EN IEC 61784-1:2019

SLOVENSKI STANDARD
01-november-2019
Nadomešča:
SIST EN 61784-1:2015
Industrijska komunikacijska omrežja - Profili - 1. del: Profili procesnih vodil (IEC
61784-1:2019)
Industrial communication networks - Profiles - Part 1: Fieldbus profiles (IEC 61784-
1:2019)
Industrielle Kommunikationsnetze - Profile - Teil 1: Feldbusprofile (IEC 61784-1:2019)
Réseaux de communication industriels - Profils - Partie 1: Profils de bus de terrain (IEC
61784-1:2019)
Ta slovenski standard je istoveten z: EN IEC 61784-1:2019
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.100.05 Večslojne uporabniške Multilayer applications
rešitve
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 61784-1

NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2019
ICS 35.100.20; 35.240.50 Supersedes EN 61784-1:2014
English Version
Industrial communication networks - Profiles - Part 1: Fieldbus
profiles
(IEC 61784-1:2019)
Réseaux de communication industriels - Profils - Partie 1: Industrielle Kommunikationsnetze - Profile - Teil 1:
Profils de bus de terrain Feldbusprofile
(IEC 61784-1:2019) (IEC 61784-1:2019)
This European Standard was approved by CENELEC on 2019-05-15. 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
© 2019 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61784-1:2019 E

European foreword
The text of document 65C/942/FDIS, future edition 5 of IEC 61784-1, 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 61784-1:2019.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2020-02-15
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2022-05-15
document have to be withdrawn
This document supersedes EN 61784-1:2014.
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 61784-1:2019 was approved by CENELEC as a European
Standard without any modification.

In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60079-14 NOTE Harmonized as EN 60079-14
IEC 60793 (series) NOTE Harmonized as EN 60793 (series)
IEC 61158-1 NOTE Harmonized as EN 61158-1
IEC 61800-7-204 NOTE Harmonized as EN 61800-7-204

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 60079-11 -  Explosive atmospheres - Part 11: Equipment EN 60079-11 -
protection by intrinsic safety "i"
IEC 60079-25 -  Explosive atmospheres - Part 25: Intrinsically EN 60079-25 -
safe electrical systems
IEC 61010 series Safety requirements for electrical equipment for - series
measurement, control, and laboratory
IEC 61131-2 -  Programmable controllers - -
IEC 61158 series Industrial communication networks - Fieldbus - -
specifications
IEC 61158-2 2014 Industrial communication networks - Fieldbus EN 61158-2 2014
specifications - Part 2: Physical layer
specification and service definition
IEC 61158-3-1 2014 Industrial communication networks - Fieldbus EN 61158-3-1 2014
specifications - Part 3-1: Data-link layer service
definition - Type 1 elements
IEC 61158-3-2 2014 Industrial communication networks - Fieldbus EN 61158-3-2 2014
specifications - Part 3-2: Data-lonk layer service
definition - Type 2 elements
+A1 2019  +A1 2019
IEC 61158-3-3 2014 Industrial communication networks - Fieldbus EN 61158-3-3 2014
specifications - Part 3-3: Data-link layer service
definition - Type 3 elements
IEC 61158-3-4 2019 Industrial communication networks - Fieldbus EN 61158-3-4 2019
specifications - Part 3-4: Data-link layer service
definition - Type 4 elements
IEC 61158-3-7 2007 Industrial communication networks - Fieldbus EN 61158-3-7 2008
specifications - Part 3-7: Data-link layer service
definition - Type 7 elements
IEC 61158-3-8 2007 Industrial communication networks - Fieldbus EN 61158-3-8 2008
specifications - Part 3-8: Data-link layer service
definition - Type 8 elements
IEC 61158-3-16 2007 Industrial communication networks - Fieldbus EN 61158-3-16 2008
specifications - Part 3-16: Data-link layer
service definition - Type 16 elements
IEC 61158-3-18 2007 Industrial communication networks - Fieldbus EN 61158-3-18 2008
specifications - Part 3-18: Data-link layer
service definition - Type 18 elements
IEC 61158-3-19 2019 Industrial communication networks - Fieldbus EN IEC 61158-3-19 2019
specifications - Part 3-19: Data-link layer
service definition - Type 19 elements
IEC 61158-3-20 2014 Industrial communication networks - Fieldbus EN 61158-3-20 2014
specifications - Part 3-20: Data-link layer
service definition - Type 20 elements
IEC 61158-3-24 2014 Industrial communication networks - Fieldbus EN 61158-3-24 2014
specifications - Part 3-24: Data-link layer
service definition - Type 24 elements
IEC 61158-4-1 2014 Industrial communication networks - Fieldbus EN 61158-4-1 2014
specifications - Part 4-1: Data-link layer protocol
specification - Type 1 elements
IEC 61158-4-2 2019 Industrial communication networks - Fieldbus EN IEC 61158-4-2 2019
specifications - Part 4-2: Data-link layer protocol
specification - Type 2 elements
IEC 61158-4-3 2019 Industrial communication networks - Fieldbus EN IEC 61158-4-3 2019
specifications - Part 4-3: Data-link layer protocol
specification - Type 3 elements
IEC 61158-4-4 2019 Industrial communication networks - Fieldbus EN IEC 61158-4-4 2019
specifications - Part 4-4: Data-link layer protocol
specification - Type 4 elements
IEC 61158-4-7 2007 Industrial communication networks - Fieldbus EN 61158-4-7 2008
specifications - Part 4-7: Data-link layer protocol
specification - Type 7 elements
IEC 61158-4-8 2007 Industrial communication networks - Fieldbus EN 61158-4-8 2008
specifications - Part 4-8: Data-link layer protocol
specification - Type 8 elements
IEC 61158-4-16 2007 Industrial communication networks - Fieldbus EN 61158-4-16 2008
specifications - Part 4-16: Data-link layer
protocol specification - Type 16 elements
IEC 61158-4-18 2010 Industrial communication networks - Fieldbus EN 61158-4-18 2012
specifications - Part 4-18: Data-link layer
protocol specification - Type 18 elements
IEC 61158-4-19 2019 Industrial communication networks - Fieldbus EN IEC 61158-4-19 2019
specifications - Part 4 -19: Data-link layer
protocol specification - Type 19 elements
IEC 61158-4-20 2014 Industrial communication networks - Fieldbus EN 61158-4-20 2014
specifications - Part 4-20: Data-link layer
protocol specification - Type 20 elements
IEC 61158-4-24 2019 Industrial communication networks - Fieldbus EN IEC 61158-4-20 2019
specifications - Part 4-24: Data-link layer
protocol specification - Type 24 elements
IEC 61158-5-2 2019 Industrial communication networks - Fieldbus EN IEC 61158-5-2 2019
specifications - Part 5-2: Application layer
service definition - Type 2 elements
IEC 61158-5-3 2014 Industrial communication networks - Fieldbus EN 61158-5-3 2014
specifications - Part 5-3: Application layer
service definition - Type 3 elements
IEC 61158-5-4 2019 Industrial communication networks - Fieldbus - -
specifications - Part 5-4: Application layer
service definition - Type 4 elements
IEC 61158-5-5 2014 Industrial communication networks - Fieldbus EN 61158-5-5 2014
specifications - Part 5-5: Application layer
service definition - Type 5 elements
IEC 61158-5-7 2007 Industrial communication networks - Fieldbus EN 61158-5-7 2008
specifications - Part 5-7: Application layer
service definition - Type 7 elements
IEC 61158-5-8 2007 Industrial communication networks - Fieldbus EN 61158-5-8 2008
specifications - Part 5-8: Application layer
service definition - Type 8 elements
IEC 61158-5-9 2014 Industrial communication networks - Fieldbus EN 61158-5-9 2014
specifications - Part 5-9: Application layer
service definition - Type 9 elements
IEC 61158-5-16 2007 Industrial communication networks - Fieldbus EN 61158-5-16 2008
specifications - Part 5-16: Application layer
service definition - Type 16 elements
IEC 61158-5-18 2010 Industrial communication networks - Fieldbus EN 61158-5-18 2012
specifications - Part 5-18: Application layer
service definition - Type 18 elements
IEC 61158-5-19 2019 Industrial communication networks - Fieldbus - -
specifications - Part 5-19: Application layer
service definition - Type 19 elements
IEC 61158-5-20 2014 Industrial communication networks - Fieldbus EN 61158-5-20 2014
specifications - Part 5-20: Application layer
service definition - Type 20 elements
IEC 61158-5-24 2014 Industrial communication networks - Fieldbus EN 61158-5-24 2014
specifications - Part 5-24: Application layer
service definition - Type 24 elements
IEC 61158-6-2 2019 Industrial communication networks - Fieldbus EN IEC 61158-6-2 2019
specifications - Part 6-2: Application layer
protocol specification - Type 2 elements
IEC 61158-6-3 2019 Industrial communication networks - Fieldbus EN IEC 61158-6-3 2019
specifications - Part 6-3: Application layer
protocol specification - Type 3 elements
IEC 61158-6-4 2019 Industrial communication networks - Fieldbus EN IEC 61158-6-4 2019
specifications - Part 6-4: Application layer
protocol specification - Type 4 elements
IEC 61158-6-5 2014 Industrial communication networks - Fieldbus EN 61158-6-5 2014
specifications - Part 6-5: Application layer
protocol specification - Type 5 elements
IEC 61158-6-7 2007 Industrial communication networks - Fieldbus EN 61158-6-7 2008
specifications - Part 6-7: Application layer
protocol specification - Type 7 elements
IEC 61158-6-8 2007 Industrial communication networks - Fieldbus EN 61158-6-8 2008
specifications - Part 6-8: Application layer
protocol specification - Type 8 elements
IEC 61158-6-9 2014 Industrial communication networks - Fieldbus EN 61158-6-9 2014
specifications - Part 6-9: Application layer
protocol specification - Type 9 elements
IEC 61158-6-16 2007 Industrial communication networks - Fieldbus EN 61158-6-16 2008
specifications - Part 6-16: Application layer
protocol specification - Type 16 elements
IEC 61158-6-18 2010 Industrial communication networks - Fieldbus EN 61158-6-18 2012
specifications - Part 6-18: Application layer
protocol specification - Type 18 elements
IEC 61158-6-19 2019 Industrial communication networks - Fieldbus EN IEC 61158-6-19 2019
specifications - Part 6-19: Application layer
protocol specification - Type 19 elements
IEC 61158-6-20 2014 Industrial communication networks - Fieldbus EN 61158-6-20 2014
specifications - Part 6-20: Application layer
protocol specification - Type 20 elements
IEC 61158-6-24 2014 Industrial communication networks - Fieldbus EN 61158-6-24 2014
specifications - Part 6-24: Application layer
protocol specification - Type 24 elements
IEC 61784-2 2019 Industrial communication networks - Profiles - EN IEC 61784-2 2019
Part 2: Additional fieldbus profiles for real-time
networks based on ISO/IEC/IEEE 8802-3
IEC 61784-5-2 2018 Industrial communication networks - Profiles - EN IEC 61784-5-2 2018
Part 5-2: Installation of fieldbuses - Installation
profiles for CPF 2
IEC 61918 2018 Industrial communication networks - Installation EN IEC 61918 2018
of communication networks in industrial
premises
- -   EN IEC 61918:2018/
AC:2019-03
IEC 62026-3 2014 Low-voltage switchgear and controlgear - - -
Controller-device interfaces (CDIs) - Part 3:
DeviceNet
IEC 62591 2016 Industrial networks - Wireless communication EN 62591 2016
network and communication profiles -
WirelessHART™
ISO/IEC 8482 -  Information technology - Telecommunications - -
and information exchange between systems -
Twisted pair multipoint interconnections
ISO/IEC 8802-2 1998 Information technology - Telecommunications - -
and information exchange between systems -
Local and metropolitan area networks - Specific
requirements - Part 2: Logical link control
ISO/IEC/IEEE 2017 Information technology - Telecommunications - -
8802-3 and information exchange between systems -
Local and metropolitan area networks - Specific
requirements - Part 3: Standard for Ethernet
ISO/IEC 15802-3 -  Information technology - Telecommunications - -
and information exchange between systems -
Local and metropolitan area networks -
Common specifications - Part 3: Media Access
Control (MAC) Bridges
ISO 15745-3 2003 Industrial automation systems and integration - - -
Open systems application integration
framework - Part 3: Reference description for
IEC 61158 based control systems
ANSI TIA/ -  Electrical Characteristics of Generators and - -
EIA-485-A Receivers for Use in Balanced Digital Multipoint
Systems
IETF RFC 768 -  User Datagram Protocol - -
IETF RFC 791 -  INTERNET PROTOCOL DARPA INTERNET - -
PROGRAM PROTOCOL SPECIFICATION
IETF RFC 792 -  Internet Control Message Protocol - -
IETF RFC 793 -  TRANSMISSION CONTROL PROTOCOL - -
DARPA INTERNET PROGRAM PROTOCOL
SPECIFICATION
IETF RFC 826 -  Ethernet Address Resolution Protocol: Or - -
Converting Network Protocol Addresses to
48.bit Ethernet Address for Transmission on
Ethernet Hardware
IETF RFC 894 -  Standard for the Transmission of IP Datagrams - -
over Ethernet Networks
IETF RFC 1112 -  Host Extensions for IP Multicasting - -
IETF RFC 1122 -  Requirements for Internet Hosts - - -
Communication Layers
IETF RFC 1123 -  Requirements for Internet Hosts - Application - -
and Support
IETF RFC 1127 -  A Perspective on the Host Requirements RFCs - -
IETF RFC 2236 -  Internet Group Management Protocol, Version - -
IEC 61784-1 ®
Edition 5.0 2019-04
INTERNATIONAL
STANDARD
colour
inside
Industrial communication networks – Profiles –

