Systems and methods for providing input power to a power distribution unit
A power distribution unit (PDU), including: a housing; one or more outlets; a power input connector; a controller; multiple power input conductors coupled to the power input connector; a pair of conductors coupled to and extending between the power input connector and the controller; and a detachable power cord, including: a power cord connector mateable with the power input connector; multiple power cord conductors coupled to the power cord connector and in electrical communication with corresponding power input conductors; and a memory coupled to the power cord connector and in electrical communication with the pair of conductors, wherein the memory includes information pertaining to the power cord.
1. A power distribution unit (PDU), comprising:
a housing;
one or more outlets;
a power input connector;
a controller;
one or more power input conductors coupled to the power input connector; and
a detachable power cord, comprising:
a power cord connector mated with the power input connector;
multiple power cord conductors coupled to the power cord connector and in electrical communication with corresponding ones of the one or more power input conductors; and
memory including information pertaining to the detachable power cord.
2. The PDU of claim 1 , wherein the information pertaining to the detachable power cord includes one or more of nominal voltage, amperage capacity, and phase configuration.
3. The PDU of claim 1 , wherein the detachable power cord further comprises a power source connector.
4. The PDU of claim 3 , wherein the information pertaining to the detachable power cord corresponds to at least the power source connector.
5. The PDU of claim 1 , wherein the controller is operative to configure aspects of the PDU based on the information pertaining to the detachable power cord.
6. The PDU of claim 1 , wherein the controller is configured to read information pertaining to the detachable power cord from the memory via a communications interface.
7. The PDU of claim 6 , wherein the communications interface comprises at least a pair of signal conductors.
8. The PDU of claim 1 , wherein the detachable power cord connector includes a housing containing the memory.
9. A power distribution unit (PDU), comprising:
a housing;
one or more outlets;
a power input connector mateable with a power cord connector of a detachable power cord;
a controller; and
a conductive interface between the power input connector and the controller and connectable with a memory associated with the power cord connector, said controller configured, upon connection of the detachable power cord to the power input connector, to read from the memory information pertaining to the detachable power cord.
10. The PDU of claim 9 , wherein the information pertaining to the detachable power cord includes one or more of nominal voltage, amperage capacity, and phase configuration.
11. The PDU of claim 9 , wherein the controller is operative to configure aspects of the PDU based at least on the information pertaining to the detachable power cord.
12. The PDU of claim 9 , wherein the power cord connector includes a housing containing the memory.
13. A detachable power cord for use with a power distribution unit (PDU), the detachable power cord comprising:
a power cord connector mateable with a power input connector of the PDU; and
memory including information pertaining to the detachable power cord, said information including one or more of nominal voltage, amperage capacity and phase configuration.
14. The detachable power cord of claim 13 , further comprising a power source connector.
15. The detachable power cord of claim 14 , wherein the information pertaining to the detachable power cord corresponds to at least the power source connector.
16. The detachable power cord of claim 13 , wherein the power cord connector includes a housing containing the memory.
17. A method for configuring a power distribution unit (PDU), the method comprising:
connecting a detachable power cord to the PDU;
reading information stored in a memory associated with the detachable power cord with a controller located in the PDU; and
configuring, with the controller, one or more aspects of the PDU based at least on the information stored in the memory.
18. The method of claim 17 , wherein the information stored in the memory comprises information pertaining to the detachable power cord including one or more of nominal voltage, amperage capacity, and phase configuration.
19. The method of claim 17 , wherein the information stored in the memory corresponds to a power source connector of the detachable power cord.
20. The method of claim 17 , wherein the detachable power cord is a first detachable power cord, and further comprising removing the first detachable power cord and replacing it with a second detachable power cord.
21. The method of claim 20 , further comprising reconfiguring the PDU based at least on information stored in a second memory of the second detachable power cord.