Fm i/o entity parameters – Rockwell Automation 1797-IRT8 FLEX Ex Thermocouple/RTD/mV Input Module User Manual User Manual
Page 71
Publication 1797-6.5.2 - February 2001
Specifications A-5
FM I/O Entity Parameters
f 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
IMPORTANT
For detailed certification information, refer to the
FLEX Ex System Certification Reference Manual,
publication 1797-6.5.6
Hazardous (Classified) Location
Class I, Zones 0, 1, & 2 Groups IIC, IIB, IIA
Class I, Div. 1 & 2 Groups A, B, C, D
Class II, Div. 1 & 2 Groups E, F, G
Class III, Div. 1 & 2
Hazardous (Classified) Location
Class I, Zones 1 & 2 Groups IIC, IIB, IIA
Class I, Div. 1 & 2 Groups A, B, C, D
To any intrinsically safe
device or associated
apparatus with Entity
Concept
parameters of V
oc
< 5.8V; I
sc
< 400mA.
To any intrinsically safe
device or associated
apparatus with Entity
Concept
parameters of
V
oc
< 9.5V; I
sc
< 1A.
To any IS device with Entity
Concept
parameters of
(V
max
, I
max
, C
i
, L
i
) appropriate for
connection to associated
apparatus with Entity
Concept parameters listed in
Table 2.
ch0
ch1
ch2
ch3
ch4
ch5
ch6
ch7
29(+)
30(H)
1797-IRT8
16
Shield Connection Only
50
51
35
34
Female Bus Connector
V
max
=5.8V
I
max
=400mA
C
i
=1350nF
L
i
=negligible
V
max
=9.5V
I
max
=1A
C
i
=negligible
L
i
=negligible
Male Bus
Connector
ч
ъ
ц
м
м
м
м
33
40
41
42
43
44
45
31(L)
32(-)
25(+)
26(H)
27(L)
28(-)
21(+)
22(H)
23(L)
24(-)
17(+)
18(H)
19(L)
20(-)
12(+)
13(H)
14(L)
15(-)
8(+)
9(H)
10(L)
11(-)
4(+)
5(H)
6(L)
7(-)
0(+)
1(H)
2(L)
3(-)
37 38 39
46 47 48
CJC1
CJC2
Any Simple Apparatus
ó or I.S. device with
Entity Concept parameters
(V
max
, I
max
, C
i
, L
i
)
appropriate for connection to associated
apparatus with Entity Concept parameters
listed in Table 1.