Compaq StorageWorks UltraSCSI RAID Enclosure (DS-BA370 Series) User's Guide (EK-BA370-UG. C02, September 1998)

Power Distribution
UltraSCSI RAID Enclosure 6–7
Power Distribution Configurations
This section describes the three power configurations for the
UltraSCSI RAID enclosure.
Standard (n+1) Power Configuration
This power configuration provides minimum power supply
redundancy. AC power distribution is provided over power bus A to
five power supplies located in positions 1A through 5A (see Figure
6–5). Power bus A uses four black power cords on the left side of the
enclosure and one black power cord on the upper right corner.
Figure 6–5 Standard Power Configuration
The standard power configuration has the following items:
1 — ac power source
5 — shelf power supplies (locations 1A through 5A)
1 — ac input box (location A)
Figure C
ALLOUT
1. Power bus A
CXO5929A
17
11
CXO6301B
19 20 21 22 23 24
13 14 15 16 18
78910 12
123456
A
4A
3A
2A
1A
5A
Shelf 4
Shelf 3
Shelf 2
Shelf 1
1