Dell PowerConnect B-RX Руководство по началу работы - Страница 23
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Connecting DC power
You can use a DC power source for the PowerConnect B-RX Series chassis. This is supported through use of a
DC-to-DC power supply. DC power must be supplied at 48 V and 30 A. The DC-to-DC supply provides the DC power to
the chassis at 12 V and 100 A.
DANGER
The procedure in this section is for qualified service personnel.
Follow the steps given below to connect a DC power source.
1. Use a flat-blade screwdriver to remove the two screws holding the transparent cover over the power supply lugs
(refer to
Figure 14
and
1
Screws holding power lugs
FIGURE 14
DC power supply for four-slot chassis
1
1
Screws holding power lugs
FIGURE 15
DC power supply for eight-slot and 16-slot chassis
2. Use a Phillips head screwdriver to remove each of the power lugs.
3. Crimp #8 AWG power supply wire into the power lugs and reconnect the power lugs to the power supply unit.
PowerConnect B-RX Series Getting Started Guide
53-1001682-03
Figure 15
following).
2
Screws holding transparent cover
DC IN
DC OUT
ALM
2
2
Screws holding transparent cover
1
DC
DC
ALM
IN
OK
2
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