Mitsubishi MELSEC iQ-F FX5UC, User Manual

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4 SYSTEM CONFIGURATION
4.1 Rules of System Configuration
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Limitations when using extension devices
■
Modules of extension cable type
FX5-CNV-IFC or FX5-C1PS-5V is required to use modules of extension connector type.
■ Limitations on high-speed pulse input/output module
Up to four high-speed pulse input/output modules can be connected in a system.
■
Bus conversion module
• A bus conversion module is required to use FX3 extension module. FX3 extension modules can be connected to the right
side of the bus conversion module only.
• For limitations on the number of connected extension devices, refer to

Page 46 Connection to the bus conversion
module (connection with FX3 extension devices).
■ Limitations on intelligent function modules
Note that some intelligent function modules have limitations on the number of modules, order and combination in which they
are added for each individual module.
■ Using the extended extension cable
• The connector conversion adapter is required when the extended extension cable connection destination is a module of
extension cable type (except for extension power supply module).
• When connecting a bus conversion module in the same system, connect the powered input/output module directly after the
extended extension cable.
• This cannot be used with the FX3 extension module.
Model Limitation
FX5-CCLIEF Only one module may be connected per system.
FX5-CCL-MS One module can be connected to the system for each station type.
• Master station: 1
• Intelligent device station: 1
When using the FX5-CCL-MS as the master station, it cannot be used together with the FX3U-16CCL-M.
When using the FX5-CCL-MS as the intelligent device station, it cannot be used together with the FX3U-64CCL.
FX5-ASL-M Only one module may be connected per system.
Use together with the FX3U-128ASL-M is not possible.
FX3U-2HC Up to two modules connectable per system.
Connect a module of this type immediately after the bus conversion module.
FX3U-16CCL-M Only one module may be connected per system.
When using the FX5-CCL-MS as the master station, it cannot be used together with the FX5-CCL-MS.
FX3U-64CCL Only one module may be connected per system.
When using the FX5-CCL-MS as the intelligent device station, it cannot be used together with the FX5-CCL-MS.
FX3U-128ASL-M Only one module may be connected per system.
Use together with the FX5-ASL-M is not possible.