Addressing Modes for Your Remote I/O
Chapter 3
3-18
When you select 1-slot addressing, each individual slot (one I/O group) is
assigned to the corresponding word in the input or output image tables.
You assign one I/O rack number to eight I/O groups (Figure 3.16).
Figure 3.16
I/O
Image T
able and Corresponding Hardware for One Assigned Rack
Number with 1slot Addressing
III O
OO
OI
2301
Not
Used
Always
0
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
45 6 7
Word #
Word #
Output Image Table
Input Image Table
14967
I/O Group Designation
Input/Output Designation
An I/O chassis with 1slot addressing
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