Power Distribution
6–4 UltraSCSI RAID Enclosure
AC Input Power Controller
The ac power distribution is through the power controller (see Figure 6–2)
to the shelf power supplies. The O
N
–O
FF
switch on each power controller
controls the ac distribution to the associated power bus (A or B). These
power controllers are completely interchangeable and there are no physical
or electrical differences between them. These units do not have any error
indicators nor do they generate any error signals. In a standard or redundant
power supply configuration without an optional second power controller, a
power controller failure disables the enclosure.
Figure 6–2 AC Power Input Controller
1
0
CXO5488A
AC power
switch
AC receptacle
____________________ Caution ____________________
The only compatible power controller is the model
DS–BA35X–HE.
You cannot use the model BA35X–HE ac power controller in an
UltraSCSI RAID enclosure.
________________________________________________
The O
N
–O
FF
switch on each power controller controls the ac distribution to
the shelf power supplies on the same power bus (A or B). These power
controllers are completely interchangeable and there are no physical or
electrical differences between them. These units do not have any error
indicators nor do they generate error signals. A power controller failure can
disable the enclosure.
Summary of Contents for StorageWorks UltraSCSI DS-BA370 Series
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