Mitsubishi Electric MELSEC Q Series User Manual page 54

(b) Outline of system configuration
Table2.2 Restrictions on system configuration, available base units, extension cables, and power supply modules
CPU number
Maximum number of
extension stages
Q32SB
Maximum number of
mountable I/O Q33SB
modules
Q35SB
Available main base
unit model
Available power
supply module model
Precautions
• The slim type main base unit has no extension cable connector.
The extension base unit and GOT cannot be bus-connected.
Slim type main base unit
32-point modules are mounted on each slot.
Q35SB (5 slots occupied)
CPU 0 1 2
PULL
Slim type
power supply
CPU module 2
module
CPU module 1
Figure 2.4 System configuration example for using Q3
CPU1: CPU No. 1 (Basic model QCPU), CPU2: CPU No. 2 (C Controller module)
CHAPTER2 SYSTEM CONFIGURATION
3 4
Slot number
I/O number
SB
Extension not allowed
1
2
4
Q32SB, Q33SB, Q35SB
Q61SP
1
2
3
4
5
6
7
8
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