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Siemens 6SE6440-2UD17-5AA1

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Part Number6SE6440-2UD17-5AA1
TypeAC Drives
Model #6SE64402UD175AA1
Warranty2 Year
Power supply 3 AC 380-480 V
Line voltage380 ... 480 V ±10 %
Line frequency47 ... 63 Hz
Rated current3.70 A
Phases Out3 AC
Cooling Fan
Ambient temp-10 C:C 50 °C (operation)
Rated out voltage480 V
Rated power out0.75 kW / 1.00 hp
ProtectionIP20/ UL open type
Rated current out2.20 A
Pulse frequency4000 Hz
Inputs6 Digital
Relay output3
Analog out2
Analog in 2
Frame sizeA
Height173.0 mm
Width73.0 mm
Depth149.0 mm

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 6SE6440-2UD17-5AA1 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 6SE6440-2UD17-5AA1 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 6SE6440-2UD17-5AA1, 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.

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Ask about exchanging your faulty 6SE6440-2UD17-5AA1 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 6SE6440-2UD17-5AA1 Overview

Siemens 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 6SE64402UD175AA1 is an advanced motor drive manufactured by Siemens, a leading global company known for its innovative solutions in automation. As part of the Micromaster Drive series, this product showcases Siemens' commitment to delivering reliable and efficient drive solutions for a wide range of industrial applications.

Description and Specifications:

The 6SE64402UD175AA1 is a versatile motor drive designed to deliver precise and efficient control of electric motors. It is capable of handling a power rating of 0.75 kilowatts (kW) and draws a current of 2.2 amperes (A). The drive operates on a three-phase power supply at a voltage range of 380/480 volts (V). With an A-frame, it is well-suited for various industrial setups that require reliable and flexible motor control.

Product Type - Micromaster Drive:

The 6SE64402UD175AA1 is part of the Micromaster Drive series, a well-established and widely used product line from Siemens. Micromaster Drives are known for their compact size, ease of use, and reliable performance. They are used across various industries for controlling motor speed, improving energy efficiency, and ensuring smooth operations in a wide range of applications.

Applications and Use Cases:

The Micromaster Drive 6SE64402UD175AA1 is a versatile motor drive that finds application in a multitude of industrial processes. Some common use cases for this drive include:

  1. Conveyor Systems: In manufacturing facilities and warehouses, conveyor systems play a crucial role in material handling. The Micromaster Drive ensures smooth and precise control of conveyor belts, optimizing material flow and reducing energy consumption.
  2. Pump and Fan Control: In HVAC systems, water pumps, and fan applications, the drive's efficient motor control enables precise speed regulation, resulting in energy savings and improved performance.
  3. Machine Tools: The Micromaster Drive is also utilized in machine tools, such as lathes and milling machines, where precise motor control is essential for achieving accurate machining operations.
  4. Packaging Machinery: In the packaging industry, this drive facilitates precise control of motors in packaging machines, ensuring accurate filling, sealing, and labeling operations.

Features and Advantages:

The Siemens 6SE64402UD175AA1 Micromaster Drive comes equipped with various features that make it a reliable and efficient motor control solution. Some notable features include:

  1. Vector Control: The drive utilizes vector control technology, enabling high-precision motor control, even at low speeds. This feature ensures smooth operation and precise positioning in a wide range of applications.
  2. Built-in Protection Functions: To safeguard both the motor and the drive, the Micromaster Drive incorporates various protective functions, such as motor overload protection, overcurrent protection, and short-circuit protection.
  3. Easy Setup and Configuration: The drive's user-friendly interface and simple parameterization tools make it easy to set up and configure, reducing commissioning time and making it accessible to users with varying levels of experience.
  4. Energy Efficiency: By optimizing motor control, the Micromaster Drive helps reduce energy consumption, leading to cost savings and a more environmentally friendly operation.


The Siemens 6SE64402UD175AA1 Micromaster Drive is a versatile and efficient motor control solution designed to meet the diverse needs of industrial automation. With its vector control technology, built-in protective functions, and user-friendly interface, the drive provides precise and reliable control of electric motors in various applications, such as conveyor systems, pumps, fans, machine tools, and packaging machinery. As part of Siemens' commitment to innovation and excellence, the Micromaster Drive series continues to be a trusted choice for industries seeking high-performance motor drives that enhance productivity, optimize energy usage, and ensure smooth operations in today's dynamic industrial environments.


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 6SE6440-2UD17-5AA1, 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 6SE6440-2UD17-5AA1 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.

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