SIST EN IEC 61784-5-2:2019

Industrial communication networks - Profiles - Part 5-2: Installation of fieldbuses - Installation profiles for CPF 2 (IEC 61784-5-2:2018)

This part of IEC 61784-5 specifies the installation profiles for CPF 2 (CIP™1).
The installation profiles are specified in the annexes. These annexes are read in conjunction with IEC 61918:2018.

Industrielle Kommunikationsnetze - Profile - Teil 5-2: Feldbusinstallation - Installationsprofile für die Kommunikationsprofilfamilie 2 (IEC 61784-5-2:2018)

Réseaux de communication industriels - Profils - Partie 5-2 : Installation des bus de terrain - Profils d'installation pour CPF 2 (IEC 61784-5-2:2018)

L‘IEC 61784-5-2:2018 spécifie les profils d'installation pour le CPF 2 (CIP™ ). La présente contribution contient un certain nombre de fichiers associés couvrant les profils de communication à utiliser conjointement avec la CEI 61918. Les documents de profil d'installation contenus ci-joint fournissent les profils d'installation des profils de communication (CP) d'une famille de profils de communication (CPF) spécifique en indiquant quelles exigences de la CEI 61918 s'appliquent pleinement et, le cas échéant, en complétant, modifiant ou remplaçant les autres exigences. Les profils d'installation sont spécifiés dans les annexes. Ces annexes sont lues conjointement avec la CEI 61918. Cette quatrième édition annule et remplace la troisième édition publiée en 2013. Cette édition constitue une révision technique.
Cette édition comprend les modifications techniques significatives suivantes par rapport à l'édition précédente :
a) les références à l'ISO/IEC 24702 ont été remplacées par des références à l'ISO/IEC 11801-3 dans le Tableau B.1 ;
b) des erreurs ont été corrigées ;
c) Les Tableaux B11 et B13 ont été ajoutés pour prendre en charge l'Ethernet à 4 paires de 1,000 Mb/s ;
d) Clarification des alimentations doubles pour l'Annexe C.

Industrijska komunikacijska omrežja - Profili - 5-2. del: Inštalacija procesnih vodil - Inštalacijski profili za CPF 2 (IEC 61784-5-2:2018)

Ta del standarda IEC 61784-5 določa inštalacijske profile za CPF 2 (CIP™1).
Inštalacijski profili so navedeni v dodatkih. Ti dodatki se navezujejo na standard IEC 61918:2018.

General Information

• Status: Published
• Publication Date: 30-Jan-2019
• ICS: 25.040.40 - Industrial process measurement and control
• ICS: 35.100.40 - Transport layer
• Technical Committee: MOV - Measuring equipment for electromagnetic quantities
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 27-Dec-2018
• Due Date: 03-Mar-2019
• Completion Date: 31-Jan-2019
• Ref Project: EN IEC 61784-5-2:2018 - Industrial communication networks - Profiles - Part 5-2: Installation of fieldbuses - Installation profiles for CPF 2

Relations

• Replaces: SIST EN 61784-5-2:2014 - Industrial communication networks - Profiles -- Part 5-2: Installation of fieldbuses - Installation profiles for CPF 2
• Effective Date: 25-Dec-2018
• Amended By: SIST EN IEC 61784-5-2:2019/A1:2024 - Industrial communication networks - Profiles - Part 5-2: Installation of fieldbuses - Installation profiles for CPF 2 (IEC 61784-5-2:2018/AMD1:2024)
• Effective Date: 30-Apr-2024

Overview

EN IEC 61784-5-2:2018 is a European adoption of IEC 61784-5-2:2018 that defines installation profiles for CPF 2 (CIP™) industrial communication networks. It is part of the IEC 61784 series on industrial communication network profiles and focuses on practical, installation-level requirements for fieldbuses and CIP-based networks used in industrial automation. The annexes provide profile-specific instructions (ControlNet™, EtherNet/IP™, DeviceNet™) and are to be read in conjunction with IEC 61918:2018 (installation of communication networks in industrial premises).

Key topics and technical requirements

This standard provides structured, practical guidance for installing CPF 2 fieldbus networks. Major technical topics include:

• Installation planning
  • Network capability definitions and planning requirements for CPF 2 profiles.
  • Documentation and cabling planning deliverables.
• Cabling and components
  • Selection and use of cabling components, connectors and terminators specific to CPF 2 profiles.
  • Requirements for connector installation and cable routing.
• Implementation practices
  • Device mounting, coding and labelling conventions.
  • Earthing, bonding and shield handling for reliable communications.
• Verification and testing
  • Installation verification procedures and installation acceptance tests to confirm conformance.
  • As‑implemented documentation and validation checklists (profile-specific).
• Administration, maintenance and troubleshooting
  • Operation-focused administration and lifecycle maintenance practices.
  • Profile-specific troubleshooting guidance and recommended checks.
• Profile-specific annexes
  • Annex A: CP 2/1 (ControlNet™)
  • Annex B: CP 2/2 (EtherNet/IP™)
  • Annex C: CP 2/3 (DeviceNet™)
  • Annex D: Informative material including validation check sheets

Practical applications and users

EN IEC 61784-5-2:2018 is intended for anyone responsible for the design, installation, validation and upkeep of CIP-based fieldbus networks in industrial and process automation environments:

• System integrators and automation contractors installing ControlNet, EtherNet/IP or DeviceNet networks
• Electrical and network engineers planning cable routes, earthing and termination
• Plant maintenance teams performing acceptance tests and troubleshooting communication faults
• OEMs and panel builders documenting and administering as-built network installations
• Compliance officers and project managers requiring standardized installation documentation for audits

Practical use cases include factory automation, process control loops, machine-level communications and plant-floor device networks where consistent, tested installations are required for reliable operation.

Related standards

• IEC 61784 series (profiles for industrial communication networks)
• IEC 61918:2018 - Installation of communication networks in industrial premises (normative reference)
• National adoptions and CENELEC documents (EN IEC 61784-5-2:2018 supersedes EN 61784-5-2:2013)

Keywords: EN IEC 61784-5-2:2018, CPF 2, CIP, industrial communication networks, installation profiles, fieldbuses, ControlNet, EtherNet/IP, DeviceNet, installation testing, cabling, earthing, troubleshooting.

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2019
1DGRPHãþD
SIST EN 61784-5-2:2014
Industrijska komunikacijska omrežja - Profili - 5-2. del: Inštalacija procesnih vodil -
Inštalacijski profili za CPF 2 (IEC 61784-5-2:2018)
Industrial communication networks - Profiles - Part 5-2: Installation of fieldbuses -
Installation profiles for CPF 2 (IEC 61784-5-2:2018)
Industrielle Kommunikationsnetze - Profile - Teil 5-2: Feldbusinstallation -
Installationsprofile für die Kommunikationsprofilfamilie 2 (IEC 61784-5-2:2018)
Réseaux de communication industriels - Profils - Partie 5-2 : Installation des bus de
terrain - Profils d'installation pour CPF 2 (IEC 61784-5-2:2018)
Ta slovenski standard je istoveten z: EN IEC 61784-5-2:2018
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 IEC 61784-5-2

NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2018
ICS 25.040.40; 35.100.40 Supersedes EN 61784-5-2:2013
English Version
Industrial communication networks - Profiles - Part 5-2:
Installation of fieldbuses - Installation profiles for CPF 2
(IEC 61784-5-2:2018)
Réseaux de communication industriels - Profils - Partie 5-2 : Industrielle Kommunikationsnetze - Profile - Teil 5-2:
Installation des bus de terrain - Profils d'installation pour Feldbusinstallation - Installationsprofile für die
CPF 2 Kommunikationsprofilfamilie 2
(IEC 61784-5-2:2018) (IEC 61784-5-2:2018)
This European Standard was approved by CENELEC on 2018-10-04. 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, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61784-5-2:2018 E

European foreword
The text of document 65C/924/FDIS, future edition 4 of IEC 61784-5-2, 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 IEC 61784-5-2:2018.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2019-07-04
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2021-10-04
document have to be withdrawn
This document supersedes EN 61784-5-2:2013.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice
The text of the International Standard IEC 61784-5-2:2018 was approved by CENELEC as a
European Standard without any modification.

Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1  Where an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2  Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 61918 2018 Industrial communication networks - Installation of EN IEC 61918 2018
communication networks in industrial premises
The normative references of EN IEC 61918:2018, Clause 2, apply.
NOTE For profile specific normative references, see Clauses A.2, B.2, and C2.

