Precautions For System Configuration - Mitsubishi Electric MELSEC Q Series User Manual

2.4 Precautions for system configuration

Restrictions on the system configuration using the Q series CPU module are provided in this section.
(1) Modules of restricted quantity
The number of mountable modules and supported functions are restricted depending on the module type.
For the number of modules that can be mounted for each Motion CPU or PC CPU module, refer to each CPU
module manual.
(a) When using the Basic model QCPU
Product
CC-Link IE controller network
module
Q series MELSECNET/H
network module
Q series Ethernet interface
module
Q series CC-Link system
master/local module
Interrupt module
GOT
*1: Modules of function version B or later can be used.
*2: Indicates the number of interrupt modules to which the interrupt pointer setting has not been made.
When the interrupt pointer setting has been made, the number of modules are not restricted.
*3: For the available GOT model name, refer to the following manuals.
GOT-A900 Series User's Manual (GT Works2 Version2/GT Designer2 Version2 compatible Connection System Manual)
GOT1000 Series Connection User's Manual
Table2.21 Modules of restricted quantity
Model
• QJ71GP21-SX
• QJ71GP21S-SX
• QJ71LP21
• QJ71BR11
• QJ71LP21-25
• QJ71LP21S-25
• QJ71LP21G
• QJ71LP21GE
• QJ71NT11B
• QJ71E71
• QJ71E71-B2
• QJ71E71-B5
• QJ71E71-100
• QJ61BT11
• QJ61BT11N
• QI60
• GOT-A900 series (Bus
*3
connection only)
• GOT1000 series (Bus
*3
connection only)
CHAPTER2 SYSTEM CONFIGURATION
Number of modules that
can be mounted per
system
Up to 4
modules
Up to 4
modules in
total (Only one
module can be
Up to 4
controlled by
modules
QCPU.)
Only 1 module
(Controllable with QCPU only)
*1
Up to 10 modules
(Up to 2 modules can be
controlled by QCPU.)
*2
Up to 3 modules
(Only 1 module can be
controlled by QCPU.)
Up to 5 modules
Quantity restriction per
QCPU
Only 1 module
One module
Only 1 module
only on the
PLC to PLC
network
Only 1 module
*1
Up to 2 modules
*2
Only 1 module
Up to 5 modules
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