SCADA/PLC Systems Already Replace Core Monitoring and Control Functions
#1SCADA and PLC automation of industrial process monitoring and control is not an emerging trend — it is a completed transition in well-capitalized facilities and an accelerating transition in the broader installed base. What is new in 2024-2026 is the layering of AI-driven closed-loop optimization on top of existing PLC infrastructure: platforms like Honeywell's Experion with Embedded Advanced Control, Emerson's DeltaV with PredictiveEcho, and Siemens' SIMATIC with AI-enhanced Model Predictive Control are being retrofitted onto existing SCADA installations without requiring greenfield investment. This means the remaining population of facilities that previously could not afford full automation are now within reach of AI-enhanced control via software upgrades to existing hardware.