Number Of I/O Points - Mitsubishi Electric MELSEC iQ-F Series User Manual

Number of I/O points

Consider the number of I/O points in the entire system so that it does not exceed the number of I/O points that can be
controlled by the CPU module.
The number of I/O points in the entire system is the sum of the following numbers of points.
• Number of I/O points (including the number of occupied I/O points)
• Number of remote I/O points
Number of I/O points on whole system
1. Number of I/O points (including number of occupied I/O points)
• Expansion board,
CPU module
expansion adapter
System on CC-Link IE Field Network Basic
Remote I/O
station
The number of I/O points that can be controlled by the CPU module differs depending on the CPU module and its firmware
version.
CPU module Firmware version
FX5S CPU module No restrictions
FX5UJ CPU module No restrictions
FX5U CPU module 1.110 or higher
FX5UC CPU module
1.100 or higher, but lower than
1.110
Lower than 1.100
*1 The remote I/O station of CC-Link IE Field Network Basic is not calculated as the number of remote I/O points.
*2 The remote I/O station of CC-Link IE Field Network Basic is included in calculations of the number of remote I/O points.
Intelligent Intelligent
I/O module
module module
Remote I/O
station
Number of I/O points in
the entire system
80 points maximum
256 points maximum
512 points maximum
512 points maximum
512 points maximum
• CC-Link master,
AnyWireASLINK master
*1
2. Number of remote I/O points
System on AnyWireASLINK
Remote I/O
station
Number of I/O points
(including the number of
occupied I/O points)
80 points maximum
256 points maximum
384 points maximum
384 points maximum
256 points maximum
2 SYSTEM CONFIGURATION
2.3 System Configuration Specifications
Remote I/O
station
Number of remote I/O
points

*1
256 points maximum
*1
512 points maximum
*2
512 points maximum
*2
384 points maximum
51
2