Allen-Bradley 1606 Power Supplies: XLE & XLS Switched-Mode Selection Guide
Overview
When selecting the right power supply for your industrial automation system, the Allen-Bradley 1606 series offers robust and reliable options. Within this series, the 1606-xle240e and 1606-xls480e models are particularly noteworthy for their efficiency and durability. These power supplies are designed to fit seamlessly into various applications, including automotive, food & beverage, and oil & gas industries. The primary goal is to ensure a constant and stable power supply to protect your PLCs, DCS, and SCADA systems from unexpected downtimes and disruptions. This guide will walk you through the selection process for the Allen-Bradley 1606 power supply, focusing on the XLE and XLS switched-mode models.Allen-Bradley 1606-XLE240E
The 1606-xle240e is an essential power supply for industrial settings where reliability and efficiency are paramount. Its compact design and high efficiency make it ideal for DIN rail mounting in tight spaces. It supports a wide input voltage range and provides a stable DC output, ensuring your control systems are always powered.
Engineering Tip:
Always ensure your power supply is rated for the maximum load your system may encounter, plus a 20% safety margin to accommodate any unexpected loads.
XLE vs. XLS Series
The Allen-Bradley XLE and XLS series both offer switched-mode power supplies, yet they serve different needs within industrial automation. The XLE series, including the 1606-xle240e, is designed for essential applications where cost-effectiveness is a priority without compromising on reliability. In contrast, the XLS series, such as the 1606-xls480e, provides higher performance with additional features like improved overload capabilities and extended temperature operation.
Warning:
Ensure compatibility with your existing systems when upgrading from XLE to XLS models, as they may have different electrical characteristics and mechanical dimensions.
Technical Specifications
| Model | Input Voltage | Output Voltage | Output Current | Efficiency |
|---|---|---|---|---|
| 1606-XLE240E | 85-264V AC / 90-375V DC | 24V DC | 10A | 92% |
| 1606-XLS480E | 100-240V AC | 24V DC | 20A | 94% |
Installation Considerations
Proper installation of your 1606 DIN rail power supply is crucial to ensure optimal performance. The power supply should be mounted in a well-ventilated area to prevent overheating. Ensure that the power supply is properly grounded and that all connections are secure to avoid electrical faults. When integrating the power supply with PLC systems like the 1756-L73 or Siemens 6ES7-314-6CH04-0AB0, pay attention to the communication protocols used. For example, systems utilizing EtherNet/IP may require specific configurations for seamless integration.Maintenance and Support
Routine maintenance and having a solid spare parts strategy are critical to minimizing downtime. Regularly inspect the power supply for signs of wear or damage, and replace it as part of your preventive maintenance schedule. For those using the Allen Bradley 1606-XLB240E Power Supply, ensuring that replacement units are readily available can significantly reduce downtime in case of failure. Consider keeping an inventory of critical spares, especially if your system relies heavily on specific models like the 1606-xle240e.The 1606-XLE240E has an efficiency rating of 92%.
Yes, the 1606-XLS480E is designed for extended temperature operation.
Yes, they can be integrated with systems using Modbus TCP, but check specific requirements for peripheral devices.
Consider the total cost of ownership, compatibility with existing systems, and availability of spare parts.
Find These Modules on IndustrialPLCHub
Browse our verified inventory of Allen-Bradley components sourced from trusted eBay sellers: