Network Device Installation Guide

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Cisco MDS 9500 Series Hardware Installation Guide
OL-17467-02
Chapter 2 Installing the Cisco MDS 9500 Series
Starting Up the Switch
Figure 2-17 4000-W AC Power Supply for the Cisco MDS 9509 Director
Caution The following applies to AC power supplies on the Cisco MDS 9506 only:
The DS-C9506 equipment is suitable for use on TN power systems and the IT-power system connection
of Norway (max 230-V phase-phase). If connected to a 230- or 400-V IT power system, beware of
high-leakage current. Earth connection is essential before connecting power supply.
Figure 2-18 shows an AC PEM for a Cisco MDS 9506 Director.
Figure 2-18 AC PEM for Cisco MDS 9506 Director
1 AC power connection 4 Power supply switch
2 Power supply LEDs 5 Permanent power cable
3 Captive screws
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1 Captive screws 3 AC power connection
2 PEM switch
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