Limitations On The Number Of Connected Extension Devices; Number Of Connected Expansion Adapters; Number Of Connected Extension Modules - Mitsubishi Electric MELSEC iQ-F Series User Manual

4.2
Limitations on the Number of Connected
Extension Devices

Number of connected expansion adapters

There is a limitation on the number of expansion adapters connected to the FX5UC CPU module as follows.
Type
Communication adapter
Analog adapter
Communication
Analog adapter

Number of connected extension modules

Overall system limitation
There is a limitation on the number of connected extension modules in a whole system as follows.
Type
Extension module
Connector conversion module
Bus conversion module
(excluding connector conversion modules)
I/O
CPU module
module
4 SYSTEM CONFIGURATION
Limitation
Up to 2 adapters can be connected
Up to 4 adapters can be connected
adapter
Up to 2 modules
Up to 4 modules
Limitation
Up to 12 modules can be connected to a system.
(excluding connector conversion modules)
Only 1 module can be connected to a system.
Only 1 module can be connected to a system.
Up to 12 modules
Connecto
r
I/O
⋅⋅⋅⋅⋅
conversio
n
module
module
Up to
1 module
FX5-232ADP FX5-485ADP
FX5-4AD-ADP FX5-4DA-ADP
Bus
⋅⋅⋅⋅⋅ ⋅⋅⋅⋅⋅
conversio
n
module
Up to
1 module