Rockwell Automation 1797-XXX FLEX Ex System Certification Reference Manual - Manual (Page 210)

Publication 1797-6.5.6 - June 2005
46-2 1797-IE8NF FLEX Ex 8 Input Analog Module with Noise Filter
Intrinsically Safe
Specifications For a full list of specifications, refer to FLEX Ex 8 Input Analog Module with
Noise Filter Installation Instructions, publication 1797-5.31.
FM I/O Entity Parameters 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).
Operating Temperature
-20 to +70
o
C (-4 to +158
o
F)
Agency Certification Class I Division 1 Groups A-D T4
Class I Zone 1 AEx ib/[ia] IIC T4
Certificates FM Certificate Number 3009806
FM