IEC 60079-27:2005 ED1

Electrical apparatus for explosive gas atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO) and Fieldbus non-incendive concept (FNICO)

Publication date: Apr 11, 2005

General information

Current stage: 99.60 Effective date: Jan 30, 2008

Originator: IEC

Owner: TC 31/SC 31G

Type: International Standard

ICS: 29.260.20

Languages: English French Spanish

Buying

Status: Revised

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Scope

This part of IEC 60079 contains the details of apparatus, systems and installation practice for use with the Fieldbus Intrinsically Safe Concept (FISCO) and the Fieldbus Non-Incendive Concept (FNICO). 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.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC TS 60079-27:2002 ED1

NOW

WITHDRAWN
IEC 60079-27:2005 ED1
99.60 Withdrawal effective
Jan 30, 2008

REVISED BY

WITHDRAWN
IEC 60079-27:2008 ED2