Mitsubishi Servo Drive MR-J3 7.5KW MR-J3-700B

Series#: Mitsubishi Servo Drive

Product Details

Mitsubishi Servo Drive MR-J3 7.5KW MR-J3-700B
MELSERVO-J3 SERIES 100W to 55KW
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Specification

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Mitsubishi Servo Drive MR-J3 7.5KW MR-J3-700BMR-J3-A Servo Amplifier Specifications 100/200V 22kW or Smaller

Servo Amplifier Model MR-J3-

10A

20A

40A

60A

70A

100A

200AN

350A

500A

700A

11KA

15KA

22KA

10A1

20A1

40A1

Stocked Item

–

Main Circuit Power Supply

Voltage/Frequency (*1, *2)

3-phase 200 to 230VAC 50/60Hz or1-phase 200 to 230VAC 50/60Hz (*10)

3-phase 200 to 230VAC 50/60Hz

1-phase 100 to 120VAC 50/60Hz

Permissible Voltage Fluctuation

For 3-phase 200 to 230VAC: 3-phase 170 to 253VACFor 1-phase 200 to 230VAC: 1-phase 170 to 253VAC

3-phase 170 to 253VAC

1-phase 85 to 132VAC

Permissible Frequency Fluctuation

±5% maximum

Control Circuit Power Supply

Voltage/Frequency

1-phase 200 to 230VAC 50/60Hz (*10)

1-phase 200 to 230VAC 50/60Hz

1-phase 100 to 120VAC 50/60Hz

Permissible Voltage Fluctuation

1-phase 170 to 253VAC

1-phase 85 to 132VAC

Permissible Frequency Fluctuation

±5% maximum

Power Consumption (W)

Interface Power Supply

24VDC ±10% (required current capacity: 300mA (*7))

Regenerative Resistor/ Tolerable Regenerative Power (W) (*3, *4)

Built-in Regenerative Resistor

–

100

130

170

–

External Regenerative Resistor (Standard Accessory) (*5, *6)

–

500(800)

850(1300)

–

Control System

Sine-wave PWM control/current control system

Dynamic Brake

Built-in (*8, *13)

External option

Built-in (*8, *13)

Safety Features

Overcurrent shutdown, regeneration overvoltage shutdown, overload shutdown (electronic thermal), Servo Motor overheat protection, encoder fault protection, regeneration fault protection, undervoltage/sudden power outage protection, overspeed protection, excess error protection

Position Control Mode

Maximum Input Pulse Frequency

1Mpps (when using differential receiver), 200kpps (when using open collector), (4Mpps) (*11)

Positioning Feedback Pulse

Resolution per encoder/Servo Motor rotation: 262144 p/rev

Command Pulse Multiple

Electronic gear A/B multiple, A: 1 to 1048576, B: 1 to 1048576, 1/10 < A/B < 2000

Positioning Complete Width Setting

0 to ±10000 pulses (command pulse unit)

Excess Error

±3 rotations

Torque Limit

Set by parameters or external analog input (0 to +10VDC/maximum torque)

Speed Control Mode

Speed Control Range

Analog speed command 1:2000, internal speed command 1:5000

Analog Speed Command Input

0 to ±10VDC/rated speed (possible to change the speed in 10V using the parameter No. PC12.) (*12)

Speed Fluctuation Rate

±0.01% maximum (load fluctuation 0 to 100%) 0% (power fluctuation ±10%) ±0.2% maximum (ambient temperature 25°C±10°C (59°F to 95°F)), when using analog speed command

Torque Limit

Set by parameters or external analog input (0 to +10VDC/maximum torque) (*12)

Torque Control Mode

Analog Torque Command Input

0 to ±8VDC/maximum torque (input impedance 10 to 12kΩ) (*12)

Speed Limit

Set by parameters or external analog input (0 to ±10VDC/rated speed)

Structure

Self-cooling open (IP00)

Fan cooling open (IP00)

Self-cooling open (IP00)

Environment

Ambient Temperature (*6, *9)

0 to 55°C (32 to 131°F) (non-freezing), storage: -20 to 65°C (-4 to 149°F) (non-freezing)

Ambient Humidity

90% RH maximum (non-condensing), storage: 90% RH maximum (non-condensing)

Atmosphere

Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust

Elevation

1000m or less above sea level

Vibration

5.9m/s² maximum

Weight kg (lb)

0.8(1.8)

1.0(2.2)

1.4(3.1)

2.1(4.6)

2.3(5.1)

4.6(10)

6.2(14)

18(40)

19(42)

0.8(1.8)

1.0(2.2)

Notes:

Ratedoutput and speed of a Servo Motor are applicable when the servo amplifier, combined with the Servo Motor, is operated within the specified power supply voltage and Torque drops when the power supply voltage is below the specified value.
Fortorque characteristics when combined with a Servo Motor, refer to the section “Servo Motor torque characteristics” in this
Optimalregenerative resistor varies for each Select the most suitable regenerative resistor by using the capacity selection software.
Referto the section “Options Optional regeneration unit” in this catalog for the tolerable regenerative power (W).
Theservo amplifier (MR-J3-_KA-PX) without an enclosed regenerative resistor is also
Thevalue in ( ) applies when the external regenerative resistors, GRZG400-_Ω, (standard accessory) are used with cooling fans (2 units of 92 x 92mm, minimum air flow: 0m³/min). Note that change in the parameter No. PA02 is required.
300mAis the value when all of the input/output points are The current capacity can be stepped down according to the number of input/output points in use. Refer to “MR-J3-_A SERVO AMPLIFIER INSTRUCTION MANUAL” for details.
Specialspecification models without a dynamic brake, MR-J3-_A -ED and MR-J3-_A1-ED, are also available for 7kW or smaller servo
TheMR-J3-350A or smaller servo amplifier can be installed close In this case, keep the ambient temperature within 0 to 45°C (32 to 113°F), or use the servo amplifier with 75% or less of the effective load rate.
Thespecial specification model, MR-J3-_A-U004, is also available for 1-phase 200 to 240
4Mpps compatible servo amplifier (MR-J3-_A(1)-KE) is also
Highresolution analog speed command and analog torque command is available with a set of MR-J3-_A(1)-RJ040 and the extension IO unit, MR-D01.
Whenusing the built-in dynamic brake, refer to “MR-J3-_A SERVO AMPLIFIER INSTRUCTION MANUAL” for the permissible load inertia moment