EN 61784-5-3:2013

SLOVENSKI STANDARD
01-april-2014
1DGRPHãþD
SIST EN 61784-5-3:2012
Industrijska komunikacijska omrežja - Profili - 5-3. del: Inštalacija procesnih vodil -
Inštalacijski profili za CPF 3 (IEC 61784-5-3:2013)
Industrial communication networks - Profiles -- Part 5-3: Installation of fieldbuses -
Installation profiles for CPF 3
Industrielle Kommunikationsnetze - Profile -- Teil 5-3: Feldbusinstallation -
Installationsprofile für die Kommunikationsprofilfamilie 3
Réseaux de communication industriels - Profils -- Partie 5-3: Installation des bus de
terrain - Profils d'installation pour CPF 3
Ta slovenski standard je istoveten z: EN 61784-5-3:2013
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.100.40 Transportni sloj Transport layer
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 61784-5-3
NORME EUROPÉENNE
December 2013
EUROPÄISCHE NORM
ICS 25.040.40; 35.100.40 Supersedes EN 61784-5-3:2012

English version
Industrial communication networks -
Profiles -
Part 5-3: Installation of fieldbuses -
Installation profiles for CPF 3
(IEC 61784-5-3:2013)
Réseaux de communication industriels -  Industrielle Kommunikationsnetze -
Profils - Profile -
Partie 5-3: Installation des bus de terrain - Teil 5-3: Feldbusinstallation -
Profils d'installation pour CPF 3 Installationsprofile für die
(CEI 61784-5-3:2013) Kommunikationsprofilfamilie 3
(IEC 61784-5-3:2013)
This European Standard was approved by CENELEC on 2013-10-18. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which 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 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.

CENELEC 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 Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

CEN-CENELEC Management Centre: 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 61784-5-3:2013 E
Foreword
The text of document 65C/738/FDIS, future edition 3 of IEC 61784-5-3, prepared by
SC 65C "Industrial networks" of IEC/TC 65 "Industrial-process measurement, control and automation"
was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61784-5-3:2013.

The following dates are fixed:
(dop) 2014-07-18
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2016-10-18
standards conflicting with the
document have to be withdrawn
This document supersedes EN 61784-5-3:2012.

EN 61784-5-3:2012:
– an addition of 4-pair cabling (see C.4.4.1.2.1 and C.5.3.2);
– an addition of the connector M12 X-Coding (see C.4.4.2.2);
– an addition of the definition of end-to-end links (see C.4.4.3.1);
– a revision of Table C.17 (see C.5.2.1) and a formula for the NEXT limits of end-to-end links (see
C.6.3.2.1.2).
This standard is to be used in conjunction with EN 61918:2013.

Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 61784-5-3:2013 was approved by CENELEC as a
European Standard without any modification.

- 3 - EN 61784-5-3:2013
Annex ZA
(normative)
Normative references to international publications
with their corresponding European 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) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Annex ZA of EN 61918:2013 applies, except as follows:

Publication Year Title EN/HD Year
Addition to Annex ZA of EN 61918:2013:
IEC 61918 2013 Industrial communication networks - EN 61918 2013
Installation of communication networks in
industrial premises
IEC 61784-5-3 ®
Edition 3.0 2013-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Industrial communication networks – Profiles –

Part 5-3: Installation of fieldbuses – Installation profiles for CPF 3

Réseaux de communication industriels – Profils –

Partie 5-3: Installation des bus de terrain – Profils d'installation pour CPF 3

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX XE
ICS 25.040.40; 35.100.40 ISBN 978-2-8322-1074-1

