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Cisco SN 5428-2 Storage Router Hardware Installation Guide
OL-4797-01
Chapter 1 Product Overview
Power Supply
Power Supply
The SN 5428-2 Storage Router has an internal power supply that monitors its
temperature and output voltages. The power supply automatically senses the
source and will adjust to an input voltage range between 90 VAC - 264 VAC 50/60
Hz.
If conditions reach critical thresholds, the power supply will shut down to avoid
damage from excessive heat or electrical current. The power supply connects to
site power through a power cord and the power connector on the rear panel. (See
Figure 1-5.) The power supply is powered on with a rocker switch that is next to
the power connector. The switch is labeled | and O. Pressing | switches power on.
Pressing O switches power off.
Figure 1-5 Rear Panel, Power Connector
85646
Power connector