Specifications

19
MITSUBISHI ELECTRIC
SERVO AMPLIFIERS
3
왎
MR-J3 Servo Amplifier Specifications (400 V Type)
Mitsubishi's 400 V range of servo
amplifiers provides the same indus
-
try leading functionality as the 200 V
range.
The 400 V servo amplifiers are avail
-
able over a wide range from 600 W
rating to the very powerful 55 kW
rating. Suitable for all types of auto-
mation solutions, the 400 V servo
amplifiers also provide sink/source
logic selectability.
Foramplifierslargerthan7kW
please contact your nearest
Mitsubishi represantative.
MR-J3-A/B servo amplifers of
increased capacity (up to 55 kW)
are availible on request only.
Control specifications MR-J3-A4
60A4 100A4 200A4 350A4 500A4 700A4 11KA4 15KA4 22KA4
Position
control
mode
maximum input pulse frequency
1 Mpps (when using differential receiver), 200 kpps (when using open collector)
positioning feedback pulse
Resolution per encoder / servo motor rotation (262144 pulses/revolution)
command pulse multiple
Electronic gear A/B multiple; A: 1 – 1048576 or 131072, B: 1 – 1048576, 1/10 < A/B < 2000
positioning complete width setting
0–±10000 Impulse (command pulse unit)
excess error
±3 rotations (position control)
torque limit input
Set by parameters or external analog input (0 – + 10 V DC / maximum torque)
Speed
control
mode
speed control range
Analog speed command 1:2000, internal speed command 1:5000
analog speed command input
0–± 10 V DC / rated speed
speed fluctuation rate
±0.01 % max. (load fluctuation 0 – 100 %); 0 % (power fluctuation ±10 %)
±0.2 % max. (ambient temperature 25 °C ±10 °C ), when using external analog speed command
torque limit
Set by parameters or external analog input (0 – +10 V DC / maximum torque)
Torque control
specifications
torque command input
0–±8 V DC / maximum torque (input impedance 10 to 12 kW)
speed limit
Set by parameters or external analog input (0 – +10 V DC, rated speed)
Control specifications MR-J3-B4 (SSCNET III) 60B4
100B4 200B4 350B4 500B4 700B4 11KB4 15KB4 22KB4
Position and speed control SSCNET III control
Comunication speed 50 Mbps
Common specifications MR-J3-A4/B4
60A4
60B4
100A4
100B4
200A4
200B4
350A4
350B4
500A4
500B4
700A4
700B4
11KA4
11KB4
15KA4
15KB4
22KA4
22KB4
Power
supply
voltage /frequency

3-phase 380 – 480 V AC, 50 / 60 Hz

permissible voltage fluctuation
3-phase 323 – 528 V AC, 50/60 Hz
permissible frequency fluctuation
± 5%max.
Control system Sinusoidal PWM control / current control system
Dynamic brake Built-in External option
Speed frequency response 900 Hz
Protective functions
Overcurrent shutdown, regeneration overvoltage shutdown, overload shutdown (electronic thermal), servomotor overheat protection, encoder fault
protection, regeneration fault protection, undervoltage / sudden power outage protection, overspeed protection, excess error protection.
Structure Self-cooling, open (IP00) Fan cooling
Environment
ambient temperature
Operation: 0 – 55 °C (no freezing),storage:-20–65°C(nofreezing)
ambient humidity
Operation: 90 % RH max. (no condensation), storage: 90 % RH max. (no condensation)
atmosphere
Inside control panel; no corrossive gas, no flammable gas, no oil mist, no dust
elevation
1000 m or less above sea level
oscillation
5.9 m/s² (0.6 G) max.
Weight [kg] 1.7
1.7 2.1 4.6 4.6 6.2 18 18 19
Dimensions (W x H x D) 90x168x195
90x168x195 90x168x195 130x250x200 130x250x200 180x350x200 260x400x260 260x400x260 260x400x260
Order information
Atype
Art. no.
205081
205082 205083 205084 205085 205086 on request on request on request
Btype
Art. no.
192036
192037 192038 192039 192040 192041 on request on request on request
햲
Rated output capacity and rated rotation speed of the servo motor used in combination with the servo amplifier are as indicated when using the power voltage and
frequency listed. Output and speed cannot be guaranteed when the power supply voltage is less than specified.
햳
For torque characteristics when combined with a servo motor manual.
CHARGE
CN5CN6CN3
CN1
CN2CN2LCN4
MR-J3-500A
OPEN
MR-J3-A/B SERVO AMPLIFIER SPECIFICATIONS ///