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How to Choose an IoT Solutions Provider in India: A Buyer's Checklist
Buying an IoT solution means buying more than devices. It covers hardware, firmware, connectivity, cloud, an application, installation and years of support. This checklist helps you compare providers on the points that decide whether a deployment works in the field and stays supportable. First, understand what you are buying Ask who owns each layer: the device, the firmware, the connectivity, the cloud platform and the dashboard. A provider that designs the hardware and firmw
Srihari Maddula
7 hours ago2 min read


Industrial Security Gateways Explained: What an FL mGuard-Class Device Actually Does on Your OT Network
An industrial security gateway — the class of device Phoenix Contact's FL mGuard family represents — gets specified into a design with a one-line justification ("network security") that undersells how much specific, distinct functionality actually sits inside that one box. Understanding what it's really doing, function by function, is the difference between deploying it correctly and deploying it as an expensive box that happens to sit on the network without actually closing
Srihari Maddula
1 day ago4 min read


Quantum Sensors: The Practical Bridge Between Physics and Industrial IoT
For many engineers and decision-makers, the word quantum still triggers a reflexive association with research labs, academic papers, and timelines that stretch decades into the future. Quantum computing, in particular, has reinforced the perception that anything quantum-related is experimental, fragile, and commercially distant. Quantum sensing tells a very different story. Unlike quantum computing, quantum sensors are not attempting to maintain large-scale entanglement or er
Srihari Maddula
Jan 265 min read


Part 6: Industrial & Mission-Critical IoT – Wireless HART, ISA100, DECT-2020 NR, and TETRA
Most IoT deployments focus on convenience, efficiency, and cost savings. But in industrial and mission-critical environments – oil rigs, chemical plants, power grids, defense, and emergency response – the stakes are much higher. Here, downtime can cost millions, and failures can risk human lives. These environments demand ultra-reliable communication, deterministic performance, strong security, and resilience to interference. This is where industrial and mission-critical IoT
Eurth Engineering
Oct 31, 20254 min read


Part 5: Wired & Optical IoT – Ethernet, KNX, Fiber, and PLC
When people think of IoT, they often imagine wireless sensors scattered everywhere. But in reality, some of the most reliable and mission-critical IoT deployments still rely on wires – whether it’s twisted pair, Ethernet cables, optical fiber, or even the power lines themselves. Why? Because wires offer stability, bandwidth, security, and power delivery in one channel. For environments like factories, smart buildings, utilities, and heavy industry, wired and optical IoT techn
Eurth Engineering
Oct 31, 20256 min read


Reliability Assurance: Engineering Prototype (EP) and Early Validation
By Srihari M, Director Product Development at EurthTech Published on March 18, 2025 With the System Integration Phase complete, the final step before full-scale manufacturing is the Reliability Assurance Phase. This phase ensures that every IoT product engineering initiative meets performance, durability, and quality benchmarks — reducing the risk of failures in real-world smart infrastructure deployments across industries such as smart pole technology, industrial IoT, and sm
Srihari Maddula
Mar 18, 20254 min read


The Need for Advanced Warehouse Location Based Services (LBS)
The modern warehouse is a bustling hub of activity, with goods and assets constantly in motion. In this dynamic environment, knowing the precise location of everything in real time is crucial for optimizing workflows, minimizing errors, and maximizing productivity. Traditional methods of warehouse management often rely on manual tracking and inventory checks, which are time-consuming, prone to errors, and lack real-time visibility. This is where Warehouse Location-Based Servi
Srihari Maddula
Mar 25, 20244 min read


Revolutionizing Industries: A Deep Dive into the Impact of IIoT Solutions on Factory Connectivity
In an era dominated by technological advancements, the Industrial Internet of Things (IIoT) has emerged as a driving force behind the digital transformation of industries. The digitalization of factories through IIoT solutions empowers organizations to enhance operational efficiency, reduce downtime, and make data-driven decisions that directly impact profitability. However, the journey to becoming a connected digital enterprise is not without challenges. This article explore
Srihari Maddula
Nov 27, 20233 min read


Securing IIoT: Understanding ISA 62443 and Its Application in Industrial Environments
Introduction In today's rapidly evolving industrial landscape, the convergence of Operational Technology (OT) and Information Technology (IT) has given rise to the Industrial Internet of Things (IIoT). IIoT promises to revolutionize industries by enhancing operational efficiency, reducing downtime, improving product quality, optimizing supply chain management, and creating new revenue opportunities. However, with this transformation comes the need for robust cybersecurity mea
Srihari Maddula
Oct 8, 20233 min read


Implementing Zero-Trust Architecture in IIoT/OT Infrastructure
Implementing Zero-Trust Architecture (ZTA) in IIoT and OT Infrastructure The Industrial Internet of Things (IIoT) and Operational Technology (OT) are driving a massive wave of digital transformation for infrastructure. From smart factories to AI-powered embedded systems, industries are becoming more interconnected, intelligent, and efficient.However, as connectivity expands, so do the cybersecurity challenges. Traditional perimeter-based models are no longer sufficient to saf
Srihari Maddula
Sep 28, 20233 min read


Security for Modern Manufacturing | OT Security
In the era of Industry 4.0 and the digital transformation of manufacturing, the integration of Operational Technology (OT) and Information Technology (IT) has revolutionized industrial efficiency. However, this convergence also brings significant cybersecurity challenges. As manufacturing plants become smarter and more connected, OT security has become a critical pillar in safeguarding industrial control systems (ICS) and ensuring uninterrupted production. This article explor
Srihari Maddula
Sep 28, 20233 min read


The Evolution & Future of Zero Trust in OT
In the ever-evolving landscape of cybersecurity and smart infrastructure solutions, the concept of Zero Trust has gained significant traction in recent years. Originally designed for traditional IT environments, Zero Trust Architecture (ZTA) has now found its way into Operational Technology (OT) and Industrial IoT and automation as industries continue to digitize and interconnect their critical infrastructure. As organizations embrace digital transformation for infrastructure
Srihari Maddula
Sep 28, 20233 min read
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