# How IIoT Fits Into The Industrial Data Stack

> Where IIoT devices, edge gateways and brokers sit in the industrial data stack, and what each layer is responsible for.

Source: https://www.fuuz.com/resources/perspectives/iiot-in-the-industrial-data-stack

Industry voices


Where IIoT devices, edge gateways and brokers sit in the industrial data stack, and what each layer is responsible for.

[All videos](https://www.fuuz.com/resources/watch#perspectives)

Industrial Internet of Things (IIoT) represents a fundamental shift in how manufacturing organizations connect, integrate, and leverage data from their operational technology. This article summarizes the unified namespace approach to industrial connectivity, based on a video from a well-known industry expert.

> **Important:** The opinions and views within this video are from a well known industry expert Walker Reynolds.

>

## Introduction

IIoT transforms the linear integration model into a unified namespace approach where all industrial devices publish data to a single, organized location that any system can access.

## The Traditional Integration Challenge

Traditional manufacturing environments have thousands of PLCs and HMIs, multiple isolated systems (SCADA, MES, ERP), and point-to-point connections requiring specialized engineering at every layer. Less than 5% of real-world applications have full PLC-to-Cloud connectivity.

## What is Industrial IoT (IIoT)?

IIoT enables a unified namespace where all devices publish data that any system can subscribe to:

- **Universal Connectivity:** All devices connect to one namespace
- **Publish-Subscribe Model:** Devices publish data; systems subscribe to what they need
- **Industrial-Grade Protocols:** MQTT, DNP3, OPC UA, and other open standards
- **Organized Hierarchy:** Structured data organized by Enterprise > Location > Area > Line > Device

## The Business Impact of IIoT

- 70-80% typical reduction in integration costs
- Faster time-to-value for new initiatives
- Improved OEE (Overall Equipment Effectiveness)
- Elimination of manual data handling and paper-based processes
- Real-time visibility into equipment status and performance

## How Fuuz Enables IIoT Excellence

- Built-in MQTT broker and message routing
- Hierarchical namespace management
- Support for all major industrial protocols (Modbus, EthernetIP, OPC UA, MQTT)
- Edge computing capabilities for local processing
- Pre-built connectors for major industrial systems
- 230+ successful client implementations

## Conclusion

Industrial IoT eliminates the cost barriers and complexity that have prevented organizations from achieving true digital transformation. The Fuuz Industrial Operations Platform provides the foundation for IIoT success, combining native industrial IoT capabilities with comprehensive manufacturing execution and analytics functionality.

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