42 Discrete I/O Modules
Publication 1746-IN005A-US-P
Wiring Diagrams
The wiring diagrams in these installation instructions are examples only. It is not
necessary to connect an I/O device to each and every I/O module terminal.
Labeling for SLC/PLC
®
Systems
In this document, 16-point I/O module wiring diagrams include both decimal and
octal numbers for I/O addressing and wire identification (see figure below). To
wire your 16-point I/O module when used in a SLC system, use the decimal
numbers in the upper left portion of each box. When used in a PLC system, use
the octal numbers in the lower right portion of the box. As shipped from the
factory, the I/O module has a decimal address label on the inside of its door. An
octal label kit should be included with your 16-point I/O modules, or a separate
octal conversion kit can be ordered, to allow you to convert your module to the
octal system.
Figure 6:Decimal and Octal Labeling for 16-Point I/O Modules
IMPORTANT: Ensure the octal labels are used with your PLC system. Directions
on how to install the labels are included with the kit and on
page 30 of this document.
IN 14
16
IN 1
IN 0
IN 2
IN 3
IN 4
IN 5
IN 6
IN 7
IN 9
IN 10
IN 11
IN 12
IN 13
IN 14
IN 15
AC COM
AC COM
0
1
2
4
6
IN 8
10
12
14
16
11
13
15
17
3
5
7
L1
L2
PLC
SLC
100/120V ac
1746-IA16
100/120V ac
COMMONS
CONNECTED
INTERNALLY
For PLC (octal)
For SLC (decimal)
To Next Page
Loading...
Need help?
General
