Servo Amplifier Standard Specifications - Mitsubishi Electric MR-J4W2-0303B6 Instruction Manual

18. MR-J4W2-0303B6 SERVO AMPLIFIER

18.1 3 Servo amplifier standard specifications

Model
Rated output
Rated voltage
Output
Rated current
(each axis)
Voltage
Rated current
Main circuit
power supply Permissible voltage
input fluctuation
Power supply capacity
Inrush current
Voltage
Rated current
Control circuit Permissible voltage
power supply fluctuation
Power consumption [W]
Inrush current
Voltage
Interface
power supply
Current capacity
Reusable regenerative
energy (Note 6)
Moment of inertia J of
Capacitor
rotary servo motor
regeneration equivalent to the
permissible charging
amount (Note 7)
[×10
Control method
Permissible regenerative power of servo
amplifier built-in regenerative resistor
Dynamic brake (Note 3)
SSCNET III/H command
communication cycle (Note 4)
Communication function
A/B-phase
Encoder output pulses
Analog monitor
Protective functions
Compliance
CE marking
with global
standards
UL standard
Structure (IP rating)
Close mounting
DIN rail mounting (width: 35 mm)
[A]
[A]
[A]
[J]
kg•m ]
-4 2
[W]
USB: connection to a personal computer or others (MR Configurator2-compatible)
Z-phase
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
MR-J4W2-0303B6
30 W (A axis) + 30 W (B axis)
3-phase 13 V AC
2.4 A
48 V DC/24 V DC (Note 1)
For 48 V DC: 2.4 A
For 24 V DC: 4.8 A
For 48 V DC: 40.8 V DC to 55.2 V DC
For 24 V DC: 21.6 V DC to 26.4 V DC
Refer to section 18.7.2.
Refer to section 18.7.4.
24 V DC
0.5 A
21.6 V DC to 26.4 V DC
10 W
Refer to section 18.7.4.
24 V DC ± 10%
0.25 (Note 2)
0.9
0.18
Sine-wave PWM control, current control method
1.3
Built-in (electronic dynamic brake)
0.222 ms, 0.444 ms, 0.888 ms
Compatible
Not compatible
Two channels
protection, and error excessive protection
LVD: EN 61800-5-1/EN 60950-1
EMC: EN 61800-3
UL 508C (NMMS2)
Natural cooling, open (IP20)
Possible (Note 5)
Possible
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