Overview
The Allen-Bradley 22B-D2P3N104 PowerFlex 40 is a cost-effective, compact general-purpose AC drive engineered for variable-speed control of three-phase motors. Rated at 0.75 kW (1 HP) with 480VAC 3-phase input, the drive delivers 0-460VAC output at 2.3 amps continuous current with 0-400 Hz frequency range. The frame-size B panel-mount enclosure features IP20 NEMA/UL Type Open rating and integrates DIN-rail compatibility for quick installation, making it ideal for retrofit and new-build applications.
Key Features
- Sensorless Vector Control: Optimized motor performance and torque response without encoder feedback
- Integral PID Loop: Process control capability for tension, flow, and pressure regulation with programmable feedback
- Overload Protection & Ramp Regulation: Built-in motor protection and flying-start capability for unattended motor restart
- Fixed Keypad Interface: Integrated LCD keypad for parameter configuration and real-time monitoring; optional remote keypad support
- Flexible I/O Configuration: 3 fixed inputs, 4 fully programmable discrete inputs, 1 N.O./N.C. relay output, 2 digital/optocoupler outputs, 2 unipolar and 1 bipolar analog inputs, 1 analog output
- Brake IGBT with Removable MOV: Enhanced protective design with adjustable PWM frequency for quiet operation
Technical Specifications
- Input Voltage: 342–528 VAC, 3-phase, 50–60 Hz
- Output Voltage: 0–460 VAC, 3-phase, 0–400 Hz
- Output Current: 2.3 Amperes (continuous)
- Motor Rating: 0.75 kW / 1.0 Horsepower
- Enclosure Type: IP20, NEMA/UL Type Open, Panel Mount
- Frame Size: B (DIN-rail mount)
- Control Interface: Fixed LCD keypad; optional remote keypad available
- Communication Ports: MODBUS RTU, EtherNet/IP, DeviceNet, PROFIBUS (via optional modules)
- Emission Class: Not Filtered (CE filter optional)
- Operating Temperature: 0°–40°C
- Control Platform: Logix compatible (Studio 5000 integration)
Typical Applications
The PowerFlex 40 delivers energy-efficient motor control across diverse industrial sectors:
- Machine Tools: Spindle and auxiliary motor speed control with precision torque management
- Fans & Blowers: Demand-responsive airflow regulation for HVAC systems
- Centrifugal Pumps: Variable-displacement control for HVAC and process systems
- Conveyor Systems: Material handling with programmable acceleration profiles and soft-start capability
- General Industrial Machinery: Soft-start, ramp control, and energy optimization for diverse OEM applications
Compatibility & Replacements
Compatible With
- Rockwell Automation CompactLogix and ControlLogix controllers via EtherNet/IP
- Studio 5000 Logix Designer for parameter and tag programming
- MODBUS RTU Master devices (supports standard 03 and 06 RTU commands)
- EtherNet/IP and DeviceNet networks via optional interface modules
- PROFIBUS networks (requires optional PROFIBUS module)
- Standalone operation with integral LCD keypad for basic speed adjustment and diagnostics
Replaces / Drop-In Replacement For
The 22B-D2P3N104 directly replaces previous PowerFlex 40 0.75 kW variants with fixed keypad interface. Verify compatibility with your system integrator before ordering if cross-series replacement is intended.
Works With
- Studio 5000 Logix Designer (scalar and vector control methodologies)
- DriveExplorerâ„¢ and DriveExecutiveâ„¢ software for remote monitoring and programming
- Optional DF1 serial gateway modules for legacy controller integration
- Rockwell FactoryTalk View and other HMI platforms via Logix network integration












