Allen-Bradley 1606-XLRED40 is a redundant module from the Bulletin 1606 series by Rockwell Automation, designed to enhance system reliability in industrial automation power setups. This module allows multiple power supply modules to operate in a redundant configuration, decoupling each power supply’s output to prevent overloads in the event of a module failure. Each power supply in the system requires a corresponding 1606-XLRED40 module. The 1606-XLRED40 can handle load currents up to 50 amps and operates reliably within a temperature range of –10 to 70°C, ensuring stable and uninterrupted power delivery in demanding industrial environments.