Rockwell Automation 1771-ASB/E Remote I/O Adapter User Manual - Manual (Page 32)

3–2 Addressing Modes for Your Remote I/O
Publication 1771-UM001A-US-P - February 2000
Figure 3.1
An I/O Group Ć Up to 16 Input Terminals and 16 Output
Terminals
0 0
0 1
0 2
0 3
0 4
0 5
0 6
0 7
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
0 0
0 1
0 2
0 3
0 4
0 5
0 6
0 7
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
In p u t
T e r m in a ls
O u tp u t
T e r m in a ls
0 0
0 1
0 2
0 3
0 4
0 5
0 6
0 7
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
O u tp u t o r
In p u t
T e r m in a ls
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2Ćslot I/O Group 1Ćslot I/O Group
I/O racks are made up of I/O groups (Figure 3.1). An I/O rack is an
addressing unit that can contain up to eight I/O groups.
Figure 3.2
An I/O Rack Ć Up toEight I/O Groups
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0 1 2 3 4 5 6 7