Hitachi Universal Storage Platform VM Installation Planning Manual page 40

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Connecting to Universal Power Supplies (UPS)
PDP2
Branch
Distribution Box
PDP1
PDP: Power Distribution Panel
2–24
Hitachi Universal Storage Platform VM Installation Planning Guide
For the AC Input power, connect one pair of PDUs from each rack to the UPS
and the other pair of PDUs from each rack to the PDP
Primary Rack
DKU-R1
UPS1
Disk Chassis
PS30
PS20
PS10
CB
UPS2
PS00
DKU-R0
Disk Chassis
PS30
CB
PS20
PS10
PDU
PS00
PDU
SBX-Chassis
DKC
Control Frame
CB
CL 1
PS11 PS12
CB
To UPS
AC Input Line
Figure 2-14: Power Connection through UPS
Installation Requirements
x 15
PS31
x 15
PS21
x 15
PS11
CB CB
x 15
PS01
x 15
PS31
CB
CB
x 15
PS21
x 15
PS11
PDU PDU
x 15
PS01
PDU PDU
CB
CB
CL2
PS21 PS22
CB
CB
To PDP
Secondary Rack
CB
DKU-R3
Dis k Chas sis
x 15
PS30 PS31
CB
x 15
PS20 PS21
x 15
PS10 PS11
PDU
x 15
PS00 PS01
PDU
DKU-R2
Dis k Chas sis
x 15
PS30 PS31
x 15
PS20 PS21
x 15
PS10 PS11
CB
x 15
PS00 PS01
CB
To UPS To PDP