The Allen‑Bradley PowerFlex 40 Series Inverter Drive (model 22B-D4P0N104) is a compact PowerFlex 40 adjustable frequency AC drive engineered to provide variable speed control for three-phase AC motors. It supports sensorless vector control, built-in protective features, and a user-friendly LED/keypad interface — making it ideal for industrial applications like conveyors, fans, pumps, and automated machinery control. Technical Details Specification Details Manufacturer Allen-Bradley (Rockwell Automation) Product Line PowerFlex 40 AC Drives Model / Part No. 22B-D4P0N104 Drive Type Adjustable frequency AC drive / variable frequency drive (VFD) Input Voltage 380–480 V AC, 3-phase (nominal) Output Current 4.0 A Power Rating 1.5 kW (2 HP) Control Modes V/Hz, sensorless vector control (typical) Display / Interface LED display with digital keypad Communications RS-485 (standard) Enclosure Panel mount, IP20 / NEMA/UL Type Open Frame Size Frame Size B Protection Features Overload protection, overvoltage protection, sensorless vector diagnostics Typical Applications Speed/torque control of motors, conveyors, pumps, fans, packaging equipment Lifecycle Status Discontinued (End of Life; replacement recommended with PowerFlex 25 series)