Omron C200HX Operation Manual page 363

Advanced I/O Instructions
ID212
Input Unit
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
COM
Switch no. 8
COM
Note The data read signal is not required in the example.
The following example illustrates connections for an A7B Thumbwheel Switch.
7 6 5
The inputs must be connected to a DC Input Unit with 8 or more input points and
the outputs must be connected from a Transistor Output Unit with 8 or more out-
put points.
8 4 2 1
4 3 2 1
Output Unit
Section 5-28
A7B
Thumbwheel
Switch
OD212
C
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
DC
COM
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