Mitsubishi Electric MR-J4W2, Instruction Manual

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1. FUNCTIONS AND CONFIGURATION
1 - 4
1.3 Servo amplifier standard specifications
1.3.1 Integrated 2-axis servo amplifier
Model MR-J4W2- 22B 44B 77B 1010B
Output
Rated voltage 3-phase 170 V AC
Rated current
(each axis)
[A]
1.5 2.8 5.8 6.0
Main circuit
power supply
input
Voltage/Frequency 3-phase or 1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
3-phase 200 V AC to
240 V AC, 50 Hz/60 Hz
Rated current
(Note 11)
[A]
2.9 5.2 7.5 9.8
Permissible voltage
fluctuation
3-phase or 1-phase 170 V AC to 264 V AC
3-phase 170 V AC to
264 V AC
Permissible
frequency fluctuation
Within ±5%
Power supply
capacity
[kVA]
Refer to section 10.2.
Inrush current [A] Refer to section 10.5.
Voltage/Frequency 1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
Control circuit
power supply
input
Rated current [A] 0.4
Permissible voltage
fluctuation
1-phase 170 V AC to 264 V AC
Permissible
frequency fluctuation
Within ±5%
Power consumption
[W]
55
Inrush current [A] Refer to section 10.5.
Interface
power supply
Voltage 24 V DC ± 10%
Power supply
capacity
0.35 A (Note 1)
Control method Sine-wave PWM control, current control method
Capacitor
regeneration
Reusable regenerative
energy (Note 2)
[J]
17 21 44
Moment of inertia J
equivalent to the
permissible charging
amount (Note 3)
[× 10
-4
kg • m
2
]
3.45 4.26 8.92
Mass
equivalent to
the
permissible
charging
amount
(Note 4) [kg] LM-H3 3.8 4.7 9.8
LM-K2
LM-U2
8.5 10.5 22.0
Built-in regenerative resistance [W] 20 100
Dynamic brake Built-in
SSCNET III/H command
communication cycle (Note 9)
0.222 ms, 0.444 ms, 0.888 ms
Communication function USB: Connect a personal computer (MR Configurator2 compatible)
Encoder output pulse Compatible (A/B-phase pulse)
Analog monitor None
Fully closed loop control Compatible (Note 8)
Scale measurement function Compatible (Note 10)
Load-side encoder interface Mitsubishi high-speed serial communication (Note 6)
Protective functions
Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal),
servo motor overheat protection, encoder error protection, regenerative error protection,
undervoltage protection, instantaneous power failure protection, overspeed protection, and
error excessive protection