Allen-Bradley 25B-V4P8N104 PowerFlex 525 AC Drive, 0.75 kW

Technical Specifications Breakdown

Key parameters for the 25B-V4P8N104 are listed below for quick reference:

Engineered for Real-World Applications

For example, in a packaging line, the 25B-V4P8N104 can precisely control conveyor speed, improving product consistency. In a material handling system, its compact design allows for easy retrofits into existing control panels. The built-in Ethernet/IP port simplifies integration into modern industrial networks, enabling data collection and remote configuration.

Installation and Setup Guidance

Mount the drive on a standard DIN rail or directly to a panel using the integrated mounting points. Because zero stacking is supported, you can install multiple drives with minimal clearance between them, but always follow the manufacturer's guidelines for ambient temperature and derating. Connect the 120VAC single-phase input to the designated terminals, and wire the three-phase motor to the output terminals (0-230VAC). Use the embedded keypad and LCD readout for local configuration and monitoring.

Maintenance and Reliability

The IP20 / NEMA UL Type Open enclosure protects against solid objects larger than 12mm, but it is not watertight. Install the drive in a clean, dry environment. Periodically inspect the cooling fans and heat sinks for dust accumulation, and ensure that the ambient temperature stays within the drive's specified range. The Safe-Torque Off (STO) function provides a reliable way to remove rotational power during maintenance, enhancing personnel safety.

A Compact Solution for Precise Motor Control

This compact drive fits into applications where every inch counts, thanks to its zero-stacking capability. You can mount multiple drives side-by-side with minimal clearance, maximizing your enclosure's usable area.

Compatibility and Integration

The 25B-V4P8N104 includes an embedded Ethernet/IP port for network control and data collection, and an RS485/DSI port for multi-drop configurations. Optional communication cards (e.g., DeviceNet, Dual-port EtherNet/IP, PROFIBUS DP) can expand connectivity. The drive supports multiple control methods, including Volts per Hertz (V/Hz), Sensorless Vector Control (SVC), Closed Loop Velocity Vector Control, and Permanent Magnet motor control, offering flexibility for various motor types.

Selection and Purchasing Advice

When selecting a replacement or new drive, verify that the input voltage (120VAC, 1-phase) and output power (0.75 kW / 1.0 HP) match your motor requirements. The 25B-V4P8N104 is a Frame B drive, so confirm physical dimensions fit your panel. For availability and current lifecycle status, contact AutoDCSTech. We stock a wide range of Allen-Bradley drives and can help you find the right part.