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How do I set up dimming control for my PHOTOBIO CX 2125 LED fixture?

1Answers
SanStephen
12/17/2025, 10:01:47 AM

To connect your PHOTOBIO CX 2125 LED fixture for dimming control, utilize the 0-10V dimming signal and the provided 10' 0–10V Control Cable. First, connect the power cord to the driver's AC connector. Then, for dimming, use the 10' 0–10V Control Cable to interface with the Autopilot PX2 advanced digital & analog lighting controller (APDPX2). This enables centralized control of up to 1,000 PHOTOBIO fixtures. For connections between fixtures, like from aisle to aisle, also use the 10' 0–10V Control Cable. Important tips include: ensuring the BLACK male end of the control cable attaches to the fixture's female connector and the ORANGE female end to the male connector of the next fixture. You can set up Zone A and Zone B in one or two separate rooms. Keep low voltage data cables and high voltage AC power harnesses separate to avoid signal interference. Avoid coiling data cables and AC harnesses tightly; use long loops instead. For further assistance or details about PHOTOBIO products, visit Hydrofarm.com or PhantomBio.com, or contact Support@Hydrofarm.com for technical support.

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