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The Allen-Bradley 1794-PS3 is a robust Power Supply module within the Flex I/O product line, designed to provide essential backplane power for Flex I/O assemblies. Operating at a supply voltage range between 85-264VAC and a frequency of 47-63Hz, it supports nominal supply conditions of 120V AC or 230V AC with maximum input currents of 1.7 A and 1.1 A respectively. The module delivers a nominal output voltage of 24VDC within a range of 20.4 to 27.6VDC, accommodating up to ten Flex I/O adapters with a maximum output power of 72 Watts. It features overcurrent protection up to 3.2 Amperes, a maximum thermal dissipation of 41 BTU/hr, and operates effectively within temperatures from 0 to 55°C. With its compact dimensions of 3.7 x 2.7 x 3.4 inches, the 1794-PS3 supports horizontal and vertical mounting, ensuring versatile installation options in industrial environments.