The Allen-Bradley 1606-XLERED is a robust power supply redundancy module designed for critical applications needing dependable power delivery. Supporting 20 Amps and 480 Watts, this self-sufficient module seamlessly integrates into 1+1 or N+1 redundant systems, efficiently taking over when any power supply fails, thanks to its MOSFETs or diodes. Operating within a 24 to 48 Volts DC range, it features low input voltage alarm contacts for enhanced reliability and does not require additional auxiliary voltage. Its operational capabilities include withstanding temperatures from -40 to 70 degrees Celsius and offering strong resistance to vibration and shock, rated at 2 G and 30 G respectively. The module also boasts a compact design with dimensions of 32 mm x 124 mm x 117 mm, IP 20 protection, reverse input polarity detection, and a high isolation rating of 500 Volts AC against housing.