The ATV650D22N4 frequency inverter from Schneider is a highly advanced solution for the control and protection of electric drives, particularly for pumps. With a power rating of 22 kW and an output frequency range of 0.1 to 500 Hz, this inverter offers flexible adaptation to various applications. Its robust design with an IP55 protection rating ensures reliable performance in demanding environments. The ATV650D22N4 is equipped with a variety of integrated communication protocols, including Modbus/TCP and PROFINET, facilitating easy integration into existing systems. Safety features, including the Safe Torque Off (STO) with SIL3 certification, provide additional protection for connected machines. With a wide range of analog and digital inputs and outputs, as well as the option for expansion through additional cards, this frequency inverter is a versatile solution for industrial applications.

• Integrated safety function STO (Safe Torque Off) with SIL3 certification
• Versatile control for asynchronous and synchronous motors
• Expandable communication options with various protocols
• Robust design with IP55 protection rating for demanding environments
• Decentralized graphical operator terminal and integrated web server for easy operation.