EN IEC 62683-2-3:2024

SLOVENSKI STANDARD
oSIST prEN IEC 62683-2-3:2024
01-marec-2024
Podatki o izdelku in njegovih lastnostih za izmenjavo informacij - Tehnični podatki
- 2-3. del: Funkcijska varnost in zanesljivost
Product data and properties for information exchange - Engineering data - Part 2-3:
Functional safety and reliability
Données et propriétés de produits pour l’échange d’informations - Données d’ingénierie -
Partie 2-3: Sécurité fonctionnelle et fiabilité
Ta slovenski standard je istoveten z: prEN IEC 62683-2-3:2024
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
oSIST prEN IEC 62683-2-3:2024 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN IEC 62683-2-3:2024
oSIST prEN IEC 62683-2-3:2024
121/149/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62683-2-3 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-01-05 2024-03-29
SUPERSEDES DOCUMENTS:
121/143/CD, 121/148A/CC
IEC TC 121 : SWITCHGEAR AND CONTROLGEAR AND THEIR ASSEMBLIES FOR LOW VOLTAGE
SECRETARIAT: SECRETARY:
France Mr Michaël LAHEURTE
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

SC 3D,SC 22G,TC 44,SC 65A,SC 65E,SC
121A,SC 121B
Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE 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:
Product data and properties for information exchange - Engineering data - Part 2-3:
Functional safety and reliability

PROPOSED STABILITY DATE: 2028
NOTE FROM TC/SC OFFICERS:
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.

oSIST prEN IEC 62683-2-3:2024
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1 CONTENTS
3 FOREWORD . 3
4 INTRODUCTION . 5
5 1 Scope . 6
6 2 Normative references . 6
7 3 Terms and definitions . 6
8 4 General . 7
9 5 Properties . 7
10 5.1 Criteria for naming properties . 7
11 5.2 Attributes of a property . 7
12 6 Engineering data models . 7
13 6.1 Attributes . 7
14 6.2 Data models . 8
15 6.2.1 Functional safety . 8
16 6.3 Polymorphism device type . 8
17 6.3.1 Reliability . 10
18 7 Engineering data model properties . 11
19 Bibliography . 15
21 Table 1 – Functional safety . 8
22 Table 2 – Reliability . 10
23 Table 3 – Library of properties used in the engineering data models . 11
24 Table 4 – Value lists of properties . 14
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26 INTERNATIONAL ELECTROTECHNICAL COMMISSION
27 ____________
29 SWITCHGEAR AND CONTROLGEAR AND
30 THEIR ASSEMBLIES FOR LOW VOLTAGE –
32 Product data and properties for information exchange –
33 Engineering data – Part 2-3: Functional safety and reliability
35 FOREWORD
36 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national
37 electrotechnical committees (IEC National Committees). The object of IEC is to promote international co -operation on all
38 questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities ,
39 IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS)
40 and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC
41 National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental
42 and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with
43 the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between
44 the two organizations.
45 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus
46 of opinion on the relevant subjects since each technical committee has representation from all interested IEC National
47 Committees.
48 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in
49 that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC
50 cannot be held responsible for the way in which they are used or for any misinterpretation by any end user.
51 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to
52 the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and
53 the corresponding national or regional publication shall be clearly indicated in the latter.
54 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment
55 services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by
56 independent certification bodies.
57 6) All users should ensure that they have the latest edition of this publication.
58 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of
59 its technical committees and IEC National Committees for any personal injury, property damage or other damage of any
60 nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publicatio n,
61 use of, or reliance upon, this IEC Publication or any other IEC Publications.
62 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable
63 for the correct application of this publication.
64 9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a) patent(s). IEC
65 takes no position concerning the evidence, validity or applicability of any claimed patent rights in respect thereof. As of the
66 date of publication of this document, IEC had received notice of (a) patent(s), which may be required to implement this
67 document. However, implementers are cautioned that this may not represent the latest information, which may be obtained
68 from the patent database available at https://patents.iec.ch. IEC shall not be held responsible for identifying any or all such
69 patent rights.
70 IEC 62683-2-3 ED1 has been prepared by IEC technical committee 121: Switchgear and controlgear
71 and their assemblies for low voltage. It is an International Standard.
72 The text of this International Standard is based on the following documents:
Draft Report on voting
XX/XX/FDIS XX/XX/RVD
74 Full information on the voting for its approval can be found in the report on voting indicated in the above
75 table.
76 The language used for the development of this International Standard is English.

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77 This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in accordance
78 with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available at
79 www.iec.ch/members_experts/refdocs. The main document types developed by IEC are described in
80 greater detail at www.iec.ch/publications.
81 The committee has decided that the contents of this document will remain unchanged until the stability
82 date indicated on the IEC website under webstore.iec.ch in the data related to the specific document.
83 At this date, the document will be
84 • reconfirmed,
85 • withdrawn, or
86 • revised.
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88 INTRODUCTION
89 Engineering tools used for the design of safety control system of machinery and similar control systems
90 needs functional safety and reliability data.
91 The purpose of this document is to:
92 • define the structure of the engineering data model classes and properties of low-voltage switchgear
93 and controlgear suitable for use in functional safety applications based on VDMA 66413:2012 and
94 other applications including dependability analysis.
95 • provide the method on how to provide and use these properties in typical applications .
96 The intended benefits of this standard are to:
97 • reduce the costs, time and efforts of mapping data for each customer request;
98 • optimize the workflow of information exchange with engineering tools;
99 • facilitate the selection of a product, especially regarding reliability and safety;
100 • give access to product data everywhere regardless of country, language and culture;
101 The output of this standard consists of a reference dictionary of low-voltage switchgear and controlgear
102 using existing terms from IEC standards.
103 For this project, the introduction of low-voltage switchgear and controlgear within the IEC 61360
104 database needs to address the following technical aspect:
105 • IEC 61360 requires mandatory attributes. The complete set of mandatory attributes with
106 additional relevant attributes for low-voltage switchgear and controlgear will be available within
107 the IEC 61360 database. At the development stage, the CDD 62683 database is available at the
108 following address: http://std.iec.ch/cdd/iec62683/cdddev.nsf/Welcome?OpenPage. Within the
109 present document, only the most useful attributes will be presented;
110 • The switchgear and controlgear dictionary is implemented in an appropriate domain of the IEC
111 Component Data Dictionary (CDD), IEC 61360, by creating dictionaries of blocks, classes and
112 properties.
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114 SWITCHGEAR AND CONTROLGEAR AND
115 THEIR ASSEMBLIES FOR LOW VOLTAGE –
117 Product data and properties for information exchange –
118 Engineering data – Part 2-3: Functional safety and reliability
120 1 Scope
121 This document specifies the functional safety and reliability data model descriptions for low-voltage
122 switchgear and controlgear to be used by engineering tools for the design of safety related control
123 systems according to IEC 62061, IEC 61508-2 and ISO 13849-1, and for dependability analysis of
124 electrotechnical systems.
125 This dictionary is used to facilitate the exchange between computers of data characterizing low-voltage
126 switchgear and controlgear.
127 Each property has an unambiguously defined meaning and naming, and where relevant, a defined value
128 list, a defined format and a defined unit.
129 The data models described in this document are intended to complement the product catalogue data
130 defined by IEC 62683-1 DB.
131 This document does not cover:
132 – exchange format such as defined in VDMA 66413,
133 – explosive atmosphere applications,
134 – manufacturer specific features.
135 2 Normative references
136 The following referenced documents are indispensable for the application of this document.
...