Part 1: Fieldbus profiles
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 35.100.20; 35.240.50 ISBN 978-2-8322-6724-0

– 2 – IEC 61784-1:2019 © IEC 2019
CONTENTS
FOREWORD . 15
INTRODUCTION . 17
1 Scope . 18
2 Normative references . 19
3 Terms, definitions, abbreviated terms, symbols, and conventions . 23
3.1 Terms and definitions . 23
3.2 Abbreviations and symbols . 24
3.2.1 IEC 61158 abbreviations and symbols . 24
3.2.2 Other abbreviations and symbols . 24
3.3 Conventions . 24
3.3.1 Conventions common to all layers . 24
3.3.2 Physical layer . 26
3.3.3 Data-link layer . 26
3.3.4 Application layer . 27
4 Conformance to communication profiles . 27
5 Communication Profile Family 1 (FOUNDATION™ fieldbus) . 28
5.1 General overview . 28
5.2 Profile 1/1 (FOUNDATION™ H1) . 29
5.2.1 Physical layer . 29
5.2.2 Data-link layer . 45
5.2.3 Application layer . 115
5.3 Profile 1/2 (FOUNDATION™ HSE) . 117
5.3.1 Physical layer . 117
5.3.2 Data-link layer . 117
5.3.3 Network layer . 117
5.3.4 Transport layer . 117
5.3.5 Application layer . 117
5.4 Profile 1/3 (FOUNDATION™ H2) . 118
5.4.1 Physical layer . 118
5.4.2 Data-link layer . 121
5.4.3 Application layer . 121
6 Communication Profile Family 2 (CIP™) . 121
6.1 General overview . 121
6.2 Profile 2/1 (ControlNet) . 122
6.2.1 Physical layer . 122
6.2.2 Data-link layer . 123
6.2.3 Application layer . 125
6.3 Profile 2/2 (EtherNet/IP) . 126
6.3.1 Physical layer . 126
6.3.2 Data-link layer . 127
6.3.3 Application layer . 128
6.4 Profile 2/3 (DeviceNet) . 130
6.4.1 Physical layer . 130
6.4.2 Data-link layer . 131
6.4.3 Application layer . 132
7 Communication Profile Family 3 (PROFIBUS & PROFINET) . 134

IEC 61784-1:2019 © IEC 2019 – 3 –
7.1 General overview . 134
7.2 Profile 3/1 (PROFIBUS DP). 135
7.2.1 Physical layer . 135
7.2.2 Data-link layer . 137
7.2.3 Application layer . 162
7.3 Profile 3/2 (PROFIBUS PA) . 219
7.3.1 Physical layer . 219
7.3.2 Data-link layer . 223
7.3.3 Application layer . 235
8 Communication Profile Family 4 (P-NET®) . 236
8.1 General overview . 236
8.2 Profile 4/1 (P-NET RS-485) . 236
8.2.1 Physical layer . 236
8.2.2 Data-link layer . 237
8.2.3 Application layer . 238
9 Communication Profile Family 5 (WorldFIP®) . 239
9.1 General overview . 239
9.2 Profile 5/1 (WorldFIP) . 240
9.2.1 Physical layer . 240
9.2.2 Data-link layer . 242
9.2.3 Application layer . 245
9.3 Profile 5/2 (WorldFIP) . 251
9.3.1 Physical layer . 251
9.3.2 Data-link layer . 251
9.3.3 Application layer . 251
9.4 Profile 5/3 (WorldFIP) . 257
9.4.1 Physical layer . 257
9.4.2 Data-link layer . 257
9.4.3 Application layer . 257
10 Communication Profile Family 6 (INTERBUS®) . 258
10.1 General overview . 258
10.2 Profile 6/1 . 259
10.2.1 Physical layer . 259
10.2.2 Data-link layer . 261
10.2.3 Application layer . 263
10.3 Profile 6/2 . 264
10.3.1 Physical layer . 264
10.3.2 Data-link layer . 265
10.3.3 Application layer . 266
10.4 Profile 6/3 . 267
10.4.1 Physical layer . 267
10.4.2 Data-link layer . 267
10.4.3 Application layer . 268
11 Communication Profile Family 7 – Void . 269
12 Communication Profile Family 8 (CC-Link) . 270
12.1 General overview . 270
12.1.1 General . 270
12.1.2 Profile 8/1 . 270

