A-B 25B-D010N114 PowerFlex 525 Drive

Allen-Bradley 25B-D010N114 PowerFlex 525 AC Drive

 

 

The Allen-Bradley 25B-D010N114 is a PowerFlex 525 adjustable frequency AC drive (VFD) used to control the speed, torque, and direction of 3-phase induction motors in industrial automation systems.

It is a compact, high-performance drive with built-in Ethernet communication and safety functions.

Key Specifications

• Model: 25B-D010N114
• Brand: Allen-Bradley (Rockwell Automation)
• Series: PowerFlex 525
• Product Type: AC Variable Frequency Drive (VFD)
• Input Voltage:
  • 380–480 VAC, 3-phase
• Output Current:
  • 10.5 A
• Power Rating:
  • 4 kW (5 HP)
• Enclosure:
  • IP20 / Open type (panel mount)
• Control Methods:
  • V/Hz control
  • Sensorless vector control
  • Closed-loop vector (with feedback options)
  • Permanent magnet motor control
• Communication:
  • Embedded EtherNet/IP
  • RS485 / Modbus support
• Safety Function:
  • Safe Torque Off (STO), SIL2 / PLd Cat 3

(confirmed from Rockwell technical data)

What it does (simple explanation)

Power Supply (3-phase AC)
↓
PowerFlex 525 Drive
↓
Adjusts frequency & voltage
↓
Controls motor speed and torque

It allows a motor to:

• Run at variable speeds
• Start/stop smoothly
• Control torque and acceleration
• Save energy in pumps/fans applications

Main Functions

• Motor speed control (0–500 Hz output)
• Soft start / soft stop
• Torque control for load stability
• Direction control (forward/reverse)
• Protection functions (overload, overvoltage, etc.)
• Communication with PLC via EtherNet/IP or Modbus

Key Features

• Compact design (easy panel installation)
• Built-in EtherNet/IP communication
• USB programming port (quick setup)
• Integrated braking transistor
• STO safety function (hardware-level motor disable)
• High ambient temperature capability (up to ~70°C)
• Suitable for harsh industrial environments

Applications

• Conveyor systems
• Pumps and fans
• Mixers and agitators
• Packaging machines
• HVAC systems
• General industrial automation