Servo Amplifier Standard Specifications - Mitsubishi Electric MELSERVO-J4 MR-J4 A Series Instruction Manual

1 Functions and configuration

1.3 Servo amplifier standard specifications

Model MR-J4-
Rated voltage
Output
Rated current
Power
supply/Freque
ncy
Rated current
Permissible
Main circuit voltage
fluctuation
power supply
input
Permissible frequency
fluctuation
Power supply
capacity
Inrush current
Power
supply/Freque
ncy
Rated current
Permissible
voltage
Control circuit
fluctuation
power supply
Permissible frequency
fluctuation
Power
consumption
Inrush current
Voltage/Frequ
ency
Interface
power supply
Power supply
capacity
Control
method
Dynamic brake
USB
Communicati
on function
RS-422
Max. input pulse
frequency
Positioning feedback
pulse
Command pulse
Position
multiplying factor
control mode
In-position range
setting
Error
excessive
Torque limit
Speed control
range
Analog speed
Speed control command input
mode
Speed
fluctuation
ratio
Torque limit
Analog torque
Torque
command input
control mode
Speed limit
10A 20A 40A
[A] 1.1 1.5
3-phase or 1-phase 200 V AC to 240 V AC,
50 Hz /60 Hz
[A] 0.9 1.5
3-phase or 1-phase 170 V AC to 264V AC
[kVA]
[A]
[A]
[W]
[A]
[A]
Connection to a personal computer or others (MR Configurator2-compatible)
4 Mpps (for differential receiver), 200 kpps (for open collector)
Encoder resolution (resolution per servo motor revolution): 22 bits
Electronic gear A:1 to 16777216, B:1 to 16777216, 1/10 < A/B < 4000
Set by parameter setting or external analog input (0 V DC to +10 V DC/maximum torque)
Analog speed command 1: 2000, internal speed command 1: 5000
0 to ±10 V DC/rated speed (The speed at 10 V is changeable with [Pr. PC12].)
0.01% or less (load fluctuation 0% to 100%), 0% (power fluctuation ±10%), ±0.2% or less
(ambient temperature 25 ± 10 °C) when using analog speed command
Set by parameter setting or external analog input (0 V DC to +10 V DC/maximum torque)
0 V DC to ±8 V DC/maximum torque (input impedance 10 k to 12 k )
Set by parameter setting or external analog input (0 V DC to 10 V DC/rated speed)
60A 70A 100A
3-phase 170 V AC
2.8 3.2 5.8
3-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
3.2
2.6 3.8
(Note 5)
Within ±5%
Refer to section 10.2.
Refer to section 10.5.
1-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
0.2
1-phase 170 V AC to 264V AC
Within ±5%
30
20 to 30
24 V DC ± 10%
(Note 1) 0.5 (including CN8 connector signals)
Sine-wave PWM control, current control method
Built-in
Available in the future.
0 pulse to ±65535 pulses (command pulse unit)
±3 revolutions
1 - 4
200A 350A 500A
6.0 11.0 17.0 28.0
5.0 10.5 16.0 21.7
3-phase 170 V AC to 264V
AC
700A
37.0
28.9
0.3
45
30