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    I.S. EN 61158-2:2014

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 2: PHYSICAL LAYER SPECIFICATION AND SERVICE DEFINITION

    Available format(s):  Hardcopy, PDF

    Superseded date:  18-12-2023

    Language(s):  English

    Published date:  01-01-2014

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    0 Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and abbreviations
    5 DLL - PhL interface
    6 Systems management - PhL interface
    7 DCE independent sublayer (DIS)
    8 DTE - DCE interface and MIS-specific functions
    9 Medium dependent sublayer (MDS)
    10 MDS - MAU interface
    11 Types 1 and 7: Medium attachment unit: voltage mode,
       linear-bus-topology 150 Omega twisted-pair wire medium
    12 Types 1 and 3: Medium attachment unit: 31,25 kbit/s,
       voltage-mode with low-power option, bus- and
       tree-topology, 100 Omega wire medium
    13 Type 1: Medium attachment unit: current mode,
       twisted-pair wire medium
    14 Type 1: Medium attachment unit: current mode (1 A),
       twisted-pair wire medium
    15 Types 1 and 7: Medium attachment unit: dual-fiber
       optical media
    16 Type 1: Medium attachment unit: 31,25 kbit/s,
       single-fiber optical medium
    17 Void
    18 Type 2: Medium attachment unit: 5 Mbit/s,
       voltage-mode, coaxial wire medium
    19 Type 2: Medium attachment unit: 5 Mbit/s,
       optical medium
    20 Type 2: Medium attachment unit: network access
       port (NAP)
    21 Type 3: Medium attachment unit: synchronous
       transmission, 31,25 kbit/s, voltage mode,
       wire medium
    22 Type 3: Medium attachment unit: asynchronous
       transmission, wire medium
    23 Type 3: Medium attachment unit: asynchronous
       transmission, optical medium
    24 Type 4: Medium attachment unit: RS-485
    25 Void
    26 Void
    27 Type 8: Medium attachment unit: twisted-pair
       wire medium
    28 Type 8: Medium attachment unit: optical media
    29 Type 12: Medium attachment unit: electrical medium
    30 Type 16: Medium attachment unit: optical fiber
       medium at 2, 4, 8 and 16 Mbit/s
    31 Type 18: Medium attachment unit: basic medium
    32 Type 18: Medium attachment unit: powered medium
    33 Type 24: Medium attachment unit: twisted-pair wire medium
    34 Type 20: Medium attachment unit: FSK medium
    Annex A (normative) - Type 1: Connector specification
    Annex B (informative) - Types 1 and 3: Cable specifications and
            trunk and spur lengths for the 31,25 kbit/s
            voltage-mode MAU
    Annex C (informative) - Types 1 and 7: Optical passive stars
    Annex D (informative) - Types 1 and 7: Star topology
    Annex E (informative) - Type 1: Alternate fibers
    Annex F (normative) - Type 2: Connector specification
    Annex G (normative) - Type 2: Repeater machine sublayers
            (RM, RRM) and redundant PhLs
    Annex H (informative) - Type 2: Reference design examples
    Annex I (normative) - Type 3: Connector specification
    Annex J (normative) - Type 3: Redundancy of PhL
            and medium
    Annex K (normative) - Type 3: Optical network topology
    Annex L (informative) - Type 3: Reference design
            examples for asynchronous transmission, wire
            medium, intrinsically safe
    Annex M (normative) - Type 8: Connector specification
    Annex N (normative) - Type 16: Connector specification
    Annex O (normative) - Type 16: Optical network topology
    Annex P (informative) - Type 16: Reference design example
    Annex Q (normative) - Type 18: Connector specification
    Annex R (normative) - Type 18: Media cable specifications
    Annex S (normative) - Type 24: Connector specification
    Annex T (informative) - Type 20: Network topology, cable
            characteristics and lengths, power distribution through
            barriers, and shielding and grounding
    Bibliography
    Annex ZA (normative) - Normative references to
             International publications with their
             corresponding European publications

    Abstract - (Show below) - (Hide below)

