Allen-Bradley 22B-D4PON104 Variable Frequency Drive

The Allen-Bradley PowerFlex 40 drive, model 22B-D4P0N104 (often cataloged as 22B-D4PON104), is a compact 380–480V AC three-phase variable frequency drive rated at 1.5 kW (2 HP) with a 4 A output current, making it suitable for controlling small to mid-size motors in industrial equipment. Configured as a frame size B unit, it uses an IP20-rated panel-mount enclosure with NEMA/UL Type Open construction to simplify installation inside control panels and support straightforward wiring in standard industrial environments. The drive's user interface includes an LED display and a digital keypad for setup and diagnostics, while an RS-485 port enables networking with programmable logic controllers and human-machine interfaces; it is delivered with no CE-compliant filter. Designed for general-purpose motor control, the PowerFlex 40 family delivers reliable torque and speed adjustment on 3-phase motors in low-to-mid power applications, offering a compact, economical option where space and budget are important factors.