Schneider Electric ATV31HU22N4A

Schneider Electric ATV31HU22N4 Variable Speed Drive

The Schneider Electric ATV31HU22N4 variable-speed drive is engineered to meet the demands of diverse industrial applications, particularly in material handling, packaging, and textile machinery. This drive excels in providing precise motor control, making it an essential component for engineers and technicians looking to enhance operational efficiency and reliability in their processes.

Key Features and Operational Benefits

- Powerful Performance: With a robust 2.2 kW output, the ATV31HU22N4 is capable of managing motors and machinery that require a 3-phase power supply voltage of 380-500 V. This capability ensures that it can handle a wide array of applications, from pumps to conveyor systems, without compromising performance.

- Integrated EMC Filter: The inclusion of an integrated Electromagnetic Compatibility (EMC) filter minimizes electromagnetic interference, safeguarding sensitive equipment in industrial environments. This feature is particularly vital in facilities where multiple electronic systems operate concurrently, ensuring uninterrupted functionality.

- Wide Voltage and Frequency Range: The ATV31HU22N4 operates efficiently across a supply voltage range of 380-500 V and a frequency range of 47.5-63 Hz. This versatility allows for seamless integration into various power supply configurations, making it suitable for global applications.

- Multiple Control Profiles: Factory-set for constant torque control, this drive is ideal for applications where maintaining consistent torque is essential. Additionally, it supports sensorless flux vector control, enabling precise motor speed adjustments that enhance process accuracy and product quality.

- Advanced Protection Mechanisms: The drive is equipped with comprehensive protection features, including input phase break protection, overvoltage and undervoltage safety circuits, motor phase break protection, and overheating safeguards. These mechanisms ensure the longevity and reliability of both the drive and the connected machinery, reducing the risk of costly downtime.

- Flexible I/O Options: With six discrete inputs, two discrete outputs, and three analog inputs, the ATV31HU22N4 offers extensive flexibility for integration with other industrial systems. This adaptability allows for customized control solutions tailored to specific operational needs.

- Communication Interface: Supporting RS485 multidrop serial communication and Modbus protocols, this drive facilitates easy integration into larger industrial control systems, enhancing overall process automation and monitoring capabilities.

Practical Applications

The ATV31HU22N4 is well-suited for a variety of industrial applications, including:

- Pumps and Fans