The ATV320U11N4C is a variable speed drive from the Altivar Machine ATV320 range, designed for controlling motors in complex machines. It operates on a three-phase 380 to 500V supply, providing a nominal output current of 3.0 A for heavy-duty applications up to 1.1 kW. This compact, wall-mountable drive features an integrated Class C2 EMC filter, a nominal switching frequency of 4 kHz, and built-in Modbus serial communication. It offers extensive connectivity with 7 discrete inputs, 3 analog inputs, and multiple relay and discrete outputs. Integrated safety functions, including Safe Torque Off (STO) and Safe Stop 1 (SS1), enhance machine safety and reliability in various industrial automation applications.