Allen-Bradley 25B-D6P0N104 PowerFlex 525 2.2kW 3HP Drive

Allen-Bradley 25B-D6P0N104 PowerFlex 525 2.2kW 3HP Drive

The Allen-Bradley 25B-D6P0N104 is a high-end small power AC frequency inverter from the leading-edge PowerFlex 525 modular drive family. 2.2 kW (3 HP) unit Designed to deliver precise motor control for worldwide industrial and marine applications, this unit features embedded EtherNet/IP communications, safe torque-off functionality and flexible motor control algorithms (including V/Hz, sensorless vector control and permanent magnet motor control) in a single frame size A footprint. Designed for panel enclosure fit and for maximum energy efficiency with economizer control, as well as strong protection capabilities for continuous and harsh duty cycles.

Model Details:

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Product Series: PowerFlex 525 (PowerFlex 520-Series)
• Catalog Number / MPN: 25B-D6P0N104
• Condition Availability: New Open Box

Terminal Allocations & Input/Output Ratings

• Power Terminals (R/L1, S/L2, T/L3): Three-phase 380–480V AC line input connections.
• Output Motor Terminals (U/T1, V/T2, W/T3): 3-phase variable frequency output to AC induction or permanent magnet motors.
• DC Bus / Braking Terminals (DC+, DC-, BR): Connections for dynamic braking resistor modules and shared DC bus setups.

Compatible Equipment Models

• PLCs & Controllers: Allen-Bradley CompactLogix, ControlLogix, Micro800 series via EtherNet/IP.
• Operator Interfaces: Connected Components Workbench (CCW) software, AppView, and QuickView handheld HIM LCD keypads.
• Encoders: Incremental encoder option cards (Line Driver Type, 5V/12V DC).
• Braking Resistors: Compatible with standard low-cost external dynamic braking resistor units matching Frame A specifications.

Main Features

1. Embedded Networking: Features built-in single-port EtherNet/IP connectivity for seamless integration with PLCs as well as for remote monitoring and parameter setting.
2. Modular Design: Separate detachable control module for independent programming and quick swapping without changing power wire layout.
3. Safe Torque Off (STO): Hardwired safety function that disables power to the motor, while still providing power to the drive, decreasing system downtime for safety incidents.
4. Flexible motor control: classic V/Hz control, sophisticated sensorless vector control and permanent magnet motor capability.

Applications

• Industrial conveyor belts and material handling sorting systems
• Centrifugal pumps and skid-mounted fluid transfer systems
• HVAC air handling units, exhaust fans, and cooling tower blowers
• Marine auxiliary machinery pumps and ventilation fan drives

Part Number Cross-References

• Rockwell / Allen-Bradley: 25B-D6P0N104, 25B-D6P0N104-ND
• Legacy Alternative: PowerFlex 4M / PowerFlex 40 series equivalents

Expert Engineer’s Insight:

When deploying the 25B-D6P0N104 drive in marine engine rooms or humid industrial skids, pay close attention to environmental protection. Because this unit carries an IP20 open-type rating, it must be housed within a secondary NEMA/IP-rated enclosure equipped with appropriate space heaters to prevent internal condensation during vessel idle periods.

Frequently Asked Questions (FAQs)

What is the exact power and current rating of the Allen-Bradley 25B-D6P0N104?

The 25B-D6P0N104 is rated for 2.2 kW (3 HP) output capability with a continuous output current rating of 6.0 Amps, specifically optimized for 380–480V 3-phase input systems.

Can this drive operate on a single-phase input supply?

No. This specific catalog number is explicitly engineered for 3-phase AC input lines (323–528V AC) and cannot safely deliver rated capacity on single-phase inputs.

Does the 25B-D6P0N104 include an integrated EMC filter?

No, this specific “N104” suffix model comes with no internal EMC filter. If your installation requires compliance with strict EN61800-3 categories, an external footprint filter must be added to the circuit.

How do I program the drive without applying main 480V power?

Thanks to its modular architecture, you can power the control module independently via standard USB connection to a laptop (MainsFree programming) to configure parameters prior to main line energization.