Number Of Connected Extension Devices (Fx5U Cpu Module) - Mitsubishi Electric MELSEC iQ-F Series User Manual

Number of connected extension devices (FX5U CPU module)

The following table lists the specifications for the number of extension devices that can be connected to the CPU module.
Up to 6
No. Item
 Expansion adapter
 Expansion board
 Extension module
*1 Maximum number of connectable modules when using a powered input/output module or extension power supply module.
When only the CPU module can supply power, the maximum number of connectable modules is 12.
Number of connected expansion adapters and expansion board
A maximum of six expansion adapters can be connected on the left side of the CPU module. One expansion board can be
connected to the front face of the CPU module.
1 2 3 4
Up to 6
No. Item
 Expansion adapter

Expansion board
2 SYSTEM CONFIGURATION
44
2.3 System Configuration Specifications
Up to 1
Maximum number of
connectable modules
6
1
*1
16
5 6
Up to 1
Analog adapter
Communication adapter
Communication board
...
Up to 16
Reference

expansion board
Page 45 Number of connected extension modules
...
Page 44 Number of connected expansion adapters and
Maximum number of connectable
modules
4
2
1