IoT and OT: The Digital Backbone of Modern Industry

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Introduction

In an era driven by data, two key technologies are reshaping industries worldwide: the Internet of Things (IoT) and Operational Technology (OT). While often discussed together, they originate from different worlds and serve unique purposes. Today, we explore what they are and why they matter.

What is IoT?

The Internet of Things (IoT) connects everyday physical objects to the internet, enabling them to collect, share, and act on data. In industry, this includes sensors, smart meters, tracking devices, and edge computing nodes.

What is OT?
Operational Technology (OT) refers to the hardware and software that control industrial operations—think SCADA systems, PLCs (Programmable Logic Controllers), and machinery in manufacturing plants, power grids, or transportation systems.

Key Differences

  • IoT is data-centric, built on IT protocols.

  • OT is process-centric, focused on control and stability.

Why Are They Important Together?
Their convergence enables real-time insights, remote monitoring, and predictive capabilities—powering smart factories, connected supply chains, and energy-efficient infrastructure.

Closing Thought
Understanding the distinction between IoT and OT is the first step toward embracing a more connected, efficient future. Tomorrow, we'll dive into how their convergence is transforming industries.

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