiation of cyclic operation by the protective equipment .29 4.7.5 Start interlock 29 4.7.6 Restart interlock 29 4.7.7 Blanking 2
24、9 4.7.8 External Device Monitoring (EDM).29 4.7.9 Provision of machine control functions.30 5 General application requirements .30 5.1 Positioning and configuration of the protective equipment detection zone30 5.2 Integration with the safety-related control system30 5.3 Performance of protective equ
25、ipment 30 5.3.1 General .30 5.3.2 Classification of protective equipment31 5.4 Stopping performance monitoring32 5.5 Muting.33 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 06:10:42 MDTNo reproductio
26、n or networking permitted without license from IHS -,-,- TS 62046 IEC:2008 3 5.5.1 General .33 5.5.2 Muting to allow access by persons 34 5.5.3 Muting to allow access by materials.34 5.5.4 Mute dependent override.34 5.6 Reinitiation of cyclic operation by the protective equipment.35 5.6.1 General .3
27、5 5.6.2 Particular requirements for press applications .36 5.7 Start interlock37 5.8 Restart interlock37 5.9 Blanking 37 6 Particular application requirements for specific protective equipment .37 6.1 AOPDs37 6.1.1 General .37 6.1.2 Light beam device(s) .38 6.1.3 Light curtains.39 6.2 AOPDDRs .40 6.
28、3 PIPDs41 6.3.1 General .41 6.3.2 Mobile applications42 6.4 Pressure-sensitive mats and floors42 6.4.1 Pressure sensitive floors .42 6.4.2 Pressure sensitive mats.42 7 Inspection and test .44 7.1 General.44 7.2 Initial inspection and test.44 7.3 Periodic inspection and test.45 7.4 Functional checks
29、.45 8 Information for safe use47 Annex A (informative) Examples of interfacing ESPEs to a machine 48 Annex B (informative) Summary of minimum type test requirements for various protective equipment 55 Annex C (informative) Application examples 59 Annex D (informative) Protective devices for the dete
30、ction of the position of a person .65 Annex E (informative) Additional recommendations for the application of AOPDDRs .68 Annex F (informative) Additional recommendations for the configuration of photoelectric muting sensors when used to allow access by materials 75 Annex G (informative) Periodic te
31、st intervals for Type 2 ESPE.99 Bibliography102 Figure 1 Relationship of this Technical Specification to other standards 9 Figure 2 Risk reduction process (simplified version of Figure 2 of ISO 12100-1) 19 Figure 3 Detection principle of through-beam AOPD 26 Figure 4 Through-beam AOPD using mirrors2
32、6 Figure 5 Retro-reflective AOPD27 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 06:10:42 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 TS 62046 IEC:2008 Figure 6 Detect
33、ion principle of AOPDDR27 Figure 7 Example of the effect of reflective surfaces 38 Figure 8 Example of use of blanking 40 Figure A.1 Integration with the control system48 Figure A.2 Example of integration Category 4 .49 Figure A.3 Example of integration Category 4 .50 Figure A.4 Example of an incorr
34、ect integration Category 450 Figure A.5 Example of an incorrect integration Category 451 Figure A.6 Example of integration of an ESPE: Category 4 51 Figure A.7 Example of integration Category 3 .52 Figure A.8 Example of an incorrect integration Category 353 Figure A.9 Integration with a safety-relat
35、ed control system 54 Figure C.1 Protective equipment used as a trip device.59 Figure C.2 Protective equipment used as combined trip and presence sensing device.59 Figure C.3 Protective equipment used as a combined trip and presence sensing device.60 Figure C.4 Horizontal AOPD 61 Figure C.5 Vertical
36、AOPD 62 Figure C.6 Increased separation distance 63 Figure C.7 Additional mechanical protection 63 Figure C.8 Use of a trip device.64 Figure E.1 Example of the use of an AOPDDR on machinery.69 Figure E.2 Example of the use of an AOPDDR on machinery.69 Figure E.3 Example of the use of an AOPDDR on an
37、 AGV.70 Figure E.4 Use of an AOPDDR as a whole-body trip device Example 1.71 Figure E.5 Use of an AOPDDR as a whole-body trip device Example 2.72 Figure E.6 Use of an AOPDDR as parts of a body trip device Example 1 73 Figure E.7 Use of an AOPDDR as parts of a body trip device Example 2 73 Figure F.1
38、 T configuration with timing control.75 Figure F.2 L configuration with timing control.76 Figure F.3 Parallel beams with timing or sequence control.76 Figure F.4 Four parallel beams with timing control .77 Figure F.5 Positioning of the muting sensors to avoid muting by a persons body (plan view)78 F
39、igure F.6 Positioning of the muting sensors (side view)78 Figure F.7 Timing diagram; four parallel beams with timing control 79 Figure F.8 Four beams: Timing control and crossed beams (not recommended) 79 Figure F.9 - Timing diagram; four beams; sequence control80 Figure F.10 Four beams with additio
40、nal swinging doors .81 Figure F.11 Timing diagram for mute enable signal (mute enable activated) 81 Figure F.12 Timing diagram for mute enable signal (mute enable not activated) 82 Figure F.13 Avoidance of manipulation of the muting function (plan view)82 Figure F.14 Avoidance of manipulation of the
41、 muting function (front view) .83 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 06:10:42 MDTNo reproduction or networking permitted without license from IHS -,-,- TS 62046 IEC:2008 5 Figure F.15 Conn
42、ection of the muting sensors .83 Figure F.16 Two sensors Crossed beams .84 Figure F.17 Two sensors Crossed beams (risk of entering the hazardous zone without detection when x 200 mm)85 Figure F.18 Positioning of the muting sensors86 Figure F.19 Detection of the test object .86 Figure F.20 Timing dia
43、gram for two crossed beams (normal operation)87 Figure F.21 Timing diagram for two crossed beams (timeout) 87 Figure F.22 Single swinging doors in combination with a two-beam muting system (correct position).88 Figure F.23 Single swinging doors (incorrect position) 89 Figure F.24 Single swinging doo
44、rs (incorrect position) 90 Figure F.25 Height of crossing point 91 Figure F.26 Interruption of the beam92 Figure F.27 Two muting sensor beams exit only93 Figure F.28 Timing diagram; two muting sensor beams exit only, muting terminated by the ESPE .93 Figure F.29 Timing diagram; two muting sensor bea
45、ms exit only, muting terminated by the 4 s timer.94 Figure F.30 Timing diagram, muting terminated by the muting timeout.94 Figure F.31 Production line incorporating two machines.95 Figure F.32 Production line incorporating two machines.96 Figure F.33 Example of an external override in a category 4 c
46、ontrol system 96 Figure F.34 Example of an external override in a category 3 control system 97 Figure F.35 Example of an external override at a work area with two access points and two separate muting functions Category 4.98 Figure G.1 Failure occurrence after approach 100 Figure G.2 Approach after
47、a failure 100 Figure G.3 Average time of approach.100 Table 1 Beam heights for light beam devices .39 Table B.1 List of environmental considerations to assist the selection of a protective equipment.56 Table F.1 Truth table, four beams; sequence control80 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=Boeing Co/5910770001 Not for Resale, 07/25/2008 06:10:42 MDTNo reproduction or networking permitted without license from IHS -,-,- 6 TS 62046 IEC:2008 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SAFETY OF MACHINER
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