I am just about to try to connect my Reef Octopus Return Pump to the GHL Breakout Box and the only 0-10v cable I could get here in the UK was wired on an RJ45 connection for a Neptune Apex. I have cut off the connector as advised by @Vinny@GHLUSA elsewhere and I am now faced with two pairs of cables one set connected to each jack plug which connects to the Pump. One set of wires is blue and white and the other red and blue. See attached photo. Only the white and blue seemed to be connected to the RJ45 connector for the Neptune Apex with the red and blue just left not connected to the RJ45. I believe I only need one pair for connecting to the breakout box but which pair red and blue or blue and white and then which colour to which terminal in the breakout box. Hope someone can understand that and help me out here. I don't want to fry either the Profilux or the Reef Octopus pump.
Many thanks
Many thanks
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