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IEC 61666:2010

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Industrial systems, installations and equipment and industrial products - Identification of terminals within a system
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

10-07-2021

Language(s)

English - French

Published date

19-08-2010

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Terminal designation
5 Classification of terminals
Annex A (informative) - Examples of terminal
        designations not specified by a
        manufacturer
Bibliography

IEC 61666:2010 establishes general principles for the identification of terminals of objects within a system, applicable to all technical areas (for example mechanical engineering, electrical engineering, construction engineering, process engineering). They can be used for systems based on different technologies or for systems combining several technologies. This second edition cancels and replaces the first edition of IEC 61666 published in 1997 and edition constitutes a technical revision. It includes the following substantial changes with respect to the previous edition:

- the terminology used in the publication has been adapted to the one used in IEC 81346-1 Ed. 2;

- a more comprehensive description of the designation principles is provided;

- additional examples illustrating terminal designations related to the function aspect and location aspect are provided;

- an additional example illustrating the use of terminal designation sets is provided;

- the former informative Annex A has been turned into a clause in the standard.

IEC 61666:2010 has the status of a horizontal standard in accordance with IEC Guide 108

Committee
TC 3
DevelopmentNote
Stability date: 2019. (10/2012) NEW CHILD AMD 1 2021 IS NOW ADDED
DocumentType
Standard
ISBN
978-2-88912-148-9
Pages
45
ProductNote
NEW CHILD AMD 1 2021 IS NOW ADDED
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
OVE/ONORM EN 61666 : 2011 Identical
NF EN 61666 : 2011 Identical
NBN EN 61666 : 2010 Identical
NEN EN IEC 61666 : 2010 Identical
DIN EN 61666 : 2011 Identical
VDE 0040-5 : 2011 Identical
UNE-EN 61666:2010 Identical
BS EN 61666:2010 Identical
CEI EN 61666 : 2011 Identical
I.S. EN 61666:2010 Identical
SAC GB/T 18656 : 2002 Identical
PN EN 61666 : 2010 Identical
EN 61666:2010 Identical
UNE-EN 61666:1999 Identical
SN EN 61666 : 1997 Identical