    Describes the requirements for fieldbus component parts. It also specifies the media and network configuration requirements necessary to ensure agreed levels of: a) data integrity before data-link Layer error checking; b) interoperability between devices at the Physical Layer.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes I.S. EN 50170 and I.S. EN 50254 (09/2004) Supersedes I.S. EN 61491. (10/2009) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60255-22-1:2007 Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity tests
    ISO 4892-1:2016 Plastics Methods of exposure to laboratory light sources Part 1: General guidance
    IEC 60364-5-54:2011 Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment - Earthing arrangements and protective conductors
    IEC 61158-4-20:2014 Industrial communication networks - Fieldbus specifications - Part 4-20: Data-link layer protocol specification - Type 20 elements
    IEC 61158-4-7:2007 Industrial communication networks - Fieldbus specifications - Part 4-7: Data-link layer protocol specification - Type 7 elements
    EN 61754-2:1997 Fibre optic connector interfaces - Part 2: Type BFOC/2,5 connector family
    IEC 61169-8:2007 Radio-frequency connectors - Part 8: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 50 Ω (type BNC)
    TIA/EIA 422 : B1994(R2014) ELECTRICAL CHARACTERISTICS OF BALANCED VOLTAGE DIGITAL INTERFACE CIRCUITS
    IEC 61158-4-1:2014 Industrial communication networks - Fieldbus specifications - Part 4-1: Data-link layer protocol specification - Type 1 elements
    IEC 60807-3:1990 Rectangular connectors for frequencies below 3 MHz - Part 3: Detail specification for a range of connectors with trapezoidal shaped metal shells and round contacts - Removable crimp contact types with closed crimp barrels, rear insertion/rear extraction
    IEC 61784-1:2014 Industrial communication networks - Profiles - Part 1: Fieldbus profiles
    ISO/IEC 7498-1:1994 Information technology Open Systems Interconnection Basic Reference Model: The Basic Model
    EN 60754-2:2014 Test on gases evolved during combustion of materials from cables - Part 2: Determination of acidity (by pH measurement) and conductivity
    IEC 61000-4-4 : 3.0EN+(REDLINE+VERSION) ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-4: TESTING AND MEASUREMENT TECHNIQUES - ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST
    EN ISO 4892-1:2016 Plastics - Methods of exposure to laboratory light sources - Part 1: General guidance (ISO 4892-1:2016)
    IEC 60189-1:2007 Low-frequency cables and wires with PVC insulation and PVC sheath - Part 1: General test and measuring methods
    IEC 60364-4-41:2005+AMD1:2017 CSV Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock
    IEC 61754-22:2005 Fibre optic connector interfaces - Part 22: Type F-SMA connector family
    EN 61131-2:2007 Programmable controllers - Part 2: Equipment requirements and tests
    ISO/IEC 8886:1996 Information technology Open Systems Interconnection Data link service definition
    IEC 60793-2-30:2015 Optical fibres - Part 2-30: Product specifications - Sectional specification for category A3 multimode fibres
    EN 61754-22:2005 Fibre optic connector interfaces - Part 22: Type F-SMA connector family
    IEC 61210:2010 Connecting devices - Flat quick-connect terminations for electrical copper conductors - Safety requirements
    EN 61754-13:2006 Fibre optic connector interfaces - Part 13: Type FC-PC connector
    IEC 61596:1995 Magnetic oxide EP-cores and associated parts for use in inductors and transformers - Dimensions
    IEC 60794-1-2:2017 Optical fibre cables - Part 1-2: Generic specification - Basic optical cable test procedures - General guidance
    HD 60364-4-41:2017/A11:2017 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-41: PROTECTION FOR SAFETY - PROTECTION AGAINST ELECTRIC SHOCK
    HD 60364-5-54:2011/A11:2017 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-54: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - EARTHING ARRANGEMENTS AND PROTECTIVE CONDUCTORS
    EN 60793-2-40:2016 Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres
    EN 61169-8:2007 Radio-frequency connectors - Part 8: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 6,5 mm (0,256 in) with bayonet lock - Characteristic impedance 50 ohms (type BNC)
    IEC 60793-2-40:2015 Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres
    IEC 61158-4-12:2014 Industrial communication networks - Fieldbus specifications - Part 4-12: Data-link layer protocol specification - Type 12 elements
    ISO/IEC 8802-3:2000 Information technology Telecommunications and information exchange between systems Local and metropolitan area networks Specific requirements Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications
    IEC 61000-4-4:2012 RLV Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
    EN 61000-4-2:2009 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
    ISO/IEC 10731:1994 Information technology Open Systems Interconnection Basic Reference Model Conventions for the definition of OSI services
    EN 61158-4-3:2014 Industrial communication networks - Fieldbus specifications - Part 4-3: Data-link layer protocol specification - Type 3 elements
    IEC 61754-2:1996 Fibre optic connector interfaces - Part 2: Type BFOC/2,5 connector family
    EN 61000-4-3 : 2006 AMD 2 2010 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-3: TESTING AND MEASUREMENT TECHNIQUES - RADIATED, RADIO-FREQUENCY, ELECTROMAGNETIC FIELD IMMUNITY TEST