– 2 – 61784-5-3  IEC:2013
CONTENTS
FOREWORD . 7
INTRODUCTION . 9
1 Scope . 10
2 Normative references . 10
3 Terms, definitions and abbreviated terms . 10
4 CPF 3: Overview of installation profiles . 10
5 Installation profile conventions . 11
6 Conformance to installation profiles . 11
Annex A (normative) CP 3/1 (PROFIBUS) specific installation profile . 13
A.1 Installation profile scope . 13
A.2 Normative references . 13
A.3 Installation profile terms, definitions, and abbreviated terms . 13
A.3.1 Terms and definitions . 13
A.3.2 Abbreviated terms . 14
A.3.3 Conventions for installation profiles . 14
A.4 Installation planning . 14
A.4.1 General . 14
A.4.2 Planning requirements . 14
A.4.3 Network capabilities . 16
A.4.4 Selection and use of cabling components . 18
A.4.5 Cabling planning documentation . 28
A.4.6 Verification of cabling planning specification . 28
A.5 Installation implementation . 28
A.5.1 General requirements . 28
A.5.2 Cable installation . 28
A.5.3 Connector installation . 30
A.5.4 Terminator installation . 33
A.5.5 Device installation . 34
A.5.6 Coding and labeling . 34
A.5.7 Earthing and bonding of equipment and device and shielded cabling . 34
A.5.8 As-implemented cabling documentation . 35
A.6 Installation verification and installation acceptance test . 35
A.6.1 General . 35
A.6.2 Installation verification . 35
A.6.3 Installation acceptance test . 37
A.7 Installation administration . 43
A.8 Installation maintenance and installation troubleshooting . 43
Annex B (normative)  CP 3/2 (PROFIBUS) specific installation profile . 44
B.1 Installation profile scope . 44
B.2 Normative references . 44
B.3 Installation profile terms, definitions, and abbreviated terms . 44
B.3.1 Terms and definitions . 44
B.3.2 Abbreviated terms . 45
B.3.3 Conventions for installation profiles . 45
B.4 Installation planning . 46

61784-5-3  IEC:2013 – 3 –
B.4.1 General . 46
B.4.2 Planning requirements . 47
B.4.3 Network capabilities . 54
B.4.4 Selection and use of cabling components . 59
B.4.5 Cabling planning documentation . 74
B.4.6 Verification of cabling planning specification . 74
B.5 Installation implementation . 75
B.5.1 General requirements . 75
B.5.2 Cable installation . 75
B.5.3 Connector installation . 75
B.5.4 Terminator installation . 77
B.5.5 Device installation . 77
B.5.6 Coding and labelling . 77
B.5.7 Earthing and bonding of equipment and device and shielded cabling . 77
B.5.8 As-implemented cabling documentation . 77
B.6 Installation verification and installation acceptance test . 77
B.6.1 General . 77
B.6.2 Installation verification . 77
B.6.3 Installation acceptance test . 78
B.7 Installation administration . 78
B.8 Installation maintenance and installation troubleshooting . 78
Annex C (normative) CP 3/3, CP 3/4, CP 3/5, CP 3/6 (PROFINET) specific installation
profile . 79
C.1 Installation profile scope . 79
C.2 Normative references . 79
C.3 Installation profile terms, definitions, and abbreviated terms . 79
C.3.1 Terms and definitions . 79
C.3.2 Abbreviated terms . 79
C.3.3 Conventions for installation profiles . 80
C.4 Installation planning . 80
C.4.1 General . 80
C.4.2 Planing requirements . 80
C.4.3 Network capabilities . 80
C.4.4 Selection and use of cabling components . 83
C.4.5 Cabling planning documentation . 98
C.4.6 Verification of cabling planning specification . 99
C.5 Installation implementation . 99
C.5.1 General requirements . 99
C.5.2 Cable installation . 99
C.5.3 Connector installation . 100
C.5.4 Terminator installation . 102
C.5.5 Device installation . 102
C.5.6 Coding and labeling . 102
C.5.7 Earthing and bonding of equipment and device and shielded cabling . 102
C.5.8 As-implemented cabling documentation . 103
C.6 Installation verification and installation acceptance test . 103
C.6.1 General . 103
C.6.2 Installation verification . 103
C.6.3 Installation acceptance test . 105