15/30320611 DC : 0 BS EN 60445 - BASIC AND SAFETY PRINCIPLES FOR MAN-MACHINE INTERFACE, MARKING AND IDENTIFICATION - IDENTIFICATION OF EQUIPMENT TERMINALS, CONDUCTOR TERMINATIONS AND CONDUCTORS
PD ISO/TS 81346-3:2012 Industrial systems, installations and equipment and industrial products. Structuring principles and reference designations Application rules for a reference designation system
03/302192 DC : DRAFT FEB 2003
PD ISO/TS 81346-10:2015 Industrial systems, installations and equipment and industrial products. Structuring principles and reference designation Power plants
09/30211785 DC : 0 BS ISO/IEC 14763-2 - INFORMATION TECHNOLOGY - IMPLEMENTATION AND OPERATION OF CUSTOMER PREMISES CABLING - PART 2: PLANNING AND INSTALLATION
DIN EN 61175-1:2016-05 INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - DESIGNATION OF SIGNALS - PART 1: BASIC RULES (IEC 61175-1:2015)
08/30176940 DC : DRAFT JAN 2008 BS ISO 15519-1 - SPECIFICATION FOR DIAGRAMS FOR PROCESS INDUSTRY - PART 1: GENERAL RULES
ISO/TS 81346-10:2015 Industrial systems, installations and equipment and industrial products — Structuring principles and reference designation — Part 10: Power plants
I.S. EN 60445:2017 BASIC AND SAFETY PRINCIPLES FOR MAN-MACHINE INTERFACE, MARKING AND IDENTIFICATION - IDENTIFICATION OF EQUIPMENT TERMINALS, CONDUCTOR TERMINATIONS AND CONDUCTORS
IEC 60445:2017 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
EN 61175-1:2015 Industrial systems, installations and equipment and industrial products - Designation of signals - Part 1: Basic rules
I.S. EN 61175-1:2015 INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - DESIGNATION OF SIGNALS - PART 1: BASIC RULES
PD IEC/TS 62771:2012 Information model covering the contents of IEC 81346-1 and IEC 81346-2, IEC 61175, IEC 61666 and IEC 81714-3
BS EN 60445:2017 Basic and safety principles for man-machine interface, marking and identification. Identification of equipment terminals, conductor terminations and conductors
CEI EN 62491 : 2009 INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - LABELLING OF CABLES AND CORES
07/30174313 DC : 0 BS EN 60445 - BASIC AND SAFETY PRINCIPLES FOR MAN-MACHINE INTERFACE, MARKING AND IDENTIFICATION - IDENTIFICATION OF EQUIPMENT TERMINALS, CONDUCTOR TERMINATIONS AND CONDUCTORS
DIN ISO/TS 16952-1:2007-03 TECHNICAL PRODUCT DOCUMENTATION - REFERENCE DESIGNATION SYSTEM - PART 1: GENERAL APPLICATION RULES
DIN ISO/TS 81346-10;DIN SPEC 13300:2016-05 INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - STRUCTURING PRINCIPLES AND REFERENCE DESIGNATION - PART 10: POWER PLANTS (ISO/TS 81346-10:2015)
ISO/IEC 14763-2:2012 Information technology Implementation and operation of customer premises cabling Part 2: Planning and installation
DIN ISO/TS 16952-10:2010-01 TECHNICAL PRODUCT DOCUMENTATION - REFERENCE DESIGNATION SYSTEM - PART 10: POWER PLANTS
ISO/TS 16952-1:2006 Technical product documentation Reference designation system Part 1: General application rules
IEC 60204-1:2016 Safety of machinery - Electrical equipment of machines - Part 1: General requirements
IEC TR 62837:2013 Energy efficiency through automation systems
IEC TR 62154:2005 Terminology in the area of information structures, documentation and graphical symbols
I.S. EN 61082-1:2015 PREPARATION OF DOCUMENTS USED IN ELECTROTECHNOLOGY - PART 1: RULES
I.S. EN 62491:2008 INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - LABELLING OF CABLES AND CORES
DIN SPEC 1330 : 2013 INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - STRUCTURING PRINCIPLES AND REFERENCE DESIGNATIONS - PART 3: APPLICATION RULES FOR A REFERENCE DESIGNATION SYSTEM (ISO/TS 81346-3:2012)
07/30160937 DC : 0 BS EN 62941 - INDUSTRIAL SYSTEMS, INSTALLATIONS, EQUIPMENT AND INDUSTRIAL PRODUCTS - LABELLING OF CONDUCTORS AND CABLES
PD IEC/TR 62154:2005 Terminology in the area of Information structures, documentation and graphical symbols
04/30115413 DC : DRAFT OCT 2004 ISO/IEC 81714-2 - DESIGN OF GRAPHICAL SYMBOLS FOR USE IN THE TECHNICAL DOCUMENTATION OF PRODUCTS - PART 2: SPECIFICATION FOR GRAPHICAL SYMBOLS IN A COMPUTER SENSIBLE FORM INCLUDING GRAPHICAL SYMBOLS FOR A REFERENCE LIBRARY AND REQUIREMENTS FOR THEIR INTERCHANGE
ISO/TS 16952-10:2008 Technical product documentation Reference designation system Part 10: Power plants
IEC TS 62771:2012 Information model covering the contents of IEC 81346-1 and IEC 81346-2, IEC 61175, IEC 61666 and IEC 81714-3
NF EN 62491 : 2008 INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - LABELLING OF CABLES AND CORES
IEC TR 61346-3:2001 Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 3: Application guidelines
I.S. EN 81714-2:2007 DESIGN OF GRAPHICAL SYMBOLS FOR USE IN THE TECHNICAL DOCUMENTATION OF PRODUCTS - PART 2: SPECIFICATION FOR GRAPHICAL SYMBOLS IN A COMPUTER SENSIBLE FORM, INCLUDING GRAPHICAL SYMBOLS FOR A REFERENCE LIBRARY, AND REQUIREMENTS FOR THEIR INTERCHANGE
IEC 60445:2017 RLV Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
DD ISO/TS 16952-10:2008 Technical product documentation. Reference designation system Power plants
IEC 60445 REDLINE : 6ED 2017 BASIC AND SAFETY PRINCIPLES FOR MAN-MACHINE INTERFACE, MARKING AND IDENTIFICATION - IDENTIFICATION OF EQUIPMENT TERMINALS, CONDUCTOR TERMINATIONS AND CONDUCTORS