– 4 – IEC 61784-1:2019 © IEC 2019
12.1.3 Profile 8/2 . 271
12.1.4 Profile 8/3 . 271
12.2 Profile 8/1 . 271
12.2.1 Physical layer . 271
12.2.2 Data-link layer . 273
12.2.3 Application layer . 276
12.3 Profile 8/2 . 279
12.3.1 Physical layer . 279
12.3.2 Data-link layer . 279
12.3.3 Application layer . 279
12.4 Profile 8/3 . 279
12.4.1 Physical layer . 279
12.4.2 Data-link layer . 281
12.4.3 Application layer . 284 ®
13 Communication Profile Family 9 (HART ) . 287
13.1 General Overview . 287 ®
13.2 Profile 9/1, HART . 287
13.2.1 Physical layer . 287
13.2.2 Data-link layer . 288
13.2.3 Application layer . 289
13.3 Profile 9/2, WirelessHART® . 290
14 Communication Profile Family 16 (SERCOS) . 290
14.1 General overview . 290
14.2 Profile 16/1 (SERCOS I) . 290
14.2.1 Physical layer selection . 290
14.2.2 Data-link layer . 291
14.2.3 Application layer . 292
14.3 Profile 16/2 (SERCOS II) . 292
14.3.1 Physical layer . 292
14.3.2 Data-link layer . 293
14.3.3 Application layer . 294
15 Communication Profile Family 19 (MECHATROLINK) . 294
15.1 General overview . 294
15.2 Profile 19/1 (MECHATROLINK-II) . 294
15.2.1 Physical layer selection . 294
15.2.2 Data-link layer . 296
15.2.3 Application layer . 305
15.3 Profile 19/2 (M-III) . 311
15.3.1 Physical layer . 311
15.3.2 Data-link layer . 312
15.3.3 Application layer . 320
Annex A (informative) Communication concepts . 326
A.1 CPF 1 (FOUNDATION Fieldbus) communication concepts . 326
A.1.1 Overview . 326
A.1.2 Physical layer characteristics . 326
A.1.3 Data-link layer characteristics . 326
A.1.4 Application layer characteristics. 327
A.1.5 Management characteristics . 327

IEC 61784-1:2019 © IEC 2019 – 5 –
A.2 CPF 2 (CIP) communication concepts . 327
A.2.1 Overview . 327
A.2.2 CIP common characteristics . 328
A.2.3 ControlNet . 328
A.2.4 EtherNet/IP . 329
A.2.5 DeviceNet . 330
A.3 CPF 3 (PROFIBUS & PROFINET) communication concepts . 330
A.3.1 Basic characteristics . 330
A.3.2 Physical layer profiles . 331
A.3.3 Communication feature list (GSD) . 332
A.4 CPF 4 (P-NET) communication concepts . 332
A.5 CPF 5 (WorldFIP) communication concepts . 333
A.5.1 Physical layer characteristics . 333
A.5.2 Data-link layer characteristics . 334
A.5.3 Application layer characteristics. 334
A.6 CPF 6 (INTERBUS) communication concepts . 334
A.7 CPF 8 (CC-LINK) communication concepts . 336
A.7.1 Basic characteristics . 336
A.7.2 Variants . 336
A.8 CPF 9 (HART) communication concepts . 337
A.9 CPF 16 (SERCOS) communication concepts . 337
Annex B (informative) Added value of IEC 61784-1 . 339
Bibliography . 340

