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  • BS EN 60917-2-2:1997

    Current The latest, up-to-date edition.

    Modular order for the development of mechanical structures for electronic equipment practices. Sectional specification. Interface co-ordination dimensions for the 25 mm equipment practice Detail specification. Dimensions for subracks, chassis, backplanes, front panels and plug-in units

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-04-1997

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 Terminology
    4 Equipment arrangement
    5 Dimensions
        5.1 Subracks
              5.1.1 Type A subrack, connector application
                     with backplane
              5.1.2 Type B subrack, connector application
                     without backplane
              5.1.3 Type C subrack
              5.1.4 Chassis
        5.2 Backplane
        5.3 Internal co-ordination and backplane grid
        5.4 Front panels on cabinets or racks and dimensions
              for subracks and chassis mounting flanges
        5.5 Types of plug-in units
              5.5.1 P type plug-in units
              5.5.2 P type plug-in units with injector/
                     extractor handles
              5.5.3 K frame type plug-in units to
                     accommodate P type plug-in units
              5.5.4 L frame type plug-in units with front
                     panels to accommodate P type plug-in
                     units without front panels
              5.5.5 M box type plug-in units with male guides
              5.5.6 N box type plug-in units without male
                     guides
              5.5.7 Clearance of plug-in units in subrack
        5.6 Terms, definitions and tables of dimensions
              5.6.1 Nomenclature
              5.6.2 Height dimensions
              5.6.3 Width dimensions
              5.6.4 Depth dimensions
    Figures
    1 Examples of subracks, backplanes, plug-in units and
        cabinet or rack front panels
    2 Dimensional relationship for subrack and plug-in
        units
    3a Subrack dimensions for mounting plug-in units, plug-in
        unit guides and backplanes
    3b Dimensions of subracks and fastening arrangement
    3c Plug-in unit guides and plug-in unit positions
    4 Optional subrack with front panels for electro-
        magnetic interference (EMI) shielding
    5 Mounting dimensions for connectors without backplane
    6 Type C subrack dimensions
    7 Backplane dimensions
    8 Relationship between reference planes and backplane
        grid
    9 Mounting dimensions for rack or cabinet front panels,
        subracks and chassis
    10 Mounting height dimensions for rack or cabinet front
        panels, chassis and subrack mounting flanges
    11 Examples of types of plug-in units
    12 P type plug-in unit dimensions
    13 Front panels for plug-in units
    14 Printed board dimensions
    15 P type plug-in injector/extractor handle dimensions
    16 K frame type plug-in units
    17 L frame type plug-in units
    18 M box type plug-in units
    19 N box type plug-in units
    20 Typical plug-in unit arrangements
    Annex ZA (normative) Normative references to international
    publications with their corresponding European
    publications

    Abstract - (Show below) - (Hide below)

    Defines dimensions ensuring mechanical interchangeability of subracks, chassis, plug-in units, backplanes and front panels.

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

    Committee EPL/48
    Development Note Also numbered as IEC 60917-2-2. (12/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Current

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

    BS EN 60917-2-1:1997 Modular order for the development of mechanical structures for electronic equipment practices. Sectional specification. Interface co-ordination dimensions for the 25 mm equipment practice Detail specification. Dimensions for cabinets and racks

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

    IEC 61076-1:2006 Connectors for electronic equipment - Product requirements - Part 1: Generic specification
    IEC 60916:1988 Mechanical structures for electronic equipment - Terminology
    BS EN 60917-2-1:1997 Modular order for the development of mechanical structures for electronic equipment practices. Sectional specification. Interface co-ordination dimensions for the 25 mm equipment practice Detail specification. Dimensions for cabinets and racks
    IEC 60917-0:1989 Modular order for the development of mechanical structures for electronic equipment practices - Part 0: Guide for the users of IEC 917
    IEC 60917-2-1:1993 Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice - Section 1: Detail specification - Dimensions for cabinets and racks
    IEC 60917-2:1992 Modular order for the development of mechanical structures for electronic equipment practices - Part 2: Sectional specification - Interface co-ordination dimensions for the 25 mm equipment practice
    BS EN 60917-2:1994 Modular order for the development of mechanical structures for electronic equipment practices. Sectional specification. Interface co-ordination dimensions for the 25 mm equipment practice
    BS EN 60917:1992 Modular order for the development of mechanical structures for electronic equipment practices
    BS 7728:1994 Mechanical structures for electronic equipment. Terminology
    BS EN 60917-0:1992 Modular order for the development of mechanical structures for electronic equipment practices Guide for the users of IEC Publication 60917
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