Allen-Bradley 1606-XLSRED 24V/2.5A Supply | Industrial Control Power Source

Technical Specifications

Main Features and Advantages

High Efficiency and Universal Input: A standout feature of the Allen-Bradley 1606-XLSRED​ is its high operational efficiency, typically exceeding 90%. This translates to lower internal power dissipation, reduced heat generation, and significant energy savings over the product’s lifetime. The wide-range, auto-selecting AC input (85-264V AC) is a major advantage for system builders and OEMs. It allows the same power supply model to be used in different countries and on varying line voltages without hardware modifications, streamlining global machine design, reducing spare parts inventory, and eliminating configuration errors during installation. This universality ensures reliable operation even in areas with unstable or fluctuating mains voltage.Robust Protection and Reliable Performance: Designed for the harsh electrical environment of industrial plants, the 1606-XLSRED​ includes comprehensive, built-in protection mechanisms. It is engineered to withstand input voltage surges and provides a stable DC output even in the presence of input noise. The output is protected against continuous overload, short-circuits, and overtemperature conditions. In the event of a short circuit, the unit enters a hiccup mode, protecting itself and attempting to restart automatically once the fault is cleared. This robust protection safeguards not only the power supply itself but, more importantly, the valuable and sensitive control equipment it powers, minimizing downtime and repair costs.Compact Design and Easy Integration: The slim, compact form factor of the Allen-Bradley 1606-XLSRED​ saves valuable space inside control panels, a critical consideration in today’s densely packed enclosures. The DIN rail mounting allows for quick, tool-less installation and easy removal for service or replacement. Clear status indication via an LED provides immediate visual confirmation of normal operation. The screw-clamp terminals provide secure and reliable connections for both input and output wiring. The combination of compact size, easy mounting, and clear diagnostics makes the 1606-XLSRED​ a preferred choice for system integrators and panel builders seeking a reliable, “fit-and-forget” power solution that simplifies the panel design and build process.

Application Field

The Allen-Bradley 1606-XLSRED​ 24V DC power supply is ubiquitous in industrial automation, serving as the primary or auxiliary power source for a vast range of control and sensing devices. Its most common application is within control panels for machine automation and packaging lines, where it provides clean power to the central PLC (like an Allen-Bradley CompactLogix or Micro800 series), its associated I/O modules, and the network of sensors (photoelectric, proximity) and actuators (solenoid valves, relay coils) that constitute the machine’s nervous system. The reliability of the 1606-XLSRED​ is crucial here, as any power fluctuation can cause a PLC to fault or reset, halting production.Beyond standalone machines, it is extensively used in process skids, material handling control stations, and robotic cell controllers. The 60-watt output of the Allen-Bradley 1606-XLSRED​ is perfectly suited for powering a small PLC rack, a few communication adapters (e.g., for DeviceNet or EtherNet/IP), and a bank of interface relays. It is also a common choice for powering Human-Machine Interface (HMI) terminals and small operator panels on the factory floor. In building automation, it can be found powering controllers for HVAC, access control, and lighting systems. Essentially, any application requiring a reliable, compact source of 24V DC power for industrial electronic controls—from a simple conveyor to a complex assembly station—is an ideal application for the 1606-XLSRED. Its universal input makes it particularly valuable for OEMs building equipment for export to various international markets.