Warning lighting system using LED beacon arrays with a single master power supply

1. An obstruction lighting system for an elevated structure, comprising:

two obstruction light beacons that provide at least 1,500 candelas (cd) of light output, wherein each one of the two obstruction light beacons comprises a plurality of light emitting diodes (LEDs) and at least one optic, wherein each one of the two obstruction light beacons provides at least a 180 degree light output in a horizontal direction for being operated together to provide a combined 360 degree light output in a horizontal direction, wherein the at least one optic collimates light in a vertical axis to create a beam spread in the vertical axis of between 3 and 6 degrees, wherein a light intensity at 0 degrees vertical and +/−90 degrees horizontal is between 30% and 70% of the light intensity at 0 degrees vertical and 0 degrees horizontal for each one of the two obstruction light beacons, wherein the light intensity at 0 degrees vertical and 180 degrees horizontal is less than 10% of the light intensity at 0 degree vertically and 0 degrees horizontally for each one of the two obstruction light beacons; and

a single power supply for providing power to the two obstruction light beacons using a single set of wires that connects the two obstruction light beacons.

2. The obstruction lighting system of claim 1 , wherein the obstruction lighting system further comprises:

a monitor for detecting a failure of an LED of the plurality of LEDs of each one of the two obstruction light beacons.

3. The obstruction lighting system of claim 1 , wherein each one of the two obstruction light beacons includes an alignment feature.

4. The obstruction lighting system of claim 3 , wherein the alignment feature ensures that the 360 degree light output in the horizontal direction is achieved.

5. The obstruction lighting system of claim 3 , wherein the alignment feature comprises an alignment linear mark on a top side of each one of the two obstruction light beacons.

6. The obstruction lighting system of claim 3 , wherein the alignment feature comprises a non-optical indicator.

7. The obstruction lighting system of claim 1 , wherein the single power supply provides a constant current to the two obstruction light beacons.

8. The obstruction lighting system of claim 7 , wherein the constant current is an identical value for the two obstruction light beacons.

9. The obstruction lighting system of claim 1 , wherein each one of the two obstruction light beacons has two different sets of the plurality of LEDs powered by two different wire sets and provides two different light outputs.

10. The obstruction lighting system of claim 9 , wherein the two different sets of the plurality of LEDs comprise two different colors.

11. The obstruction lighting system of claim 1 , wherein the plurality of LEDs of the two obstruction light beacons is wired together in a series configuration.

12. The obstruction light system of claim 1 , wherein each one of the two obstruction light beacons comprises the plurality of LEDs arranged in a plurality of light emitting diode (LED) arrays.

13. The obstruction light system of claim 12 , wherein each one of the plurality of LED arrays comprises the plurality of LEDs arranged on approximately a line.

14. The obstruction lighting system of claim 1 , wherein the plurality of LEDs of the two obstruction light beacons is wired together in a parallel configuration.

15. A method of providing obstruction lighting on an elevated structure, comprising:

providing a single power supply;

coupling a first obstruction light beacon to the elevated structure to provide a 180 degree light output in a horizontal direction;

coupling a second obstruction light beacon to the elevated structure to provide a 180 degree light output in a horizontal direction, wherein the 180 degree light output in the horizontal direction of the first obstruction light beacon and the 180 degree light output in the horizontal direction of the second obstruction light beacon provides a combined 360 degree light output in the horizontal direction, wherein the coupling the second obstruction light beacon to the elevated structure comprises aligning an alignment feature of the second obstruction light beacon to an alignment feature of the first obstruction light beacon, wherein the alignment feature comprises a linear mark on a top side of each one of the first obstruction light beacon and the second obstruction light beacon; and

connecting the first obstruction light beacon and the second obstruction light beacon to the single power supply in series via a single set of wires.

16. A method of providing obstruction lighting on an elevated structure, comprising:

providing a single power supply;

coupling a first obstruction light beacon to the elevated structure to provide a 180 degree light output in a horizontal direction;

coupling a second obstruction light beacon to the elevated structure to provide a 180 degree light output in a horizontal direction, wherein the 180 degree light output in the horizontal direction of the first obstruction light beacon and the 180 degree light output in the horizontal direction of the second obstruction light beacon provides a combined 360 degree light output in the horizontal direction, wherein the coupling the second obstruction light beacon to the elevated structure comprises aligning an alignment feature of the second obstruction light beacon to an alignment feature of the first obstruction light beacon, wherein the alignment feature comprises a non-optical indicator on each one of the first obstruction light beacon and the second obstruction light beacon; and

connecting the first obstruction light beacon and the second obstruction light beacon to the single power supply in series via a single set of wires.