Mitsubishi MELSEC-Q Series User Manual page 89

2
SYSTEM CONFIGURATION
(b) Outline of system configuration
Redundancy main base unit .........32-point module is mounted on each slot.
Q38RB (8 slots occupied)
Redundant Power
supply module
Extension base unit .........32-point modules are mounted on each slot.
Q55B
(5 slots occupied)
8 9 10 11 12
Q68RB (8 slots occupied)
Q68RB (8 slots occupied)
Q68RB (8 slots occupied)
CPU 0 1 2
CPU module 3
CPU module 2
CPU module 1
1st
extension
2nd
extension
13 14 15 16 17 18 19 20
3rd
extension
21 22 23 24 25 26 27 28
4th
extension
29 30 31 32 33 34 35 36
Diagram 2.20 System configuration example for using Q3 RB
2.1.3 System configuration using Universal model QCPU as CPU No.1
3 4 5 6 7
...... Slot number
...... I/O number
CPU module 4
Q68RB (8 slots occupied)
37 38 39 40 41 42 43 44
Q68RB (8 slots occupied)
45 46 47 48 49 50 51 52
Q68RB (8 slots occupied)
53 54 55 56 57 58 59 60
2.1 System configuration
5th
extension
6th
extension
7th
extension
2
- 36
1
2
3
4
5
6
7
8