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4 Specifications, External Dimensions and Terminal Layout (Main Units)
4.2 Power Supply Specifications
46
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
4.2 Power Supply Specifications
The specifications for the main unit power supply are explained below.
For the power (current) consumed by the special function blocks, refer to this manual or the special function
units/blocks manual.
4.2.1 AC Power Supply Type
*1. This item shows values when all 24V DC service power supplies are used in the maximum
configuration connectable to the main unit, and includes the input current (5 or 7mA per point).
*2. When input/output extension blocks are connected, the 24V DC service power changes the current
consumed by the point (number) of the block connected.
→ For details on the 24V DC service power supply, refer to Subsection 6.5.
4.2.2 DC Power Supply Type
*1. There power consumption values are maximum values which include consumption of all expansion
equipment and input current (5 or 7 mA per point).
Item
Specifications
FX3G-14M /E FX3G-24M /E FX3G-40M /E FX3G-60M /E
Supply voltage 100 to 240V AC
Allowable supply
voltage range
85 to 264V AC
Rated frequency 50/60Hz
Allowable
instantaneous power
failure time
Operation can be continued upon occurrence of instantaneous power failure for 10 ms or less.
Power fuse 250V 1A 250V 3.15A
Rush current 30A max. 5ms or less/100V AC, 50A max. 5ms or less/200V AC
Power consumption
*1
31W 32W 37W 40W
24V DC service power
supply
*2
400mA
Item
Specifications
FX3G-14M /D FX3G-24M /D FX3G-40M /D FX3G-60M /D
Supply voltage 24V DC
Allowable supply
voltage range
20.4 to 28.8V DC
Allowable
instantaneous power
failure time
Operation can be continued upon occurrence of instantaneous power failure for 5 ms or less.
Power fuse 125V 2.5A 125V 3.15A
Rush current 30A max. 1ms or less/24V DC
Power consumption
*1
19W 21W 25W 29W
24V DC service power
supply
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