Figure 1 – Communication profile families and profiles . 18
Figure 2 – Example optical power budget for a 100/140 µm fiber system with a 16/16
optical passive star coupler . 45
Figure 3 – CP 3/2 Slave devices usable in applications . 135
Figure A.1 – Ring structure . 337
Figure A.2 – Topology example . 338

Table 1 – Relations of Communication Profile Families to type numbers . 19
Table 2 – Layout of profile (sub)clause selection tables . 25
Table 3 – Contents of (sub)clause selection tables . 25
Table 4 – Layout of service selection tables . 25
Table 5 – Contents of service selection tables . 26
Table 6 – Layout of parameter selection tables . 26
Table 7 – Contents of parameter selection tables. 26
Table 8 – Layout of class attribute selection tables . 27
Table 9 – Contents of class attribute selection tables . 27
Table 10 – CPF 1: overview of profile sets . 29
Table 11 – CP 1/1: PhL selection for communicating devices and their MAUs . 29
Table 12 – CP 1/1: PhL classification of MAUs and attached devices . 31
Table 13 – CP 1/1: PhL selection of Clause 16 for devices and their MAUs . 32
Table 14 – CP 1/1: PhL selection of Clause 12 for devices and their MAUs . 33
Table 15 – Void . 33

– 6 – IEC 61784-1:2019 © IEC 2019
Table 16 – CP 1/1: PhL selection of recommended IS parameters for MAU classes
111, 112, 121, 122, 511 and 512 . 34
Table 17 – CP 1/1: PhL selection for media components . 35
Table 18 – CP 1/1: PhL selection of imperative IS parameters for media in FISCO
systems . 36
Table 19 – CP 1/1: PhL selection for power supplies. 37
Table 20 – CP 1/1: PhL selection of power supply types . 38
Table 21 – CP 1/1: PhL selection of permissible output voltage and IS parameters for
FISCO power supplies . 38
Table 22 – CP 1/1: PhL selection for terminators . 39
Table 23 – CP 1/1: PhL selection of IS parameters for terminators . 40
Table 24 – CP 1/1: PhL selection of Clause 12 for intrinsic safety barriers . 40
Table 25 – CP 1/1: PhL selection of recommended IS parameters for intrinsic safety
barriers and galvanic isolators (Entity model only) . 41
Table 26 – CP 1/1: PhL selection of Clause 12 for intrinsically safe galvanic isolators . 42
Table 27 – CP 1/1: PhL selection of Clause 15, recommended optical fiber types . 43
Table 28 – CP 1/1: PhL selection of passive star couplers, recommended maximum

insertion loss . 43
Table 29 – CP 1/1: PhL selection of active star couplers . 44
Table 30 – CP 1/1: Optical power budget considerations . 44
Table 31 – CP 1/1: DLL service selection . 46
Table 32 – CP 1/1: DLL service selection of Clause 5 . 46
Table 33 – CP 1/1: DLL service selection of 5.4 . 46
Table 34 – CP 1/1: DLL service selection of 5.4.1 . 47
Table 35 – CP 1/1: DLL service selection of 5.4.3 . 47
Table 36 – CP 1/1: DLL service selection of 5.4.6 . 48
Table 37 – CP 1/1: DLL service selection of Clause 6 . 48
Table 38 – CP 1/1: DLL service selection of the summary of 6.3, DL-connection QoS . 49
Table 39 – CP 1/1: DLL service selection of Figures 9 to 14 of 6.4. 49
Table 40 – CP 1/1: DLL service selection of 6.5 . 50
Table 41 – CP 1/1: DLL service selection: replacement for Table 13 of 6.5 . 51
Table 42 – CP 1/1: DLL service selection of 6.5, replacement for Table 14 . 52
Table 43 – CP 1/1: DLL service selection of 6.5 for use of addresses for peer DLC . 52
Table 44 – CP 1/1: DLL service selection of 6.5 for use of addresses for multipeer DLC
connect request at publisher . 52
Table 45 – CP 1/1: DLL service selection of 6.5 for use of addresses for multipeer DLC
connect request at subscriber . 52
Table 46 – CP 1/1: DLL service selection of 6.6 . 53
Table 47 – CP 1/1: DLL service selection: replacement for Table 15 of 6.6 . 53
Table 48 – CP 1/1: DLL service selection of 6.7 .
...