Overview
The Allen-Bradley 22B-D4P0F104 is a compact, cost-effective variable frequency drive (VFD) from the PowerFlex 40 series. Operating at 480V AC 3-phase with 4.0A output current and 2 Horsepower, this drive features a flange-mount IP20 NEMA/UL Type open enclosure. The PowerFlex 40 is designed for applications such as machine tools, fans, pumps, conveyors, and material handling systems.
Key Features
- Compact Design: Space-saving design in a compact package, ideal for retrofit installations and OEM applications
- Fixed Keypad Interface: LED display with integrated digital keypad for local parameter adjustment and diagnostics
- Flange Mount Enclosure: IP20 NEMA/UL Type open flange mount for direct motor coupling or panel integration
- Wide Voltage Range: Input voltage spectrum ranges from 342V to 528V AC, providing tolerance for typical utility variations
- Sensorless Vector Control: Sensorless vector control to meet low-speed torque demands
- Quick Configuration: Simple programming and quick installation
Technical Specifications
- Nominal Voltage: 480V AC 3-phase
- Input Current: 4.0A
- Output Power: 2 Horsepower (1.5 kW)
- Output Voltage: 0 to 460V AC
- Frame Size: B (compact)
- Enclosure Type: Flange Mount, IP20, NEMA/UL Type Open
- Interface Module: Fixed Digital Keypad with LED display
- Operating Temperature: -10°C to 50°C (14°F to 122°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Humidity: 0–95% non-condensing
- Certifications: UL Listed, NEMA compliant
- Series: PowerFlex 40
Typical Applications
The PowerFlex 40 is cost-effective for speed control of machine tools, fans, pumps, conveyors, and material handling systems. Common uses include:
- HVAC fan and pump drives
- Conveyor belt speed control
- Machine tool spindle motors
- Production line material handling
- OEM retrofit installations requiring compact space
Compatibility & Replacements
Compatible With
- Three-phase 480V AC power supplies with 342–528V AC input tolerance
- Allen-Bradley motion control networks and systems
- Rockwell Automation Studio 5000 environment (parameter upload/download via optional communication module)
- Standard three-phase induction motors rated 2 HP at 480V AC
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Consult Rockwell Automation technical documentation for specific cross-reference models in the PowerFlex 40 series.
Works With
- RS-485 communication (available via optional module upgrade)
- Allen-Bradley PowerFlex 4 and 40 commissioning software
- Standard three-phase motor nameplate configurations
- Fixed keypad programming interface for on-the-spot configuration




















