Rockwell Automation 1797-PS1N FLEX Ex 85-250V AC In/Quad-Ex DC Out Power Supply - Manual (Page 15)

FLEX Ex 85…250V ac In/Quad-Ex dc Out Power Supply 15
Publication 1797-5.34 - September 2011
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).
FM I/O Entity Parameters for 1797-PS1N
Wiring
Method
Channel Terminals V
oc
(V)
I
sc
(A) Groups C
a
( µF)
L
a
( µH)
1 and 2 Any one
channel
(for
example,
ch1)
11(+), 10(-) 9.5 1.0 A, B, IIC 0.5 8
C, E, IIB 1.5 32
D, F, G, IIA 4.0 64