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Mitsubishi MELSERVO MR-J2 MR-J2M-BU4-EB

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MR-J2M-BU4-EB

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The MR-J2M-BU4-EB base unit from Mitsubishi's MELSERVO MR-J2 series supports multiple control interfaces. It provides significant power capacity for servo motor connections, making it ideal for various automation tasks.

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Technical specifications for MR-J2M-BU4-EB

ManufacturerMitsubishi
Product LineMELSERVO MR-J2
Part NumberMR-J2M-BU4-EB
Weight3.00 lbs (1.36 kg)
Device TypeBase, Base Unit
Number of Slots4
Main Circuit Servo Motor Connection Capacity1600 Watts
Main Circuit Continuous Capacity1280 Watts
Voltage TypesSingle-Phase and 3-Phase
Voltage200 to 230VAC (Single-Phase and 3-Phase)
Single-Phase Voltage Fluctuation Range170 to 253VAC
Frequency Fluctuation RangeFluctuation Within 5%
Capacitor Discharge Time3 Minutes
AmbienceIndoor Environment with No Hazardous Materials or Direct Sunlight
Input Current14 Amps
Control Circuit Inrush Current20 Amps for 5 Milliseconds
Main Circuit Inrush Current62.5 Amps for 15 Milliseconds
FunctionHosting MR-J2M Drive and Interface Units
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The Mitsubishi MR-J2M-BU4-EB is a base unit designed to integrate seamlessly with the MELSERVO MR-J2 series. This unit features four available slots to support the hosting of MR-J2M drives and interface units, providing versatility for various applications. It can connect servo motors with a maximum capacity of 1600 watts and sustains a continuous power output of 1280 watts.

This base unit operates within a voltage range of 200 to 230 Volts AC, functioning effectively in both single-phase and three-phase environments. For single-phase applications, it allows a voltage fluctuation between 170 to 253 Volts AC. The system is designed to handle frequency variations while keeping fluctuations to a maximum of 5%, ensuring stable operation.

The MR-J2M-BU4-EB is capable of absorbing an input current of 14 Amps under normal conditions. During initial startup, the control circuit experiences an inrush current of 20 Amps for a brief duration of 5 milliseconds, while the main circuit experiences a significantly higher inrush of 62.5 Amps for 15 milliseconds.

This unit is best suited for indoor installations, ensuring that it operates in environments free from hazardous materials and direct sunlight. After use, the capacitor discharge time is specified to last 3 minutes, further cementing its reliability in operation. Overall, the MR-J2M-BU4-EB plays a crucial role in controlling servo motor applications within the MELSERVO MR-J2 series.