Rockwell Automation 1797-IJ2 FLEX Ex Frequency Input Module User Manual
Page 27
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FLEX Ex Frequency Input Module 27
Publication
1797-5.9 - June 2010
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 Electrical Code
(NEC).
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