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Mitsubishi MELSERVO MR-J2 MR-J2-MBU8EB

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MR-J2-MBU8EB

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The MR-J2-MBU8EB, from the Mitsubishi MELSERVO MR-J2 series, is an 8-axis base unit weighing approximately 1.5 kilograms. It operates with a power supply voltage between 200 and 230 VAC for both 1-phase and 3-phase settings and adheres to 50/60Hz frequencies.

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Technical specifications for MR-J2-MBU8EB

ManufacturerMitsubishi
Product LineMELSERVO MR-J2
Part NumberMR-J2-MBU8EB
Weight3.00 lbs (1.36 kg)
Product8-axis base unit
Approximate Mass1.5 kg
Compatible Device Power Supply Voltage Ratings3-phase: 200-230VAC and 50/60Hz, 1-phase: 200-230VAC and 50/60Hz
Compatible Device Main Circuit Power Supply RatingsMaximum: 3200W, Continuous: 2560W
Torque Limiting for Compatible DevicesAdjustable via parameter
Compatible Device Communication InterfaceRS-232C serial
Position Encoder Resolution for Compatible Devices131072 pulses/rev
Real-Time Auto Tuning on Compatible DevicesYes
Absolute Position Detection in Compatible DevicesSupported with optional battery unit
Compatible Device Regenerative FunctionsConverter and brake
Protective FunctionsOvervoltage protection, fault protection, and undervoltage protection
Compatible Device Inrush Current20A (5ms)
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The MR-J2-MBU8EB is an 8-axis base unit from Mitsubishi's MELSERVO MR-J2 lineup. This compact unit weighs about 1.5 kg and is designed to interface with both 1-phase and 3-phase power supplies. It is rated at 200 to 230 volts AC and is compatible with 50 Hz or 60 Hz frequencies.

With impressive specifications, the unit supports a maximum main circuit power supply rating of 3200 watts and a continuous rating of 2560 watts. It features adjustable torque limits, which are managed through parameters, allowing customization to meet specific operational demands. Communication capabilities are facilitated by an RS-232C serial interface, enhancing connectivity with other devices.

The encoder resolution is 131072 pulses per revolution, ensuring accurate positioning for connected servos. Advanced features include real-time auto-tuning and support for absolute position detection when paired with an optional battery unit. Additionally, regenerative functions for converters and brakes provide feedback control.

Multiple safeguards are incorporated on the protective front, including overvoltage protection, fault protection, and undervoltage protection, to secure both the unit and connected devices. An inrush current rating of 20 amps over 5 milliseconds ensures reliable startup without excessive load on the system. The MR-J2-MBU8EB is engineered for robust performance in various automation and motion control applications.