MITSUBISHI ELECTRIC MR-J4-40B-KS020 Ac Servo Amplifier 3PH 240V 400W

( Brand: Mitsubishi Electric ), ( Part Type: Ac Servo Amplifier ), ( Condition: New Open Box ), ( Manufacturer Part Number: MR-J4-40B-KS020 )

Review MITSUBISHI ELECTRIC Ac Servo Amplifier 3ph 240v

The Mitsubishi Electric MR-J4-40B-KS020 AC Servo Amplifier is a versatile and powerful electrical component designed for precise control of three-phase AC motors. This servo amplifier, with a voltage rating of 240V and a maximum output power of 400W, is an essential addition to any automation system that requires high-performance motor control.

The MR-J4-40B-KS020 is a compact, 4-quadrant servo amplifier, featuring advanced control functions and high-resolution position feedback. Its compact size, despite its impressive power rating, makes it a popular choice for space-constrained applications.

This servo amplifier employs Mitsubishi Electric's proprietary Vector Control technology, which optimizes motor performance by minimizing harmonic distortion and enhancing torque response. This results in smooth, efficient motor operation, even under heavy loads.

The MR-J4-40B-KS020 offers a wide range of control functions, including velocity, torque, and position control, as well as electronic gearing and regenerative energy recovery. It also features built-in safety functions such as overcurrent, overvoltage, and overtemperature protection, ensuring reliable operation and safe system integration.

The amplifier's high-resolution position feedback, with a standard resolution of 2048 pulses per revolution, guarantees precise positioning and accurate control. The feedback can be provided using a variety of sensors, including encoders and resolvers, offering flexibility in system design.

The MR-J4-40B-KS020 is designed for easy integration into automation systems, with a variety of communication interfaces such as CANopen, EtherNet/IP, and Modbus TCP/IP. This enables seamless data exchange between the servo amplifier and other system components, simplifying system configuration and monitoring.

In summary, the Mitsubishi Electric MR-J4-40B-KS020 AC Servo Amplifier is a high-performance, versatile, and compact motor control component suitable for a wide range of applications. Its advanced control functions, efficient motor operation, and built-in safety features make it an ideal choice for systems requiring precise and reliable motor control.

Mitsubishi Electric MR-J4-40B-KS020 AC Servo Amplifier: A Comprehensive Analysis

The Mitsubishi Electric MR-J4-40B-KS020 AC Servo Amplifier is a popular choice for industrial automation applications due to its robust design and reliable performance. In this analysis, we will discuss the key features, pros, cons, and conclude with a recommendation.

1. Three-phase, 240V AC servo amplifier

2. Output power: 400W

3. Maximum torque: 16.6Nm

4. Continuous current: 8.5A

5. Built-in encoder interface

6. Digital servo technology for high precision

7. Integrated vector control for energy efficiency

1. High power-to-size ratio, making it suitable for space-constrained applications.

2. Digital servo technology ensures high precision and responsiveness.

3. Built-in encoder interface simplifies wiring and reduces installation time.

4. Energy-efficient vector control reduces power consumption.

5. Robust design with IP20 protection rating provides reliable performance in harsh environments.

1. Higher cost compared to analog servo amplifiers.

2. May require specialized knowledge for installation and setup.

3. Limited overload capacity may not be suitable for heavy-duty applications.

The Mitsubishi Electric MR-J4-40B-KS020 AC Servo Amplifier is an excellent choice for applications requiring high precision, energy efficiency, and a compact design. Its digital servo technology ensures accurate positioning and responsiveness, while its built-in encoder interface simplifies installation. However, its higher cost and limited overload capacity may be a drawback for some applications.

If your application requires high precision and energy efficiency, the Mitsubishi Electric MR-J4-40B-KS020 AC Servo Amplifier is an excellent investment. Its compact design and built-in encoder interface make it a space-saving and time-efficient choice for industrial automation. However, if your application involves heavy-duty servo requirements or a limited budget, you may want to consider alternative solutions.

Details:

Brand: Mitsubishi Part Number: MR-J4-40B-KS020: AC Servo Amplifier 3PH 240V 400W, Comments: Good Part In Condition.

part #: mrj440bks020 prices

• $200.00-$434.99

specifications acdrivestream:

• brand: Mitsubishi Electric
• part type: Ac Servo Amplifier
• condition: New Open Box
• manufacturer part number: MR-J4-40B-KS020

shipping acdrivestream:

• class: Standard, One-day
• type: Fixed
• cost: $0.00
• transit: 2-6 Days
• carrier: UPS
• service: Standard, UPS Ground, Overnight

seller acdrivestream:

• city: Ponca City, Oklahoma
• # reviews: 7706
• rating: 100.0%

payments acdrivestream:

• other
• credit card: Discover
• wallet: Paypal

offer acdrivestream:

• sold: 0
• started: January 14, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1

returns acdrivestream:

• paid by: Seller
• method: Money back
• policy: Returns Accepted
• time: 30 Days

general acdrivestream:

• condition: New Open box
• Drives Starters > Drives Motor Controls > General Purpose AC Drives

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