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IEC 60079-27 Ed. 2.0 Edition 01/2008
Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)
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Abstract

This part of IEC 60079 contains the details of apparatus, systems and installation practice for use with the Fieldbus Intrinsically Safe Concept (FISCO). It is 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. The significant change with respect to the first edition is that this standard replaces the FNICO requirements with the requirements of an "ic" FISCO system.

Status

Standard - Superseded

Origin

Technical Committee :
31G : Intrinsically-safe apparatus

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Evolutions
IEC 60079-25 Ed. 2.0

International Classification for Standards (ICS codes) :

29.260.20 : Electrical apparatus for explosive atmospheres

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