Mitsubishi MELSEC iQ-F series User Manual page 45

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.
Model
FX5-CCLIEF
FX5-CCL-MS
FX5-ASL-M
FX3U-2HC
FX3U-16CCL-M
FX3U-64CCL
FX3U-128ASL-M
■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.
Limitation
Only one module may be connected per system.
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.
Only one module may be connected per system.
Use together with the FX3U-128ASL-M is not possible.
Up to two modules connectable per system.
Connect a module of this type immediately after the bus conversion module.
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.
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.
Only one module may be connected per system.
Use together with the FX5-ASL-M is not possible.
4 SYSTEM CONFIGURATION
4.1 Rules of System Configuration
4
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