Product details
Overview
The Allen-Bradley 25A-D1P4N104 PowerFlex 523 AC Drive is a high-performance variable frequency drive from Rockwell Automation. Designed for industrial automation, it supports 380-480 VAC, 3-phase input and delivers an output power of 0.5 HP (0.4 kW). This IP20 NEMA Open Type drive features Sensorless Vector Control (SVC), Volts per Hertz (V/Hz), and Economizer SVC motor control for versatile operation across multiple applications.
Features
- Compact Design: Frame A size with IP20 NEMA/Open Type enclosure for space-saving installation.
- Built-in Communication: Supports RS485 with Modbus RTU and Drive Serial Interface (DSI) protocols.
- Multiple Control Modes: Sinusoidal PWM, V/Hz, SVC, and Economizer SVC control methods.
- Advanced Protection: Includes overcurrent, ground fault, and short circuit trips.
- High Efficiency: 97.5% overall control efficiency with ±0.5% speed accuracy (Sensorless Vector Control).
- Flexible Mounting: Horizontal/vertical installation, DIN rail, or screw mounting options.
- Enhanced I/O Options: 1 analog input, 5 digital inputs, 1 relay output, and 1 analog output.
Technical Specifications
| Parameter | Details |
|---|---|
| Brand | Allen-Bradley (Rockwell Automation) |
| Model Number | 25A-D1P4N104 |
| Suffix Meaning | “D1P4”: Output current 1.4A; “N”: No EMC filter; “104”: Frame size A, IP20 enclosure. |
| Input Voltage | 380-480 VAC, 3-Phase, 47-63 Hz |
| Output Voltage | 0-460 VAC, 3-Phase |
| Output Power | 0.5 HP (0.4 kW) |
| Output Current | 1.4 Amperes |
| Enclosure | IP20 NEMA / Open Type |
| Temperature Range | -4°F to 122°F (-20°C to 50°C) |
| Control Methods | Volts/Hertz, Sensorless Vector Control, Sinusoidal PWM |
| Communication Ports | RS485 (Modbus RTU, DSI) |
| Dimensions | 72.0 mm x 152 mm x 172 mm |
| Weight | 1.1 kg (2.4 lb) |
Applications
The PowerFlex 523 is ideal for:
- Conveyor systems
- Fans and blowers
- Pumps and compressors
- Industrial mixers
- Small machinery requiring precise motor control
FAQ
1. What does the suffix “N104” indicate in 25A-D1P4N104?
It denotes a Frame A size, IP20 NEMA enclosure with no integrated EMC filter.
2. Can this drive handle heavy-duty applications?
Yes, the drive supports both normal and heavy-duty operations at 0.5 HP/0.4 kW output.
3. Does it support Modbus communication?
Yes, the drive features an RS485 port for Modbus RTU and DSI communication.
4. Is there an integrated EMC filter?
No, the 25A-D1P4N104 does not include an EMC filter.
5. What mounting options are available?
It supports DIN rail and screw mounting for flexible installation.
Check official datasheet for more detailed information: PowerFlex 520-series AC Drive
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