Wire to a 1797-tb3 or 1797-tb3s terminal base unit – Rockwell Automation 1797-OB4D FLEX Ex 24V DC Nonisolated Source 4 Output Module User Manual
Page 9
FLEX Ex I/O 24V DC 4 Non-Isolated Source Output Module 9
Publication
1797-5.6 - June 2011
Wire to a 1797-TB3 or 1797-TB3S Terminal Base Unit
Connect wiring to the terminal base as shown below.
1. Connect the individual output wiring to (+) terminals (0, 4, 8, 12) on
the 0…15 row (A) as indicated in the table below.
2. Connect the associated output to the corresponding (-) terminal (1, 5,
9, 13) on the 0…15 row (A) for each output as indicated in the table
below.
3. Connect +V DC power to terminal 34 on the 34…51 row (C).
4. Connect -V to terminal 35 on the 34…51 row (C).
No connections allowed to terminals 2, 3, 6, 7, 10, 11, 14, 15, 17 to 32, 36, 37, 38, 39,
46, 47, 48, 49.
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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
32
33
50
51
CH 0
CH 1
CH 2
CH 3
+
_
+
_
+
_
+
_
+V -V
+V -V
40068A
Row A
Row B
Row C