The RITA HD712 (aka Ray Wu 27 channel) controller accepts DMX input and drives 27 DC channels.
27 channel Easy DMX LED controller;dmx decoder& driver
The AliExpress listing is
and with RJ45 plugs
- DC input (7V - 24V)
- 27 outputs arranges in groups of 3 In Channel 1 R, G, B + common format
- Dipswitch selectable start address
- Inbuilt test function via "Function" setting on dipswitch
- Maximum current per board of 15A
Easy DMX LED controller
Power input:DC 7V- 24V max 15A
Output: 1A each channel max 15A
Channel: 27channel 9 group
Controller: DMX512 XRL 3P
Work temperatire:-20~50 degrees Celcius
Dimension: 200 x 85 x 25mm
A thread on AusChristmasLighting covers most things about this controller including modifications to allow it to use a 5V power supply, adding RJ45 plugs and increasing the maximum current.
That thread is http://auschristmaslighting.com/forums/index.php/topic,741.0.html
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