I/O Number Allocation - Mitsubishi MELSEC- Q Q12PHCPU User Manual

6 BASE UNIT AND EXTENSION CABLE

6.5 I/O Number Allocation

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The I/O numbers are automatically allocated in the system loading status.
O
U
T
I
1st
N
extension
O
stage
U
T
I
2nd
N
extension
O
stage
U
T
I
3rd
N
extension
O
stage
U
T
For the I/O number setting method using GX Developer, refer to the Operating Manual
of GX Developer.
For details of I/O number allocation, refer to the following manual.
• Process CPU User's Manual (Function Explanation, Program Fundamentals)
0 1 2 3 4
X/Y X/Y X/Y X/Y X/Y
0 20 40 60 80
5 6 7 8 9 10 11 12
X/Y X/Y X/Y X/Y X/Y X/Y X/Y
A0 C0 E0 100 120 140 160
13 14 15 16 17 18 19 20
X/Y X/Y X/Y X/Y X/Y X/Y X/Y
1A0 1C0 1E0 200 220 240 260
21 22 23 24 25
X/Y X/Y X/Y X/Y X/Y
2A0 2C0 2E0 300 320
In this system, 32-point modules are loaded on slots 0 to 25.
MELSEC-Q
X/Y
180
X/Y
280
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