This board was specifically designed to fit the RapidLED 140mm pin heatsink and acts as a enhanced COB replacement.
For version 2, we made some improvements and alterations to the selection of leds used in the ChilLED LOGIC PCB. Version 2 boards maintain the (4) next generation 660nm deep reds, while we have moved to a tailored blend of 3000-4000 kelvin white diodes in a select mix of CRI. Growers can confidently deploy this version 2 board FULL CYCLE from seed to harvest.
At 50 watts, ChilLED Logic boasts 17.5% increased photon efficacy over Cree cxb3590 at 1400ma. At 100 watts, ChilLED Logic maintains an efficacy of 2.42 µmol/J chip level.
Thermal management & heat spread is excellent on the Rapid 140mm pin heatsink. It may be possible to use other heatsinks, this will be up to the user as ChilLED Tech can only verify proper fitment on the Rapid 140mm. No thermal interface material is required, however TIM can offer nominal performance gains should the user choose to apply it.
ChilLED Logic 100w PCB – Flowering Spectrum – 3000k & 660nm LEDs
These boards run at 45-48 volts dc and can be wired in series or parallel with the Meanwell HLG suite of LED drivers. The max current is 2100ma for proper thermal performance on 140mm pin heatsinks.
For Budget Limited growers, we suggest the following configurations:
2′ x 4′ space: (3) Logic boards in parallel on HLG-320h-48b. 320 watts // 940 µmol/s PPFD avg
4′ x 4′ space: (6) Logic boards in parallel on (2) HLG-320h-48b. 640 watts // 940 µmol/s PPFD avg
5′ x 5′ space: (9) Logic boards in parallel on (3) HLG-320h-48b. 960 watts // 903 µmol/s PPFD avg
For Performance / Efficiency minded growers, we suggest the following configurations:
2′ x 4′ space: (4) Logic boards in parallel on HLG-320h-48b. 320 watts // 1030 µmol/s PPFD avg
4′ x 4′ space: (9) Logic boards in parallel on (1) HLG-600h-48b. 640 watts // 1033 µmol/s PPFD avg
5′ x 5′ space: (12) Logic boards in parallel on (3) HLG-320h-48b. 960 watts // 1000 µmol/s PPFD avg
A single ChilLED Logic board at 100w has a coverage area of 2ft x 2ft at 602 PPFD avg source.
The recommended hanging height for ChilLED Logic DIY LED builds is 18″ from LEDs to plant canopy.
PAR maps for the above examples will be published in the next few weeks, check back soon…
For all Series wired configurations for Meanwell HLG ‘C’ compatibility – See chart below:ChilLED Logic spreadsheet