Rockwell Automation 1747-SN Remote I/O Scanner User Manual
Page 55
Publication 1747-UM013B-EN-P - January 2005
Scanner Configuration and Programming 4-11
Example Scanner Input Image of the Complementary Devices
Below are the complementary device addresses and sizes. The
previous page contains primary device addresses and sizes.
• Device 6 - starting at Logical Rack 8, Logical Group 2 is a
complementary 3/4 logical rack device.
• Device 7 - starting at Logical Rack 9, Logical Group 0 is a
complementary 1/2 logical rack device.
• Device 8 - starting at Logical Rack 9, Logical Group 6 is a
complementary 1/4 logical rack device.
• Device 9 - starting at Logical Rack 10, Logical Group 0 is a
complementary 1/4 logical rack device.
• Device 10 - starting at Logical Rack 11, Logical Group 2 is a
complementary 1/2 logical rack device.
• Logical Rack 11, Logical Group 6 has no complementary device.
Logical Rack 3 Group 6
Logical Rack 3 Group 7
Logical Rack 1 Group 2
Logical Rack 1 Group 3
Logical Rack 1 Group 0
Logical Rack 1 Group 1
Logical Rack 1 Group 6
Logical Rack 1 Group 4
Logical Rack 1 Group 5
Logical Rack 0 Group 6
Logical Rack 0 Group 7
Logical Rack 0 Group 4
Logical Rack 0 Group 5
Logical Rack 0 Group 2
Logical Rack 0 Group 3
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Bit Number (decimal)
SLC Input
File Address
I:e.0
I:e.1
I:e.2
I:e.3
I:e.4
I:e.5
I:e.6
I:e.7
I:e.8
I:e.9
I:e.10
I:e.1 1
I:e.12
I:e.13
I:e.14
I:e.30
I:e.31
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
Logical Rack 0 Group 0
Logical Rack 0 Group 1
Logical Rack 3 Group 1
Logical Rack 3 Group 2
Logical Rack 2 Group 7
Logical Rack 3 Group 0
Logical Rack 3 Group 5
Logical Rack 3 Group 3
Logical Rack 3 Group 4
Logical Rack 2 Group 5
Logical Rack 2 Group 6
Logical Rack 2 Group 3
Logical Rack 2 Group 4
Logical Rack 2 Group 1
Logical Rack 2 Group 2
I:e.15
I:e.16
I:e.17
I:e.18
I:e.19
I:e.20
I:e.21
I:e.22
I:e.23
I:e.24
I:e.25
I:e.26
I:e.27
I:e.28
I:e.29
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
Logical Rack 1 Group 7
Logical Rack 2 Group 0
Logical
Rack 0
Logical
Rack 1
Logical
Rack 2
Logical
Rack 3
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)
e = slot number of the SLC chassis containing the scanner
Device 1
Device 5
Device 2
Device 3
Device 4
= not used