Allen-Bradley 1606-XLS240E-A Power Supply Module

Product Overview

The Allen-Bradley 1606-XLS240E-A is a high-performance, single-phase input power supply module within Rockwell Automation’s esteemed 1606 XLS family of DIN-rail mounted power supplies. Engineered to deliver exceptionally clean, stable, and reliable 24V DC power, this module serves as the foundational power source for a wide array of low-voltage control and automation devices. Its primary function is to convert standard single-phase AC mains voltage or a DC supply into a precisely regulated 24V DC output, capable of delivering up to 10A (240W) of continuous power -5-8. The Allen-Bradley 1606-XLS240E-A is meticulously designed to power sensitive electronic components such as Programmable Logic Controllers (PLCs), input/output (I/O) modules, sensors, relays, contactors, and other DC-powered devices that form the nervous system of modern industrial automation.

As a key member of the 1606 XLS series, the 1606-XLS240E-A represents a robust and feature-rich power solution trusted in demanding environments. Its “XLS” designation stands for eXtended Lifetime and Safety, highlighting its design philosophy focused on durability, safety certifications, and an extended operational life -11. In an automation control panel, this power supply acts as the central DC power hub, ensuring all connected logic-level devices receive consistent voltage free from fluctuations and noise that could cause erratic operation or damage. The value of the 1606-XLS240E-A extends beyond simple power conversion; it incorporates comprehensive protection against overloads, short circuits, and overtemperature conditions, safeguarding both itself and the expensive downstream equipment. Its compact, space-saving design allows for efficient use of panel space, while its high efficiency rating reduces heat generation and energy costs. For system integrators and maintenance personnel, specifying the genuine Allen-Bradley 1606-XLS240E-A ensures compatibility, reliability, and a power foundation that supports the stability and uptime of the entire control system.

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Description

Technical Specifications

Parameter Name Value
Product Model 1606-XLS240E-A
Manufacturer Allen-Bradley / Rockwell Automation
Product Type DIN-Rail Mounted Switching Power Supply
Series 1606 XLS Performance Family -2
Output Voltage 24 VDC (Adjustable 24–28 VDC) -1-2
Rated Output Current 10 A continuous; 15 A for 4s (Peak) -1-3
Rated Output Power 240 W continuous; 360 W for 4s (Peak) -1-3
Input Voltage Range AC 100–240V ±15% (47–63Hz) / DC 110–300V -1-10
Efficiency Up to 93.5% typical -2-7
Output Ripple & Noise < 50 mVpp (20Hz to 20MHz) -1-2
Hold-up Time 27ms typical at 120V AC / 28ms at 230V AC -1-7
Dimensions (W x H x D) 60 x 124 x 117 mm -1-2-7
Weight Approx. 0.9 kg (2.0 lbs) -2-10
Operating Temperature -25°C to +70°C (Derating 6W/°C above +60°C) -1-2
Protection Class IP20 -2-5-10
MTBF 581,000 hours at 40°C (SN29500) -2-4

 

Main Features and Advantages

Superior Power Performance and Efficiency – The 1606-XLS240E-A distinguishes itself with a powerful 150% peak load capability (360W for 4 seconds), ensuring reliable start-up for demanding loads such as DC motors or capacitive loads without tripping protection circuits -7-9. Its high efficiency of up to 93.5% minimizes power loss, reducing waste heat and operational costs. The active Power Factor Correction (PFC) ensures a power factor greater than 0.92, improving grid utilization and complying with the latest international standards -1-3-7.

Flexibility and Intelligent Monitoring – The device boasts a wide-range AC/DC input that supports both 100-240V AC and 110-300V DC, making it globally deployable. It features a built-in DC-OK relay contact that provides a reliable status indication for remote monitoring, allowing central control systems to instantly verify the power supply’s health -2-7. This is essential for managing unattended or remote automation sites.

Robust Design and Extended Lifetime – Housed in a robust 60mm-wide metal casing, the 1606-XLS240E-A is designed for standard 35mm DIN-rail or wall mounting -2-10. Its performance at extreme temperatures is a key advantage, delivering full power between -25°C and +60°C. With an MTBF of 581,000 hours and a minimum lifespan of 71,000 hours at 40°C, it is built for long-term reliability, significantly reducing the total cost of ownership and minimizing system downtime -2-4-7.

Application Fields

The 1606-XLS240E-A power supply is the preferred choice for providing reliable DC power in a vast spectrum of industrial automation, process control, and infrastructure applications. Its robust performance and safety features make it ideal for environments where operational continuity is critical. Typical applications include powering the central processing units and I/O chassis in Rockwell Automation ControlLogix and CompactLogix PLC systems, as well as providing the necessary power for HMI panels, AC and DC drives, solenoid valves, and sensors -3-11. Its ability to withstand harsh conditions allows it to excel in sectors such as automotive manufacturing, water and wastewater treatment, mining and metals, and food and beverage production.

Furthermore, the 1606-XLS240E-A is perfectly suited for safety-critical and hazardous applications. With its ATEX/IECEx certification for Zone 2 and Class 1 Division 2, it can be safely installed in environments where combustible gases or dusts may be present, such as chemical plants and oil & gas installations -2-4-7. Its high peak current capability makes it particularly effective for applications with frequent start-ups of heavy inductive or capacitive loads, such as large contactor banks or DC motor drives. The integration of active PFC ensures compliance with harmonic distortion standards, making it an ideal solution for applications where power quality is a concern.

Related Products

  • 1606-XLS240E: The base model of the standard power supply from which the -A variant is derived. It shares identical core technical specifications and dimensions -7-9.

  • 1606-XLS240EA: The ATEX-approved model specifically certified for installation in potentially explosive atmospheres (Zone 2) -7-9.

  • 1606-XLS240EC: A variant featuring conformal coating on its printed circuit boards to protect against corrosion and humidity -7.

  • 1606-XLS240E-D: A version designed with an extended DC input range for specialized applications requiring higher DC input voltage tolerance -7.

  • 1606-XLS480E: A higher-power model in the same XLS series providing 480W of output power (24V, 20A) for applications requiring higher current capacity.

  • 1606-XLSPOWER: A family of accessories including buffer and redundancy modules designed to work in tandem with the 1606-XLS240E-A to increase system availability and provide transient ride-through capabilities -9.

Contact Us WhatsApp / Wechat：+86 18150087953
Phone：+86 18150087953
Email：sales@cxplcmro.com

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