What power supply requires a converter with the Ring Generators?
901 AC power supply. 8901 Main power supply for AC-powered IMACS units. 120/240VAC, 50 – 60Hz input provides +5V and +12V. It can be used with 8903 Power Converter to provide -48VDC from 120VAC only. It can be used with 8905 Universal Power Converter to provide -48VDC from either 120VAC or 240VAC. A second 8901 may be installed for load sharing/redundancy. AC Power Supply, 120/240VAC.