Product Introduction
With an output power of 0.75 kW (1.0 HP) and an output current of 2.5 A, the Allen-Bradley 25B-V4P8N104 PowerFlex 525 Adjustable Frequency AC Drive delivers precise motor control for a range of industrial applications. Part of the PowerFlex 525 family, this drive is designed to optimize energy usage and reduce operational costs through advanced control methods such as Sensorless Vector Control and Volts per Hertz. The integrated Safe-Torque Off functionality enhances safety, reducing the need for external safety components and associated wiring, further contributing to long-term savings.
Technical Specifications
| Parameter |
Value |
| Brand |
Allen-Bradley |
| Part Number / Catalog No. |
25B-V4P8N104 |
| Output Current |
2.5 A |
| Manufacturer |
Rockwell Automation / Allen-Bradley |
| Product Family |
PowerFlex 525 |
| Input Voltage |
120VAC |
| Input Phase |
1-Phase |
| Output Voltage |
0-230VAC |
| Output Phase |
3-Phase |
| Output Power |
0.75 kW or 1.0 HP |
| I/O |
Discrete Inputs: 7 Sink/Source; Discrete Outputs: 1 N.O., 1 N.C. Contacts, 2 Digital/Optocoupler; Analog Input: 2 (0-10VDC, 0-20mA); Analog Output: 1 (0-10VDC, 0-20mA) |
| Installation |
Panel Mount / DIN Rail |
| Zero Stacking |
Supported |
| Enclosure Rating |
IP20 / NEMA UL Type Open |
| Control Methods |
Volts per Hertz (V/Hz), Sensorless Vector Control (SVC), Closed Loop Velocity Vector Control, Permanent Magnet Motor Control |
| PointStop Technology |
Integrated |
| Integrated Safety |
Safe-Torque Off (STO) |
| Built-in Communication Port |
EtherNet/IP / RS485 |
| Series |
PowerFlex 525 Drive |
| Voltage |
One Phase, 120 VAC |
| Enclosure Type |
IP20 NEMA / Open Type |
| Interface Module |
Standard |
| Frame Size |
Frame B |
| EMC Filtering Options |
No Filter |
Industry Applications
The Allen-Bradley 25B-V4P8N104 PowerFlex 525 drive is ideal for applications requiring variable speed control, such as conveyors, pumps, fans, and material handling systems. Its zero stacking capability allows multiple drives to be mounted side by side with minimal clearance, maximizing valuable panel space and reducing enclosure costs. The integrated PointStop technology and closed-loop feedback support precise positioning in packaging and assembly machinery, improving throughput and reducing waste. By leveraging the drive’s energy-efficient control algorithms, facilities can lower electricity consumption and decrease total cost of ownership.
Installation & Setup Guidance
The Allen-Bradley 25B-V4P8N104 supports both panel mount and DIN rail installation, providing flexibility for new installations or retrofits. With zero stacking support, you can mount drives directly adjacent to each other, eliminating the need for spacing and streamlining wiring. The enclosure is rated IP20 / NEMA UL Type Open, suitable for indoor clean environments. The standard interface module includes a built-in keypad and LCD for local configuration and diagnostics. For network integration, use the embedded EtherNet/IP and RS485 ports. Optional communication cards (DeviceNet, Dual-port EtherNet/IP, PROFIBUS DP) are available for expanded connectivity.
Compatibility & Integration
The Allen-Bradley 25B-V4P8N104 PowersFlex 525 drive integrates seamlessly with Rockwell Automation control platforms via EtherNet/IP and RS485/DSI communication. It supports multi-drop RS485 configurations and can be controlled and monitored over the network. The drive’s two PID loops enable closed-loop process control without an external controller. For applications requiring higher positioning accuracy, an optional encoder feedback card can be added. The drive is compatible with a range of motors, including permanent magnet and induction types, making it a versatile component for modern automation systems.
Selection Guide & Purchasing Advice
Before purchasing the Allen-Bradley 25B-V4P8N104, verify that your facility’s input voltage is 120VAC single-phase and that the output requirements match the drive’s 0.75 kW (1.0 HP) rating. Confirm the enclosure type (IP20) is appropriate for your environment. Consider the need for optional communication cards or an encoder feedback module. As a trusted supplier of industrial automation parts, PLC Source PRO offers genuine Allen-Bradley products with reliable support. Contact our team to confirm availability and suitability for your specific application.