Siemens 6SE6440-2UD17-5AA1

Siemens 6SE6440-2UD17-5AA1 AC Drive: Micromaster MM440

The Siemens 6SE6440-2UD17-5AA1 AC Drive, part of the Micromaster MM440 series, is a versatile and reliable solution for industrial motor control applications. Designed for efficient variable speed control, this drive is ideal for various machinery and process applications, from conveyor belts to pumps and fans. With advanced capabilities, robust construction, and adaptability to varying loads, the MM440 series offers precise control and performance to optimize production processes while minimizing energy consumption.

Power Supply and Voltage Flexibility

The MM440 AC Drive operates on a three-phase power supply with a line voltage range of 380 to 480 V AC, accommodating various industrial electrical systems. It can tolerate a ±10% variation in line voltage, which provides stability in fluctuating power environments. The drive supports a line frequency range of 47 to 63 Hz, adding further versatility across different regions and facilities with varying power standards. The rated output voltage reaches 480 V, allowing the drive to efficiently handle motor control for applications demanding consistent and powerful performance.

Output Specifications and Power Rating

This model has a rated output current of 2.20 A and a power output of 0.75 kW (1 hp), making it suitable for smaller to mid-range applications that require reliable and responsive motor control. With a pulse frequency of 4000 Hz, it provides smooth and precise control, allowing for accurate motor speed and torque adjustments. This level of control is essential in applications where precise motion or specific speed adjustments are critical to ensure smooth operation and prevent damage to machinery.

Cooling and Protection Features

Equipped with a built-in fan, the MM440 drive is designed to maintain optimal operating temperatures, even under heavy loads. It can operate in ambient temperatures ranging from -10°C to 50°C, making it suitable for diverse industrial environments. The drive features IP20 protection, also classified as UL open type, which provides essential safety against dust and accidental contact with internal components. Its construction and cooling system allows for reliable operation and extended service life, even in challenging conditions.

Inputs, Outputs, and Interface

The 6SE6440-2UD17-5AA1 drive includes multiple inputs and outputs for seamless integration into complex control systems. It features six digital inputs, three relay outputs, two analog inputs, and two analog outputs, enabling versatile communication with other automation components. These I/O options make it compatible with various sensors, controllers, and monitoring systems, enhancing its integration into advanced automation setups. The interface flexibility allows users to connect and customize the drive for different operational requirements, improving productivity and ease of use.

Compact Design and Dimensions

This drive is housed in a compact frame (Frame Size A) with 173 mm in height, 73 mm in width, and 149 mm in depth. Its small footprint makes it ideal for installations where space is limited, such as control cabinets with multiple components. Despite its compact design, the MM440 drive offers powerful control features and durable construction, balancing efficiency with space-saving functionality.

Frequently Asked Questions (FAQ)

1. What is the input power requirement for the MM440 drive?

The MM440 operates on a three-phase power supply with a voltage range of 380 to 480 V AC and a line frequency range of 47 to 63 Hz, making it adaptable to various power setups.

2. How much power does the drive output?

This drive's rated power output is 0.75 kW, equivalent to 1 hp, and its rated output current is 2.20 A. Thus, it provides reliable performance for small to mid-range motor control applications.

3. What protection level does the driver have?

The MM440 has an IP20 rating (UL open type), offering essential protection from dust and accidental contact, making it suitable for installations in control panels or similar environments.

4. How does the drive manage heat during operation?

The drive includes an internal fan for cooling, ensuring stable operation in ambient temperatures ranging from -10°C to 50°C, suitable for various industrial environments.

5. Can this drive integrate with automation systems?

Yes, the MM440 drive features six digital inputs, three relay outputs, two analog inputs, and two analog outputs, making it compatible with many sensors, controllers, and other automation components.

6. Is the MM440 drive suitable for space-limited installations?

Yes, the drive has a compact frame (Frame Size A) measuring 173 mm x 73 mm x 149 mm, making it easy to install in confined spaces or control cabinets.

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.

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 sales@mroelectric.com, 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.