Figure 1.6 System Configuration Example (Power Synchronization With Three Or More Server Ups Units) - Fujitsu ETERNUS DX60 S4 Configuration Manual

Chapter 1 Overview
1.5 System Configuration
■ Power synchronization with three or more server UPS units
The following configuration is an example of power synchronization with three or more server UPS units.
Up to 16 server UPS units can be connected by using optional AC sensor units. By cascading two power
synchronized units, up to eight ETERNUS DX/AF storage systems can be connected.

Figure 1.6 System configuration example (power synchronization with three or more server UPS units)

UPS unit for
Server#1
UPS unit for
Server#0
SENSOR#0
Power synchronized unit#0
#0 #1
PWC
*1: Do not attach a termination resistor to
the branch connector on the AC sensor unit.
*2: For a cascade connection, do not connect
the server UPS unit to power synchronized
unit#1.
Provided cables are indicated by solid lines.
Optional cables that can be added are indicated by dotted lines.
FUJITSU Storage ETERNUS DX, ETERNUS AF Configuration Guide (Power Synchronized Unit)
Server#1
UPS unit for
Server#3 -
Server#0
UPS unit for
Server#2
SENSOR#1
AC SENSOR
#2 #3
CASCADE
ETERNUS DX/AF
#0
PWC
ETERNUS DX/AF
#1
PWC
ETERNUS DX/AF
#2
PWC
ETERNUS DX/AF
#3
PWC
Power synchronized unit#1 (*2)
PWC
Power cord (for AC sensor)
Power cord (for AC power input)
RS232C cable
Cascade cable
AC sensor port connection cable
Copyright 2017 FUJITSU LIMITED
Server#3 -
(*1)
AC sensor unit#1
~ ~
Server#2
AC sensor unit#0
AC SENSOR
#0 #1 #2 #3
ETERNUS DX/AF
PWC
ETERNUS DX/AF
PWC
ETERNUS DX/AF
PWC
ETERNUS DX/AF
PWC
28
#4
#5
#6
#7
P3AM-8012-10ENZ0