Fujitsu Eternus DX600 S3 - Figure 1.16 Example of a Power Supply Connection When a Power Distribution Unit Is Not Used; Figure 1.17 Input Power Supply Lines (When Connecting to Power Sockets); Input Power Supply Lines

● For Direct (No Power Distribution Unit) Connection
The following diagram shows a power supply connection example when no power distribution units are used.
Figure 1.16 Example of a Power Supply Connection When a Power Distribution Unit is not Used
Line 0 Line 1
CP CP
PSU PSU
PSU PSU
PSU PSU
Drive enclosure
Controller
enclosure
ETERNUS DX
Distribution board
Drive enclosure
Distribution board
↓To power supply facility
↑To power supply facility
PSU: Power Supply Units
CP: Circuit Protector
Do
•
Only connect the ETERNUS DX to circuit protectors.
1.7.4 Input Power Supply Lines
Use multiple power supply facilities in the building or multiple UPS units for power supply redundancy, and
divide the AC input system for the ETERNUS DX into a dual system (line 0 and line 1).
Figure 1.17 Input Power Supply Lines (When Connecting to Power Sockets)
Power distribution unit
Power supply
facility
PSU
PSU
ETERNUS DX
Line 0
Line 1
Power supply
facility
Chapter 1
ETERNUS DX Installation
1.7 Outlet/Socket Specifications
35
FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Disk storage system Site Planning Guide
Copyright 2014 FUJITSU LIMITED
P3AM-7712-05ENZ0