Editor’s Choice
Cybersecurity at the edge As IoT adoption increases, so does the risk of cyber threats. Industrial-grade gateways incorporate secure boot, encrypted storage, VPN support and built-in firewalls to protect sensitive data and maintain the integrity of the connected systems. Local data processing helps minimise exposure to network-based attacks.
Uninterrupted connectivity Reliability is non-negotiable in industrial settings. Gateways must support diverse network configurations, including Ethernet, Wi-Fi, LTE/4G, and isolated systems, to ensure continuous communication even in remote or unstable environments. Tis level of connectivity enables real-time monitoring and data acquisition.
Scalability and Longevity Embedded solutions in industrial applications require longevity to justify investment. Industrial-grade IoT gateways are designed to last, offering modular designs for easy updates as technology evolves. Tis scalability ensures that the systems remain relevant and efficient over time.
Local processing capabilities In industrial environments, minimising latency and bandwidth usage is critical. By processing data locally, IoT gateways reduce the need for continuous cloud communication, providing faster
response times and greater data security. Tis approach is particularly beneficial when connectivity is intermittent, or data sensitivity is a concern.
Practical applications and benefits Industrial IoT gateways are crucial in scenarios such as predictive maintenance, energy management and real-time monitoring. For example, in manufacturing, a gateway can collect data from PLCs and sensors, process it locally, and send only the necessary information to cloud platforms, reducing data load and enhancing response time.
Future-ready solutions As industries continue their digital transformation, integrating IoT gateways into system design is essential. Tese gateways not only enable connectivity between legacy and modern systems but also future-proof operations through scalability and secure data handling. By investing in industrial-grade gateways, companies can bridge
the gap between traditional systems and the intelligent, connected world.
Anders are experts in embedded design and industrial IoT,
enabling seamless connectivity, robust security and the integration of legacy systems. By selecting the right gateway, companies can improve data handling, secure operations and be prepared for future challenges.
www.electronicsworld.co.uk May 2025 19
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