SIST EN 62026-7:2013

SLOVENSKI STANDARD
SIST EN 62026-7:2013
01-junij-2013
Nizkonapetostne stikalne in krmilne naprave - Krmilni mesniki naprave (CDIs) - 7.
del: CompoNet (IEC 62026-7:2010, spremenjen)
Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 7:
CompoNet (IEC 62026-7:2010, modified)
Niederspannungsschaltgeräte - Steuerung-Geräte-Netzwerke (CDIs) - Teil 7: CompoNet
(IEC 62026-7:2010, modifiziert)
Appareillage à basse tension - Interfaces appareil de commande-appareil (CDI) - Partie
7: CompoNet (IEC 62026-7:2010, modifié)
Ta slovenski standard je istoveten z: EN 62026-7:2013
ICS:
29.130.20 Nizkonapetostne stikalne in Low voltage switchgear and
krmilne naprave controlgear
SIST EN 62026-7:2013 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 62026-7:2013

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SIST EN 62026-7:2013

EUROPEAN STANDARD
EN 62026-7

NORME EUROPÉENNE
April 2013
EUROPÄISCHE NORM

ICS 29.130.20; 33.200


English version


Low-voltage switchgear and controlgear -
Controller-device interfaces (CDIs) -
Part 7: CompoNet
(IEC 62026-7:2010, modified)


Appareillage à basse tension -  Niederspannungsschaltgeräte -
Interfaces appareil de commande-appareil Steuerung-Geräte-Netzwerke (CDIs) -
(CDI) - Teil 7: CompoNet
Partie 7: CompoNet (IEC 62026-7:2010, modifiziert)
(CEI 62026-7:2010, modifiée)





This European Standard was approved by CENELEC on 2012-12-03. 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

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 62026-7:2013 E

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SIST EN 62026-7:2013
EN 62026-7:2013 – 2 –
Foreword
This document (EN 62026-7:2013) consists of the text of IEC 62026-7:2010 prepared by IEC/SC 17B
"Low-voltage switchgear and controlgear" of IEC/TC 17 "Switchgear and controlgear", together with
the common modifications prepared by CLC/TC 17B "Low-voltage switchgear and controlgear".
The following dates are fixed:
• latest date by which this document has to be implemented (dop) 2013-12-03
at national level by publication of an identical
national standard or by endorsement
(dow) 2015-12-03
• latest date by which the national standards conflicting
with this document have to be withdrawn
Clauses, subclauses, notes, tables, figures and annexes which are additional to those in
IEC 62026-7:2010 are prefixed “Z”.
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.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For the relationship with EU Directive 2004/108/EC, see informative Annex ZZ, which is an integral
part of this document.
This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment
Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC).
__________

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SIST EN 62026-7:2013
– 3 – EN 62026-7:2013
Endorsement notice
The text of the International Standard IEC 62026-7:2010 was approved by CENELEC as a European
Standard with agreed common modifications.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 61000-4-11 NOTE  Harmonised as EN 61000-4-11.
IEC 61158 series NOTE  Harmonised in EN 61158 series.
IEC 62026-3:2008 NOTE  Harmonised as EN 62026-3:2009 (not modified).
COMMON MODIFICATIONS
9.2.8.1 General
Add the following note at the end of 9.2.8.1:
NOTE  The criteria are those listed in the specifications of 8.7.2 “Immunity".

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SIST EN 62026-7:2013
EN 62026-7:2013 – 4 –
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  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
CISPR 11 (mod) 2009 Industrial, scientific and medical equipment - EN 55011 2009
Radio-frequency disturbance characteristics
- Limits and methods of measurement
IEC 60512-1 - Connectors for electronic equipment - Tests EN 60512-1 2001
and measurements -
Part 1: General
IEC 60529 - Degrees of protection provided by EN 60529 1991
enclosures (IP Code) + corr. May 1993
+ A1 2000
IEC 61000-4-2 - Electromagnetic compatibility (EMC) - EN 61000-4-2 2009
Part 4-2: Testing and measurement
techniques - Electrostatic discharge
immunity test
IEC 61000-4-3 - Electromagnetic compatibility (EMC) - EN 61000-4-3 2006
Part 4-3: Testing and measurement + A1 2008
techniques - Radiated, radio-frequency, + A2 2010
electromagnetic field immunity test
IEC 61000-4-4 - Electromagnetic compatibility (EMC) - EN 61000-4-4 2004
Part 4-4: Testing and measurement + A1 2010
techniques - Electrical fast transient/burst
immunity test
IEC 61000-4-5 - Electromagnetic compatibility (EMC) - EN 61000-4-5 2006
Part 4-5: Testing and measurement
techniques - Surge immunity test
IEC 61000-4-6 - Electromagnetic compatibility (EMC) - EN 61000-4-6 2009
Part 4-6: Testing and measurement
techniques - Immunity to conducted
disturbances, induced by radio-frequency
fields
IEC 61076-2-101 - Connectors for electronic equipment - EN 61076-2-101 2008
Product requirements -
Part 2-101: Circular connectors - Detail
specification for M12 connectors with screw-
locking
IEC 61131-2 - Programmable controllers - EN 61131-2 2007
Part 2: Equipment requirements and tests

