
6SE6440-2UD13-7AA1
MICROMASTER 440 without filter 380-480 V 3 AC +10/-10% 47-63 Hz constant torque 0.37 kW overload 150% 60 s, 200% 3 s square-law torque 0.37 kW 173x 73x 149 (HxWxD) degree of protection IP20 ambient temperature -10+50 °C without AOP/BOP
Product Introduction
Products Description
6SE6440-2UD13-7AA1 is a high-performance and fully functional frequency converter from Siemens. Mainly used to drive the speed regulation and control of 3-phase asynchronous motors. Through precise motor control and adjustment, the production process is optimized and efficiency is improved, suitable for various industrial automation fields. Whether in industrial manufacturing, construction, sewage treatment, pharmaceutical and chemical industries, it can provide reliable motor control solutions and bring efficient and stable production and operation environments to users.
Specifications
Article Number (Market Facing Number) | 6SE6440-2UD13-7AA1 |
Net Weight (kg) | 1.3 Kg |
Packaging Dimension | 90,00 x 190,00 x 180,00 |
Main Voltage | 380-480V AC |
Main frequency | 47-63 Hz |
Number of phases input | 3 |
Max. output voltage | 480 V |
Nom. output current | 1.3 A |
Nom. power rating | 0.37 kW |
Product Features
This frequency converter adopts Siemens advanced power module technology, which has excellent driving performance and response speed, and can accurately control the motor speed and torque output.
It has multiple protection functions such as overload protection, short circuit protection, and overheating protection, which can effectively protect the safe operation of the motor and equipment.
Supports a wide range of frequency regulation, which can meet precise control requirements under different loads and process requirements. This frequency converter can achieve stepless speed regulation in the range of 0.1Hz to 550Hz, achieving more accurate control.
Possess good protection level and durability, and adapt to various harsh industrial environments.
6SE6440-2UD13-7AA1 has rich communication interfaces and programmable control functions, which can be seamlessly connected with the upper computer or PLC to achieve more advanced system integration and control.
It has intelligent energy-saving operation function, which minimizes system energy consumption and improves energy utilization efficiency through intelligent control and optimization algorithms. This frequency converter adopts advanced automatic energy-saving technology, which can automatically adjust the output power and current according to the motor load to achieve energy-saving effects.
Siemens frequency converters adopt a fully enclosed design with an IP20 protection level, suitable for various harsh industrial environments. At the same time, the frequency converter adopts heat dissipation fins and additional fans, effectively reducing the operating temperature and improving the reliability of the product.

Product Function
Able to achieve precise speed control of the motor and quickly adjust and respond according to actual needs. Supports both open-loop and closed-loop speed control methods, and can achieve more accurate control through PID algorithm.
Support torque control mode, which can achieve precise control of motor torque according to process requirements. At the same time, it can achieve horsepower control mode, achieving more direct motor control.
During the startup phase, 6SE6440-2UD13-7AA1 can provide additional torque gain to ensure smooth and fast motor startup to reach the set speed. Support multiple startup modes, such as voltage ramp up, fixed frequency startup, constant torque startup, etc., to meet the needs of different startup scenarios.
The frequency converter has energy-saving operation function, which minimizes system energy consumption and improves energy utilization efficiency through intelligent control and optimization algorithms.
Multiple motor linkage control can be achieved through various methods, including master-slave control, synchronous control, and asynchronous control. This model of frequency converter supports multiple communication interfaces, such as PROFIBUS, PROFINET, etc., to achieve seamless connection with PLC and DCS systems.
The firmware of 6.6SE6440-2UD13-7AA1 supports fault diagnosis function, which can automatically detect and display fault information in the system. This frequency converter provides a complete fault code library, allowing users to quickly locate the cause of the fault and take corresponding measures.
Support multiple control methods, including keyboard operation, external analog signal control, network communication, etc., to meet the operational requirements in different application scenarios.Meanwhile, the frequency converter has programmable control function, allowing users to achieve more flexible control methods through programming.
Applicable Fields
This frequency converter is suitable for driving and controlling various industrial production equipment, such as mechanical processing equipment, conveyors, pump stations, etc.
In buildings and building automation systems, 6SE6440-2UD13-7AA1 can be used to control air conditioning systems, elevators, ventilation equipment, etc.
3. This frequency converter can be applied to the motor control of sewage treatment equipment, achieving stable flow and pressure control, improving treatment efficiency and energy utilization efficiency.
In pharmaceutical and chemical processes, 6SE6440-2UD13-7AA1 can be used to control key equipment such as mixers, separation equipment, and mixers, ensuring precise temperature and pressure control.
Hot Tags: 6se6440-2ud13-7aa1, China 6se6440-2ud13-7aa1 manufacturers, suppliers, factory, 6ES7441-2AA05-0AE0, Siemens, Siemens DCS PLC
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