Mitsubishi Electric FX3U SERIES - Main Unit (Transistor Output

1 Introduction
1.2 Introduction of Products Needed for Positioning
A - 5
FX 3S /FX 3G /FX 3GC /FX 3U /FX 3UC PLC User's Manual - Positioning Control Edition
Common Items
A
Common Items
B
Built-in Positioning Functions
Apx.
Example Connection
2. Special function block/unit
*1
*1. Only FX3U and FX3UC PLC can be connected to the above models.
Refer to the manual of each product.
*2. Do not exceed the maximum rotation speed of the servo motor or the stepping motor.
1.2.2 Main Unit (Transistor Output)
The FX3S/FX3G/FX3GC/FX3U/FX3UC PLC incorporates positioning functionality.
The PLC can output pulse train of up to 100 kHz from the general-purpose outputs (Y000 to Y002), and it can
simultaneously control 3 axes
*1
.
*1. The FX
3G PLC (14-point and 24-point type) and FX3S/FX3GC PLC can only control 2 axes.
Model
Number of
axes
Frequency
(Hz)
*2
Unit Output form Output method
Special function block
FX
3U-1PG 1-axis 1 to 200,000
pulse
m
10
-4
inch
mdeg
Transistor
"Pulse train + direction" method or
"forward/reverse rotation pulse train"
method
FX
2N-1PG(-E) 1-axis 10 to 100,000
pulse
m
10
-4
inch
mdeg
Transistor
"Pulse train + direction" method or
"forward/reverse rotation pulse train"
method
FX
2N-10PG 1-axis 1 to 1,000,000
pulse
m
10
-4
inch
mdeg
Differential
line driver
"Pulse train + direction" method or
"forward/reverse rotation pulse train"
method
FX
3U-20SSC-H
2-axes
(independent/
interpolation)
1 to 50,000,000
pulse
m
10
-4
inch
mdeg
SSCNET III
Special function unit
FX
2N-10GM 1-axis 1 to 200,000
pulse
m
10
-4
inch
mdeg
Transistor
"Pulse train + direction" method or
"forward/reverse rotation pulse train"
method
FX
2N-20GM
2-axes
(independent/
interpolation)
1 to 200,000
pulse
m
10
-4
inch
mdeg
Transistor
"Pulse train + direction" method or
"forward/reverse rotation pulse train"
method
Y000
+
Direction
signal
Y001
+
Direction
signal
Y002
+
Direction
signal
(Transistor output)
1-axis 2-axes 3-axes
Servo motor
(Servo amplifier)
Servo motor
(Servo amplifier)
Servo motor
(Servo amplifier)
FX 3S/FX3G/FX3GC/FX3U/FX3UC PLC
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