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Mitsubishi MELSERVO MR-J4 MR-J4-0A-S31

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MR-J4-0A-S31

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The MR-J4-0A-S31 model from the Mitsubishi MELSERVO MR-J4 series is engineered to deliver efficient servo control. With a rated active power of 0.4 kilowatt and a current rating of 2.5 amperes, it ensures robust performance. This unit uses a general-purpose command interface compatible with HA-FE and HA-SE series servo motors.

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Technical specifications for MR-J4-0A-S31

ManufacturerMitsubishi
Product LineMELSERVO MR-J4
Part NumberMR-J4-0A-S31
Weight1.00 lbs (0.45 kg)
Comparable Servo MotorHA-FE and HA-SE series
Type of Command InterfaceGeneral purpose interface
Braking UnitBuilt-in dynamic brake
Rated Active Power0.4 kilowatt
Current Rating2.5 Amperes
Phase Type3-phase input
Protection ClassIP20
Rated Supply Voltage200 to 230 Volts AC
Control MethodSine wave pulse width modulation (PWM) control and current control
Permissible Voltage Fluctuation170 to 264 Volts AC
Cooling MethodNatural cooling
Ambient Operating Temperature0 to 55 °C in a non-freezing environment
Storage Temperature-20 to 65 °C in a non-freezing environment
Vibration Resistance5.9 meters per second squared at 10 to 455 Hertz
Operating Frequency50 to 60 Hertz
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Mitsubishi's MR-J4-0A-S31 is a servo drive unit known for its efficiency and reliability. Designed as part of the MELSERVO MR-J4 series, it operates with a rated active power of 0.4 kW and has a current rating of 2.5 A. This servo drive features a built-in dynamic braking unit, allowing for enhanced control during deceleration.

The device is structured with a 3-phase input configuration and operates at an optimal supply voltage of 200 to 230 Volts AC. It exhibits flexibility in power input, accommodating permissible voltage fluctuations from 170 to 264 Volts AC. The MR-J4-0A-S31 employs a control method combining sine wave PWM and current control for accurate motor operation.

Constructed with a protection rating of IP20, this drive is best suited for clean environments. Natural cooling is utilized to maintain temperature within safe operating limits. The operating temperature range is set between 0 to 55 °C, ensuring reliability in various conditions, but must remain non-freezing. Storage capabilities extend from -20 to 65 °C, also in non-freezing conditions.

Additionally, the servo drive can withstand vibrations up to 5.9 m/s² at frequencies between 10 to 455 Hz, making it robust for industrial applications. The designated operating frequency for the MR-J4-0A-S31 ranges from 50 to 60 Hz, ensuring its compatibility with standard power supplies.