Retrofit automation breathes new life into legacy machinery. With the GOcontroll Moduline Mini, businesses can extend the lifespan of existing assets using modular, future-ready control systems.

Retrofitting older machines with modern automation is one of the smartest ways to improve performance, reduce downtime, and save costs. Instead of replacing entire systems, modular control technology—like the GOcontroll Moduline Mini—lets engineers upgrade the brain of a machine while keeping the mechanical parts intact. This modular, embedded controller is designed for tough industrial environments and supports modern software tools such as MATLAB Simulink and Node-RED for easy customization and connectivity.

Retrofit legacy machinery means enhancing older machines with updated electronics, sensors, and control logic. Many industrial and agricultural machines still have robust mechanics but outdated control systems. By integrating modular controllers, these machines can meet today’s standards for automation and connectivity.

Retrofitting offers:

• Extended equipment life without costly replacements.

• Energy efficiency through precise control.

• Smart monitoring with predictive maintenance.

The GOcontroll Moduline Mini’s scalable design allows users to modernize control systems step by step—adding digital IO, analog sensing, or communication interfaces as needed.

The Moduline Mini I is a compact, powerful modular controller with up to four I/O module slots. Built with an NXP i.MX 8M Mini Quad Core ARM® Cortex® A53 processor, it runs on Debian Linux for stability and flexibility. Its robust CNC-milled aluminium housing (IP67 rated) ensures durability in harsh field environments.

Key capabilities for retrofit projects include:

• MATLAB Simulink support for model-based design and real-time control.

• Node-RED environment for intuitive, flow-based automation.

• Expandable I/O modules, such as 6-channel or 10-channel inputs and outputs.

• Remote connectivity via Wi-Fi, Bluetooth, or cellular communication options.

These features allow engineers to retrofit legacy machinery with intelligent control, live data collection, and automated diagnostics.

One major advantage of modular retrofit solutions is flexibility. You can start with a basic control upgrade and later integrate advanced analytics, cloud connectivity, or user interfaces.

For example:

1. Phase 1 – Core control update: Replace old PLCs with a Moduline Mini or Moduline IV to gain modern, reliable control.

2. Phase 2 – Sensor integration: Add input modules for temperature, pressure, or position monitoring.

3. Phase 3 – Connectivity: Use Node-RED to push machine data to dashboards or cloud platforms.

4. Phase 4 – Predictive maintenance: Implement algorithms in MATLAB Simulink for condition monitoring.

Each phase extends machine value without major downtime or mechanical redesign.

Legacy machinery often operates in challenging conditions—dust, vibration, moisture. The Moduline Mini is built to handle that. Its pressure equilibrium vent prevents condensation, and its IP67 enclosure protects internal electronics from external stress.

Despite its small footprint, the Moduline Mini supports:

• 40 configurable I/O channels

• Dual CAN interfaces

• Low power consumption (<1 mA when off)

• Fast boot times (≈6 seconds)

Such performance ensures minimal downtime and easy deployment in the field—ideal for mobile or stationary retrofit applications.

A retrofitted system should not only control but also communicate. GOcontroll’s ecosystem allows remote monitoring, batch software updates, and predictive maintenance via secured cloud services.

Using Node-RED or a custom dashboard, operators can view sensor data, CPU performance, and machine health in real time. Firmware and software updates can be pushed over the air (FOTA), reducing service costs and downtime.

This transforms any legacy machine into a connected asset ready for Industry 4.0.

By combining mechanical reliability with digital intelligence, retrofit automation delivers both sustainability and productivity. The GOcontroll Moduline Mini proves that upgrading doesn’t mean replacing—it means evolving.

Its modular approach makes it a perfect choice for small industries, agricultural vehicles, or mobile equipment looking to join the digital era without a full rebuild.

If you’re ready to modernize your existing machinery, the Moduline Mini provides the control, connectivity, and scalability you need to extend your machine’s life far into the future.