EMQX Neuron is an industrial IoT connectivity gateway designed to bridge OT (Operational Technology) devices with IT (Information Technology) systems. It collects data from diverse industrial protocols, processes it at the edge, and forwards it to any cloud or IT system.

What protocols does EMQX Neuron support?

EMQX Neuron supports 100+ industrial protocols, including Modbus (RTU, TCP), OPC UA, Siemens S7, EtherNet/IP, BACnet, Mitsubishi, Omron, and many others. It also supports IT protocols like MQTT, SparkplugB, and HTTP for cloud integration.

Where can EMQX Neuron be deployed?

EMQX Neuron is lightweight and cross-platform. It can be deployed on various hardware (x86, ARM) and operating systems (Linux, Windows, macOS). It is commonly deployed on industrial PCs, gateways, and servers, and can be containerized using Docker or managed in Kubernetes.

How is EMQX Neuron different from Node-RED?

EMQX Neuron is a high-performance connectivity gateway focused on reliable, high-speed data acquisition from industrial protocols. Node-RED is a low-code, flow-based programming tool for data processing and workflow automation. EMQX Neuron includes an integrated Node-RED, giving you the best of both: robust data collection (EMQX Neuron) and flexible data processing (Node-RED) in one package.

EMQX Neuron is open-source and free to use for up to 30 data points (tags). For commercial use cases requiring more data points, additional drivers, or enterprise support, we offer commercial licenses. You can download the free version to get started.

Does EMQX Neuron support device control?

Yes. EMQX Neuron supports device control, provides several device control methods such as REST API, MQTT, edge computing control, etc., and supports intelligent control decision-making of industrial equipment.

What is the minimum collection interval for data collection?

The minimum collection interval of EMQX Neuron is 100ms. If you need a lower interval than 100ms, you can contact EMQ for customization.

Does EMQX Neuron support self-developed drivers?

Yes. EMQX Neuron can be divided into a core framework and multiple driver modules. Southbound and northbound plugin modules can be added and deleted dynamically. EMQX Neuron provides a driver development SDK based on C language.

How many southbound drivers can be collected at the same time?

If the hardware performance is sufficient, it is recommended that no more than 100 southbound drivers be collected.

Does EMQX Neuron support offline data caching?

Yes. EMQX Neuron supports northbound MQTT data forwarding. When the network is interrupted, the collected data will be cached locally, and the cached data will be uploaded to the cloud after the network is restored.

How many data tags can be collected at the same time?

If the hardware performance is sufficient, it is recommended that no more than 100000 data tags be collected. If the number of data tags exceeds 100000, multiple EMQX Neuron instances can be deployed on a single server through Docker.

Does EMQX Neuron support video source?

EMQX Neuron supports collecting, analyzing, storing, and forwarding picture frames in RTSP video streams.

Does EMQX Neuron support obtaining database data?

Yes. EMQX Neuron supports collecting, analyzing, storing, and forwarding data in databases such as MySQL, SQL Server, PostgreSQL, and SQLite.

Does EMQX Neuron support AI and ML integrated analysis?

Yes. EMQX Neuron supports user-defined function extension and AI algorithm integration, providing intelligent data analysis capabilities.

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EMQX Neuron (formerly NeuronEX)

The All-in-One Connectivity Gateway for Industrial IoT

Bridge your factory floor to the cloud. Connect any asset, process data locally, and bridge OT with IT instantly.

QUICK INSTALL

$curl -fsSL emqx.sh/neuron | bash

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OT Assets

Factory Floor

PLCs

Siemens, S7

Sensors

Temp, Vibration

Robots

Assembly line

EMQX Neuron

Collect100+ protocols

AnalyzeEdge computing

DeliverMulti-cloud

Cloud & IT

Enterprise

SCADA / MES

Powering Industrial Data for Leading Manufacturers

100+

Industrial Protocols

100+

Concurrent Drivers

≤ 100ms

Collection Frequency

< 200MB

Resource Footprint

Value Proposition

Built for Industrial Connectivity

Universal OT Connectivity

Instantly connect 100+ protocols—from Modbus and OPC UA to Siemens S7. Unify data from all your PLCs, sensors, and legacy systems.