IEC 61784-5-2 ®
Edition 4.0 2018-08
INTERNATIONAL
STANDARD
colour
inside
Industrial communication networks – Profiles –

Part 5-2: Installation of fieldbuses – Installation profiles for CPF 2

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.40 ISBN 978-2-8322-5938-2

– 2 – IEC 61784-5-2:2018 © IEC 2018
CONTENTS
FOREWORD . 10
INTRODUCTION . 12
1 Scope . 13
2 Normative references . 13
3 Terms, definitions and abbreviated terms . 13
4 CPF 2: Overview of installation profiles . 13
5 Installation profile conventions . 14
6 Conformance to installation profiles . 15
Annex A (normative) CP 2/1 (ControlNet™) specific installation profile . 16
A.1 Installation profile scope . 16
A.2 Normative references . 16
A.3 Installation profile terms, definitions, and abbreviated terms . 16
A.3.1 Terms and definitions. 16
A.3.2 Abbreviated terms . 16
A.3.3 Conventions for installation profiles . 16
A.4 Installation planning . 17
A.4.1 General . 17
A.4.2 Planning requirements . 18
A.4.3 Network capabilities . 19
A.4.4 Selection and use of cabling components . 25
A.4.5 Cabling planning documentation . 43
A.4.6 Verification of cabling planning specification . 43
A.5 Installation implementation . 43
A.5.1 General requirements . 43
A.5.2 Cable installation . 43
A.5.3 Connector installation . 45
A.5.4 Terminator installation . 54
A.5.5 Device installation . 54
A.5.6 Coding and labelling . 56
A.5.7 Earthing and bonding of equipment and devices and shield cabling . 57
A.5.8 As-implemented cabling documentation . 58
A.6 Installation verification and installation acceptance test . 58
A.6.1 General . 58
A.6.2 Installation verification . 58
A.6.3 Installation acceptance test . 61
A.7 Installation administration . 63
A.8 Installation maintenance and installation troubleshooting . 63
A.8.1 General . 63
A.8.2 Maintenance . 63
A.8.3 Troubleshooting . 63
A.8.4 Specific requirements for maintenance and troubleshooting . 68
Annex B (normative) CP 2/2 (EtherNet/IP™) specific installation profile . 69
B.1 Installation profile scope . 69

IEC 61784-5-2:2018 © IEC 2018 – 3 –
B.2 Normative references . 69
B.3 Installation profile terms, definitions, and abbreviated terms . 69
B.3.1 Terms and definitions. 69
B.3.2 Abbreviated terms . 69
B.3.3 Conventions for installation profiles . 70
B.4 Installation planning . 70
B.4.1 General . 70
B.4.2 Planning requirements . 71
B.4.3 Network capabilities . 71
B.4.4 Selection and use of cabling components . 76
B.4.5 Cabling planning documentation . 92
B.4.6 Verification of cabling planning specification . 92
B.5 Installation implementation . 92
B.5.1 General requirements . 92
B.5.2 Cable installation . 92
B.5.3 Connector installation . 93
B.5.4 Terminator installation . 94
B.5.5 Device installation . 94
B.5.6 Coding and labelling . 94
B.5.7 Earthing and bonding of equipment and devices and shield cabling . 94
B.5.8 As-implemented cabling documentation . 96
B.6 Installation verification and installation acceptance test . 96
B.6.1 General . 96
B.6.2 Installation verification . 96
B.6.3 Installation acceptance test . 98
B.7 Installation administration . 99
B.8 Installation maintenance and installation troubleshooting . 99
Annex C (normative) CP 2/3 (DeviceNet™) specific installation profile . 100
C.1 Installation profile scope . 100
C.2 Normative references . 100
C.3 Installation profile terms, definitions, and abbreviated terms . 100
C.3.1 Terms and definitions. 100
C.3.2 Abbreviated terms . 100
C.3.3 Conventions for installation profiles . 100
C.4 Installation planning . 101
C.4.1 General . 101
C.4.2 Planning requirements . 102
C.4.3 Network capabilities . 103
C.4.4 Selection and use of cabling components . 119
C.4.5 Cabling planning documentation . 129
C.4.6 Verification of cabling planning specification . 129
C.5 Installation implementation . 129
C.5.1 General requirements . 129
C.5.2 Cable installation . 129
C.5.3 Connector installation . 131

