Mitsubishi FX3U Series User Manual

FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
155
9 Preparation for Wiring and Power Supply Wiring Procedures
9.3 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
9.3.2 DC Power Supply 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.
Item
Specifications
FX 3U -16M  /D  FX 3U -32M  /D  FX 3U -48M  /D  FX 3U -64M  /D  FX 3U -80M  /D 
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
Power consumption
*1
25W 30W 35W 40W 45W
Rush current 35 A max. 0.5 ms or less/24V DC
24V DC service power
supply
−
5V DC built-in power
supply
*2
500 mA or less

Mitsubishi FX3U Series Specifications

General

Model	FX3U Series
Program Memory	64k steps
Execution Speed	0.065 μs/basic instruction
Type	PLC (Programmable Logic Controller)
Power Supply	100-240V AC
I/O Points	Up to 384
Communication	USB
Expansion	Supported via expansion modules
High-Speed Counters	Up to 6 channels
Analog Input/Output	Available via expansion modules
Temperature Range	0 to 55°C
Programming Language	Ladder Logic, Structured Text
Built-in Functions	PID control
Humidity	5 to 95% (non-condensing)