– 4 – 61784-5-3  IEC:2013
C.7 Installation administration . 106
C.8 Installation maintenance and installation troubleshooting . 107
Bibliography . 108

Figure 1 – Standards relationships . 9
Figure A.1 – Recommended combination of shielding and earthing for CP 3/1
networks with RS 485-IS . 26
Figure A.2 – Sub-D connector pin numberings (front view) . 31
Figure A.3 – 5-pin M12 female socket . 32
Figure A.4 – 5-pin M12 male plug for CP 3/1 . 32
Figure A.5 – Test circuit A – Resistance measurement of data line B and shield . 38
Figure A.6 – Test circuit B –Resistance measurement of data line A and shield . 38
Figure A.7 – Test circuit C – Resistance measurement of data line A, data line B, and
shield . 39
Figure A.8 – Test circuit D – Resistance measurement between data line A and B. 39
Figure A.9 – Resistance measurement without 9-pin Sub-D plug . 39
Figure A.10 – Loop core resistance (cable type A) . 40
Figure A.11 – Action and resolution tree for measurement 1 (RS 485 and RS 485-IS) . 41
Figure A.12 – Action and resolution tree for measurement 2 (RS 485 and RS 485-IS) . 42
Figure A.13 – Action and resolution tree for measurement 3 (RS 485 and RS 485-IS) . 42
Figure B.1 – Connection of CP 3/1 networks . 47
Figure B.2 – Typical fieldbus architecture . 49
Figure B.3 – Fieldbus with stations supplied by auxiliary power sources . 50
Figure B.4 – Fieldbus model . 52
Figure B.5 – Current modulation (Manchester II code) . 53
Figure B.6 – Tree topology . 54
Figure B.7 – Bus topology . 55
Figure B.8 – Combination of the tree topology and the bus topology . 55
Figure B.9 – Fieldbus extension . 56
Figure B.10 – Recommended combination of shielding and earthing . 69
Figure B.11 – Ideal combination of shielding and earthing . 70
Figure B.12 – Capacitive earthing . 71
Figure B.13 – Galvanic isolated field device . 73
Figure B.14 – Pin assignment of the male and female connectors IEC 60947-5-2 (A-
coding) . 76
Figure C.1 – Definition of end-to-end-link . 93
Figure C.2 – End-to-end link without interconnections . 94
Figure C.3 – Assembled end-to-end link . 94
Figure C.4 – Connectionless optical fibre link . 95
Figure C.5 – Assembled optical fibre link . 95
Figure C.6 – Shielded connectors for CP 3/3, CP 3/4, CP 3/5 and CP 3/6 fieldbus
networks . 101
Figure C.7 – Pin-assignment for a straight cable . 101

