Mitsubishi MELSEC iQ-F series User Manual page 53

4.
Check if expansion to the CPU module is permitted.
• 5 V DC power supply
5 V DC
power supply capacity
CPU module
-
mA
Ex. 720 mA
• 24 V DC power supply
24 V DC
power supply capacity
CPU module
-
mA
500 mA
Ex.
If the calculation result is a negative value, the current consumption exceeds the power supply capacity of the CPU module.
Reconfigure the system, adding extension power supply modules.
Current consumption Calculation result
Total number of
extension devices
=
mA
630 mA
Current consumption Calculation result
Total number of
extension devices
=
mA
230 mA
0 mA

mA
90 mA
0 mA

mA
270 mA
4 SYSTEM CONFIGURATION
4.4 Limitation on Current Consumption
4
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