SYSTEM AND DEVICE FOR PROVIDING REDUNDANT POWER TO DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a configuration for providing redundant power to a device.

SOLUTION: A system 100 for providing power to a device includes a first power supply unit 104 having a first power module 108 that provides AC power and is selectively connectable to input lines and a first communication module 110. The system also includes a second power supply unit 106 having a second power module 112 selectively connectable to the input lines and that provides AC power and a second communication module 114 coupled to the first communication module. Only one of the first and second power supply units is coupled to the input lines at a given time.

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