Ul, c-ul i/o entity parameters – Rockwell Automation 1797-PS1N FLEX Ex 85-250V AC In/Quad-Ex DC Out Power Supply User Manual

Page 12

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12 FLEX Ex 85…250V ac In/Quad-Ex dc Out Power Supply

Publication

1797-5.34 - September 2011

UL, C-UL I/O Entity Parameters

If this product has the UL/C-UL mark, it has been designed, evaluated,
tested, and certified to meet the following standards:

• UL 913, 1988, Intrinsically Safe Apparatus and Associated Apparatus

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

• UL 1203, Explosion-Proof and Dust-Ignition-Proof Electrical

Equipment for Use in Hazardous (Classified) Locations

• UL 2279, Electrical Equipment for Use in Class I, Zone 0, 1, and 2

Hazardous (Classified) Locations

• UL 61010, UL Standard for Safety Electrical Equipment For

Measurement, Control, and Laboratory Use; Part 1: General
Requirements

• CSA C22.2 No. 157-92, Intrinsically Safe and Non-Incendive

Equipment for Use in Hazardous Locations

• CSA C22.2 No. 30-M1986, Explosion-Proof Enclosures for Use in

Class I Hazardous Locations

• CSA-E79-0-95, Electrical Apparatus for Explosive Gas Atmospheres,

Part 0: General Requirements

• CSA-E79-11-95, Electrical Apparatus for Explosive Gas

Atmospheres, Part 11: Intrinsic Safety “i”

• CSA C22.2 No. 14-95, Industrial Control 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) or Canadian Electric Code (CEC).

Table 4

1797-PS1N

Wiring

Method

Channel

Terminals

V

oc

(V)

I

sc

(A)

Groups

C

a

(

µF)

L

a

(

µH)

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