Table A.1 – Excerpt of MICE definition . 16

61784-5-3  IEC:2013 – 5 –
Table A.2 – Basic network characteristics for balanced cabling not based on Ethernet
(ISO/IEC 8802-3) . 17
Table A.3 – Network characteristics for optical fibre cabling . 18
Table A.4 – Information relevant to copper cable: fixed cables . 19
Table A.5 – Information relevant to optical fibre cables . 20
Table A.6 – Connectors for copper cabling CPs not based on Ethernet . 21
Table A.7 – Optical fibre connecting hardware . 21
Table A.8 – Relationship between FOC and fibre types (CP 3/1) . 21
Table A.9 – Parameters for balanced cables . 28
Table A.10 – Parameters for silica optical fibre cables . 29
Table A.11 – Parameters for POF optical fibre cables . 29
Table A.12 – Parameters for hard clad silica optical fibre cables . 29
Table A.13 – Use of 9 pin Sub-D connector pins (RS 485) . 31
Table A.14 – Use of 9 pin Sub-D connector pins (RS 485-IS) . 31
Table A.15 – Use of M12 connector pins (RS 485) . 33
Table A.16 – Use of M12 connector pins (RS 485-IS) . 33
Table A.17 – Maximum fibre channel attenuation for CP 3/1 (PROFIBUS) . 43
Table B.1 – Valid parameter range of the FISCO model for use as EEx ib IIC / IIB . 51
Table B.2 – Valid parameter range of the FISCO model for use as EEx ia IIC . 51
Table B.3 – Power supply (operational values) . 57
Table B.4 – Line lengths which can be achieved . 57
Table B.5 – Limit values for distortion, reflection and signal delay. 58
Table B.6 – Recommended maximum cable lengths including spurs . 58
Table B.7 – Recommended length of the spurs . 59
Table B.8 – Maximum length of the splices . 59
Table B.9 – Information relevant to copper cable: fixed cables . 60
Table B.10 – Safety limit values for the fieldbus cable . 61
Table B.11 – Connectors for copper cabling CPs not based on Ethernet . 62
Table B.12 – Mixing devices from different categories . 64
Table B.13 – Electrical characteristics of fieldbus interfaces . 65
Table B.14 – Recommended data sheet specifications for CP 3/2 devices . 66
Table B.15 – Parameters for balanced cables . 75
Table B.16 – Contact assignments for the external connector for harsh industrial
environments . 76
Table C.1 – General transmission media selection information . 81
Table C.2 – Network characteristics for balanced cabling based on Ethernet
(ISO/IEC 8802-3) . 82
Table C.3 – Network characteristics for optical fibre cabling . 82
Table C.4 – Information relevant to copper cable: CP 3/3, CP 3/4, CP 3/5 and CP 3/6
type A fixed cables . 83
Table C.5 – Information relevant to copper cable: CP 3/3, CP 3/4, CP 3/5 and CP 3/6
type B flexible cables . 84
Table C.6 – Information relevant to copper cable: CP 3/3, CP 3/4, CP 3/5 and CP 3/6
type C special cables . 85
Table C.7 – Information relevant to copper cable: CP 3/3, CP 3/4, CP 3/5 and CP 3/6
of cabinet cord sets . 85

– 6 – 61784-5-3  IEC:2013
Table C.8 – Information relevant to optical fibre cables . 86
Table C.9 – Requirements for plastic and hard clad silica optical fibre cables . 87
Table C.10 – Requirements for glass multimode optical fibre cables . 88
Table C.11 – Requirements for glass singlemode optical fibre cables . 89
Table C.12 – Information relevant to hybrid cables (application type B) . 90
Table C.13 – Information relevant to hybrid cables (application type C) . 91
Table C.14 – Connectors for balanced cabling CPs based on Ethernet . 92
Table C.15 – Optical fibre connecting hardware . 92
Table C.16 – Relationship between FOC and fibre types (CP 3/3, CP 3/4, CP 3/5,
CP3/6) . 93
Table C.17 – Typical fibre channels common for industrial applications. . 96
Table C.18 – Parameters for balanced cables . 99
Table C.19 – Parameters for silica optical fibre cables . 99
Table C.20 – Parameters for POF optical fibre cables . 100
Table C.21 – Parameters for hard clad silica optical fibre cables . 100
Table C.22 – Colour coding of 2 pair cabling for CP 3/3, CP 3/4, CP 3/5 and CP 3/6
connectors . 101
Table C.23 – Colour coding of 4 pair cabling for CP 3/3, CP 3/4, CP 3/5 and CP 3/6
connectors . 102
Table C.24 – Formula for NEXT limits for an end-to-end link . 106
Table C.25 – Maximum fibre channel attenuation for CP 3/3, CP 3/4, CP 3/5 and
CP 3/6 (PROFINET)ET) . 106

61784-5-3  IEC:2013 – 7 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL COMMUNICATION NETWORKS –
PROFILES –
Part 5-3: Installation of fieldbuses –
Installation profiles for CPF 3