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C.5.4 Terminator installation . 144
C.5.5 Device installation . 146
C.5.6 Coding and labelling . 150
C.5.7 Earthing and bonding of equipment and devices and shield cabling . 150
C.5.8 As-implemented cabling documentation . 151
C.6 Installation verification and installation acceptance test . 151
C.6.1 General . 151
C.6.2 Installation verification . 151
C.6.3 Installation acceptance test . 154
C.7 Installation administration . 155
C.8 Installation maintenance and installation troubleshooting . 155
C.8.1 General . 155
C.8.2 Maintenance . 155
C.8.3 Troubleshooting . 155
C.8.4 Specific requirements for maintenance and troubleshooting . 155
Annex D (informative) Additional information . 159
D.1 Network validation check sheet for CP 2/3 (DeviceNet) . 159
Bibliography . 163

Figure 1 – Standards relationships . 12
Figure A.1 – Interconnection of CPF 2 networks . 17
Figure A.2 – Overview of CPF 2/1 networks . 18
Figure A.3 – Drop cable requirements . 20
Figure A.4 – Placement of BNC/TNC plugs . 20
Figure A.5 – Placement of terminators . 21
Figure A.6 – Extending a network using repeaters . 21
Figure A.7 – Extending a network using active star topology . 21
Figure A.8 – Links . 22
Figure A.9 – Extending the network beyond 99 nodes . 22
Figure A.10 – Maximum allowable taps per segment . 31
Figure A.11 – Example of repeaters in star configuration . 32
Figure A.12 – Repeaters in parallel . 33
Figure A.13 – Repeaters in combination series and parallel . 34
Figure A.14 – Ring repeater . 34
Figure A.15 – Installing bulkheads . 35
Figure A.16 – Coaxial BNC and TNC terminators . 36
Figure A.17 – Terminator placement in a segment . 36
Figure A.18 – RC Shield Termination in Active Devices . 38
Figure A.19 – Redundant network icons . 39
Figure A.20 – Redundant coax media . 39
Figure A.21 – Redundant fibre media . 39
Figure A.22 – Repeaters in series versus length difference for coax media . 40
Figure A.23 – Repeaters in series versus length difference for fibre media . 41
Figure A.24 – Example of redundant coax network with repeaters . 41
Figure A.25 – Example of improper redundant node connection . 42

IEC 61784-5-2:2018 © IEC 2018 – 5 –
Figure A.26 – Example tool kit for installing BNC connectors . 46
Figure A.27 – Calibration of coaxial stripper . 46
Figure A.28 – Coax PVC strip length detail (informative) . 47
Figure A.29 – Memory cartridge and blade . 48
Figure A.30 – Cable position . 48
Figure A.31 – Locking the cable . 48
Figure A.32 – Stripping the cable . 49
Figure A.33 – Install the crimp ferrule . 49
Figure A.34 – Cable preparation for PVC type cables (informative) . 50
Figure A.35 – Cable preparation for FEP type cables (informative) . 50
Figure A.36 – Strip guides . 50
Figure A.37 – Using the flare tool . 51
Figure A.38 – Expanding the shields . 51
Figure A.39 – Install the centre pin . 51
Figure A.40 – Crimping the centre pin . 52
Figure A.41 – Installing the connector body . 52
Figure A.42 – Installing the ferrule . 52
Figure A.43 – Crimp tool . 53
Figure A.44 – Sealed IP65/67 cable . 54
Figure A.45 – Terminator placement . 54
Figure A.46 – Mounting the taps . 55
Figure A.47 – Mounting the tap assembly using the universal mounting bracket . 56
Figure A.48 – Mounting the tap using tie wraps or screws . 56
Figure A.49 – Redundant network icons . 57
Figure A.50 – Network test tool . 59
Figure A.51 – Shorting the cable to test for continuity . 60
Figure A.52 – Testing fibre segments . 62
Figure A.53 – Multi-fibre backbone cable housing . 64
Figure A.54 – Repeater adapter module . 64
Figure A.55 – Short and medium distance fibre module LEDs . 66
Figure A.56 – Long and extra long repeater module LEDs . 67
Figure B.1 – Interconnection of CPF 2 networks . 70
Figure B.2 – Redundant linear bus . 72
Figure B.3 – Peer-to-peer connections . 72
Figure B.4 – Mated connections . 75
Figure B.5 – The 8-way modular sealed jack & plug (plastic housing) . 82
Figure B.6 – The 8-way modular sealed jack & plug (metal housing) . 82
Figure B.7 – M12-4 connectors . 83
Figure B.8 – Example of a metallic shell M12-8 X-coding connectors . 84
Figure B.9 – Simplex LC connector . 85
Figure B.10 – Duplex LC connector . 85
Figure B.11 – IP65/67 sealed duplex LC connector . 85
Figure B.12 – IP65/67 sealed duplex SC-RJ connector . 86

