Rear View - Lenovo 46M4002 Installation And Maintenance Manual

Input power connector
Connect a power cord to this connector.
Note: Some PDU models come with an attached power cord.
Power outlets
You can connect a device to each power outlet. Depending on the PDU model, there are C19 power
outlets and C13 power outlets.
Reset button
Use this button to reset the PDU for communication purposes only. Resetting the PDU does not affect
the loads.
Ethernet connector
Use this connector to configure the PDU through a LAN. The Ethernet connector supports 10/100 auto
sense network connection.
Green LED (on the left):
• This LED is lit when the PDU is connected to a 100 Mb network.
• This LED flashes while data is transmitted and received.
Amber LED (on the right):
• This LED is lit when the PDU is connected to a 10 Mb network.
• This LED flickers while data is transmitted and received.
RS-232 connector
Connect a DB9-to-RJ-45 cable to this connector and to the serial (COM) connector on a workstation or
notebook computer, and use the workstation or notebook computer as a configuration console.
Green LED (on the left in a horizontal orientation; on the top in a vertical orientation):
• This LED is lit when the power to the PDU is turned on.
• This LED flashes (500 ms on, 500 ms off) while the PDU is starting to indicate startup status.
Amber LED (on the right in a horizontal orientation; on the bottom in a vertical orientation):
• This LED flashes while the PDU is communicating with a server or computer or when it is reading data
from a PDU environment sensor.

Rear view

The following illustration shows the power outlets on the rear of the 1U 9 C19 / 3 C13 switched and
monitored PDU models. There are no power outlets on the rear of the 1U PDU with 12 C13 outlets on the
front.
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1U C19 and C13 Switched and Monitored PDUs Installation and Maintenance Guide