MADRIX STELLA is a 2-port network node with RDM support for solid-state projects.
Developed and made in Germany.










New Second Generation:
2 Ethernet Ports, Daisy-Chain Support, and RDM!

New Firmware 2.0:
Streaming ACN, Channel Offset, Channel Order, and more!



The MADRIX STELLA is a dedicated control interface for DMX512 and Art-Net or Streaming ACN that is designed for high quality and practicability in permanent LED installations.


Art-Net / Streaming ACN / USB
Art-Net or Streaming ACN data is directly converted to DMX512. Optimize and decentralize cabling to cover any distance to the device using Ethernet network. In addition, simply connect to MADRIX 5 over USB.

Directly connect DMX512 to the two 3-pin screw terminals to distribute 2 DMX universes per unit as input and/or output, eliminating the need for XLR connectors as a result. Simply use several units at the same time for larger projects.


Easy Configuration
MADRIX STELLA offers powerful features. Managing the device is still quick and easy. Supply power over USB or 5 V to 24 V over a 2-pin screw terminal.

Sync Mode
MADRIX 5 and MADRIX hardware allow you to fully synchronize Art-Net data for all output ports and across multiple devices to get an optimal image on the LEDs without visual interruptions.


3rd-Party Controllers
MADRIX STELLA complies with official protocol specifications and can be used as a regular node with your other consoles, controllers, or software solutions.

RDM & Daisy-Chain Support
2 Ethernet ports allow for separate network connections as well as linearly daisy-chaining several devices together. On top, the device supports the Remote Device Management standard.


Designed For DIN Rails Or Walls
Its non-conductive enclosure and standardized design for 35 mm top-hat rails make mounting quick, easy, and safe. 2 extra brackets are provided for optional wall mounting. 9 indicators quickly show the device status with the option to turn them off.

Invaluable Features
The device is ready within seconds after startup. HTP merging is automatically available for two Ethernet sources. Its firmware is upgradable. Access and change specific device settings using the built-in web configuration page.


Average Hardware Failure And Return Rate
(Last Update: April 2019)
0.00 %


MADRIX - Limited Warranty






  • 2x DMX-IN/OUT (via pluggable screw terminals)
  • 2x RJ45 Ethernet ports
  • 1x USB port
  • 1x Power (via pluggable screw terminal)
Package Contents
  • Set of screw terminals (2x 3-pin and 1x 2-pin)
  • Power supply and world adapters kit
  • USB cable
  • 2x Wall-mount brackets


The MADRIX System Makes It Possible

Take advantage of high-quality software and high-quality hardware. MADRIX STELLA and MADRIX RADAR Software form an incredibly powerful combination. Automatically monitor RDM data while sending full DMX data live.

You gain the enormous advantage with MADRIX RDM nodes of running a fully integrated system. Our MADRIX hardware processes RDM data packages in a way that does not result in interference with DMX data packages during full and live operation, which could lead to visual flickering or other signal interruptions. MADRIX interfaces manage these data streams highly efficiently and intelligently.


Technical Specifications

Supply Of Power

DC 5 V – 24 V; connection via 2-pin, pluggable screw terminal or via 5 V USB

Power Consumption

< 1.5 W (300 mA) during normal operation (500 mA max. fused)

USB Port

USB 2.0, type B plug


2x 512 DMX channels, input and/or output

DMX512 Ports

2x ports (Via 2x 3-pin, pluggable screw terminals)


2x RJ45, Auto MDI-X, 10/100 MBit/s (Compatible with 1 GBit/s)


90 mm x 70 mm x 46 mm (L x W x H)


108 g | 125 g incl. screw terminals and wall mounts

Operating Temp.

-10 °C to 70 °C

Storage Temp.

-20 °C to 85 °C

Relative Humidity

5 % to 80 %, non-condensing (Operating / Storage)


Non-conductive, V-0 flammability rating (UL94 test method), designed for 35 mm DIN-rails or wall mounting

IP Rating