FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
55
4 Specifications, External Dimensions and Terminal Layout (Main Units)
4.2 Power Supply Specifications
1
Introduction
2
Features and
Part Names
3
Product
Introduction
4
Specifications
5
Version and
Peripheral
Devices
6
System
Configuration
7
Input/Output
Nos., Unit Nos.
8
Installation
9
Preparation and
Power Supply
Wiring
10
Input Wiring
4.2.2 DC Power Supply/DC Input Type
*1. This power consumption is the value maximized by input/output extension blocks and special function
units/blocks connected to the main unit.
→ For input/output powered extension units/blocks power consumption information,
refer to Section 15.2.
*2. The power supply is not for external use.
The current capacity specified above is for the input/output extension blocks, special function blocks,
special adapters and expansion boards.
*3. When supply voltage is 16.8 to 19.2V DC, the connectable extension equipment decreases.
For details, refer to Subsection 6.5.3 or 6.5.4.
4.2.3 AC Power Supply/AC Input Type
*1. This power consumption is the value maximized by input/output extension blocks and special function
units/blocks connected to the main unit.
→ For input/output powered extension units/blocks power consumption information,
refer to Section 15.2.
*2. The power supply is not for external use.
The current capacity specified above is for the input/output extension blocks, special function blocks,
special adapters and expansion boards.
Item
Specifications
FX3U-16Mîš…/Dîš… FX3U-32Mîš…/Dîš… FX3U-48Mîš…/Dîš… FX3U-64Mîš…/Dîš… FX3U-80Mîš…/Dîš…
Supply voltage 24V DC
Allowable supply
voltage range
16.8 to 28.8V DC
*3
Allowable
instantaneous power
failure time
Operation can be continued upon occurrence of instantaneous power failure for 5 ms or less.
Power fuse 250V, 3.15A 250V, 5A
Rush current 35 A max. 0.5 ms or less/24V DC
Power consumption
*1
25 W 30 W 35 W 40 W 45 W
24V DC service power
supply
−
5V DC built-in power
supply
*2
500 mA or less
Item
Specifications
FX3U-32MR/UA1 FX3U-64MR/UA1
Supply voltage 100 to 240V AC
Allowable supply
voltage range
85 to 264V AC
Rated frequency 50/60 Hz
Allowable
instantaneous power
failure time
Operation can be continued upon occurrence of instantaneous power failure for 10 ms or
less. When the supply voltage is 200V AC, the time can be change to 10 to 100 ms by
editing the user program.
Power fuse 250V, 5A
Rush current 30 A max. 5 ms or less/100V AC, 65A max. 5 ms or less/200V AC
Power consumption
*1
35 W 45 W
24V DC service power
supply
−
5V DC built-in power
supply
*2
500 mA or less