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Mitsubishi MELSERVO MR-J3 MR-J3-20B-RJ080W

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MR-J3-20B-RJ080W

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Mitsubishi's MR-J3-20B-RJ080W model is part of the MELSERVO MR-J3 series. It is designed for precise motion control applications, featuring a rated output power of 0.4 kilowatt alongside a current rating of 2.8 Amperes.

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Technical specifications for MR-J3-20B-RJ080W

ManufacturerMitsubishi
Product LineMELSERVO MR-J3
Part NumberMR-J3-20B-RJ080W
Weight2.00 lbs (0.91 kg)
Type of InterfaceSSCNET III/H
Rated Supply Voltage200 to 230 Volts AC
Cooling MethodNatural cooling
Type of Input Phase1-phase or 3-phase
Output Power Rating0.4 kilowatt
Current Rating2.8 Amperes
Control MethodSine wave pulse width modulation (PWM) control and current control
Input Current Consumption2.6 Amperes
Power Consumption30 Watts
Braking UnitBuilt-in dynamic brake
Capacitor Discharge Time1 minute
Input Frequency50 to 60 Hertz
Protection RatingIP00 (open enclosure)
Speed Frequency Response900 Hertz
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The MR-J3-20B-RJ080W from Mitsubishi is a servo drive characterized by its robust specifications, ideal for various automation scenarios. It utilizes SSCNET III/H for its interface, ensuring rapid communication and control. Operating within a rated supply voltage of 200 to 230 Volts AC, this device can function effectively with either 1-phase or 3-phase input. With an output power rating of 0.4 kilowatt, it meets the demands of high motion control tasks while maintaining a current rating of 2.8 Amperes.

The servo drive relies on a sine wave pulse width modulation (PWM) control method and current control to achieve precise motor performance. Input current consumption is recorded at 2.6 Amperes, while the device operates at a power consumption level of 30 Watts, making it energy efficient. The built-in dynamic brake enhances its operational safety and efficiency.

Compact in design, the MR-J3-20B-RJ080W measures 6.61 inches in height, 1.57 inches in width, and 6.69 inches in depth (or equivalent to 168 mm tall, 40 mm wide, and 170 mm deep). It boasts a capacitor discharge time of 1 minute and can handle a speed frequency response of 900 Hertz. With a protection rating of IP00, this unit is suited for open environments, although it may require additional protection in harsh conditions.