Servo Amplifier Standard Specifications - Mitsubishi Electric Melservo MR-J3-A Instruction Manual

1. FUNCTIONS AND CONFIGURATION

1.3 Servo amplifier standard specifications

(1) 200VAC class, 100VAC class
Item
Voltage/frequency
Permissible voltage fluctuation
Permissible frequency fluctuation
Power supply capacity
Inrush current
Voltage, frequency
Permissible voltage
fluctuation
Control circuit
Permissible frequency
power supply
fluctuation
Input
Inrush current
Voltage, frequency
Interface power
supply
Power supply capacity
Control System
Dynamic brake
Protective functions
Max. input pulse frequency
Command pulse multiplying factor
In-position range setting
Error excessive
Torque limit
Speed control range
Analog speed command input
Speed fluctuation ratio
Torque limit
Torque
Analog torque command input
control
Speed limit
mode
Structure
During
operation
Ambient
temperature
In storage
Ambient In operation
humidity
In storage
Ambient
Altitude
Vibration
Mass
Note 1. 300mA is the value applicable when all I/O signals are used. The current capacity can be decreased by reducing the number of
I/O points.
2. When closely mounting the servo amplifier of 3.5kW or less, operate them at the ambient temperatures of 0 to 45
or smaller effective load ratio.
Servo Amplifier
10A 20A 40A 70A 100A 200A 350A 500 A 700 A 11KA 15KA 22KA 10A1 20A1 40A1
MR-J3-
3-phase or 1-phase 200
to 230VAC, 50/60Hz
3-phase or 1-phase 200
to 230VAC: 170 to
253VAC
Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal
relay), servo motor overheat protection, encoder error protection, regenerative error protection,
undervoltage, instantaneous power failure protection, overspeed protection, excessive error
protection
Set by parameter setting or external analog input (0 to 10VDC/maximum torque)
0.2% max.(ambient temperature 25 10
Set by parameter setting or external analog input (0 to 10VDC/maximum torque)
Set by parameter setting or external analog input (0 to 10VDC/Rated speed)
Self-cooled, open
(IP00)
[ ] (Note 2) 0 to 55 (non-freezing)
[ ] 32 to 131 (non-freezing)
[ ] 20 to 65 (non-freezing)
[ ] 4 to 149 (non-freezing)
90%RH or less (non-condensing)
Indoors (no direct sunlight)
Free from corrosive gas, flammable gas, oil mist, dust and dirt
Max. 1000m above sea level
2
5.9 [m/s ] or less
[kg] 0.8 0.8
[lb] 1.8 1.8
3-phase 200 to 230VAC, 50/60Hz
3-phase 170 to 253VAC
Refer to section 11.2
Refer to section 11.5
1-phase 200 to 230VAC, 50/60Hz
1-phase 170 to 253VAC
30W
Refer to section 11.5
24VDC 10%
(Note 1) 300mA or more
Sine-wave PWM control, current control system
Built-in
1Mpps (for differential receiver), 200kpps (for open collector)
Electronic gear A:1 to 1048576 , B:1 to 1048576, 1/10
0 to 10000 pulse (command pulse unit)
Analog speed command 1: 2000, internal speed command 1: 5000
0 to 10VDC / Rated speed
0.01% or less (load fluctuation 0 to 100%)
0% or less (power fluctuation 10%)
0 to 8VDC / Maximum torque (input impedance 10 to 12k )
Force-cooling, open (IP00)
1.0 1.4 1.4 2.3 2.3
2.2 3.1 3.1 5.071 5.071 10.1 13.7 39.68 39.68 41.88 1.8
1 - 5
Within 5%
Within 5%
45W
External option
A/B
3 revolutions
) for external speed setting only
4.6 6.2 18 18
1-phase 100V to
120VAC, 50/60Hz
1-phase 85 to
132VAC
1-phase 100 to
120VAC, 50/60Hz
1-phase 85 to
132VAC
30W
Built-in
2000
Self-cooled, open
(IP00)
19 0.8 0.8 1.0
1.8 2.2
or at 75%