Mitsubishi FX3U Series User Manual

58
4 Specifications, External Dimensions and Terminal Layout (Main Units)
4.5 Performance Specifications
FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
Auxiliary relay
For general
[changeable]
M0 to M499 500 points
The retentive status can be changed by
parameter settings.
For keeping
[changeable]
M500 to M1023 524 points
For keeping
[fixed]
M1024 to
M7679
6656 points −
For special
M8000 to
M8511
512 points −
State
Initial state
(for general)
[changeable]
S0 to S9 10 points
The retentive status can be changed by
parameter settings.
For general
[changeable]
S10 to S499 490 points
For keeping
[changeable]
S500 to S899 400 points
For annunciator
(For keeping)
[changeable]
S900 to S999 100 points −
For keeping
[fixed]
S1000 to S4095 3096 points −
Timer (on-
delay timer)
100 ms T0 to T191 192 points 0.1 to 3,276.7 sec
100 ms
[for subroutine/
interruption
subroutine]
T192 to T199 8 points 0.1 to 3,276.7 sec
10 ms T200 to T245 46 points 0.01 to 327.67 sec
1 ms accumulating
type
T246 to T249 4 points 0.001 to 32.767 sec
100 ms accumulating
type
T250 to T255 6 points 0.1 to 3,276.7 sec
1 ms T256 to T511 256 points 0.001 to 32.767 sec
Counter
Increment for general
(16 bits) [changeable]
C0 to C99 100 points
Counting from 0 to 32,767
The retentive status can be changed by
parameter settings.
Increment for keeping
(16 bits) [changeable]
C100 to C199 100 points
Both directions for
general (32 bits)
[changeable]
C200 to C219 20 points
Counting from -2,147,483,648 to
+2,147,483,647
The retentive status can be changed by
parameter settings.
Increment for keeping
(32 bits) [changeable]
C220 to C234 15 points
High-speed
counter
1-phase 1-count input
in both directions (32
bits) [changeable]
C235 to C245
Up to 8
points can
be used in
range from
C235 to
C255.
Counting from -2,147,483,648 to
+2.147,483,647 [For keeping]
The retentive status can be changed by
parameter settings.
→ For the high-speed
counter operating
frequency, refer to the table
shown in the next page.
1-phase 2-count input
in both directions (32
bits) [changeable]
C246 to C250
2-phase 2-count input
in both directions (32
bits) [changeable]
C251 to C255
Item Performance

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)