Hardware reference guide

I/O Modules
35013379 02 October 2007 695
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 N.O.
OUTPUT 2 N.O.
OUTPUT 3 N.O.
OUTPUT 4 N.O.
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 N.O.
OUTPUT 6 N.O.
OUTPUT 7 N.O.
OUTPUT 8 N.O.
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 N.O.
OUTPUT 10 N.O.
OUTPUT 11 N.O.
OUTPUT 12 N.O.
OUTPUT 13 N.O.
OUTPUT 14 N.O.
OUTPUT 15 N.O.
OUTPUT 16 N.O.
VOLTAGE
SOURCE
+
–
See Note 1.
N.O.
N.C.
OUTPUT X
N.O.
RELAY X
COMMON
One of 16 Typical
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com