Automation Insights: Our Top 10 Blog Posts of 2025

As 2025 comes to a close, it’s the perfect time to reflect on the topics that mattered most to engineers, automation professionals, and manufacturing leaders this year. From foundational sensor technologies to forward-looking industrial communication strategies, these posts captured the questions, challenges, and innovations shaping modern industrial applications.

Below, we look back at our Top 10 most-read blog posts of 2025—and what made each one resonate.

1. Decoding M12 Connectors: A Practical Guide for IO-Link Applications

As IO-Link continued its rapid adoption, this guide became an essential resource. Readers turned to it for clarity on M12 connector coding, pin configurations, and real-world best practices for deploying reliable IO-Link networks in industrial environments.

2. Ethernet Topology Options for Industrial Networks

With industrial Ethernet now a cornerstone of modern automation, this post explored common network topologies—line, star, ring, and tree—and helped readers understand how to balance performance, scalability, and fault tolerance on the factory floor.

3. Understanding Sensor Cable Jackets: Choosing the Right Type for Your Application

Reliability often comes down to the details. This popular article broke down common cable jacket materials and explained how environmental factors like temperature, chemical exposure, motion, and abrasion influence long-term performance.

4. IO-Link Sensors for Vibration Analysis: Time vs. Frequency Domain

Condition monitoring was a hot topic in 2025, and this post delivered a clear comparison of time-domain and frequency-domain vibration analysis. Readers appreciated the practical guidance on selecting the right IO-Link sensor approach for predictive maintenance and asset health monitoring.

5. Choosing Between MQTT and OPC UA for Smart Automation and Manufacturing

As IT and OT convergence accelerated, this post helped engineers and system architects weigh the strengths of MQTT and OPC UA. Security, scalability, and use-case fit were central themes—making this a go-to reference for Industrial IoT strategy discussions.

6. Enhancing Semiconductor Manufacturing with RFID

Precision, traceability, and efficiency are non-negotiable in semiconductor production. This article highlighted how RFID technologies are being used to improve material tracking, reduce errors, and enable smarter decision-making in complex manufacturing environments.

7. How UV and SWIR Are Revolutionizing Industrial Vision Systems

Machine vision saw major advancements in 2025, and this post explored how ultraviolet (UV) and short-wave infrared (SWIR) imaging unlock new inspection capabilities. From detecting surface defects to seeing through challenging materials, the article showcased why expanded spectral vision matters.

8. From Diffuse to Through-Beam: Understanding Photoelectric Sensor Types

A foundational yet enduring topic, this post demystified common photoelectric sensor types. It helped readers match sensing principles to application needs—improving detection reliability across a wide range of industrial scenarios.

9. Incremental and Absolute Position Feedback: A Primer for Understanding the Key Differences for Precision Control

Motion control precision remains critical across industries. This article clarified the differences between incremental and absolute feedback, arming readers with the knowledge needed to make informed encoder and positioning system decisions.

10. Evolving Sensor Technology

Rounding out the list, this forward-looking piece examined how sensors are evolving through smarter electronics, enhanced connectivity, and deeper integration into automation systems—hinting at where industrial sensing is headed next.

Looking Ahead to 2026

The popularity of these posts highlights several clear trends: growing interest in IO-Link, smarter networking decisions, advanced sensing technologies, and deeper IT/OT integration. As industries continue to embrace digital transformation, we look forward to sharing more insights, practical guidance, and emerging technologies in the year ahead.

Thank you for reading—and stay tuned for more in 2026.