Mitsubishi MELSEC-Q Series User Manual page 255

6
I/O NUMBER ASSIGNMENT
(b) When the same extension stage number is set
The same extension stage number cannot be set to multiple extension base units.
Main base unit
Q312B
CPU 0 1
Power supply
C Controller module
module
Extension base unit
Q68B
Q68B
Figure 6.4 When the same extension stage number is set
6.2 Connecting Extension Base Units and Setting No. of Stages
2 3 4 5 6 7 8 9
Extension 1
The same extension stage
number cannot be set!
Extension 1
Extension stage number
setting connector
10 11
Slot number
6
1
2
3
4
5
6
7
8
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