beautypg.com

Entity parameters – Rockwell Automation 1797-OE8H FLEX Ex 8 Output Analog Modules User Manual

Page 40

background image

40 FLEX Ex 8 Output and HART Analog Modules

Publication

1797-5.3 - September 2011

Entity Parameters

CE, CENELEC I/O Entity Parameters (1797-OE8)

Signal output (+ to -) for ch 0 to ch 7

(terminals: 0 and 1; 4 and 5; 8 and 9; 12 and 13; 17 and 18; 21 and 22; 25 and
26; 29 and 30)

CE, CENELEC I/O Entity Parameters (1797-OE8H)

Signal output (+ to -) for ch 0 to ch 7

(terminals: 0 and 1; 4 and 5; 8 and 9; 12 and 13; 17 and 18; 21 and 22; 25 and
26; 29 and 30)

UL, C-UL I/O Entity Parameters (1797-OE8 Only)

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

Protection Group

Allowed
Capacitance

Allowed
Inductance

U

o

= 21V

I

o

= 100 mA

P

o

= 520 mW

EEx ia

IIB

1.27

μ

F

8 mH

IIC

188 nF

2 mH

If concentrated
capacitance and/or
inductance are available,
use the following values.

EEx ia

IIB

295 nF

10 mH

IIC

70 nF

2 mH

Protection

Group

Allowed
Capacitance

Allowed
Capacitance

Internal
Capacitance

Internal
Inductance

U

o

= 21.6V

I

o

= 92 mA

P

o

= 500 mW

EEx ia

IIB

1.18

μ

F

1.18

μ

F

10 nF

0 mH

IIC

164 nF

164 nF

10 nF

0 mH

This manual is related to the following products: