Industrial automation runs on pairs of concepts people constantly confuse - HMI and SCADA, PLC and RTU, polling and report-by-exception. This hub settles each one in plain English: what the difference actually is, when it matters, and which you need. No vendor spin, just clear comparisons.
Every one of these pages answers a single "what's the difference" question that trips people up in industrial automation. New to the field? Begin with What Is SCADA? and the Automation Fundamentals hub.
Merobix turns these building blocks into a cloud SCADA that goes live in days - monitoring your wells, tanks, and pipelines from any browser.