Mitsubishi Electric MELSEC iQ-F FX5U - Limitation on the Number of Input;Output Points

4 SYSTEM CONFIGURATION
4.3 Limitation on the Number of Input/Output Points
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Connection to the bus conversion module (connection with FX3 extension devices)
There is a limitation on the number of extension modules connected to the bus conversion module as follows.
The number of modules connected on the right side of the bus conversion module must be as follows.
■When using FX3 extension power supply modules
■When not using FX3 extension power supply modules
Precautions
FX5 extension modules cannot be connected on the right side of the bus conversion module.
4.3 Limitation on the Number of Input/Output Points
With the FX5U CPU module, a total of 512 points including the number of input/output points of extension devices (max. 256
points) and the number of remote I/O points (max. 384 points) can be controlled.
Type Limitations
Total No. of intelligent function modules Up to 8 modules can be connected.
Type Limitations
Total No. of intelligent function modules Up to 6 modules can be connected.
Up to 8 modules
• • • • •
FX3
Intelligent
module
FX3
extension
power
supply
module
Bus
conversion
module
Up to 6 modules
• • • • •
FX3
Intelligent
module
Bus
conversion
module
Up to 256 points
CPU module I/O module
• Expansion board
• Expansion adapter
• CC-Link master
• AnyWireASLINK master
CC-Link/AnyWireASLINK system
Up to 384 points
Number of input/output points on whole system Up to 512 points
1. Number of input/output points
(including input/output occupied points)
Remote I/O station Remote I/O station Remote I/O station Remote I/O station
2. Number of remote input/output points for
CC-Link/AnyWireASLINK
FX5
Intelligent
module
FX5
Intelligent
module
Bus
conversion
module