Mitsubishi Electric MELSEC iQ-F Series User Manual page 47

Number of connected extension modules
A maximum of 12 extension modules can be connected on the right side of the CPU module.
The connector conversion modules are not included in the number of connected modules.
1
When powered input/output modules or extension power supply modules are used, a maximum of 16 extension modules can
be connected.
The extension power supply modules are not included in the number of connected modules.
1
*1 Maximum number of connectable intelligent function modules is eight.
*2 When the modules of extension cable type are connected after the extension power supply modules (extension connector type), the
connector conversion modules cannot be used.
■Number of connected FX3 extension modules
A maximum of six FX3 extension modules can be connected on the right side of the bus conversion module.
Bus
...
conversion
module
When an FX3 extension power supply module is used, a maximum of eight FX3 extension modules can be connected.
Bus
...
conversion
module
2 ... 11 12
*1
Up to 12
1
Powered
2 ... 11 12
input/output module,
FX5 extension power
supply module
*1
Up to 12
1 2 ... 5 6
Up to 6
FX3 extension
power supply 1 2
module
Powered
2 ... 9 10
input/output module,
FX5 extension power
*2
supply module
*1
Up to 10
Up to 16
... 7 8
Up to 8
2.3 System Configuration Specifications
1
2 ... 9 10
*2
*1
Up to 10
2 SYSTEM CONFIGURATION
2
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