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SIST EN 62026-7:2013
– 5 – EN 62026-7:2013
Publication Year Title EN/HD Year
1)
IEC 61158-5-2 2007 Industrial communication networks - EN 61158-5-2 2008
Fieldbus specifications -
Part 5-2: Application layer service definition -
Type 2 elements
2)
IEC 61158-6-2 2007 Industrial communication networks - EN 61158-6-2 2008
Fieldbus specifications -
Part 6-2: Application layer protocol
specification - Type 2 elements
IEC 61918 2010 Industrial communication networks - - -
Installation of communication networks in
industrial premises
IEC 62026-1 - Low-voltage switchgear and controlgear - EN 62026-1 2007
Controller-device interfaces (CDIs) -
Part 1: General rules
ISO/IEC 7498-1 - Information technology - Open Systems EN ISO/IEC 7498-1 -
Interconnection - Basic Reference Model:
The Basic Model


1) EN 61158-5-2 is superseded by EN 61158-5-2:2012, which is based on IEC 61158-5-2:2010.
2) EN 61158-6-2 is superseded by EN 61158-6-2:2012, which is based on IEC 61158-6-2:2010.

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SIST EN 62026-7:2013
EN 62026-7:2013 – 6 –
Annex ZZ
(informative)

Coverage of Essential Requirements of EU Directives
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and within its scope the standard covers all
relevant essential requirements as given in Article 1 of Annex I of Directive 2004/108/EC.
Compliance with this standard provides one means of conformity with the specified essential
requirements of the Directive concerned.
WARNING: Other requirements and other EU Directives may be applicable to the products falling
within the scope of this standard.
__________

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SIST EN 62026-7:2013

IEC 62026-7
®
Edition 1.0 2010-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside


Low-voltage switchgear and controlgear – Controller-device interfaces (CDIs) –
Part 7: CompoNet

Appareillage à basse tension – Interfaces appareil de commande-appareil (CDI) –
Partie 7: CompoNet

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
XH
CODE PRIX
ICS 29.130.20; 33.200 ISBN 978-2-88912-284-4
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale

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SIST EN 62026-7:2013
– 2 – 62026-7 © IEC:2010
CONTENTS
FOREWORD.13
INTRODUCTION.15
1 Scope .17
2 Normative references .17
3 Terms, definitions, symbols, abbreviated terms and conventions .18
3.1 Terms and definitions .18
3.2 Symbols and abbreviated terms .21
4 Classification.22
4.1 General .22
4.2 Network specifications .24
4.3 Components .24
4.4 CompoNet communication model .25
4.5 CompoNet and CIP.25
5 Characteristics .26
5.1 Communication cycle.26
5.1.1 General .26
5.1.2 Time domains .26
5.1.3 A typical communication cycle.27
5.2 Messaging protocol.27
5.2.1 Message frame format .27
5.2.2 Message frame types .29
5.2.3 Explicit messaging .52
5.2.4 Explicit messaging client/server timing requirement .62
5.3 CompoNet communication object classes.64
5.3.1 General .64
5.3.2 Identity object class definition (class ID code: 01 ) .64
Hex
5.3.3 Message router object class definition (class ID code: 02 ).64
Hex
5.3.4 Connection object class definition (class ID code: 05 ) .64
Hex
5.3.5 CompoNet Link object class definition (class ID code: F7 ).74
Hex
5.3.6 CompoNet Repeater object (class ID code: F8 ).80
Hex
5.4 Network access state machine .82
5.4.1 General .82
5.4.2 Network access events .82
5.4.3 State transition diagram .84
5.4.4 Data rate auto-detection.85
5.4.5 Duplicate MAC ID detection.86
5.4.6 Repeater behaviour.87
5.5 I/O connection .88
5.6 TDMA.88
5.6.1 General .88
5.6.2 Data link timing features.89
5.6.3 Calculation of Time Domain.92
5.7 Physical layer.98
5.7.1 General .98
5.7.2 Physical signalling .98
5.7.3 Master port requirements .98