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61784-5-3 has been prepared by subcommittee 65C: Industrial
networks, of IEC technical committee 65: Industrial-process measurement, control and
automation.
This third edition cancels and replaces the second edition published in 2010. This edition
constitutes a technical revision.
This edition includes an addition of 4-pair cabling (see C.4.4.1.2.1and C.5.3.2), an addition of
the connector M12 X-Coding (see C.4.4.2.2), an addition of the definition of end-to-end links
(see C.4.4.3.1), a revision of Table C.17 (see C.5.2.1) and a formula for the NEXT limits of
end-to-end links (see C.6.3.2.1.2).
This standard is to be used in conjunction with IEC 61918:2013.

– 8 – 61784-5-3  IEC:2013
The text of this standard is based on the following documents:
FDIS Report on voting
65C/738/FDIS 65C/743/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts of IEC 61784-5 series, under the general title Industrial communication
networks – Profiles – Installation of fieldbuses, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.
61784-5-3  IEC:2013 – 9 –
INTRODUCTION
This International Standard is one of a series produced to facilitate the use of communication
networks in industrial control systems.
IEC 61918:2013 provides the common requirements for the installation of communication
networks in industrial control systems. This installation profile standard provides the
installation profiles of the communication profiles (CP) of a specific communication profile
family (CPF) by stating which requirements of IEC 61918 fully apply and, where necessary, by
supplementing, modifying, or replacing the other requirements (see Figure 1).
For general background on fieldbuses, their profiles, and relationship between the installation
profiles specified in this standard, see IEC 61158-1.
Each CP installation profile is specified in a separate annex of this standard. Each annex is
structured exactly as the reference standard IEC 61918 for the benefit of the persons
representing the roles in the fieldbus installation process as defined in IEC 61918 (planner,
installer, verification personnel, validation personnel, maintenance personnel, administration
personnel). By reading the installation profile in conjunction with IEC 61918, these persons
immediately know which requirements are common for the installation of all CPs and which
are modified or replaced. The conventions used to draft this standard are defined in Clause 5.
The provision of the installation profiles in one standard for each CPF (for example
IEC 61784-5-3 for CPF 3), allows readers to work with standards of a convenient size.

PLANNING
DESIGN AND
INSTALLATION
Offices
GENERIC
OFFICE PREMISES ISO/IEC 11801
Annex
CABLING
Home
HOMES ISO/IEC 15018
Annex
ISO/IEC Data centre
DATA CENTRES ISO/IEC 24764
14763-2 Annex
BETWEEN
Industrial
AUTOMATION ISO/IEC 24702
Annex
ISLANDS
BETWEEN
AUTOMATION
Installation
INDUSTRIAL PREMISES IEC 61158 IEC 61918
ISLANDS
Profiles
series
IEC 61784-5 series
and
(Common
(Selection +
WITHIN
requirements)
IEC 61784-1, -2
Add/Repl/Mod)
AUTOMATION
ISLANDS
Com m on structure
APPLICATION-SPECIFIC
CABLING
Figure 1 – Standards relationships

– 10 – 61784-5-3  IEC:2013
INDUSTRIAL COMMUNICATION NETWORKS –
PROFILES –
Part 5-3: Installation of fieldbuses –
Installation profiles for CPF 3

