Abstract: An Ethernet interconnection device and method. The apparatus includes an input Ethernet connector, a signal separating circuit electrically connected to the input Ethernet connector, a voltage regulator circuit electrically connected to the signal separating circuit, an Ethernet signal repeater circuit electrically connected to the signal separating circuit, and an output Ethernet connector electrically connected to the Ethernet signal repeater circuit. The receiving circuit receives a first voltage signal and an Ethernet data signal from an Ethernet cable. The signal separating circuit separates the first voltage signal from the Ethernet data signal. The voltage regulator conditioning circuit generates a second voltage signal from the first voltage signal. The second voltage signal is a power source the Ethernet signal repeater circuit.

Abstract: An Ethernet voltage source apparatus and method. The apparatus includes an electrical connector, a receiving circuit electrically connected to the Ethernet cable connector, a voltage regulator/power conditioning circuit electrically connected to the receiving circuit, and a first interface output connector electrically connected to the voltage regulator/power conditioning circuit. The receiving circuit receives a first voltage signal and an Ethernet data signal from the Ethernet cable. The receiving circuit separates the first voltage signal from the Ethernet data signal. The voltage regulator/power conditioning circuit generates a second voltage signal from the first voltage signal. The second voltage signal is configured as a first power source for an industrial/commercial device. The first interface output connector is configured to electrically connect the second voltage signal to the industrial/commercial device.