Mitsubishi Electric 09R536, User Manual, Page: 69 / 220

4 SYSTEM CONFIGURATION
4.4 Limitation on Current Consumption
67
4
In the case of DC power supply type
Ex.
Calculate following the procedure below.
1.
Check the power supply capacity of the extension power supply module used.
(

Page 45 Extension Power Supply Module)
If the ambient temperature exceeds 40

, use the extension power supply module at the following current
values within the derating range.
2.
Check the current consumption of the extension module.
(

Page 40 I/O Module)
(

Page 43 Intelligent Function Module)
3.
Calculate the total current consumption of each power supply.
Type Model Power supply capacity
5 V DC power supply 24 V DC power supply
FX5 extension power supply module FX5-C1PS-5V 1200 mA 625 mA
Type Model Current consumption
5 V DC power supply 24 V DC power supply
Input module FX5-C16EX/D 100 mA

Output module FX5-C16EYT/D 100 mA 100 mA
Bus conversion module FX5-CNV-BUSC 150 mA 
Analog input FX3U-4AD 110 mA

Power supply type Total current consumption
5 V DC power supply 460 mA
24 V DC power supply 100 mA
CPU module
Expansion
adapters
Expansion
board
Output
module
Connector
conversion
module
Output
module
Input
module
FX3
Intelligent
module
FX5
extension
power
supply
module
Power supply from FX5 extension power supply module
(Only the 5 V DC power supply for the input module is
supplied by the extension power supply module.)
Bus
conversion
module
Ex.
Output current [mA]
Ambient
temperature [

]
Derating curve
 FX5-C1PS-5V
5 V DC
24 V DC
Ex.
Ex.