PLC industry application trend analysis

PLC Application Trends 2026

2026 Industrial Intelligence Report

From the plant floor to the cloud—here's what's changing in PLC applications and where we're seeing growth in the field.

Major Application Shifts

Cloud Integration

Trend: Remote monitoring, data storage, analytics

Growth: 20%+ CAGR

What to consider: Edge-first architecture

AI/ML Integration

Trend: Predictive maintenance, optimization

Growth: 25%+ CAGR

What to consider: Training and integration

Open Systems

Trend: OPC UA everywhere

Growth: 15%+ CAGR

What to consider: Vendor support

Wireless/IIoT

Trend: More wireless connections

Growth: 18%+ CAGR

What to consider: Security at scale

But here's what counts: PLC application trends aren't just technology—they're business decisions. Cloud integration reduces costs—but only if you have connectivity and security.

Industry Application Distribution

Industry 2024 Share 2026 Trend Growth Driver
Manufacturing 40% Steady General industry growth
Process (chemical, oil/gas 20% Growing Energy transition
Food & beverage 15% Steady Line changeover speed
Water/wastewater 10% Growing Infrastructure
Energy 10% Rapid Renewables growth
Other 5% Steady Diversification

The biggest shift we've seen in application is the move to platform standardization. Fewer platforms, more integration, more data sharing. The trends point to more connectivity in fewer places.

— Senior Controls Engineer, 20 years

Forward-Looking: Application Migrations

Edge Computing
Processing at the source, not cloud only
Cybersecurity
Security by design, not as an add-on
Virtualization
SoftPLC for redundancy and flexibility
Digital Twins
Simulated PLCs for training and testing
Pro-Tip: The application trends biggest for your facility may be different from global trends. Map your requirements to trends that align with your business—not just what's popular.

We see the highest ROI in connectivity—more data beats more processing in our experience.

FAQ

+Should I pursue application modernization now?
If your PLC is more than 10 years old and doesn't connect—yes. New applications add value immediately.
+What application change has highest ROI?
Connectivity. More data for analytics and optimization beats faster scan times or more powerful controllers.
+What's the easiest application upgrade?
Adding network connectivity to existing controllers. Many legacy PLCs can connect via embedded or add-on modules.

Need Application Modernization Support?

We help plan your application roadmap.

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