Chapter 2 ETERNUS DX Disk Storage System Installation
2.7 Circuit Protectors
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Connection diagrams
The following diagrams show connections between the power distribution units, the ETERNUS DX Disk storage
system, and the power sockets of the distribution boards.
●
For power distribution unit (1U) connection
The following diagram shows a power supply connection example when a power distribution unit for DX80
S2/DX90 S2 (AC200-240V, 1U, Max 2 enclosures connection) is used.
Figure 2.9 Example of a power supply connection using a power distribution unit (1U)
Line 0
To power supply facility
ETERNUS DX80 S2/DX90 S2 Disk storage system User's Guide -Site Planning-
ETERNUS DX Disk storage system
DE #01
CE
CP
CP
Power distribution unit
CP
Distribution
board
To power supply facility
Copyright 2013 FUJITSU LIMITED
Line 1
CP
Distribution
board
CP: Circuit Protector
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