Module wiring – Rockwell Automation 1797-IE8NF FLEX Ex 8 Input Analog, HART and Noise Filter Module User Manual
Page 10
10 FLEX Ex 8 Input Analog, HART, and Noise Filter Analog Modules
Publication
1797-5.5 - September 2011
Wire the Module to a 1797-TB3 or 1797-TB3S Terminal Base Unit
Module Wiring
1.
Connect the individual input wiring to (+) terminals (0, 4, 8, 12) on
the 0…15 row (A) and on the 16…33 row (B) (terminals 17, 21, 25,
29) as indicated in the table,
.
2.
Connect the associated input to the corresponding (sig) terminal (1, 5,
9, 13) on the 0…15 row (A), and on the 16…33 row (B) (terminals 18,
22, 26, 30) for each input as indicated in the table,
.
WARNING
If you connect or disconnect wiring while the field-side power is on, an electrical
arc can occur. This could cause an explosion in hazardous location installations.
Be sure that power is removed or the area is nonhazardous before proceeding.
41307
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
Row A
Row B
Row C
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
Ch 0
Ch 1
Ch 2
Ch 3
Ch 7
Ch 6
Ch 5
Ch 4
+V -V
+V -V
40071
sig
sig
sig
sig
sig
sig
sig
sig
No connections allowed to terminals 16, 33, 36, 40, 41, 42, 43, 44, 45, and 49.