AS/NZS 60079.27(INT):2006

1 - AS/NZS 60079.27:2006 Electrical apparatus for explosive gas atmospheres - Fieldbus intrinsically safe concept (FISCO) and fieldbus non-incendive concept (FNICO)
4 - PREFACE
5 - CONTENTS
7 - 1 Scope
7 - 2 Normative references
8 - 3 Terms and definitions
8 - 4 Power supplies
8 - 4.1 General
9 - 4.2 Additional requirements of FISCO power supplies
9 - 4.3 Additional requirements of FNICO power supplies
10 - 5 Field devices
10 - 5.1 General
10 - 5.2 FISCO field devices
10 - 5.3 FNICO field devices
11 - 6 Terminator
11 - 6.1 General
11 - 6.2 FISCO terminator
11 - 6.3 FNICO terminator
12 - 7 System requirements
12 - 7.1 General
12 - 7.2 FISCO system requirements
13 - 7.3 FNICO system requirements
13 - 8 Marking
13 - 8.1 FISCO marking
13 - 8.2 FNICO marking
14 - 9 Examples of marking
14 - 9.1 Examples of FISCO marking
15 - 9.2 Examples of FNICO marking
16 - 10 System diagram

Specifies the requirements for design, construction, installation and marking of fieldbus intrinsically safe concept (FISCO) systems, intended for use in explosive gas atmospheres.

First published as AS/NZS 60079.27(Int):2003.
Second edition 2006.