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SIST EN 62026-7:2013
62026-7 © IEC:2010 – 3 –
5.7.4 Slave port requirements .101
5.7.5 Receiving signal requirements for master and slave ports .104
5.7.6 Requirements for digital processing.105
5.7.7 Recommended circuits and component parameters .108
5.7.8 Isolation.113
5.7.9 Transmission medium .114
5.7.10 Topology.115
5.7.11 Link power .121
5.7.12 Repeater implementation .124
6 Product information .125
7 Normal service, mounting and transport conditions.125
7.1 Normal service conditions .125
7.1.1 General .125
7.1.2 Ambient air temperature.126
7.1.3 Altitude .126
7.1.4 Climatic conditions.126
7.2 Conditions during transport and storage .126
7.3 Mounting .126
8 Constructional and performance requirements.126
8.1 Indicators and configuration switches.126
8.1.1 Status indicators .126
8.1.2 Switches.128
8.1.3 CompoNet marking .129
8.2 CompoNet cable.130
8.2.1 Overview .130
8.2.2 Cable profile template .131
8.2.3 Round cable I profile .132
8.2.4 Round cable II profile .134
8.2.5 Flat cable I profile .136
8.2.6 Flat cable II profile .139
8.3 Terminator.141
8.3.1 General .141
8.3.2 Terminating resistor .141
8.3.3 Terminating capacitor.141
8.4 Connectors.141
8.4.1 General .141
8.4.2 Template .141
8.4.3 Engaging specification for connector profiles: open, flat I, flat II .143
8.4.4 Specifications of hooks for connector profiles: open, flat I, flat II .145
8.4.5 Open connector profile.146
8.4.6 Profile of flat connector I .150
8.4.7 Profile of flat connector II .155
8.4.8 Profile of sealed M12 connector .158
8.5 Node power supply implementation .159
8.5.1 General .159
8.5.2 Requirement for node power supply connection .159
8.5.3 The requirements for nodes powered by network power supplies: .160
8.6 Miswiring protection.161
8.7 Electromagnetic compatibility (EMC) .161

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SIST EN 62026-7:2013
– 4 – 62026-7 © IEC:2010
8.7.1 General .161
8.7.2 Immunity.161
8.7.3 Emissions .162
9 Tests.162
9.1 General .162
9.2 Electrical testing .163
9.2.1 Slave port operation voltage test .163
9.2.2 Reverse connected power supply line.163
9.2.3 Momentary power interruption .164
9.2.4 Isolation.164
9.2.5 Input impedance .165
9.2.6 Output waveform.166
9.2.7 Minimum input waveform.166
9.2.8 Electromagnetic compatibility testing .167
9.3 Mechanical test .168
9.4 Logical test.168
9.4.1 General .168
9.4.2 Test of slaves and repeaters .168
9.4.3 Test of master.171
Annex A (normative) CompoNet common services.174
Annex B (normative) CompoNet error codes.175
Annex C (normative) Connection path attribute definition.176
Annex D (normative) Data type specification and encoding .177
Annex E (normative) Communication objects library .181
Annex F (normative) Value ranges .182
Annex G (normative) CN default time domain .183
Bibliography .187

Figure 1 – Segment layer.23
Figure 2 – CompoNet components .25
Figure 3 – Time domains.26
Figure 4 – A typical communication cycle .27
Figure 5 – A general frame.27
Figure 6 – Preamble of frames .28
Figure 7 – Transmission direction.28
Figure 8 – Transmission direction.29
Figure 9 – OUT frame format .30
Figure 10 – OUT command code .30
Figure 11 – TRG frame format.32
Figure 12 – TRG command code .32
Figure 13 – CN frame format.32
Figure 14 – CN command code .33
Figure 15 – IN frame format .34
Figure 16 – IN command code.35
Figure 17 – A_EVENT frame format .35

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SIST EN 62026-7:2013
62026-7 © IEC:2010 – 5 –
Figure 18 – A_EVENT command code.36
Figure 19 – B_EVENT frame format .37
Figure 20 – B_EVENT command code meanings .38
Figure 21 – B_EVENT message format .39
Figure 22 – E_CMD block .39
Figure 23 – Group block.40
Figure 24 – Item block .40
Figure 25 – Status Read (STR Response) event data .43
Figure 26 – Configuration event data (STW Request) .45
Figure 27 – Poll data.46
Figure 28 – B_EVENT general decoding phase .47
Figure 29 – Flow chart for processing a matched STW request .49
Figure 30 – BEACON frame format.50
Figure 31 – BEACON command code .50
Figure 32 – Object diagram of A_Event message flow .52
Figure 33 – A_EVENT message format .52
Figure 34 – Compact message type request format (non-fragmented frame/first
fragment frame) .53
Figure 35 – Expanded message type request format (non-fragmented frame/first
fragment frame) .54
Figure 36 – Compact/Expanded message successful response format (unfragmented
frame/first fragment frame).54
Figure 37 – Compact/Expanded message unsuccessful response format
(unfragmented frame/first fragment frame).55
Figure 38 – Compact/Expanded message request format for fragments .55
Figure 39 – Compact/Expanded message response format for fragments.55
Figure 40 – Service data format .56
Figure 41 – Predefined master/slave I/O connection state transition diagram .70
Figure 42 – Predefined master/slave I/O connection state transition diagram .72
Figure 43 – Connection flow.73
Figure 44 – Allocate request service data .78
F
...