Mitsubishi Electric MELSEC Q Series User Manual page 70

(b) Outline of system configuration
Main base unit.........32-point modules are mounted on each slot.
Q312DB (12 slots occupied)
CPU
Q series power
supply module
CPU module 1
Extension base unit .........32-point modules are mounted on each slot.
Q612B (12 slots occupied)
12 13
Q55B (5 slots occupied)
24 25 26 27 28
Q68B (8 slots occupied)
29 30
Q68B (8 slots occupied)
37 38
Figure 2.14 System configuration example for using Q3 DB
0 1 2 3 4 5 6 7
CPU module 4
CPU module 3
CPU module 2
14 15 16 17 18 19 20 21 22 23
Q68B (8 slots occupied)
2nd
extension
Q68B (8 slots occupied)
3rd
extension
31 32 33 34 35 36
Q65B (5 slots occupied)
4th
39 40 41 42 43 44 extension
CHAPTER2 SYSTEM CONFIGURATION
8 9 10 11
...... Slot number
...... I/O number
1st
extension
45 46 47 48 49 50 51
53 54 55 56 57 58 59
7rd
61 62 63 extension
Error in mounting
5rd
52 extension
6rd
60 extension
2 - 22
1
2
3
4
5
6
7
8