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Mitsubishi Servo Drive MR-J3-500A

The Mitsubishi Servo Drive MR-J3-500A servo drive is a robust and versatile component from the renowned MELSERVO-J3 series. Engineered to meet demanding automation requirements, the MR-J3-500A excels in delivering high precision and reliability for a diverse range of industrial applications. This drive stands out with its advanced control capabilities, including sine wave PWM control and dynamic braking, ensuring optimal performance and safety. With comprehensive protection features and adaptable control modes, the MR-J3-500A is designed to handle complex automation tasks with ease, making it an ideal choice for industries requiring precision and durability.

Product Description

Mitsubishi Servo Drive MR-J3-500A

The Mitsubishi MR-J3-500A is a high-performance servo amplifier within Mitsubishi's esteemed MELSERVO-J3 series. This servo drive is engineered to deliver superior control, precision, and reliability for a broad spectrum of industrial automation applications. The MR-J3-500A is designed to meet the rigorous demands of modern manufacturing and automation systems.

Key Features:

Power Supply:
- Main Circuit Power Supply:
  - Voltage/Frequency: Three-phase AC200~230V, 50/60Hz
  - Allowable Voltage Fluctuation: AC170~253V
  - Allowable Frequency Fluctuation: ±5%
- Control Circuit Power Supply:
  - Voltage/Frequency: Single-phase AC200~230V, 50/60Hz
  - Allowable Voltage Fluctuation: Single-phase AC200~230V
  - Allowable Frequency Fluctuation: ±5%
  - Input Power: 45W
- Interface Power Supply:
  - Voltage/Frequency: DC24V±10%
  - Power Capacity: 300mA or more (current capacity can decrease with fewer I/O signals)
Control System:
- Type: Sine wave PWM control with current control system
- Dynamic Braking: Built-in
Protection Features:
- Overcurrent cut-off
- Regenerative overvoltage cut-off
- Overload cut-off (thermal relay)
- Servo motor overheat protection
- Encoder abnormality protection
- Regenerative abnormality protection
- Undervoltage protection
- Instantaneous power outage protection
- Overspeed protection
- Excessive error protection
Control Modes:
- Position Control:
  - Maximum Input Pulse Frequency:
    - 1Mpps (differential receiver)
    - 200kpps (open collector)
  - Position Completion Range Setting: 0~±10000 pulses
  - Error Range: ±3 turns
  - Torque Limit: Set by parameters or external analog input (DC0~+10V/max torque)
- Speed Control:
  - Speed Control Range:
    - Analog speed command: 1:2000
    - Internal speed command: 1:5000
  - Analog Speed Command Input: DC0~±10V/rated speed
  - Speed Fluctuation:
    - ±0.01% or less (load change 0~100%)
    - 0% (power fluctuation ±10%)
    - ±0.2% or less (ambient temperature 25°C±10°C)
  - Torque Limit: Set by parameters or external analog input (DC0~±10V/max torque)
- Torque Control:
  - Analog Torque Command Input: DC0~±8V/max torque (input impedance 10~12kΩ)
  - Speed Limitation: Set by parameters or external analog input (DC0~±10V/rated speed)
Structure: Strong cooling, open type (IP00)
Weight: 4.6 kg

Environmental Specifications:

Operating Temperature: 0~+55°C (non-freezing)
Storage Temperature: -20~+60°C (non-freezing)
Humidity: Below 90% RH (non-condensing)
Air Conditions: Suitable for indoor use only, free from direct sunlight, corrosive gases, flammable gases, oil mist, and dust
Altitude: Up to 1000 meters
Vibration: Up to 5.9 m/s²

The Mitsubishi MR-J3-500A servo drive combines advanced control technology with robust protective features, ensuring reliable and efficient performance. With the MR-J3-500A, users benefit from enhanced precision and durability, making it an excellent choice for high-demand automation tasks. Whether used in high-speed applications or precise positioning, the MR-J3-500A stands out for its ability to handle complex tasks with ease. The MR-J3-500A is built to deliver consistent performance, making it a reliable component in any sophisticated automation setup.