Power distribution unit system incorporating smart cables and adapters
A power distribution unit including a plurality of outlet cores arranged along an outlet panel of a housing and mounted to one or more circuit boards with an unobstructed space between adjacent pairs of the plurality of outlet cores. The outlet cores each extend a portion of the distance between the circuit boards and the outlet panel, and the outlet panel includes a plurality of apertures each corresponding to an associated one of the plurality of outlet cores. One or more overcurrent protection devices are mounted in a non-outlet panel aligned along the length of the housing.
1. A power distribution system comprising:
a piece of electrical equipment having a power input;
a power distribution unit (PDU), comprising:
a housing;
an input adapted to receive input power from a power source;
at least one output for provisioning power to the piece of electrical equipment; and
a network interface card (NIC); and
at least one adapter interconnecting said PDU to the piece of electrical equipment, said at least one adapter comprising:
a first connector mated with at least one of said outputs; and
a second connector in electrical communication with said first connector via a power cable, said second connector mated with the power input of the piece of electrical equipment; and
an interface circuit for communicating power-related parameters of the electrical equipment to the NIC, wherein at least a portion of said interface circuit includes a non-wired medium.
2. A power distribution system according to claim 1 wherein part of said interface circuit is disposed within said first connector and another part of said interface circuit is disposed within said housing.
3. A power distribution system according to claim 1 wherein said at least one output comprises three aligned apertures, and wherein said first connector is mated with said three aligned apertures.
4. A power distribution system according to claim 1 wherein said interface circuit is configured to store a unique identifier associated with the electrical equipment and to communicate said unique identifier to said NIC.
5. A power distribution system according to claim 1 further comprising a power input monitoring controller.
6. A power distribution system according to claim 1 wherein said PDU further comprises a power supply circuit to power said interface circuit, said power supply circuit including an offline power supply circuit that converts an incoming AC voltage to a DC voltage to power said interface circuit.
7. A power distribution system according to claim 6 wherein said interface circuit includes a relay having a first state and a second state, said relay operative to switch between the first state and the second state to control flow of current through said power output cable.
8. A power distribution system according to claim 7 wherein said power supply circuit incudes an on-sense/frequency detection circuit to permit said relay to switch at low line voltage.
9. A power distribution unit, comprising:
a housing;
an input adapted to receive input power from a power source;
a plurality of outputs for provisioning power to electrical equipment; and
a network interface card (NIC); and
at least one adapter for interconnecting said PDU to an associated piece of said electrical equipment, said at least one adapter comprising:
a first connector mated with at least one of said outputs; and
a second connector in electrical communication with said first connector via a power cable, said second connector matable with a power input of the associated piece of said electrical equipment; and
at least one interface circuit for communicating power-related parameters of the associated piece of said electrical equipment to said NIC, wherein at least a portion of said at least one interface circuit includes a non-wired medium.
10. A power distribution unit according to claim 9 wherein part of said at least one interface circuit is disposed within said first connector and another part of said at least one interface circuit is disposed within said housing.
11. A power distribution unit according to claim 9 wherein at least one of said outputs comprises three aligned apertures, and wherein said first connector is mated with said three aligned apertures.
12. A power distribution unit according to claim 9 wherein said at least one interface circuit is configured to store a unique identifier for the associated piece of electrical equipment and to communicate the unique identifier to said NIC.
13. A power distribution unit according to claim 9 wherein said at least one interface circuit is operative to communicate power-related parameters of the associated piece of electrical equipment to said NIC.
14. A power distribution unit according to claim 9 further comprising a power input monitoring controller.
15. A power distribution unit according to claim 9 further comprising a power supply circuit to power said at least one interface circuit, said power supply circuit including an offline power supply circuit that converts an incoming AC voltage to a DC voltage to power the PDU interface.
16. A power distribution unit according to claim 9 wherein said at least one interface circuit includes a relay having a first state and a second state, said relay operative to switch between the first state and the second state to control flow of current through said power output cable.
17. A power distribution unit according to claim 16 wherein said power supply circuit includes an on-sense/frequency detection circuit to permit said relay to switch at low line voltage.
18. A power distribution unit according to claim 9 including a plurality of adapters for interconnecting said PDU to additional electrical equipment, each of said adapters comprising: an associated first connector mated with at least one of said outputs; and an associated second connector in electrical communication with said first connector via an associated power cable, said second connector mateable with a power input of an associated piece of the additional electrical equipment; and an associated interface circuit connected to said NIC for communicating power-related parameters of the associated piece of additional electrical equipment to said NIC, wherein at least a portion of said associated interface circuit includes a non-wired medium.
19. A power distribution method, comprising:
providing a piece of electrical equipment having a power input;
providing a power distribution unit (PDU), comprising:
a housing;
an input adapted to receive input power from a power source;
at least one output for provisioning power to the piece of electrical equipment; and
a network interface card (NIC); and
interconnecting said PDU to the piece of electrical equipment with an adapter, said adapter comprising:
a first connector mated with said at least one output; and
a second connector in electrical communication with said first connector via a power cable, said second connector mated with the power input of the electrical equipment; and
communicating power-related parameters of the electrical equipment to the NIC via an interface, wherein at least a portion of said interface includes a non-wired medium.
20. A power distribution method according to claim 19 wherein part of said interface is disposed within said first connector and another part of said interface is disposed within said housing.