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Figure B.13 – M12-4 to 8-way modular bulkhead . 88
Figure B.14 – The 8-way modular sealed jack & plug (plastic housing) . 93
Figure B.15 – The 8-way modular sealed jack & plug (metal housing) . 93
Figure B.16 – M12-4 connectors . 94
Figure B.17 – Earthing of cable shield . 96
Figure C.1 – Interconnection of CPF 2 networks . 101
Figure C.2 – Connection to generic cabling . 102
Figure C.3 – DeviceNet cable system uses a trunk/drop line topology . 104
Figure C.4 – Measuring the trunk length . 106
Figure C.5 – Measuring the trunk and drop length . 106
Figure C.6 – Measuring drop cable in a network with multiports . 107
Figure C.7 – Removable device using open-style connectors . 107
Figure C.8 – Fixed connection using open-style connector . 108
Figure C.9 – Open-style connector pin out . 108
Figure C.10 – Open-style connector pin out 10 position . 108
Figure C.11 – Power Bus Current derate as a function of temperature differential . 111
Figure C.12 – Power supply sizing example . 112
Figure C.13 – Current limit for thick cable for one power supply . 113
Figure C.14 – Example of a continuous power bus . 114
Figure C.15 – Current limit for thick cable and two power supplies common V+ . 115
Figure C.16 – Worst-case scenario . 116
Figure C.17 – Example using the lookup method . 116
Figure C.18 – One power supply end connected . 118
Figure C.19 – Segmenting power in the power bus . 119
Figure C.20 – Segmenting the power bus using power taps . 119
Figure C.21 – Thick cable construction . 130
Figure C.22 – Cable Type I construction . 130
Figure C.23 – Thin cable construction . 131
Figure C.24 – Flat cable construction . 131
Figure C.25 – Cable preparation . 132
Figure C.26 – Connector assembly . 132
Figure C.28 – M12 connector pin assignment . 133
Figure C.29 – Mini connector pin assignment . 133
Figure C.30 – Preparation of cable end . 134
Figure C.31 – Shrink wrap installation . 134
Figure C.32 – Wire preparation . 134
Figure C.33 – Open-style connector (female) . 135
Figure C.34 – Open-style (male plug) . 135
Figure C.35 – Flat cable. 136
Figure C.36 – Aligning the cable . 136
Figure C.37 – Closing the assembly . 137
Figure C.38 – Proper orientation of cable . 137
Figure C.39 – Locking the assembly . 137

IEC 61784-5-2:2018 © IEC 2018 – 7 –
Figure C.40 – Driving the IDC contacts in to the cable . 138
Figure C.41 – End cap placement . 138
Figure C.42 – End cap seated . 139
Figure C.43 – End cap installation on alternate side of cable . 139
Figure C.44 – Flat cable IDC connectors . 140
Figure C.45 – Installing the connectors . 140
Figure C.46 – Cable wiring to open-style terminals . 141
Figure C.47 – Auxiliary power cable profile . 141
Figure C.48 – Pin out auxiliary power connectors. 142
Figure C.49 – Power supply cable length versus wire size . 143
Figure C.50 – Sealed terminator . 145
Figure C.51 – Open-style terminator . 145
Figure C.52 – Open-style IDC terminator . 145
Figure C.53 – Sealed terminator IDC cable . 146
Figure C.54 – Direct connection to the trunk . 147
Figure C.55 – Wiring of open-style connector. 147
Figure C.56 – Wiring of open-style 10-position connector . 147
Figure C.57 – Diagnostic temporary connections . 148
Figure C.58 – Thick cable preterminated cables (cord sets) . 149
Figure C.59 – Thin cable preterminated cables (cord sets). 149

