Cisco Cisco StadiumVision Mobile インストールガイド
© 2011 Cisco Systems, Inc. All rights reserved
Page 21 of 71
Figure 12. AC Power Supply
Warning! Blank faceplates and cover panels serve three important functions:
they prevent exposure to hazardous voltages and currents inside the chassis;
they contain electromagnetic interference (EMI) that might disrupt other
equipment; and they direct the flow of cooling air through the chassis. Do not
operate the system unless all cards, faceplates, front covers, and rear covers are
in place. Statement 1029
they prevent exposure to hazardous voltages and currents inside the chassis;
they contain electromagnetic interference (EMI) that might disrupt other
equipment; and they direct the flow of cooling air through the chassis. Do not
operate the system unless all cards, faceplates, front covers, and rear covers are
in place. Statement 1029
To maintain hot-swap capability, ensure that an active power supply is in both
power supply slots before replacing (hot-swapping) a power supply. Check the
power supply LED to determine which power supply module has failed.
power supply slots before replacing (hot-swapping) a power supply. Check the
power supply LED to determine which power supply module has failed.
Warning! Never install an AC power module and a DC power module in the
same chassis. Statement 1050
same chassis. Statement 1050
AC Power Supply Input
A single receptacle is provided at the rear of the AC power supply for AC input.
Table 8 lists the pinout configuration for the connector.
Table 8 lists the pinout configuration for the connector.
Table 8.
Power Supply Connector pinout
Pin Label
-48 VDC Power Source
–
-48 VDC
+
RTN (reference)
Environmental Monitoring
The SV Director Server has protection circuits that monitor and detect over-
current, over-voltage, and over-temperature conditions inside the appliance. If
current, over-voltage, and over-temperature conditions inside the appliance. If
1
Safety Lock (green)
2
Status LED
3
Handle