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CHAPTER 3 SYSTEM CONFIGURATION
3
3.2 System Using High Performance Model QCPU or Process CPU as CPU No.1
3.2.2 CPU module combinations and mounting positions
(a) High Performance model QCPU or Process CPU
Up to four High Performance model QCPUs and/or Process CPUs can be mounted in the CPU slot (the slot on
the right of the power supply module) to slot 2 of the main base unit.
(b) Universal model QCPU
Up to three Universal model QCPUs can be mounted in slot 0 to slot 2 of the main base unit.
(c) Motion CPU
Up to three Motion CPUs can be mounted in the slot on the right of the High Performance model QCPU or
Process CPU to slot 2 of the main base unit. Only a Motion CPU, C Controller module, or PC CPU module can
be mounted on the right of the Motion CPU.
(d) C Controller module
Up to three C Controller modules can be mounted in slot 0 to slot 2 of the main base unit. For a C Controller
module which occupies three slots, only one module can be mounted.
Note that only a C Controller module can be mounted on the right of the C Controller module.
(e) PC CPU module
Only one PC CPU module can be mounted on the rightmost slot available for CPU modules. No CPU module
can be mounted on the right of the PC CPU module.
CPU 0 1 2 CPU 0 1 2CPU 0 1 2
Slot numberSlot number
Power supply
module
QCPU
QCPU
Motion CPU
Motion CPU
Power supply
module
QCPU
Motion CPU
QCPU
Motion CPU
Correct mounting positions Incorrect mounting positions
CPU 0 1 2
Slot number
Power supply
module
QCPU
PC CPU
module
Motion CPU