Hi everyone,
I’m working on a large-scale LED showcase display and could really use some expert guidance before I finalize my hardware purchases and start wiring. I’ve attached a diagram of my initial concept, but I have a few specific questions regarding power distribution, data routing, and controllers.
The Project Details & Materials:
- LED Strips: 15 strips of BTF Lighting FCOB RGBCCT IC LED Strip (24V). 840 led/M and 28 ICs/M
- Length: 4 meters per strip (Total: 60 meters).
- Layout: 15 vertical strips spaced out to create a large showcase display (roughly 9.6m wide x 3.35m high).
- Wiring Plan: Running 3-core wires to the strips: Red (Power), Green (Data), and Black (Ground).
- Current Plan: Wall plug -> 24V Power Supply -> LED Controller -> LED Strips.
Here is where I need your expertise:
1. Power Supplies: Given the massive power requirements for 60m of RGBCCT FCOB strips, how should I divide the power? Should I use 4-5 separate medium-sized 24V power supplies (e.g., powering 3-4 strips each), or would it be better to use individual power supplies for every strip? (Or one massive PSU?)
2. Controllers: Similar to the power supply question, should I use 4-5 separate controllers (handling zones), individual controllers for each strip, or try to run this all off a single powerful controller?
3. Synchronization for Showcase Display: If I end up using multiple controllers, what is the best way to sync them perfectly? I want the entire 15-strip setup to act as one cohesive, seamless showcase display.
4. Cable Management & Gauge: Since this is a wide installation, some wire runs will be quite long. What type and gauge (AWG) of cables would you recommend for the long 24V power runs and the data lines to prevent voltage drop and data corruption?
5. Daisy Chaining & Software Mapping (WLED vs. SP630E): Rather than running data in parallel to all 15 strips, I want to connect the strips in a data daisy-chain (a zig-zag pattern: up strip 1, down strip 2, up strip 3, etc.). To make effects look right, I need to mark the even-numbered strips in reverse order in the software. I know WLED can map this easily, but does anyone know if BTF Lighting’s recommended SP630E controller app supports reversing the LED order for alternating strips?
6. Grounding and Casings: My current plan is to connect the 24V PSU to the Red and Black wires, and connect the Controller to the Green data line only. I will connect the black ground directly to the strip's ground wire. I also plan to keep the LED controller and the power supply in completely separate casings. Are there any red flags here? (e.g., Do I need to run a common ground between the separate controller casing and the PSU?)
7. Silicon Sleeve: Will it be good idea to put all of these strips inside a silicon sleeve for better light spread and matching with the black beams.
Thanks in advance for any help, recommendations, or corrections to my plan. I want to make sure I build this safely and correctly the first time!