Table A.1 – Basic network characteristics for balanced cabling not based on Ethernet . 23
Table A.2 – Network characteristics for optical fibre cabling . 24
Table A.3 – RG6 coaxial electrical properties . 26
Table A.4 – RG6 coaxial physical parameters . 26
Table A.5 – Cable type selection. 27
Table A.6 – Information relevant to optical fibre cables . 28
Table A.7 – Copper connectors for ControlNet . 29
Table A.8 – Optical fibre connecting hardware . 29
Table A.9 – Relationship between FOC and fibre types (CP 2/1) . 30
Table A.10 – Parameters for coaxial RG6 cables . 44
Table A.11 – Bend radius for coaxial cables outside conduit . 44
Table A.12 – Parameters for silica optical fibre cables . 44
Table A.13 – Parameters for hard clad silica optical fibre . 45
Table A.14 – Test matrix for BNC/TNC connectors. 60
Table A.15 – Wavelength and fibre types . 63
Table A.16 – LED status table. 65
Table A.17 – Repeater adapter and module diagnostic . 65
Table A.18 – Repeater adapter indicator diagnostic . 65
Table A.19 – Repeater module indicator . 66
Table A.20 – Short and medium distance troubleshooting chart . 67
Table A.21 – Long and extra long troubleshooting chart . 68
Table B.1 – Network characteristics for balanced cabling based on Ethernet . 73

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Table B.2 – Network characteristics for optical fibre cabling . 74
Table B.3 – Fibre lengths for 1 mm POF A4a.2 POF 0.5 NA . 74
Table B.4 – Fibre lengths for 1 mm POF A4d POF 0.3 NA . 75
Table B.5 – Recognized fibre types. 76
Table B.6 – Recognized fibre PMDs . 76
Table B.7 – Information relevant to copper cable: fixed cables 10/100 MHz . 77
Table B.8 – Information relevant to copper cable: fixed cables 1 000 MHz . 77
Table B.9 – Information relevant to copper cable: cords 10/100 MHz . 78
Table B.10 – TCL limits for unshielded twisted-pair cabling serving 10/100 Mb/s . 79
Table B.11 – TCL limits for unshielded twisted-pair cabling serving 1 000 Mb/s . 79
Table B.12 – ELTCTL limits for unshielded twisted-pair cabling serving 10/100 Mb/s . 79
Table B.13 – ELTCTL limits for unshielded twisted-pair cabling serving 1 000 Mb/s . 79
Table B.14 – Coupling attenuation limits for screened twisted-pair cabling . 80
Table B.15 – Information relevant to optical fibre cables . 80
Table B.16 – Connectors for balanced cabling CPs based on Ethernet . 81
Table B.17 – TCL limits for connectors based on Ethernet serving 1 000 Mb/s . 81
Table B.18 – Industrial EtherNet/IP 8-way modular connector parameters . 82
Table B.19 – Industrial EtherNet/IP M12-4 D-coding connector parameters . 82
Table B.20 – Industrial EtherNet/IP M12-8 X-coding connector parameters . 83
Table B.21 – Optical fibre connecting hardware . 84
Table B.22 – Relationship between FOC and fibre types (CP2/2) . 86
Table B.23 – Connector insertion loss . 86
Table B.24 – Parameters for balanced cables . 92
Table B.25 – Parameters for silica optical fibre cables . 92
Table B.26 – Parameters for POF optical fibre cables . 93
Table C.1 – Basic network characteristics for copper cabling not based on Ethernet . 104
Table C.2 – Cable trunk and drop lengths for CP 2/3 . 105
Table C.3 – Summary of available current for trunk cables (CP 2/3) . 109
Table C.4 – Permissible current for thin cable drop lines of various lengths . 110
Table C.5 – Power supply specification for DeviceNet . 110
Table C.6 – Power supply tolerance stack up for DeviceNet . 111
Table C.7 – Current versus cable length for one power supply thick cable . 114
Table C.8 – Current versus length for two power supplies . 115
Table C.9 – Definition of equation variables . 117
Table C.10 – Information relevant to copper cable: fixed cables . 120
Table C.11 – Information relevant to copper cable: cords . 120
Table C.12 – DeviceNet cables and connector support cross reference . 121
Table C.13 – DeviceNet cable profiles . 122
Table C.14 – Copper connectors for non-Ethernet based fieldbus . 124
Table C.15 – Additional connectors for CP 2/3 (DeviceNet) . 124
Table C.16 – Parameters for balanced cables . 129
Table C.17 – Wire colour code and function . 135
Table C.18 – Auxiliary power cable colour code . 141

IEC 61784-5-2:2018 © IEC 2018 – 9 –
Table C.19 – Auxiliary power supply requirements . 142
Table C.20 – Signal wire verification . 152
Table C.21 – Shield to earth . 152
Table C.22 – Connector pin out . 154

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INTERNATIONAL ELECTROTECHNICAL COMMISSION
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INDUSTRIAL COMMUNICATION NETWORKS –
PROFILES –
Part 5-2: Installation of fieldbuses –
Installation profiles for CPF 2

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,
Tec
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