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Ignition SCADA Architecture for Multi-Site Systems

A reference architecture for Inductive Automation Ignition SCADA deployments across plants, pump stations, and remote telemetry sites.

Ignition SCADA works best when the architecture is planned before screens are built. Multi-site systems need consistent tag paths, gateway strategy, security boundaries, and a clear approach for historians and reporting.

We design Ignition deployments to be maintainable: standardized project structure, naming conventions, redundancy planning, and deployment workflows that reduce outage risk during updates.

When required, we also integrate remote telemetry data (RTU/radio/cellular) into Ignition with clear comms-loss behavior and alarm rules so operations can trust what they see.

Key focus areas

  • Gateway strategy and naming conventions that scale
  • Security boundaries aligned with OT segmentation
  • Redundancy and update workflows that reduce downtime

Implementation checklist

  • Define a tag and equipment hierarchy that matches operations reporting
  • Decide where alarming lives (PLC vs SCADA) and document the rule
  • Plan redundancy, backups, and upgrade windows before commissioning