Overview
The Allen-Bradley 25A-D2P3N104 PowerFlex 523 AC drive is a general-purpose variable frequency drive (VFD) designed for precise motor speed and torque control in industrial automation. This compact Frame A drive operates on 380–480 VAC, 3-phase input and delivers 0–460 VAC, 3-phase output, making it suitable for equipment requiring smooth acceleration, deceleration, and load matching across a wide power range.
Key Features
- Compact Frame A form factor for space-constrained panel and DIN rail installations
- Dual-mode control: both speed modulation and torque regulation for versatile application flexibility
- Input frequency range 47–63 Hz; programmable output frequency 0–500 Hz for precise process control
- Supports multiple industrial communication protocols including EtherNet/IP, MODBUS, PROFIBUS, and DeviceNet
- IP20 NEMA Type Open enclosure suitable for standard panel mounting or vertical/horizontal orientation
- Built-in braking and standard interface module; no integrated EMC filter included
Technical Specifications
- Input Voltage: 380–480 VAC, 3-phase
- Input Current: 3.2 A
- Output Voltage: 0–460 VAC, 3-phase
- Output Current: 2.3 A
- Power Rating: 1.0 HP / 0.75 kW (normal and heavy duty)
- Frequency Range: 0–500 Hz programmable (50/60 Hz input)
- Frame Size: Frame A
- Enclosure Rating: IP20 / NEMA UL Type Open
- Mounting: Panel-mount or DIN rail; supports zero-stacking orientation
- Series: PowerFlex 523
- Braking: Built-in standard interface
- EMC Filter: None
Typical Applications
- Centrifugal and positive displacement pumps for HVAC and process cooling
- Material handling conveyors and transfer systems
- Hoist and lifting equipment with precise load control
- General-purpose motor speed reduction to improve system efficiency and reduce energy consumption
- HVAC fan and blower motor control with soft-start and smooth ramp capabilities
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix, ControlLogix, and Micro800 PLCs via EtherNet/IP
- Siemens SIMATIC S7 systems via PROFIBUS or MODBUS protocols
- Mitsubishi, Omron, and Schneider Electric controllers supporting MODBUS or DeviceNet
- Studio 5000 (formerly RSLogix 5000) environment for configuration and monitoring
- EtherNet/IP, PROFIBUS, MODBUS, and DeviceNet industrial networks
Replaces / Drop-In Replacement For
- Allen-Bradley 25A-D2P3N104 Series A and earlier revisions (verify firmware compatibility)
- Verify compatibility with your system integrator before ordering to ensure control software and network settings match your facility’s requirements
Works With
- Allen-Bradley Studio 5000 environment and RSLogix 5000 programming software
- EtherNet/IP industrial network architecture
- PROFIBUS and MODBUS serial communication platforms
- DeviceNet fieldbus systems for distributed I/O integration
- USB programming interface for direct configuration and diagnostics
