The Allen-Bradley 22D-D4P0H204 PowerFlex 40 AC drive is engineered for applications demanding efficient closed-loop control with space-saving, flexible, and user-friendly features. Operating at 480 Volts AC with a 3-horsepower capacity and 4 amps, this compact drive integrates a Category 3 Safe Torque Off option and sensorless vector control for precise speed regulation without encoder feedback. Housed in a robust IP20 enclosure, it offers hassle-free installation via DIN rail mounting and flange options, leveraging an integrated RS-485 communications port and relay pre-charge for enhanced control and connectivity.