Mitsubishi Electric MELSEC iQ-F FX5UC Series, User Manual

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2 SYSTEM CONFIGURATION
2.3 System Configuration Specifications
41
2
Number of connected extension devices (FX5S CPU module)
The following table lists the specifications for the number of extension devices that can be connected to the CPU module.
*1 An SD memory card module can be used with a communication board at the same time.
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. When no expansion board is used, a maximum
of six expansion adapters can be connected.
When an expansion board is used, a maximum of five expansion adapters can be connected.
The order in which the communication adapters and analog adapters are connected is not restricted.
*1 The maximum number of connectable expansion adapters does not change when an SD memory card module is used.
No. Item Maximum number of
connectable modules Reference
 Expansion adapter 6  Page 41 Number of connected expansion adapters and
expansion board

Expansion board 1
*1

Extension module Extension modules cannot be connected.
No. Item Maximum number of connectable modules

Expansion adapter Analog adapter 4 When not using a communication board: 6 in
total
When using a communication board: 5 in total
Communication adapter When not using a communication board: 2 in
total
When using a communication board: 1 in total

Expansion board Communication board 1
SD memory card module 1
*1
Ò
Up to 6
Ó
Up to 1
3 1 2 4 5 6
Ò
Up to 6
3 1 2 5 4
Ó Up to 1 Ò Up to 5