Omron CRT1 - 10-2009, Operation Manual

Page: 146 / 675

122
Allocating I/O Data
Section 5-2
• Units with 32 inputs or outputs are allocated two words per node (node
address m and m+1 for the Input Area or Output Area).
• Units with 32 I/O points (16 inputs and 16 outputs) are allocated two
words per node (node address m for the Input Area, and node address m
for the Output Area).
Eight-point Input Unit
Eight-point Output
Unit
Sixteen-point Input
Unit
Sixteen-point Output
Unit
Sixteen-point I/O Unit
Thirty-two-point Input
Unit
Thirty-two-point
Output Unit
Thirty-two-point I/O
Unit
Input Area
1 2 3 4 5 6 7 0 Not used.
Output Area
1 2 3 4 5 6 7 0
Not used.
Input Area
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0
Output Area
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0
Output Area
1 2 3 4 5 6 7
Input Area
1
0
0 2 3 4 5 6 7
Not used.
Not used.
Input Area
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 16
Output Area
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 16
Input Area
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0
Output Area
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0