Mitsubishi FX3U SERIES User Manual page 120

FX Series Programmable Controllers
3U
User's Manual - Hardware Edition
4
Enter the specifications for the products to be added to the input/output pow-
ered extension unit.
Enter the
products
connected to
the Input/
output
powered
extension unit
Calculate the totals
*1. The number for FX
connected remote I/O station to 8 points.
5
Calculate the number of input/output points.
Calculate the number of input/output points on the whole system.
1. Calculate the number of input/output points of the main unit and extension devices.
Main unit
1-
1
48 points
2. Calculate the number of remote I/O points on the network.
Since this system uses CC-Link, calculate the number of the remote I/O stations.
Input/output on network
Number of CC-Link
remote I/O stations
1 station
FX
114
Number of
Classification connected
units
E
4
Special function
unit/block
-64CL-M is calculated by adding the number of input/output points at the
2N
Number of input/output points
Total input/output points
of extension devices
2-
1
+
48 points
A
=
× 32 points
-16CCL-M: up to 7 stations
2N
6.9 Example of System Configuration and System Modification
Number of
input/output
Type
occupied
points [points]
FX -2LC
2N
FX -64CL-M
2N
FX -16CCL-M
2N
FX -32CCL
2N
Input/output powered
extension unit
3-
1
+ 32 points +
Calculation result
input/output points
≤
176 points
Calculation result
B
=
32 points
6 Examination of System Configuration
Calculation of current
consumption of built-in power
5V DC power
supply [mA]
8 70
*1
190
8+16
8 0
8 130
4-
4-
1
2
48 390
Total input/output points
of extension devices
4-
1
48 points
Max. number of
OK
256 points
Max. number of
input/output points
OK
≤
224 points
supply
Internal 24V
DC power
supply [mA]
0
0
0
0
4-
3
0