Frequency inverter ATV320, 2.2kW, 380...500V, 3-phase, book-type ATV320U22N4B

Frequency inverter for a wide range of applications

The ATV320 frequency inverter is a versatile device designed to control synchronous and asynchronous motors. Its compact, book-style housing makes it easy to mount in automation cabinets, and a wide supply voltage range (380...500V) ensures installation flexibility. This model, with a power of 2.2kW and a rated current of 5.5A, is ideal for simple industrial and commercial machines, such as packaging, transport, or lifting machines.

Functionality and Communication

ATV320 offers rich communication possibilities, including PROFIBUS, CANopen, Modbus RTU and EtherNet/IP protocols. This allows it to be easily integrated with various automation systems. It also has a connection to a PC, which facilitates configuration and diagnostics. The built-in PLC controller (Altivar Logic) allows for the implementation of complex control applications without the need for additional controllers. Additionally, it supports DeviceNet protocols and has the ability to be expanded with other communication protocols.

Safety and Durability

The ATV320 inverter has been designed with safety and reliability in mind. It has a protection class of IP20 and offers built-in safety functions (STO, SLS, SS1, SMS, GDL) that meet the requirements of IEC/EN 61800-5-1 and IEC/EN 61800-3 standards. The robust construction allows operation at temperatures up to 60°C and in harsh environmental conditions (3C3 according to EN/IEC 60721-3-3). Standardly adapted for heavy-duty applications (HD), which means 1.5 x In overload for 60s every 10min and a maximum torque of 200% Mn. The integrated EMC filter ensures minimization of electromagnetic interference.

• Versatility: Ability to control synchronous and asynchronous motors.
• Compact size: Book-style design makes it easy to mount in limited spaces.
• Wide voltage range: Operation at a voltage of 380V to 500V AC ensures installation flexibility.
• Advanced communication: Support for many communication protocols facilitates integration with automation systems.
• Built-in safety functions: Ensure safe machine operation and compliance with standards.
• Robust construction: Operation in harsh environmental conditions and high temperatures.
• Integrated PLC controller: Enables the implementation of complex control applications without additional controllers.
• Expandability: Additional expansion cards increase the functionality of the device.