IEC TR 61158-1:2007
(Main)Industrial communication networks - Fieldbus specifications - Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series
Industrial communication networks - Fieldbus specifications - Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series
presents an overview and guidance for the IEC 61158 series. It explains the structure and content of the IEC 61158 series; relates the structure of the IEC 61158 series to the ISO/IEC 7498 OSI Basic Reference Model; shows the logical structure of the IEC 61784 series; shows how to use parts of the IEC 61158 series in combination with IEC 61784 series; provides explanations of some aspects of the IEC 61158 series that are common to the parts of the IEC 61158 5 series. It includes the following significant changes from the previous edition: deletion of the former Type 6 fieldbus, a placeholder for a Type 5 fieldbus data-link layer, and the Type 1 application layer for lack of market relevance; addition of new types of fieldbuses: types 11 to 20; generalization of the Type 1 radio, which is seldom used, to a more useful form; additional descriptions explaining the relation of IEC 61158 to the IEC 61784 family of companion profiles and the structure of these profile documents; division of parts 3 through 6 of the third edition into multiple parts numbered 3 1, 3 2, , 3 19; 4 1, 4 2, , 4 19; 5 2, 5 3, , 5 20; 6 2, 6 3, , 6 20; presentation of the service description concepts used in the many application layer service definitions: parts 5 2, 5 3, , 5 20.
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IEC/TR 61158-1
Edition 2.0 2007-11
TECHNICAL
REPORT
Industrial communication networks – Fieldbus specifications –
Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series
IEC/TR 61158-1:2007(E)
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IEC/TR 61158-1
Edition 2.0 2007-11
TECHNICAL
REPORT
Industrial communication networks – Fieldbus specifications –
Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XA
ICS 25.040; 35.100; 35.240.50 ISBN 2-8318-9370-4
– 2 – TR 61158-1 © IEC:2007(E)
CONTENTS
FOREWORD.4
1 Scope.6
2 Normative references .6
3 Abbreviations .6
4 Guidelines for implementers and users.6
4.1 Background and purpose.6
4.2 Supported options .7
4.3 Benefits from using a common and formal style.7
5 Concept of IEC 61158 series .7
6 Mapping onto the OSI Basic Reference Model.9
6.1 Overview .9
6.2 Physical layer service and protocol.10
6.3 Data-link layer service.11
6.4 Data-link layer protocol .12
6.5 Application layer service.12
6.6 Application layer protocol .13
7 Structure of IEC 61158 and IEC 61784 series.14
7.1 The IEC 61158 physical layer .14
7.2 The IEC 61158 data-link layer .14
7.3 The IEC 61158 application layer.14
7.4 IEC 61784-1 and IEC 61784-2 fieldbus profiles .15
7.5 IEC 61784-3 functional safety communication profiles .18
7.6 IEC 61784-5 installation profiles.19
8 Brief summary of the characteristics of each service and protocol for each type of
fieldbus .22
8.1 Summary of the physical layer service and protocol characteristics .22
8.2 Summary of data-link layer service characteristics .24
8.3 Summary of data-link layer protocol characteristics .25
8.4 Summary of application layer service characteristics .26
8.5 Summary of application layer protocol characteristics.28
9 Application layer service description concepts .30
9.1 Overview .30
9.2 Architectural relationships .30
9.3 Fieldbus application layer structure .32
9.4 Fieldbus application layer naming and addressing.44
9.5 Architecture summary.45
9.6 Notional FAL service procedures .46
9.7 Common FAL attributes.47
9.8 Common FAL service parameters.48
9.9 APDU size.49
10 Data type ASE.49
10.1 Overview .49
10.2 Formal definition of data type objects .52
Annex A (informative) Trade name declarations.54
Bibliography.56
TR 61158-1 © IEC:2007(E) – 3 –
Figure 1 – Generic fieldbus network.8
Figure 2 – Concept of DL/AL to separate service and protocol parts .9
Figure 3 – Basic fieldbus reference model .10
Figure 4 – General model of physical layer .11
Figure 5 – Relationship of the IEC 61158-3 and IEC 61158-4 series to other fieldbus
layers and to users of the fieldbus data-link service.11
Figure 6 – Relationship of the IEC 61158-5 and IEC 61158-6 series to other fieldbus
layers and to users of the fieldbus application service .12
Figure 7 – Structure of communication profile families .16
Figure 8 – Example of a CPF structure .17
Figure 9 – Document structure of IEC 61918 and the IEC 61784-5 series .21
Figure 10 – Relationship to the OSI Basic Reference Model .31
Figure 11 – Architectural positioning of the fieldbus application layer.31
Figure 12 – Client/server interactions.34
Figure 13 – Pull model interactions .35
Figure 14 – Push model interactions .35
Figure 15 – APOs services conveyed by the FAL .37
Figure 16 – Application entity structure .39
Figure 17 – Example FAL ASEs .40
Figure 18 – FAL management of objects .41
Figure 19 – ASE service conveyance.42
Figure 20 – Defined and established AREPs.44
Figure 21 – FAL architectural components .46
Figure 22 – Data-type class hierarchy example.50
Table 1 – OSI and IEC 61158 layers .10
Table 2 – CPF, CP, and type relations .18
Table A.1 – Trade names of CPFs and CPs .54
– 4 – TR 61158-1 © IEC:2007(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INDUSTRIAL COMMUNICATION NETWORKS –
FIELDBUS SPECIFICATIONS –
Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series
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