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Mitsubishi Servo Drive MR-J3-20A

0.2 kW, 1-phase/3-phase 200-230V AC, 1.4 A, IP20, 0-55°C, 50x150x120 mm, 1.2 kg, RS-422/485, USB, CE, UL.

  • High Responsiveness and Stability: Model adaptive control ensures high response and stable operation.
  • Multi-Mode Control: Supports position, speed, and torque control modes.
  • Advanced Vibration Suppression: Minimizes machine vibration for enhanced precision.
  • High-Resolution Encoder: 131072 pulses/rev for accurate positioning feedback.
  • Flexible Communication: USB and RS-422/RS-485 interfaces for easy integration.
  • Protective Functions: Overcurrent, regenerative overvoltage, and overload shut-off for safe operation.
  • Compact and Lightweight: Ideal for space-limited applications.

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Global Assurance

100% new original
12 months warranty
wordwide shipping
Servo Amplifier Model MR-J3-10A20A40A60A70A100A200AN350A500A700A11KA15KA22KA10A120A140A1
Mitsubishi Servo Drive MR-J3SSSSSSSSSSSSSS
 Voltage/Frequency (*1, *2)3-phase 200 to 230VAC 50/60Hz or1-phase 200 to 230VAC 50/60Hz (*10)3-phase 200 to 230VAC 50/60Hz1-phase 100 to 120VAC 50/60Hz
Permissible Voltage FluctuationFor 3-phase 200 to 230VAC: 3-phase 170 to 253VACFor 1-phase 200 to 230VAC: 1-phase 170 to 253VAC3-phase 170 to 253VAC1-phase 85 to 132VAC
Permissible Frequency Fluctuation±5% maximum
 Voltage/Frequency1-phase 200 to 230VAC 50/60Hz (*10)1-phase 200 to 230VAC 50/60Hz1-phase 100 to 120VAC 50/60Hz
Permissible Voltage Fluctuation1-phase 170 to 253VAC1-phase 85 to 132VAC
Permissible Frequency Fluctuation±5% maximum
Power Consumption (W)304530
Interface Power Supply24VDC ±10% (required current capacity: 300mA (*7))
 Built-in Regenerative Resistor10101020201001001301701010
External Regenerative Resistor (Standard Accessory) (*5, *6)500(800)850(1300)850(1300)
Control SystemSine-wave PWM control/current control system
Dynamic BrakeBuilt-in (*8, *13)External optionBuilt-in (*8, *13)
Safety FeaturesOvercurrent 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
 Maximum Input Pulse Frequency1Mpps (when using differential receiver), 200kpps (when using open collector), (4Mpps) (*11)
Positioning Feedback PulseResolution per encoder/Servo Motor rotation: 262144 p/rev
Command Pulse MultipleElectronic gear A/B multiple, A: 1 to 1048576, B: 1 to 1048576, 1/10 < A/B < 2000
Positioning Complete Width Setting0 to ±10000 pulses (command pulse unit)
Excess Error±3 rotations
Torque LimitSet by parameters or external analog input (0 to +10VDC/maximum torque)
Speed Control ModeSpeed Control RangeAnalog speed command 1:2000, internal speed command 1:5000
Analog Speed Command Input0 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 LimitSet by parameters or external analog input (0 to +10VDC/maximum torque) (*12)
Torque Control ModeAnalog Torque Command Input0 to ±8VDC/maximum torque (input impedance 10 to 12kΩ) (*12)
Speed LimitSet by parameters or external analog input (0 to ±10VDC/rated speed)
StructureSelf-cooling open (IP00)Fan cooling open (IP00)Self-cooling open (IP00)
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 Humidity90% RH maximum (non-condensing), storage: 90% RH maximum (non-condensing)
AtmosphereIndoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust
Elevation1000m or less above sea level
Vibration5.9m/s² maximum
Weight kg (lb)0.8(1.8)0.8(1.8)1.0(2.2)1.0(2.2)1.4(3.1)1.4(3.1)2.1(4.6)2.3(5.1)4.6(10)6.2(14)18(40)18(40)19(42)0.8(1.8)0.8(1.8)1.0(2.2)

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