Product Introduction: The Allen-Bradley 25B-D1P4N104 PowerFlex 525 VFD
The Allen-Bradley 25B-D1P4N104 is a PowerFlex 525 Variable Frequency Drive designed for precise motor speed and torque control. This VFD serves as an excellent upgrade for older Allen-Bradley drives like the PowerFlex 40 series, providing enhanced performance and connectivity. With an input voltage range of 323-528 VAC three-phase and an output of 0-460 VAC, it delivers 1.4 A and 0.4 kW (0.5 HP) for both normal and heavy duty applications.
Technical Specifications
| Parameter |
Value |
| Part Number |
25B-D1P4N104 |
| Input Voltage |
323-528 VAC, 3-Phase |
| Input Current |
1.9 A |
| Output Voltage |
0-460 VAC, 3-Phase |
| Output Current |
1.4 A |
| Output Power |
0.4 kW (0.5 HP) |
| Enclosure Rating |
IP20 / NEMA UL Type Open |
| Frame Size |
Frame A |
| Built-in Communication |
EtherNet/IP |
| Optional Protocols |
Dual EtherNet/IP, DeviceNet, ProfiBus DP |
| I/O |
7 Discrete Inputs (Sink/Source), 2 Discrete Outputs (1 N.O., 1 N.C.), 2 Digital/Optocoupler Outputs, 2 Analog Inputs (0-10VDC/0-20mA), 1 Analog Output (0-10VDC/0-20mA) |
| Installation |
Panel Mount / DIN Rail |
| UPC |
615284494782 |
Industry Applications
The 25B-D1P4N104 PowerFlex 525 is suitable for a wide range of applications, from standalone conveyor systems to integrated production lines requiring network connectivity. Its enhanced inertia ride-through and dynamic braking capabilities make it ideal for applications prone to voltage sags or needing rapid stopping. By upgrading from older PowerFlex 40 drives, you gain modern communication options and better energy efficiency.
Compatibility and Integration
This VFD is designed for seamless integration with Rockwell Automation control systems. The embedded EtherNet/IP port allows direct connection to PLCs and HMIs, while optional communication cards enable DeviceNet or ProfiBus DP networks. The dual-port EtherNet/IP option supports Device Level Ring (DLR) topologies for fault-tolerant network architectures. The detachable control module simplifies configuration and reduces downtime.
Selection Guide and Purchasing Advice
Before purchasing the Allen-Bradley 25B-D1P4N104, verify your motor ratings and input voltage compatibility. For applications requiring additional protection, consider using the recommended contactor (100-C09) and appropriate fusing. PLC Source PRO offers genuine Allen-Bradley 25B-D1P4N104 drives with reliable quality and support.