Example scanner i/o image -7, Example scanner i/o image, Rio logical rack 0 – Rockwell Automation 1747-SN Remote I/O Scanner User Manual
Page 15: Rio logical rack 1, Rio logical rack 2, Rio logical rack 3

Publication 1747-UM013B-EN-P - January 2005
Overview 1-7
Example Scanner I/O Image
The illustrations below show a scanner’s input image of 4 RIO link
devices.
Rack 3 Group 6
Rack 3 Group 7
Rack 1 Group 2
Rack 1 Group 3
Rack 1 Group 0
Rack 1 Group 1
Rack 1 Group 6
Rack 1 Group 4
Rack 1 Group 5
Rack 0 Group 6
Rack 0 Group 7
Rack 0 Group 4
Rack 0 Group 5
Rack 0 Group 2
Rack 0 Group 3
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Bit Number (decimal)
Word 0
Word 1
Word 2
Word 3
Word 4
Word 7
Word 8
Word 9
Word 10
Word 11
Word 12
Word 13
Word 14
Word 5
Word 6
Word 30
Word 31
Rack 0 Group 0
Rack 0 Group 1
Rack 3 Group 1
Rack 3 Group 2
Rack 2 Group 7
Rack 3 Group 0
Rack 3 Group 5
Rack 3 Group 3
Rack 3 Group 4
Rack 2 Group 5
Rack 2 Group 6
Rack 2 Group 3
Rack 2 Group 4
Rack 2 Group 1
Rack 2 Group 2
Word 15
Word 16
Word 17
Word 18
Word 19
Word 22
Word 23
Word 24
Word 25
Word 26
Word 27
Word 28
Word 29
Word 20
Word 21
Rack 1 Group 7
Rack 2 Group 0
RIO
Logical
Rack 0
0
8
1
8
2
8
3
8
4
8
5
8
6
8
7
8
10
8
11
8
12
8
13
8
14
8
15
8
16
8
17
8
Bit Number (octal)
RIO
Logical
Rack 1
RIO
Logical
Rack 2
RIO
Logical
Rack 3
Quarter Logical
Rack
Half Logical
Rack
Three-Quarter
Logical Rack
Full
Logical
Rack
Input Image Half of a Scanner
's I/O Image
Not Used In This
Example
Not Used In This
Example
Not Used In This
Example