Rockwell Automation 1771-ASB/E Remote I/O Adapter User Manual User Manual
Page 48
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3–18
Addressing Modes for Your Remote I/O
Publication 1771-UM001A-US-P - February 2000
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 Table and Corresponding Hardware for One
Assigned Rack Number with 1Ćslot Addressing
I
I
I
O O O O
I
2 3
0 1
Not
Used
Always
0
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
4 5
6 7
W ord #
W ord #
O utput Im age Table
Input Im age Table
14967
I/O Group Designation
Input/Output Designation
An I/O chassis with 1Ćslot addressing
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