1 Scope
This part of IEC 61784-5 specifies the installation profiles for CPF 3 (PROFIBUS/PROFINET) .
The installation profiles are specified in the annexes. These annexes are read in conjunction
with IEC 61918:2013.
2 Normative references
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) applies.
IEC 61918:2013, Industrial communication networks – Installation of communication networks
in industrial premises
The normative references of IEC 61918:2013, Clause 2, apply. For profile specific normative
references, see Clause(s) A.2, B.2 and C.2.
3 Terms, definitions and abbreviated terms
For the purposes of this document, the terms, definitions and abbreviated terms of
IEC 61918:2013, Clause 3, apply. For profile specific terms, definitions and abbreviated terms
see Clause(s) A.3, B.3 and C.3.
4 CPF 3: Overview of installation profiles
CPF 3 consists of six communication profiles as specified in IEC 61784-1 and IEC 61784-2.
The installation requirements for CP 3/1 (PROFIBUS with physical layer according to RS 485,
RS 485-IS, and fibre) are specified in Annex A.
The installation requirements for CP 3/2 (PROFIBUS with physical layer according to MBP,
MBP-IS, MBP-LP) are specified in Annex B.
The installation requirements for CP 3/3, CP 3/4, CP 3/5, and CP 3/6 (PROFINET) are
specified in Annex C.
___________
PROFIBUS and PROFINET are trade names of the non-profit organization PROFIBUS Nutzerorganisation e.V.
(PNO). This information is given for the convenience of users of this document and does not constitute an
endorsement by IEC of the trade names holder or any of its products. Compliance to this profile does not
require use of the trade names. Use of the trade names PROFIBUS and PROFINET requires permission of the
trade name holder.
61784-5-3  IEC:2013 – 11 –
5 Installation profile conventions
The numbering of the clauses and subclauses in the annexes of this standard corresponds to
the numbering of IEC 61918 main clauses and subclauses.
The annex clauses and subclauses of this standard supplement, modify, or replace the
respective clauses and subclauses in IEC 61918.
Where there is no corresponding subclause of IEC 61918 in the normative annexes in this
standard, the subclause of IEC 61918 applies without modification.
The annex heading letter represents the installation profile assigned in Clause 4. The annex
(sub)clause numbering following the annex letter shall represent the corresponding
(sub)clause numbering of IEC 61918.
EXAMPLE “Subclause B.4.4” in IEC 61784-5-3 means that CP 3/2 specifies the subclause 4.4 of IEC 61918.
All main clauses of IEC 61918 are cited and apply in full unless otherwise stated in each
normative installation profile annex.
If all subclauses of a (sub)clause are omitted, then the corresponding IEC 61918 (sub)clause
applies.
If in a (sub)clause it is written “Not applicable.”, then the corresponding
IEC 61918 (sub)clause does not apply.
If in a (sub)clause it is written “Addition:”, then the corresponding IEC 61918 (sub)clause
applies with the additions written in the profile.
If in a (sub)clause it is written “Replacement:”, then the text provided in the profile replaces
the text of the corresponding IEC 61918 (sub)clause.
NOTE A replacement can also comprise additions.
If in a (sub)clause it is written “Modification:”, then the corresponding IEC 61918 (sub)clause
applies with the modifications written in the profile.
If all (sub)clauses of a (sub)clause are omitted but in this (sub)clause it is written
“(Sub)clause x has addition” (or “replacement”, or "modification") or “(Sub)clause is not
applicable.”, then (sub)clause x becomes valid as declared and all the other corresponding
IEC 61918 (sub)clauses apply.
6 Conformance to installation profiles
Each installation profile within this standard includes part of IEC 61918:2013. It may also
include defined additional specifications.
A statement of compliance to an installation profile of this standard shall be stated as either
Compliance to IEC 61784-5-3:2013 for CP 3/m or
Compliance to IEC 61784-5-3 (Ed.2.0) for CP 3/m
where the name within the angle brackets < > is optional and the angle brackets are not to be
included. The m within CP 3/m shall be replaced by the profile number 1 to 6.
___________
In accordance with ISO/IEC Directives.
The date should not be used when the edition number is used.

– 12 – 61784-5-3  IEC:2013
NOTE The name can be the name of the profile, for example PROFIBUS or PROFINET.
If the name is a trade name then the permission of the trade name holder shall be required.
Product standards shall not include any conformity assessment aspects (including quality
management provisions), neither norma
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