Allen Bradley 1606-XLS480F-3 Power Supply — Detailed Technical Overview

1. Product Overview

The Allen Bradley 1606-XLS480F-3 is a high-performance switched-mode power supply designed to deliver a stable 48V DC output for industrial automation systems. This model belongs to the performance-grade category and is optimized for installations that require higher DC voltage levels than the standard 24V systems.

The “F-3” designation indicates a 48V output version with three-phase AC input capability, allowing it to operate efficiently in industrial environments where three-phase power is available. With a total output capacity of 480W and 10A, it provides reliable power for demanding loads while maintaining consistent voltage regulation.

Its compact DIN rail design, combined with robust electrical performance, makes it suitable for modern control panels and distributed power systems.

2. Brand Information

Brand: Allen Bradley

This brand is widely used in industrial automation and is known for durable, stable, and long-life power supply solutions suitable for continuous operation.

3. Series Information

Series: 1606 Switched Mode Power Supplies — XLS Series

The XLS series is positioned as a performance-level power supply family, designed for applications requiring high efficiency, advanced diagnostics, and strong load-handling capability.

Core characteristics include:

• High efficiency operation (up to ~95%)
• Power reserve capability up to 150%
• Integrated DC-OK relay for monitoring
• Compact DIN rail mounting format
• Support for single-phase, three-phase, and DC input variants

The 48V variant (F series) is specifically intended for systems requiring higher voltage DC distribution.

4. Technical Parameters

Main Specifications Table

5. Product Features

The 1606-XLS480F-3 is engineered to support stable operation in high-demand industrial environments.

• Adjustable output voltage within the 48–56V DC range
• Three-phase input for improved power stability and efficiency
• Integrated DC-OK relay for real-time output status indication
• High efficiency design reducing heat generation
• Power boost capability for handling transient loads
• Passive cooling system without fans
• Compact housing for space-saving installation
• Low ripple output for sensitive electronics
• Built-in protections: overload, short circuit, and thermal shutdown

These features ensure consistent and reliable operation across a wide range of industrial applications.

6. Product Applications

This model is widely used in systems requiring 48V DC power and stable three-phase input.

Typical applications include:

• Industrial automation and control systems
• Telecommunications power systems
• Robotics and motion control equipment
• Distributed DC power architectures
• Conveyor and material handling systems
• Industrial networking and communication infrastructure

It is particularly suitable for applications where higher DC voltage and efficient power distribution are required.

7. Product Advantages

High Efficiency

Operating efficiency of around 95% reduces energy loss and minimizes heat buildup.

Three-Phase Input Stability

Provides balanced power input and improved reliability in industrial environments.

Higher Voltage Capability

48V output allows reduced current for the same power, improving system efficiency.

Power Reserve Capability

Supports temporary overload conditions without affecting performance.

Compact and Robust Design

Ensures easy installation and long service life in control cabinets.

8. Recommended Models — Same Series / Related Series

Table: XLS and Related Models

9. Recommended Models — Same Brand Popular Models

Table: Popular Industrial Power Supply Models