ISA 60079-27 : 2006
Current
The latest, up-to-date edition.
FIELDBUS INTRINSICALLY SAFE CONCEPT (FISCO) AND FIELDBUS NON-INCENDIVE CONCEPT (FNICO)
Hardcopy
English
01-01-2006
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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
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.
| Committee |
SP12.02
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
International Society of Automation
|
| Status |
Current
|
| 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 |
| 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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