Hardware reference guide

I/O Modules
35013379 11/2011 647
Wiring Diagram
The following figure shows the DRA84000 wiring diagram.
NOTE:
1. For 125 Vdc inductive loads, external clamping is recommended to extend relay
contact life. (1N 4004 or equivalent).
2. N/C = Not Connected. N.O. = Normally Open. N.C. = Normally Closed.
2
10
4
6
8
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40 39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
OUTPUT 1
OUTPUT 2
OUTPUT 3
OUTPUT 4
N/C
RELAY 1 COMMON
RELAY 2 COMMON
RELAY 3 COMMON
RELAY 4 COMMON
N/C
RELAY 5 COMMON
RELAY 6 COMMON
RELAY 7 COMMON
RELAY 8 COMMON
N/C
N/C
N/C
N/C
N/C
N/C
OUTPUT 5
OUTPUT 6
OUTPUT 7
OUTPUT 8
RELAY 9 COMMON
RELAY 10 COMMON
RELAY 11 COMMON
RELAY 12 COMMON
RELAY 13 COMMON
RELAY 14 COMMON
RELAY 15 COMMON
RELAY 16 COMMON
OUTPUT 9
OUTPUT 10
OUTPUT 11
OUTPUT 12
OUTPUT 13
OUTPUT 14
OUTPUT 15
OUTPUT 16
N.O.
N.C.
OUTPUT X 
N.O.
RELAY X

COMMON
One of 16 Typical
+
-
See Note
LOAD
VOLTAGE
SOURCE