    EN 60079-11:2012 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
    IEC 60079-11:2011 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
    IEC 61754-13:2006 Fibre optic connector interfaces - Part 13: Type FC-PC connector
    EN 60079-25:2010/AC:2013 EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE ELECTRICAL SYSTEMS (IEC 60079-25:2010)
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    EN 60793-2-30:2015 Optical fibres - Part 2-30: Product specifications - Sectional specification for category A3 multimode fibres
    IEC 60754-2:2011 Test on gases evolved during combustion of materials from cables - Part 2: Determination of acidity (by pH measurement) and conductivity
    EN 61158-4-2:2014 Industrial communication networks - Fieldbus specifications -Part 4-2: Data-link layer protocol specification - Type 2 elements
    IEC 61000-4-2:2008 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
    IEC 61000-4-3:2006+AMD1:2007+AMD2:2010 CSV Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
    IEC 60079-25:2010 Explosive atmospheres - Part 25: Intrinsically safe electrical systems
    IEC 61300-3-4:2012 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-4: Examinations and measurements - Attenuation
    IEC 61156-1:2007+AMD1:2009 CSV Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification
    ISO/IEC 10022:1996 Information technology Open Systems Interconnection Physical Service Definition
    IEC 60079-0:2011 Explosive atmospheres - Part 0: Equipment - General requirements
    IEC 60079-14:2013 Explosive atmospheres - Part 14: Electrical installations design, selection and erection
    EN 61158-3-20:2014 Industrial communication networks - Fieldbus specifications - Part 3-20: Data-link layer service definition - Type 20 elements
    IEC 61158-4-3:2014 Industrial communication networks - Fieldbus specifications - Part 4-3: Data-link layer protocol specificationn - Type 3 elements
    EN 60794-1-2:2017/AC:2017-07 OPTICAL FIBRE CABLES - PART 1-2: GENERIC SPECIFICATION - BASIC OPTICAL CABLE TEST PROCEDURES - GENERAL GUIDANCE (IEC 60794-1-2:2017)
    TIA/EIA 644 : A2001(R2012) ELECTRICAL CHARACTERISTICS OF LOW VOLTAGE DIFFERENTIAL SIGNALING (LVDS) INTERFACE CIRCUITS
    IEC TR 61491:2010 Electrical equipment of industrial machines - Serial data link for real-time communication between controls and drives
    EN 60079-14:2014/AC:2016 EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION (IEC 60079-14:2013/COR1:2016)
    EN 60811-404:2012 Electric and optical fibre cables - Test methods for non-metallic materials - Part 404: Miscellaneous tests - Mineral oil immersion tests for sheaths
    EN 60811-403:2012 Electric and optical fibre cables - Test methods for non-metallic materials - Part 403: Miscellaneous tests - Ozone resistance test on cross-linked compounds
    IEC 60811-404:2012 Electric and optical fibre cables - Test methods for non-metallic materials - Part 404: Miscellaneous tests - Mineral oil immersion tests for sheaths
    EN 61210:2010 Connecting devices - Flat quick-connect terminations for electrical copper conductors - Safety requirements
    IEC 61158-4-18:2010 Industrial communication networks - Fieldbus specifications - Part 4-18: Data-link layer protocol specification - Type 18 elements
    IEC 61131-2:2017 Industrial-process measurement and control - Programmable controllers - Part 2: Equipment requirements and tests
    EN 61000-4-4:2012 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-4: TESTING AND MEASUREMENT TECHNIQUES - ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST (IEC 61000-4-4:2012)
    IEC 60947-5-2:2007+AMD1:2012 CSV Low-voltage switchgear and controlgear - Part 5-2: Control circuitdevices and switching elements - Proximity switches
    EN 60603-7-4:2010 Connectors for electronic equipment - Part 7-4: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz
    TIA 485 : A1998(R2012) ELECTRICAL CHARACTERISTICS OF GENERATORS AND RECEIVERS FOR USE IN BALANCED DIGITAL MULTIPOINT SYSTEMS
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    ISO/IEC 8482:1993 Information technology Telecommunications and information exchange between systems Twisted pair multipoint interconnections
    IEC 61158-4-8:2007 Industrial communication networks - Fieldbus specifications - Part 4-8: Data-link layer protocol specification - Type 8 elements
    IEC 60875-1:2015 Fibre optic interconnecting devices and passive components - Non-wavelength-selective fibre optic branching devices - Part 1: Generic specification
    IEC 60227-5:2011 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 5: Flexible cables (cords)
    IEC 61158-3-20:2014 Industrial communication networks - Fieldbus specifications - Part 3-20: Data-link layer service definition - Type 20 elements
    IEC 61784-2:2014 Industrial communication networks - Profiles - Part 2: Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3
    IEC 61158-4-16:2007 Industrial communication networks - Fieldbus specifications - Part 4-16: Data-link layer protocol specification - Type 16 elements
    IEC 60811-403:2012 Electric and optical fibre cables - Test methods for non-metallic materials - Part 403: Miscellaneous tests - Ozone resistance test on cross-linked compounds
    IEC 60603-7-4:2010 Connectors for electronic equipment - Part 7-4: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz
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