TECHNICAL SPECIFICATIONS

Siemens 6SE6440-2UD33-0EA1

The Siemens 6SE6440-2UD33-0EA1 represents an evolution in the MicroMaster 440 series, renowned for efficient drive applications. It is an AC Inverter Drive unit, that provides seamless control and power modulation for 3-phase motors.

Technical Specifications:

The 6SE6440-2UD33-0EA1 boasts a power rating of 30 kW, providing optimal and efficient control for motors running in this power range. It operates at an input voltage of 380 – 480 V AC, compatible with a wide variety of power supply systems, making it highly versatile and easy to integrate into existing power grids.

The inverter drive can function within a frequency range of 0 – 600 Hz. This wide range grants maximum control and adaptability, which is especially useful in applications requiring variable speed and load conditions.

This inverter drive offers numerous control methods including V/f control, FCC (Flux Current Control), multipoint V/f characteristic control, and vector control. This diversity in control options allows for increased flexibility, catering to a wide range of application requirements.

The model 6SE6440-2UD33-0EA1 features an array of protective functions including short-circuit, earth fault, overvoltage, under voltage, overheating, and stall prevention. These measures ensure the prolonged service life of the unit and safeguard it from potential damage.

It incorporates a comprehensive set of I/O options including 6 DI (Digital Inputs), 3 DO (Digital Outputs), 2 AI (Analog Inputs), and 2 AO (Analog Outputs). Additionally, it offers an RS485 interface enabling connectivity and communication with various industrial devices.

The module 6SE6440-2UD33-0EA1 features an integrated operator panel for local control and monitoring. This device also includes several programming features and can be connected to a PC for enhanced configuration and diagnostic operations.

Designed to operate efficiently within a temperature range of -10 to +50 degrees Celsius, the module is adaptable to a variety of industrial environments. It also complies with international environmental standards and directives including RoHS, making it a sustainable choice.

Another advantage of this model is its noise reduction feature. By reducing motor noise through advanced control algorithms, the 6SE6440-2UD33-0EA1 creates a more comfortable operating environment, which is especially beneficial in applications where noise is a concern.

On top of the RS485 interface, the device also supports Modbus RTU communication. This standardized communication protocol facilitates easy integration into existing network architectures and promotes communication between various automation devices.

The 6SE6440-2UD33-0EA1 also supports an array of configuration options. It is programmable via the Siemens Starter software or BOP-2 Operator Panel. The device provides comprehensive diagnostic messages to facilitate proactive maintenance and minimize downtime.

This Siemens model comes with a built-in energy-saving function. It's capable of automatically adjusting motor control parameters to achieve maximum efficiency under varying load conditions. This function can significantly reduce the overall energy consumption and operation cost.

Advanced Controls:

The Siemens 6SE6440-2UD33-0EA1 provides high dynamic response and precise speed control due to its enhanced motor control algorithms. This also extends to synchronous operation, which allows multiple drives to work in harmony, thus accommodating complex applications.

The unit is equipped with an integrated braking chopper for dynamic braking operations. This feature ensures the rapid and safe deceleration of high inertia loads, adding an extra layer of safety to the operations.

Safety Standards:

The Siemens 6SE6440-2UD33-0EA1 is manufactured in compliance with EN 61800-3 (EMC), EN 61800-5-1 (safety), and EN ISO 13849-1 (safety-related parts of control systems) among other standards. This underlines Siemens' commitment to maintaining the highest levels of safety and quality.

The model incorporates an inbuilt EMC filter. This aids in suppressing electromagnetic interference, ensuring that the drive and associated equipment perform optimally even in electromagnetically 'noisy' environments.