Mitsubishi Electric MELSEC iQ-F Series User Manual page 55

Number of remote I/O points
When the master module of the network is used, calculate the number of remote I/O points connected on the network.
The maximum number of remote I/O points differs according to type of the network.
■CC-Link IE Field Network Basic
Remote I/O points that are used in CC-Link IE Field Network Basic are calculated as "number of occupied stations  64
points".
The maximum number of remote I/O points differs depending on the CPU module and firmware version being used.
CPU module
FX5S CPU module
FX5UJ CPU module
FX5U CPU module
FX5UC CPU module
*1 Not calculated as remote I/O points. For details, refer to the following.
CC-Link IE Field Network Basic Reference Manual
■CC-Link
The number of remote I/O points to be used in CC-Link is calculated as "number of remote I/O stations  32 points".
Even if using less than 32 remote I/O points, calculate as "number of remote I/O stations  32 points".
The maximum number of remote I/O points differs depending on the CPU module and firmware version being used.
CPU module
FX5UJ CPU module
FX5U CPU module
FX5UC CPU module
Maximum number of the connected stations of the remote device station and the intelligent device station is
14 regardless of the number of remote I/O points.
For details, refer to the following.
MELSEC iQ-F FX5 User's Manual (CC-Link)
■AnyWireASLINK
The number of I/O points set below is assigned to the remote I/O to be used with AnyWireASLINK.
• FX5-ASL-M: Set with the engineering tool parameters.
• FX3U-128ASL-M: Set with the rotary switch on the FX3U-128ASL-M main body.
For details, refer to the following.
MELSEC iQ-F FX5 User's Manual (AnyWireASLINK)
 FX3U-128ASL-M User's Manual
The maximum number of remote I/O points differs depending on the CPU module and firmware version being used.
CPU module
FX5UJ CPU module
FX5U CPU module
FX5UC CPU module
Firmware version
No restrictions
1.110 or higher
1.100 or higher, but lower than 1.110
Lower than 1.100
Firmware version
No restrictions
1.100 or higher
Lower than 1.100
Firmware version
No restrictions
1.100 or higher
Lower than 1.100
Maximum number of remote I/O points
*1

*1

512 points maximum
384 points maximum
Maximum number of remote I/O points
FX5-CCL-MS (when master
station)
192 points maximum
448 points maximum
384 points maximum
Maximum number of remote I/O points
FX5-ASL-M
216 points maximum
448 points maximum
384 points maximum
2 SYSTEM CONFIGURATION
2.3 System Configuration Specifications
FX3U-16CCL-M

256 points maximum
256 points maximum
FX3U-128ASL-M

128 points maximum
128 points maximum
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