Allen-Bradley 25B-B8P0N104 PowerFlex 525 Adjustable AC Drive

Product Overview

The Allen-Bradley 25B-B8P0N104 is a PowerFlex 525 adjustable frequency AC drive designed for precise motor control in industrial automation applications. It supports Volts/Hertz Control, Sensorless Vector Control, and optional closed-loop velocity or permanent magnet motor control methods.

This drive enables advanced features like PointStop, consistent motor stopping without encoder feedback, and PID control for up to two analog loops, making it highly versatile for speed and torque control applications.

With an input voltage range of 200–240 VAC, 3-phase, the 25B-B8P0N104 outputs 0–230 VAC, 3-phase at 8.0 A, providing 1.5 kW (2.0 HP) of rated power. The fully programmable frequency output extends from 0–500 Hz, accommodating diverse industrial requirements.

Equipped with RS485 and Ethernet communication ports, it also supports optional ProfiBus, Ethernet, and DeviceNet protocols. Integrated Safe-Torque Off (STO) functionality ensures enhanced safety.

This compact IP20/NEMA open type drive mounts easily in panels and frame A enclosures, allowing flexible installation. Its lightweight design (2.38 lbs / 1.08 kg) simplifies integration into existing control systems.

Technical Specifications

Key Features

• Advanced Motor Control: Supports speed, torque, and closed-loop applications.

• Flexible Integration: RS485/Ethernet ports with optional ProfiBus or DeviceNet connectivity.

• Safety Built-in: Safe-Torque Off (STO) function for secure operation.

• Panel-Friendly: Compact, lightweight, and IP20/NEMA open type for easy mounting.

• Programmable Frequency: Full range from 0–500 Hz to suit various applications.

Applications

• Industrial Automation: Precision motor control for manufacturing lines.

• Process Control: Optimizes energy use and maintains accurate torque and speed.

• Motion Control: Ideal for conveyor systems, pumps, and variable load drives.

• Custom Automation Solutions: Supports PID loops and point-to-point positioning.

FAQs

Q1: What is the rated output power of the 25B-B8P0N104?
It provides 1.5 kW (2.0 HP) for standard and heavy-duty operation.

Q2: Which control methods are supported?
This drive supports Volts/Hertz, Sensorless Vector, and optional closed-loop velocity control.

Q3: What communication options are available?
It includes RS485, Ethernet, and optional ProfiBus, DeviceNet connectivity.

Q4: What is the input voltage requirement?
The 25B-B8P0N104 operates on 200–240 VAC, 3-phase power.

Q5: Does it have safety features?
Yes, the drive integrates Safe-Torque Off (STO) functionality for secure operation.

Q6: Is this product new and original?
All 25B-B8P0N104 units are brand new, original Allen-Bradley products.

Q7: How quickly will my order ship?
Delivery typically ranges 3 days to 2 weeks, depending on order size and logistics via DHL or FedEx.