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Ac input box, Figure 6–2 ac input box, Ac input box –4 – HP Array Controller HSG V8.7 Software User Manual

Page 130: Power distribution

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Power Distribution

6–4 UltraSCSI RAID Enclosure

AC Input Box

The ac power distribution is provided through the ac input box (see
Figure 6–2) to the shelf power supplies. The ac power switch on each
ac input box controls the ac distribution to the associated power bus
(A or B). These ac input boxes are completely interchangeable and
have no physical or electrical differences between them. AC input
boxes do not have error indicators on them, nor do they generate any
error signals. Without an optional second ac input box, an ac input
box failure disables the enclosure.

Figure 6–2

AC Input Box

Caution

The only compatible ac input box is the model
DS–BA35X–HE; model BA35X–HE cannot be used in an
UltraSCSI RAID enclosure.

Figure C

ALLOUTS

1.

AC power switch

2.

AC power receptacle

1

0

CXO5488B

2

1