Allen-Bradley | 25B-D1P4N104 |PowerFlex 525

Product Description: Allen-Bradley 25B-D1P4N104

The Allen-Bradley 25B-D1P4N104 is a compact AC drive from the PowerFlex 525 series, designed to provide variable frequency control for three-phase induction and permanent magnet motors. With a rated output of 1.4 A, it supports motors up to 0.4 kW (0.5 HP) on a 380–480V AC, 3-phase input. Integrated safety and communication features, such as Safe Torque-Off (STO) and EtherNet/IP, make it suitable for space-limited and cost-sensitive industrial applications.

Key Features

• 0.4 kW (0.5 HP) motor power
• 1.4 A rated output current
• 380–480V AC, 3-phase input voltage
• Built-in EtherNet/IP and Modbus-TCP connectivity
• Integrated Safe Torque-Off (STO) function
• Control modes include V/Hz, Sensorless Vector, Closed Loop Velocity, and Permanent Magnet Motor Control
• Frame A size with IP20 open- type enclosure
• Integrated LED display, keypad, and potentiometer
• Flexible mounting: DIN rail or panel

Technical Specifications

• Input Voltage: 380–480V AC, 3-phase
• Output Frequency: 0–500 Hz
• Output Current: 1.4 A
• Power Factor: ≥ 0.98
• Operating Temperature: -20°C to +50°C (no derating)
• Enclosure Type: IP20 (Open Type)
• Frame Size: A
• Communication Ports: EtherNet/IP, Modbus-TCP
• Safety Compliance: Safe Torque-Off (SIL2, PLd)
• EMC Filtering: Integrated
• Interface: Keypad with LED display and potentiometer

Application Areas

• Small conveyors and belt drives
• Ventilation and exhaust fans
• Laboratory mixers
• Light-duty packaging equipment
• OEM machinery with limited panel space
• Distributed control panels

Advantages

• Economical solution for low-power motor control
• Space-saving design with full-featured performance
• Integrated safety and networking reduce wiring complexity
• Simple configuration and operation
• Reliable performance in industrial settings