6SE6440-2UC31-1DA1 Siemens MICROMASTER 440 Drive

6SE6440-2UC31-1DA1

The Siemens MICROMASTER 440 Drive, model number 6SE6440-2UC31-1DA1, is a versatile and compact variable frequency drive (VFD) designed for controlling the speed and torque of three-phase AC motors. It is commonly used in industrial applications across various sectors, including manufacturing, automation, and HVAC systems.

Siemens MICROMASTER 440 Drive:

The MICROMASTER 440 Drive is known for its advanced features and reliable performance, offering precise motor control and energy efficiency. Key features of this drive include:

1. Power and Voltage Range: The 6SE6440-2UC31-1DA1 model is capable of handling a power range of 0.75 kW to 11 kW, making it suitable for a wide range of motor sizes. It operates at a voltage range of 380V to 480V.
2. Control Modes: The drive supports various control modes, including V/f control (voltage to frequency ratio) and vector control. These modes allow for precise speed and torque control, ensuring optimal performance for different motor types and applications.
3. Communication and Networking: The MICROMASTER 440 Drive offers multiple communication interfaces, including RS485 and Profibus DP, enabling seamless integration with control systems and facilitating remote monitoring and control.
4. Built-in Protection: The drive incorporates various protection features to safeguard the motor and the drive itself. These include overload protection, short-circuit protection, overvoltage protection, and undervoltage protection, ensuring reliable and safe operation.
5. Application-specific Functionality: The MICROMASTER 440 Drive supports a range of application-specific functions, such as pump control, fan control, and various industry-specific parameters. These functions simplify setup and configuration, making it easier to tailor the drive to specific application requirements.
6. User-friendly Interface: The drive features a user-friendly interface with a clear and intuitive display, allowing for easy parameter configuration, monitoring, and diagnostics. It also includes programmable digital and analog inputs/outputs for enhanced flexibility.