Madko
Full time elf
Hey Guys,
I'm running P12S and P12R. Each controller, I have connected 2 x 12v power supplies. One power supply for P00,one half the controller and the other power supply feeding P13 for the other half. My wiring is following option 3 of the ECG-P12R PDF.
When using power injection from a separate 12v power supply, which isn't connected in anyway to the controller, Is it correct in saying that the Data line flows from controller output through say 3 x 5m, 30LED/m strip and at the beginning of the 2nd and 3rd strip (forgetting the first strip as this is power feed from the controller output itself) and connecting the +12v and the GND to the corresponding copper pads on the strips? Is there a need to connect DC Output GND of the power supply, which is used for power injecting to any other GND of another power supply? Or is connecting GND's together via the strip all that needs to be done to make it equal potential?
I have attached a drawing image that has the way I'm thinking of joining the GND's through the strip. Is the red link wire required?
Hope that makes some sort of sense
Thanks
I'm running P12S and P12R. Each controller, I have connected 2 x 12v power supplies. One power supply for P00,one half the controller and the other power supply feeding P13 for the other half. My wiring is following option 3 of the ECG-P12R PDF.
When using power injection from a separate 12v power supply, which isn't connected in anyway to the controller, Is it correct in saying that the Data line flows from controller output through say 3 x 5m, 30LED/m strip and at the beginning of the 2nd and 3rd strip (forgetting the first strip as this is power feed from the controller output itself) and connecting the +12v and the GND to the corresponding copper pads on the strips? Is there a need to connect DC Output GND of the power supply, which is used for power injecting to any other GND of another power supply? Or is connecting GND's together via the strip all that needs to be done to make it equal potential?
I have attached a drawing image that has the way I'm thinking of joining the GND's through the strip. Is the red link wire required?
Hope that makes some sort of sense
Thanks