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Chapter 3
Memory Map
Necessary Number of I/O Bytes
If this product is connected to the DeviceNet system, the DeviceNet data exchange size will depend on the set
conditions of the S-LINK V system.
Secure the memory area for the master station depending on the number of I/O control points, I/O setting condi-
tions, and status setting conditions.
● Relation between necessary number of bytes and number of I/O points
Total number of
input points
Number of bytes
Total number of
output points
Number of bytes
Without status With status Without status With status
0 0 2 0 0 2
32 4 6 32 4 6
64 8 10 64 8 10
96 12 14 96 12 14
128 16 18 128 16 18
160 20 22 160 20 22
192 24 26 192 24 26
224 28 30 224 28 30
256 32 34 256 32 34
288 36 38 288 36 38
320 40 42 320 40 42
382 44 46 382 44 46
384 48 50 384 48 50
416 52 54 416 52 54
448 56 58 448 56 58
480 60 62 480 60 62
512 64 66 512 64 66
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