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  • ISA 60079-27 : 2006

    Current The latest, up-to-date edition.

    FIELDBUS INTRINSICALLY SAFE CONCEPT (FISCO) AND FIELDBUS NON-INCENDIVE CONCEPT (FNICO)

    Available format(s):  Hardcopy

    Language(s):  English

    Published date:  01-01-2006

    Publisher:  International Society of Automation

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

    1 Scope
    2 References
    3 Terms and definitions
    4 Power supplies
       4.1 General
       4.2 Additional requirements of FISCO power supplies
       4.3 Additional requirements of FNICO power supplies
    5 Field devices
       5.1 General
       5.2 FISCO field devices
       5.3 FNICO field devices
    6 Terminator
       6.1 General
       6.2 FISCO terminator
       6.3 FNICO terminator
    7 System requirements
       7.1 General
       7.2 FISCO system requirements
       7.3 FNICO system requirements
    8 Marking
       8.1 FISCO marking
       8.2 FNICO marking
    9 Examples of marking
       9.1 Examples of FISCO marking
       9.2 Examples of FNICO marking
    10 System diagram
    Annex A (informative) United States major deviations

    Abstract - (Show below) - (Hide below)

    Contains the details of apparatus, systems and installation practice for use with the Fieldbus Intrinsically Safe Concept (FISCO) for installation and use in Class I, Zones 0 and 1 and the Fieldbus Non-Incendive Concept (FNICO) for installation and use in Class I, Zone 2. Based on the concepts of Manchester encoded, bus powered systems designed in accordance with IEC 61158-2 which is the physical layer standard for Fieldbus installations.

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

    Committee SP12.02
    Document Type Standard
    Publisher International Society of Automation
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    CSA C22.4 No. 1 : 2009(R2018) OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE
    CSA C22.4 PACKAGE : 2009 CONSISTS OF C22.4 NO. 1-09, OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE AND C22.4 NO. 2-09, OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE - SAFETY MANAGEMENT SYSTEM REQUIREMENTS

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

    IEC 61158-2:2014 Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition
    ISA 60079-11 : 2002 EXPLOSIVE ATMOSPHERES - PART 11: EQUIPMENT PROTECTION BY INTRINSIC SAFETY 'I'
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    IEC 60079-25:2010 Explosive atmospheres - Part 25: Intrinsically safe electrical systems
    IEC 60079-14:2013 Explosive atmospheres - Part 14: Electrical installations design, selection and erection
    ISA 60079-0 : 2005 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
    ISA 60079-15 : 2003 EXPLOSIVE ATMOSPHERES - PART 15: EQUIPMENT PROTECTION BY TYPE OF PROTECTION "N"
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