Powerful Edge Processing

Filter, aggregate, and calculate data streams directly on the edge. Reduce cloud bandwidth costs and enable real-time local actions.

Lightweight & Scalable

Deploy anywhere. EMQX Neuron's lightweight C-based core runs on x86/ARM hardware, from small gateways to servers. Scale effortlessly with Docker & Kubernetes.

How It Works

Your Universal Industrial Data Hub

EMQX Neuron acts as the central nervous system for your industrial data. It collects data from all your disparate factory assets and standardizes it for analysis and action.

EMQX Cloud

Cloud

Services

MES/ERP

Systems

EMQX Neuron

Connect · Protocol Adapter

Process · Data Engine

Publish · MQTT Bridge

PLC

Sensors

CNC

SCADA

Target Platforms

EMQX Cloud

Cloud

MES/ERP

EMQX Neuron

Industrial Devices

PLC

Sensors

CNC

SCADA

Connect

Polls PLCs, sensors, and meters using their native protocols.

Process

Cleans, transforms, and buffers data at the edge.

Publish

Transmits standardized data via MQTT to cloud platforms, SCADA, or MES.

Industrial Connectivity

Bridging Your Industrial World

EMQX Neuron is a lightweight, high-performance industrial gateway designed to run on the edge. It seamlessly bridges the gap between your OT and IT systems.

Connectivity

Universal Connectivity

Access data from 100+ industrial protocols like Modbus, OPC UA, BACnet, and PLCs. EMQX Neuron speaks the language of your machinery, from legacy devices to modern sensors.

Modbus, OPC UA, Siemens S7, BACnet
EtherNet/IP, Omron, Mitsubishi
And 100+ more drivers

See All Supported Protocols

Processing

Powerful Data Processing

Filter, aggregate, transform, and compute data streams locally for real-time insights and reduced latency. Only send valuable, processed data to the cloud.

Low-code filtering & transformation
Data aggregation (min, max, avg)
Reduce cloud data costs

Explore Edge Processing

Filter

Noise removed

Aggregate

10s window

Transform

Normalize

SELECT avg(values.tag1) AS tag1_avg_10, group_name

FROM neuronStream WHERE tag1 > 0

GROUP BY group_name, TUMBLINGWINDOW(ss, 10);

rule engine Process locally before bridging

Analysis

Real-Time Data Analysis

Analyze industrial data at the edge. Run local functions or custom logic (e.g., via Python) to detect anomalies, trigger local alerts, and enable predictive maintenance models.

Anomaly detection at the source
Trigger instant local alarms
Enable predictive insights

Learn about Edge AI/ML

Edge Analysis Flow

Python + ML

Anomaly Detection●

Python function analyzes sensor data

-> Detected spike in vibration

Local Alert

Trigger instant notification

Predictive Insight

ML model predicts failure

anomaly_detector.py

def detect_anomaly(data):
  score = model.predict(data)
  if score < 0.3:
    return "normal"
  alert_local(score)

Integration

Seamless Cloud Integration

Natively integrates with EMQX Cloud, AWS IoT, Azure IoT Hub, and any MQTT broker. Securely and reliably forward your edge data to any cloud platform or IT system.

Native EMQX & MQTT support
Connectors for AWS, Azure, GCP
REST, InfluxDB, and more

View All Integrations

Cloud Integration MQTT and REST

EMQX Cloud

Secure bridge

AWS IoT

Secure bridge

Azure IoT

Secure bridge

Google Cloud

Secure bridge

Reliable forwarding with offline buffering and retries.

Unified Namespace

Unified Namespace: Edge to Cloud

Seamlessly Integrate EMQX Neuron, Edge, and Cloud to build a unified namespace (UNS) architecture for your industrial data, enabling true IT/OT convergence.

