prEN IEC 62046:2024
(Main)Safety of machinery - Application of protective equipment to detect the presence of persons
Safety of machinery - Application of protective equipment to detect the presence of persons
Sicherheit von Maschinen - Anwendung von Schutzeinrichtungen zur Anwesenheitserkennung von Personen
Sécurité des machines - Application des équipements de protection à la détection de la présence de personnes
Varnost strojev - Uporaba zaščitne opreme za zaznavanje prisotnosti oseb
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2025
Varnost strojev - Uporaba zaščitne opreme za zaznavanje prisotnosti oseb
Safety of machinery - Application of protective equipment to detect the presence of
persons
Sicherheit von Maschinen - Anwendung von Schutzeinrichtungen zur
Anwesenheitserkennung von Personen
Sécurité des machines - Application des équipements de protection à la détection de la
présence de personnes
Ta slovenski standard je istoveten z: prEN IEC 62046:2024
ICS:
13.110 Varnost strojev Safety of machinery
13.340.01 Varovalna oprema na Protective equipment in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
44/1052/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62046 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-12-20 2025-03-14
SUPERSEDES DOCUMENTS:
44/997/CD, 44/1012/CC
IEC TC 44 : SAFETY OF MACHINERY - ELECTROTECHNICAL ASPECTS
SECRETARIAT: SECRETARY:
United Kingdom Mrs Nyomee Hla-Shwe Tun
OF INTEREST TO THE FOLLOWING COMMITTEES: HORIZONTAL FUNCTION(S):
ASPECTS CONCERNED:
Safety
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some
Countries” clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is
the final stage for submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).
TITLE:
Safety of machinery - Application of protective equipment to detect the presence of persons
PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National
Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part of it, for
any other purpose without permission in writing from IEC.
IEC CDV 62046 ED2 © IEC 2024 – 2 – 44/1052/CDV
1 CONTENTS
2 CONTENTS . 2
3 FOREWORD . 7
4 INTRODUCTION . 9
5 1 Scope . 11
6 2 Normative references . 11
7 3 Terms, definitions and abbreviated terms . 11
8 3.1 Terms and definitions. 11
9 3.2 Abbreviated terms . 20
10 4 General overview. 21
11 4.1 General . 22
12 4.2 Selection of active SPE . 22
13 4.2.1 Machine characteristics . 23
14 4.2.2 User interaction . 23
15 4.2.3 Environmental characteristics . 24
16 4.2.4 Characteristics of the hazard zone . 25
17 4.2.5 Dimensions and characteristics of the human body . 25
18 4.2.6 Suitability of SPE . 25
19 4.2.7 Safety integrity characteristics of SPE . 26
20 4.2.8 Properties and application requirements for specific SPE . 28
21 4.3 Possibility of Defeating . 37
22 4.4 Positioning of SPE or detection zone(s) . 37
23 5 Operational functions of protective devices . 38
24 5.1 General . 38
25 5.2 Trip function . 38
26 5.2.1 Determination of the separation distance . 38
27 5.2.2 Suitability of SPE as a trip device . 42
28 5.2.3 Additional requirements . 42
29 5.3 Presence sensing function . 43
30 5.4 Combination trip and presence sensing function . 43
31 5.5 Manual functional testing to detect fault accumulation and undetected faults . 43
32 6 Optional functions associated with the application of SPE . 43
33 6.1 General . 43
34 6.1.1 Performance monitoring systems . 44
35 6.1.2 Start interlock . 44
36 6.1.3 Restart interlock . 44
37 6.1.4 Muting . 44
38 6.1.5 Reinitiating of machine operation by the SPE . 44
39 6.1.6 External device monitoring (EDM) . 45
40 6.1.7 Automatic selection of active detection zones . 45
41 6.2 Requirements for optional functions . 45
42 6.2.1 Performance monitoring systems . 45
43 6.2.2 Start interlock . 46
44 6.2.3 Restart interlock . 46
45 6.2.4 Muting . 47
46 6.2.5 Reinitiating of machine operation by an AOPD . 51
47 6.2.6 External device monitoring (EDM) . 52
IEC CDV 62046 ED2 © IEC 2024 – 3 – 44/1052/CDV
48 6.2.7 Automatic selection of active detection zones . 52
49 7 Integration with the safety-related control system . 53
50 8 Inspection and test . 53
51 8.1 General . 53
52 8.2 Functional checks . 54
53 8.3 Periodic inspection. 54
54 8.4 Initial inspection and test . 55
55 8.5 Application specific tests . 56
56 9 Information for use . 57
57 Annex A (informative) Application examples of ESPE . 58
58 A.1 General . 58
59 A.2 ESPE used as a trip device . 58
60 A.3 Use of ESPE to provide a combination trip and presence sensing function. 59
61 A.3.1 Example 1 : Horizontal AOPD with combined trip and presence sensing
62 function . 59
63 A.3.2 Example 2 : Angled AOPD with combined trip and presence sensing
64 function . 59
65 A.3.3 Example 3: horizontal AOPD . 60
66 A.3.4 Example 4: vertical AOPD . 61
67 A.3.5 Example 5: vertical AOPD . 62
68 A.4 Perimeter safeguarding to establish a safeguarded space . 63
69 Annex B (informative) Additional recommendations for the application of AOPDDRs . 65
70 B.1 General . 65
71 B.2 AOPDDR used for the detection of the body or parts of a body with
72 orthogonal approach . 67
73 B.2.1 General . 67
74 B.2.2 Detection of a whole body. 68
75 B.2.3 Detection of parts of the body . 68
76 B.3 Examples of the use of an AOPDDR as a whole body trip device . 69
77 B.4 Examples for the use of an AOPDDR as parts of a body trip device . 70
78 Annex C (informative) Vision based protective devices using stereo vision techniques
79 (VBPDST) additional information . 72
80 C.1 Application example of VBPDST . 72
81 C.2 Examples of detection zone and tolerance zone . 74
82 Annex D . 80
83 D.1 General . 80
84 D.2 Separation distance calculation. 80
85 D.3 Reaching distance . 82
86 D.4 Example of calculation of the separation distance . 86
87 Annex E (informative) Examples of AOPD muting for applications where whole body
88 access is possible . 89
89 E.1 General . 89
90 E.2 Four muting sensors . 92
91 E.2.1 Four parallel beam muting sensors – positioning . 92
92 E.2.2 Four parallel beam muting sensors – sequence control . 95
93 E.2.3 Four parallel beam muting sensors – timing control . 96
94 E.2.4 Four parallel beam muting sensors - connection to a two input muting
95 control . 97
96 E.3 Two muting sensors . 98
IEC CDV 62046 ED2 © IEC 2024 – 4 – 44/1052/CDV
97 E.3.1 Two crossed beam muting sensors – positioning . 98
98 E.3.2 Two crossed beam muting sensors – timing control . 100
99 E.3.3 Two crossed beam muting sensors – height of the crossing point . 101
100 E.3.4 Two parallel beam muting sensors – exit only . 102
101 E.4 Optional control measures of muting control systems . 104
102 E.4.1 Muting timeout control .
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.