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Mitsubishi MELSERVO MR-J4 MR-J4-11KB-RJ

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MR-J4-11KB-RJ

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The MR-J4-11KB-RJ from Mitsubishi is a component in the MELSERVO MR-J4 series. This unit operates with a rated output current of 4.5 A and requires a voltage supply between 200 V to 230 V. It incorporates vector control and position control features, ensuring high responsiveness and accuracy across applications.

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Technical specifications for MR-J4-11KB-RJ

ManufacturerMitsubishi
Product LineMELSERVO MR-J4
Part NumberMR-J4-11KB-RJ
Weight32.00 lbs (14.51 kg)
Rated Output Current4.5 A
Rated Output Voltage200 V to 230 V
Control TypeVector control, position control
Max SpeedUp to 3000 RPM (motor-dependent)
Communication PortsRS-422/485, SSCNET III
Output Power1.0 kW (1000 W)
Positioning Accuracy±0.01 arc-min (motor-dependent)
Power Supply3-phase AC, 200-230 V ±10%
Heat DissipationForced air cooling
Operating Temperature Range0°C to 55°C
Feedback TypeAbsolute encoder
Safety FunctionsSafe Torque Off (STO), Safe Stop 1
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The Mitsubishi MR-J4-11KB-RJ is part of the MELSERVO MR-J4 series, engineered for precise motion control. This servo drive delivers a rated output current of 4.5 A and operates within a voltage range of 200 V to 230 V. It is well-suited for demanding applications with its ability to implement vector and position control, ensuring effective motor management. The unit can reach a maximum speed of up to 3000 RPM, though this is contingent upon the specific motor being utilized.

For effective communication, the drive supports RS-422/485 protocols and SSCNET III, streamlining integration into existing systems. It boasts an output power rating of 1.0 kW (1000 W) and maintains high precision in operation with a positioning accuracy of ±0.01 arc-min. The power supply requirements are for a 3-phase AC input, which can accept voltage deviations of ±10%.

Heat dissipation in the MR-J4-11KB-RJ is handled by a forced air cooling mechanism, guaranteeing efficient thermal management. It operates optimally within a temperature range of 0°C to 55°C, making it suitable for diverse environments. Dimensions for this unit are approximately 80 mm in width, 200 mm in height, and 250 mm in depth, while the weight is about 3 kg.

The feedback mechanism utilizes an absolute encoder, delivering precise positioning data essential for high-performance applications. Additionally, the drive incorporates important safety functions, including Safe Torque Off (STO) and Safe Stop 1, ensuring operational safety during use.