Legacy connectivity
Built to move PLC data into one OPC-centric application.
EMQX NEURON
Connect industrial assets from the factory floor to cloud and AI through 70+ industrial protocols, OPC UA and MQTT interoperability, and built-in edge data processing.
curl -fsSL emqx.sh/neuron | bashCloud & IT Systems
Industrial & OT Assets
Industrial protocols
Built-in functions
Collection frequency
Resource footprint




Why EMQX Neuron
Industrial data no longer stops at SCADA. It must flow to MQTT brokers, unified namespace architectures, cloud platforms, analytics, and AI.
Built to move PLC data into one OPC-centric application.
One layer for both operational and enterprise systems.
CAPABILITIES
Access data from PLCs, CNCs, machines, sensors, meters, and legacy assets through 70+ industrial protocols.
Whatever protocol it arrives on, it delivers as OPC UA, MQTT, or Sparkplug B
Application interfaces
Filter, normalize, aggregate, calculate, transform, and buffer data before it leaves the plant.
Publish industrial data to cloud, enterprise, analytics, and IT systems—without custom integrations.
Deploy close to equipment for distributed data acquisition.
Centralize larger tag and protocol workloads.
Standardize deployment with Docker & Kubernetes.
BENEFITS
Connect directly to heterogeneous machines without a patchwork of gateways and custom integrations.
Serve traditional OT systems while publishing into MQTT, Sparkplug B, and UNS architectures.
A lightweight, multi-threaded C architecture designed for high-frequency industrial acquisition.
Clean, transform, aggregate, and route data before it reaches downstream infrastructure.
Integrate through open protocols, REST APIs, WebSocket, Kafka, and a modular driver architecture.
Run on industrial gateways, PCs, plant servers, or container infrastructure.
Convert Kepware and Litmus driver exports into EMQX Neuron–ready configurations and move to a modern architecture with less manual rework.
Export your Kepware configuration.
Convert supported drivers and tags.
Import into EMQX Neuron.
Validate and cut over.
Use cases
Connect existing PLCs to MQTT without writing custom protocol adapters.
Expose heterogeneous industrial devices through a standardized OPC UA interface.
Publish structured industrial data into an enterprise-wide MQTT namespace.
Bridge legacy machinery and modern operational applications without replacing controls.
Connect CNC equipment and machine tools using purpose-built industrial drivers.
Acquire and prepare machine data at the source for analytics, data platforms, or AI agents.
Customer stories
Swire Coca-Cola uses EMQX Neuron to collect and process bottling-line valve data at the edge, enabling real-time health monitoring and early anomaly detection.

EMQX Neuron connects AGVs, robots, and storage systems across industrial protocols, giving the manufacturer a consistent device data layer for its IIoT platform and MES.

EMQX Neuron collects equipment data with refresh rates as fast as 100 milliseconds and processes it at the edge, helping the manufacturer detect anomalies early and improve predictive maintenance.

UNIFIED NAMESPACE
EMQX Neuron standardizes industrial data at the edge. EMQX Enterprise distributes it across sites, systems, and clouds through a real-time MQTT backbone.
PLCs · CNCs · Sensors · SCADA
Connect · Standardize · Process
MQTT · UNS · Rules · Integration
MES · Cloud · Analytics · AI
FAQ
EMQX Neuron is a modern industrial connectivity server that connects heterogeneous OT assets through 70+ industrial protocols, standardizes their data with OPC UA and MQTT, and processes it at the edge for delivery to IT, cloud, and AI systems.
It is the software layer between industrial equipment and the applications that use its data. It speaks native machine protocols, then exposes the data through standardized interfaces such as OPC UA, MQTT, Sparkplug B, or APIs.
EMQX Neuron supports OPC UA while also providing MQTT, Sparkplug B, edge processing, APIs, and container deployment for modern IT/OT and unified namespace architectures.
EMQX Neuron supports 70+ protocols and drivers, including Modbus, OPC UA, Siemens S7, EtherNet/IP, BACnet, Mitsubishi, Omron, DNP3, and protocols for CNC equipment.
Yes. EMQX Neuron can expose data collected from southbound devices through an OPC UA server for external applications to browse, read, subscribe to, and interact with.
Yes. EMQX Neuron can publish industrial data through MQTT and Sparkplug B for event-driven and unified namespace implementations.
EMQX Neuron supports x86 and ARM hardware and can run on industrial gateways, PCs, servers, Docker, and Kubernetes infrastructure.
EMQX Neuron includes a permanent free license for up to 30 data tags. Larger deployments and full data processing capabilities require a trial or commercial license, and CNC drivers are not included in the free quota.