Modular CNC architecture

Radonix LEGO

Radonix LEGO is a modular CNC controller platform for machine builders, combining real-time motion control, EtherCAT servo connectivity, scalable I/O and PC-based engineering tools. It supports up to 16 motion axes, four independent ToolPaths and a 1 ms control update for flexible machine architectures.

Radonix LEGO industrial CNC hardware Expandable control up to 16 axes
16 axesMaximum motion capacity
1000 HzControl update rate
64 / 64Maximum inputs / outputs
4 pathsIndependent ToolPaths

Long-term confidence

Engineered for the machine lifecycle

Industrial control hardware is only as valuable as the support behind it. Radonix LEGO is backed by Radonix warranty, service and technical assistance.

01 / SUPPORT1-Year Warranty

Product warranty for dependable integration and commissioning.

02 / SUPPORT10-Year After-Sales Service

Long-term continuity for machine builders and production teams.

03 / SUPPORT24/7 Support

Technical assistance when your machine and production require it.

Product media

Radonix LEGO in detail

Review the controller hardware, connections and installation details in the original product media.

Core capabilities

Control, connectivity and integration

Configure, connect, test and produce with one scalable LEGO platform for motion, machine automation, I/O and service tools.

Motion and EtherCAT

Control up to 16 physical or virtual motion axes with a 1 ms (1000 Hz) update rate, EtherCAT servo connectivity and up to four independent ToolPaths.

Modular Machine Architecture

One Micro-MM gateway connects the modular I/O system. Sixteen stable module positions support scalable machine layouts, while communication interruption triggers a controlled stop and returns outputs to zero.

LEGO DM Digital I/O

Each LEGO DM module provides 8 digital inputs and 8 digital outputs. Up to 8 DM modules provide a total capacity of 64 digital inputs and 64 digital outputs.

LEGO AM and EM Modules

Up to 2 LEGO AM modules provide 4 analog inputs, 4 analog outputs and 4 PWM channels. Up to 2 LEGO EM modules provide 4 × 32-bit encoder inputs; encoder-module availability is subject to final qualification.

Technical data

Specifications and configuration

Use the verified specifications below to evaluate electrical, motion and integration requirements.

FeatureSpecification
Motion controlUp to 16 axes; 1 ms / 1000 Hz control update; EtherCAT servo connectivity
Motion pathsUp to 4 independent ToolPaths for separate coordinated motion processes
Digital I/OUp to 8 DM modules; 64 digital inputs and 64 digital outputs
Analog, PWM and encoderUp to 2 AM modules: 4 AI, 4 AO and 4 PWM; up to 2 EM modules: 4 encoder channels

The LEGO architecture provides 16 addressed module positions and supports up to 12 current-family modules simultaneously: 8 DM, 2 AM and 2 EM. Remaining positions are reserved for future LEGO modules. Confirm final machine safety, E-stop design and application approval during integration.

Engineering support across the UK, Türkiye and worldwide

Radonix supports machine builders, system integrators and manufacturers across the United Kingdom, Türkiye, Europe and international markets with controller selection, integration guidance and remote technical support.

Contact Radonix

Build your next machine with confidence.

Discuss hardware selection, electrical integration, commissioning and long-term support with the Radonix engineering team.

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