DD ISO/TS 16952-1:2007 Technical product documentation. Reference designation system General application rules
DIN ISO/TS 81346-10;DIN SPEC 13300:2016-05 INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - STRUCTURING PRINCIPLES AND REFERENCE DESIGNATION - PART 10: POWER PLANTS (ISO/TS 81346-10:2015)
BS EN 61175-1:2015 Industrial systems, installations and equipment and industrial products. Designation of signals Basic rules
16/30289126 DC : 0 BS ISO 81346-12 - INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - STRUCTURING PRINCIPLES AND REFERENCE DESIGNATIONS - PART 12: CONSTRUCTION WORKS AND BUILDING SERVICES
DD IEC/PAS 62515:2007 Requirements concerning the interoperability between electromechanical and electrical applications in CAx-systems
BS EN 82045-1:2001 Document management Principles and methods
CEI EN 82045-1 : 2002 DOCUMENT MANAGEMENT - PART 1: PRINCIPLES AND METHODS
EN 60445:2017 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
IEC PAS 62515:2007 Requirements concerning the interoperability between electromechanical and electrical applications in CAx-systems
CEI EN 81714-2 : 2007 DESIGN OF GRAPHICAL SYMBOLS FOR USE IN THE TECHNICAL DOCUMENTATION OF PRODUCTS - PART 2: SPECIFICATION FOR GRAPHICAL SYMBOLS IN A COMPUTER SENSIBLE FORM, INCLUDING GRAPHICAL SYMBOLS FOR A REFERENCE LIBRARY, AND REQUIREMENTS FOR THEIR INTERCHANGE
ISO/TS 81346-3:2012 Industrial systems, installations and equipment and industrial products Structuring principles and reference designations Part 3: Application rules for a reference designation system
ISO 15519-1:2010 Specification for diagrams for process industry Part 1: General rules
IEC 81714-2:2006 Design of graphical symbols for use in the technical documentation of products - Part 2: Specification for graphical symbols in a computer sensible form, including graphical symbols for a reference library, and requirements for their interchange
14/30238347 DC : 0 BS EN 60204-1 ED 6.0 - SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS
IEC 62491:2008 Industrial systems, installations and equipment and industrial products - Labelling of cables and cores
IEC 61082-1:2014 RLV Preparation of documents used in electrotechnology - Part 1: Rules
BS EN 61082-1:2015 Preparation of documents used in electrotechnology Rules
DIN ISO/TS 81346-3;DIN SPEC 1330:2013-09 INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - STRUCTURING PRINCIPLES AND REFERENCE DESIGNATIONS - PART 3: APPLICATION RULES FOR A REFERENCE DESIGNATION SYSTEM (ISO/TS 81346-3:2012)
BS EN 81714-2:2007 Design of graphical symbols for use in the technical documentation of products Specification for graphical symbols in a computer sensible form, including graphical symbols for a reference library, and requirements for their interchange
BS ISO 15519-1:2010 Specification for diagrams for process industry General rules
BS EN 62491:2008 Industrial systems, installations and equipment and industrial products. Labelling of cables and cores
PD IEC/TR 62837:2013 Energy efficiency through automation systems
DD IEC TS 62666 : DRAFT OCT 2010 GUIDELINES FOR THE INCLUSION OF DOCUMENTATION ASPECTS IN PRODUCT STANDARDS
12/30257495 DC : 0 BS EN 61082-1 - PREPARATION OF DOCUMENTS USED IN ELECTROTECHNOLOGY - PART 1: RULES
IEC TS 62666:2016 Guidelines for the inclusion of documentation aspects in product standards
15/30319963 DC : 0 BS EN ISO 81346-12 - INDUSTRIAL SYSTEMS, INSTALLATIONS AND EQUIPMENT AND INDUSTRIAL PRODUCTS - STRUCTURING PRINCIPLES AND REFERENCE DESIGNATIONS - PART 12: CONSTRUCTION WORKS
DIN 6779-10:2007-04 STRUCTURING PRINCIPLES FOR TECHNICAL PRODUCTS AND TECHNICAL PRODUCT DOCUMENTATION - PART 10: POWER PLANTS
IEC 61082-1 REDLINE : 3ED 2014 PREPARATION OF DOCUMENTS USED IN ELECTROTECHNOLOGY - PART 1: RULES
EN 81714-2:2007 Design of graphical symbols for use in the technical documentation of products - Part 2: Specification for graphical symbols in a computer sensible form, including graphical symbols for a reference library, and requirements for their interchange
EN 61082-1:2015 Preparation of documents used in electrotechnology - Part 1: Rules
EN 82045-1:2001 Document management - Part 1: Principles and methods
EN 62491:2008 Industrial systems, installations and equipment and industrial products - Labelling of cables and cores

IEC 60050-151:2001 International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices
IEC TR 60616:1978 Terminal and tapping markings for power transformers
IEC 81346-1:2009 Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 1: Basic rules
IEC 61082-1:2014 RLV Preparation of documents used in electrotechnology - Part 1: Rules
IEC 60757:1983 Code for designation of colours
IEC 61355:1997 Classification and designation of documents for plants, systems and equipment
IEC 60034-8:2007+AMD1:2014 CSV Rotating electrical machines - Part 8: Terminal markings anddirection of rotation
IEC 60191-3:1999 Mechanical standardization of semiconductor devices - Part 3: General rules for the preparation of outline drawings of integrated circuits
IEC 60445:2017 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
IEC 81714-3:2004 Design of graphical symbols for use in the technical documentation of products - Part 3: Classification of connect nodes, networks and their encoding

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