User Manual

3–5
Addressing Modes for Your I/O
Publication
1771-6.5.124 – August 1997
Figure 3.4
8-point
Input and Output Modules Using Eight Bits of the Input
Image Table W
ord and Eight Bits of the Output Image T
able W
ord
Input
Terminals
00
01
02
03
04
05
06
07
Output
Terminals
10
11
12
13
14
15
16
17
17 16 15 14 12
10
07
06
05 03
02 01 00
04
11
13
Output image table word corresponding
to the I/O group.
unused
17 16 15 14 12
10
07
06
05 03
02 01
00
04
11
13
Input image table word corresponding
to the I/O group.
14965
Output bits used
Input bits used
Always 0
2-slot I/O Group