Chapter 1 Product Overview

Power Supply

Power Supply

The SN 5428 Storage Router has an internal power supply that monitors its temperature and output voltages. The power supply automatically senses and adjusts to either of these input voltages: 115 VAC/60 Hz or 230 VAC/50 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 1-6.) The power supply is powered on with a rocker switch that is next to the power connector. The switch is labeled I and O. Pressing I switches power on. Pressing O switches power off.

Figure 1-6 Rear Panel, Power Connector

Power connector

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Cisco SN 5428 Storage Router Hardware Installation Guide

 

 

 

 

 

 

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Cisco Systems SN 5428 manual Power Supply, Power connector