
12
ControlLogix TTL Input Module
Publication
1756-IN584B-EN-P - August 2003
Figure 2 1756-IG16 Wiring Diagram for CE-Compliant (and High
Noise) Applications
After completing field-side wiring, secure the wires in the strain relief
area with a cable-tie.
1
3
5
7
9
19
17
15
13
11
2
4
6
8
10
20
18
16
14
12
IN-1
IN-3
IN-5
IN-7
DC-0(+)
IN-0
IN-2
IN-4
IN-6
DC COM 0
IN-9
IN-11
IN-13
IN-15
DC-1(+)
IN-8
IN-10
IN-12
IN-14
DC COM 1
GENERAL NOTES:
1.
We recommend you use Belden 8761 cable where shielded cables
are shown.
2.
Do not connect more than two wires to any single terminal.
3.
This example shows devices wired to only one of two groups on the
module. You can make connections to the second group on
terminals 11-20.
CE REQUIREMENT NOTES:
1.
DC power wire and I/O wire should not exceed 10m (30ft) in length.
2.
The 0.01
µ
F capacitors shown above must be rated for 2000V dc.
Capacitor
0.01
µ
F typical
(See notes below)
5V dc power
DC power wire
I/O wire
+
–
I/O wire
TTL input
device
+
–