Mitsubishi Electric MELSEC iQ-F FX5U - Limitations on the Number of Connected Extension Devices; Number of Connected Expansion Boards; Number of Connected Expansion Adapters

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4 SYSTEM CONFIGURATION
4.2 Limitations on the Number of Connected Extension Devices
4.2 Limitations on the Number of Connected
Extension Devices
Number of connected expansion boards
Only 1 expansion board can be connected on the front face of the CPU module.
Number of connected expansion adapters
There is a limitation on the number of expansion adapter connected to the CPU module as follows.
Type Limitations
Communication adapter Up to 2 modules can be connected.
Analog adapter Up to 4
modules can be connected.
Expansion board
Communication
adapter
Analog adapter
FX5-232ADP FX5-485ADP
Up to 2 modules
FX5-4AD-ADP FX5-4DA-ADP
Up to 4 modules