IBM 88743BU - System x3950 E User Manual page 381

Planning, installing, and managing
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Push button breaker
C19 outlet
Figure 6-35 IBM Ultra Density Enterprise PDU+, part number: 71762MX
The front of the PDU+ shows (from left to right):
Left: 9x IEC-320-C19 outlets
Right: UTG0247 inlet connector
Far right: Management interface with RJ45 LAN, RJ45 serial console port,
reset button, input voltage status LED, and operating DIP switch.
The bottom view in Figure 6-35 shows the back of PDU+, which has 3x
IEC-320-C13 outlets.
The outlets are protected by six branch type circuit breakers 20A. Each of the
C19 outlets on the front side represents one load group, to nine load groups
overall. Load group 1,4,7 each are shared with one C13 outlets at the rear side of
the PDU+.
Description of the PDU+ components
The following components are on the iPDUs in the previous figures:
Input power connector: Connect a power cord to this connector. Some PDU
models have an attached power cord.
Power outlets: You can connect a device to each power outlet. There are
either nine or 12 power outlets, depending on the PDU model.
RS-232 Serial connector: Use the RS-232 serial connector to update the
iPDU firmware. Ultra Density PDU+ models doesn't provide this port.
Reset button
Input power indicator
RJ45 Serial console port
RJ45 LAN interface
UTG inlet
Operating mode DIPswitch
C13 outlet
Ground screw
Chapter 6. Management
363

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