Input Power Supply Lines
Use multiple power supply facilities in the building or multiple UPS units for power supply redundancy, and di-
vide the AC input system for the ETERNUS DX into a dual system (line 0 and line 1).
Figure 26 Input Power Supply Lines (When Connecting to Power Sockets)
Power distribution unit
Powe
r suppl
y
fa
cility
PSU
PSU
ETERNUS DX
Line 0
Line 1
Powe
r suppl
y
fa
cility
Figure 27 Input Power Supply Lines (When Connecting to a UPS Unit)
UPS
UPS
PSU
PSU
Line 0
Line 1
Power distribution unit
ETERNUS DX
When the power distribution units are separately connected to line 0 (PSU#0) and line 1 (PSU#1), the availa-
bility of the power supply facilities is improved.
Power distribution unit
Power distribution unit
ETERNUS DX
Line 0
Line 1
...
PSU
Drive enclosure
Controller
enclosure
Frontend
enclosure
P
o
w
er suppl
y f
acility
P
o
w
er suppl
y f
acility
PSU
PSU
PSU
PSU
PSU
PSU
PSU
1. ETERNUS DX Installation
Outlet/Socket Specifications
47
FUJITSU Storage ETERNUS DX8100 S3/DX8700 S3/DX8900 S3 Hybrid Storage Systems Site Planning Guide
Copyright 2020 FUJITSU LIMITED
P3AM-9422-13ENZ0
Summary of Contents for ETERNUS DX8100 S3
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