Omron SYSMAC C200HS Operation Manual page 319

Advanced I/O Instructions
Hardware This instruction inputs 8 digits in hexadecimal from a hexadecimal keyboard. It
utilizes 5 output bits and 4 input bits. Prepare the hexadecimal keyboard, and
connect the 0 to F numeric key switches, as shown below, to input points 0
through 3 and output points 0 through 3. Output point 4 will be turned ON while
any key is being pressed, but there is no need to connect it unless required by
the application.
ID212
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
COM
COM
Input Unit
The inputs connected to the input terminals must be on a DC Input Unit with 8 or
more input points and the outputs connected to the output terminals must be
from a Transistor Output Unit with 8 points or more.
C D E
F
8 9 A B
4 5 6 7
3
0 1 2
Section 5-28
OD212
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
COM
COM
Output Unit
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