Step 1

Ingest

Publish device telemetry to EMQX topics. Select topics in Rule Engine.

Step 2

Store

Use the Rule Engine or a direct data sink to specify which MQTT topics should be persisted. The schema is inferred automatically.

Step 3

Query & Visualize

Connect your favorite tools (like Grafana) or use SQL to immediately query and analyze your time-series data.

Unified Namespace

Edge to cloud topic space

Device Layer

PLC

Smart Device

CNC

SCADA

Third-party System

EMQX NeuronProtocol

Normalize OT data into MQTT topics at the edge.

OPC UAModbusMQTT payload

EMQX CloudManaged

Scale globally with managed MQTT and data services.

Multi-regionData opsEnterprise SLA

Capability Layer

Real-time Monitoring

Predictive Maintenance

Quality Management

Remote Operations

Datalakes & Analytics

Unified Namespace

Edge to cloud topic space

Edge Capabilities

Built for the Industrial Edge

EMQX Neuron provides a robust, scalable, and secure foundation for your entire IIoT data pipeline, from device to cloud.

Massive Protocol Support

Connect PLCs, CNCs, meters, and sensors using Modbus, OPC UA, Siemens S7, BACnet, and 100+ other drivers.

Multi-Source Integration

Unify data beyond devices. Integrate with MES, ERP, WMS, databases, files, and even video streams.

Real-time Stream Processing

Cleanse, normalize, aggregate, and enrich data on the fly using 160+ built-in functions and a flexible rule engine.

Flexible Data Forwarding

Deliver processed data reliably via MQTT, SparkplugB, HTTP, WebSocket to cloud platforms.

Seamless Cloud Integration

Reliably forward data to EMQX Cloud, AWS, Azure, Google Cloud, and other MQTT or HTTP endpoints.

High Performance & Reliability

Lightweight, multi-threaded C core. Processes 10,000+ data tags per second with low latency and data caching on disconnect.

AI/ML Ready

Integrate and execute machine learning models (Python, Go, etc.) or external AI services directly at the edge for low-latency insights.

Cloud-Native & Manageable

Deploy easily via Docker/K8s. Integrate seamlessly with EMQX Platform for unified management and data flow.

Node-RED Workflows with Built-in Node-RED

Use the integrated Node-RED for low-code, drag-and-drop data processing and to create complex event-driven workflows.

Learn More about Node-RED

Powering Industrial Transformation

See how EMQX Neuron is used across leading industries to unlock value from OT data.

Smart Factory & OEE

Collect real-time data from production lines, CNC machines, and robots. EMQX Neuron unifies this data, enabling centralized monitoring, Overall Equipment Effectiveness (OEE) calculation, and predictive maintenance to minimize downtime.

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Remote Asset Monitoring

Monitor remote assets like solar farms, wind turbines, and oil & gas pipelines. EMQX Neuron securely collects data over unreliable networks, caches it, and forwards it to the cloud for analysis, ensuring 100% data integrity.

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Connected Equipment & OEM

For OEMs and machine builders, EMQX Neuron provides a powerful gateway to enable next-generation services. Embed EMQX Neuron into your equipment to offer remote machine monitoring & diagnostics, usage-based maintenance services, and optimized data transmission to reduce cloud and bandwidth costs.

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SCADA & MES Integration

Modernize your SCADA systems. Use EMQX Neuron to publish data to a central MQTT broker, decoupling devices from applications for ultimate flexibility.

Learn More

Predictive Maintenance

Collect real-time vibration, temperature, and usage data from critical assets. Feed AI/ML models to predict failures before they happen.

Learn More

Frequently Asked Questions

Find quick answers to common questions about EMQX Neuron.

Supercharge Your Industrial IoT Today

Download EMQX Neuron for free and start connecting your industrial devices in minutes. Have questions? Our experts are here to help.

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