Mitsubishi MELSEC iQ-F FX5UC, Руководство пользователя

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54
4 SYSTEM CONFIGURATION
4.4 Limitation on Current Consumption
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 extension devices.
(

Page 33 Extension Module)
3.
Calculate the total current consumption of each power supply.
4.
Check if expansion to the extension power supply module is permitted.
• 5 V DC power supply
• 24 V DC power supply
If the calculation result is a negative value, the current consumption exceeds the power supply capacity of the extension
power supply module.
Reconfigure the system, adding extension power supply modules.
Type Model Current consumption
5 V DC power supply 24 V DC power supply
Output module FX5-C32EYT/D 120 mA 200 mA
Connector conversion module FX5-CNV-IFC
 
Simple motion module FX5-40SSC-S  
Input module FX5-16EX/ES 100 mA

Bus conversion module FX5-CNV-BUS 150 mA

Analog input FX3U-4AD 110 mA

Power supply type Total current consumption
5 V DC power supply 480 mA
24 V DC power supply 200 mA
1200
800
55 40
625
400
5 V DC
24 V DC
Output current [mA]
Derating curve
Ambient
temperature [

]
Ex.
Ex.
mA mA
Total number of
extension devices
mA
0 mA
Extension power
supply module
5 V DC
power supply capacity
Current consumption Calculation result
480 mA 1200 mA 720 mA Ex.
-
≥ =
mA mA
Total number of
extension devices
mA
0 mA
Extension power
supply module
24 V DC
power supply capacity
Current consumption Calculation result
200 mA 625 mA 425 mA Ex.
-
≥ =