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© Copyright IBM Corp. 2003, 2006 477
Chapter 55. xSeries rack power configurator
Rack Power Products:
Distributed Power Interface (DPI) Power Distribution Units (PDUs)
• DPI 100-127v NEMA PDU
• DPI Universal Rack PDU
• DPI Single-phase Front-end PDUs
• DPI Single-phase Enterprise PDUs
• DPI Three-phase Enterprise PDUs
• DPI Single-phase High Density PDU
• DPI Three-phase High Density PDU
Possible Power Configurations:
Note: P/S = Power Supply
PDU used as UPS back-end
Redundant Power Distribution
with PDU and UPS
P
D
U
(1)
(2)
(3)
UPS
Units with
redundant p/s
(5)
Redundant Power Distribution
with PDU and UPS with PDU
UPS
P
D
U
(1)
(2)
Units with
redundant p/s
(3)
P
D
U
(5)
Redundant Power Distribution
P
D
U
P
D
U
P/SP/S
Units with
redundant p/s
(1)
Single Rack PDU or Enterprise C13 PDU
Front-end PDU, High Density PDU, or
Enterprise C19 PDU
P
D
U
P/S
(6)
Units with C20 Inlets
eg. x365, BladeCenter 2XX
P/S
(5) or (7)
(4)
(1)
Rack PDU
P/S
Units with
C14 Inlets
P/S
Units with
C14 Inlets
(8)
pn 23K4809 2.8m C13/C20 power cable
HD- PDU
12 outlets - C19
single- or
three-phase
E- PDU
6 outlets - C19
single- or
three-phase
FE- PDU
3 outlets - C19
single-phase
(1)
Device / Unit
Rack PDU
7 outlets - C13
100-240Vac
15a
P/S
C13
(2) or (5)
P
D
U
E- PDU
12 outlets - C13
single- or
three-phase
(2) or (5)
(1)
Device / Unit
UPS
C19 C13
C13
P
D
U
(3)
(5)