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Rockwell Automation 1797-IRT8 FLEX Ex Thermocouple/RTD Module User Manual

Page 27

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FLEX Ex Thermocouple/RTD Input Module 27

Publication

1797-5.4 - June 2010

FM I/O Entity Parameters

If this product has the FM mark, it has been designed, evaluated, tested and

certified to meet the following standards:

 FM C1. No 3600:1998, Electrical Equipment for Use in Hazardous

(Classified) Locations General Requirements

 FM C1. No 3610:1999, Intrinsically Safe Apparatus and Associated

Apparatus for Use in Class I, II, III Division 1 Hazardous (Classified)
Locations

 FM C1. No 3615:1989, Explosionproof Electrical Equipment General

Requirements

 FM C1. No 3810:1989, 1995, Electrical and Electronic Test, Measuring

and Process Control Equipment

 ANSI/NEMA 250, 1991, Enclosures for Electrical Equipment

Wiring Methods

 Wiring method 1 - Each channel is wired separately.
 Wiring method 2 - Multiple channels in one cable, providing each

channel is separated in accordance with the National Electric Code
(NEC).

IMPORTANT

For detailed certification information, refer to the FLEX Ex
System Certification Reference Manual, publication
1797-6.5.6.