Rockwell Automation 1797-IRT8 FLEX Ex Thermocouple/RTD/mV Input Module User Manual - Manual (Page 69)

Publication 1797-6.5.2 - February 2001
Specifications A-3
UL, C-UL I/O Entity
Parameters If the 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 508, Industrial Control Equipment
•
CSA C22.2 No. 157-92, Intrinsically Safe and Non-Incindive
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
Table 1
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) or Canadian Electric Code (CEC).
Table 2
Wiring
Method
Channel Terminals V
oc
(V)
I
sc
(mA)
V
t
(V)
I
t
(mA)
Groups C
a
( µ F)
L
a
(mH)
1 and 2 Any one
channel
e.g. ch0
0(+), 1(H), 2(L), 3(-) 9.0 37.0 - - A, B 4.9 20.0
C, E 14.7 80.0
D, F, G 39.2 160.0
37, 38, 39 (CJC0)
or
46, 47, 48 (CJC1)
9.0 1.0 - - A, B 4.9 1000.0
C, E 14.7 1000.0
D, F, G 39.2 1000.0
0(+), 1(H), 2(L), 3(-)
37, 38, 39 (CJC0)
or
46, 47, 48 (CJC1)
- - 9.0 38.0 A, B 4.9 20.0
C, E 14.7 80.0
D, F, G 39.2 160.0
Terminals V
t
(V) I
t
(mA) Groups C
a
(
µ
F) L
a
(
µ
H)
Male Bus
Connector
5.8 400 A-G 3.0 3.0