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Siemens 6SE6440-2UD24-0BA1

Rated 5/5 on 1 review

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DESCRIPTION: MM440 4 kW / 10.2 Amp B Frame 3 Phase 380/480V 


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2 Year warranty

Part Number6SE6440-2UD24-0BA1
TypeAC Drives
Model #6SE64402UD240BA1
Warranty2 Year
H X W X D202 X 149 X 172
Rated (V)380-480 V
Rated (H)47-63 HZ
Output3Phase, 10.2 Amp
Input3Phase, 12.8 Amp
Duty ClassClass II

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 6SE6440-2UD24-0BA1 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 6SE6440-2UD24-0BA1 we also repair a wide range of other Siemens products, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 6SE6440-2UD24-0BA1, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 9lbs

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Ask about exchanging your faulty 6SE6440-2UD24-0BA1 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Siemens 6SE6440-2UD24-0BA1 Overview

The Siemens 6SE6440-2UD24-0BA1 is a robust and reliable variable frequency drive designed to control the speed and torque of three-phase AC motors. It is part of the popular Siemens Micromaster series of drives, which have a reputation for high performance and flexibility. These products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. They come with a 2-year warranty from MRO Electric. We also carry AC Drives from other manufacturers such as FANUC and Yaskawa.

The 6SE6440-2UD24-0BA1 features a compact design and is easy to install, making it a popular choice for a wide range of applications. It can be used in both simple and complex systems, including pumps, fans, conveyors, and mixers, and can be configured for a range of motor types, including induction, synchronous, and servo motors.


One of the key features of the 6SE6440-2UD24-0BA1 is its high level of energy efficiency. It is designed to optimize the performance of AC motors, reducing energy consumption and lowering operating costs. The drive's advanced control algorithms ensure smooth and efficient motor operation, even at low speeds, which helps to extend the life of the motor and reduce maintenance costs.

The 6SE6440-2UD24-0BA1 also offers a range of advanced features and functions that make it easy to use and highly customizable. It has a built-in control panel with an LCD display, which provides real-time feedback on the status of the drive and the motor. The drive also has a variety of input and output options, including digital and analog inputs and outputs, which can be configured to meet the specific needs of each application.


Another important feature of the 6SE6440-2UD24-0BA1 is its ability to communicate with other devices and systems. The drive has a variety of communication options, including Modbus RTU, Profibus DP, and Profinet, which make it easy to integrate into existing automation systems. This allows for greater flexibility and control over the entire system, from the drive to the motor to the entire production process.

Safety Design

In terms of safety, the 6SE6440-2UD24-0BA1 is designed to meet the highest industry standards. It has a range of built-in safety features, including overload protection, overvoltage protection, and short-circuit protection. The drive also has a built-in braking chopper, which provides additional safety and protection for the motor.

In summary, the Siemens 6SE6440-2UD24-0BA1 is a high-performance, energy-efficient, and versatile variable frequency drive that is ideal for a wide range of applications. Its advanced features, customizable options, and built-in safety features make it a reliable and efficient choice for controlling the speed and torque of three-phase AC motors.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6SE6440-2UD24-0BA1, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6SE6440-2UD24-0BA1 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

5 stars

4.9 Overall Satisfaction Rating

Over 1700 Ratings from Actual Customers

Read Our Reviews

Fast delivery and very good service.


Would use again. Received in timely manner.


Very happy with the overall service, delivery, communication and delivery,

Conley Cooke