I/O Expansion Module
Installation & Reference
6
Terminal Block Pin Assignments
The table below lists the signal assignments for both the Input and Output terminal blocks on
the I/O Expansion Module.
Assignment
Assignment
Pin #
INPUTS
(LED Anode)
OUTPUTS
(Collector)
Pin #
INPUTS
(LED Cathode)
OUTPUTS
(Emitter)
1
IN 0+
OUT 0+
9
IN 0 -
OUT 0-
2
IN 1+
OUT 1+
10
IN 1-
OUT 1-
3
IN 2+
OUT 2+
11
IN 2-
OUT 2-
4
IN 3+
OUT 3+
12
IN 3-
OUT 3-
5
IN 4+
OUT 4+
13
IN 4-
OUT 4-
6
IN 5+
OUT 5+
14
IN 5-
OUT 5-
7
IN 6+
OUT 6+
15
IN 6-
OUT 6-
8
IN 7+
OUT 7+
16
IN 7-
OUT 7-
NOTE:
The pin numbering for both input and output terminal blocks is identical.
1
8
16
9
Figure 6 – Terminal Block Pin Numbering
