SCADA — Supervisory Control and Data Acquisition — is the layer that lets operators see and control a process from a central interface. "SCADA integration" is the work of connecting that interface to the PLCs, field devices, and networks that actually run the plant. Done well, it turns raw signals into clear, actionable visibility.
The pieces of a SCADA system
- Field devices — sensors, transmitters, and actuators that measure and act on the process.
- PLCs — the controllers that execute logic and drive outputs.
- Communications — Ethernet/IP, Modbus, OPC-UA, radio, or cellular telemetry.
- SCADA/HMI software — the screens, trends, alarms, and reports operators use.
What integration actually involves
Integration is more than drawing screens. It means defining a clean tag structure, mapping every device to the SCADA, designing alarms that flag real problems without nuisance noise, building trends and reports operators will actually use, and securing remote access. It also means testing and commissioning the system against the real process.
What a good integration delivers
- Real-time visibility into every critical process value
- Meaningful alarms with clear priority and remote notification
- Historical trends and compliance-ready reports
- Secure on-site and remote/web access for operators
How Radiant helps
Radiant Control Systems integrates SCADA and HMI systems for water, wastewater, power, and manufacturing facilities across Georgia and the Southeast — on Ignition, FactoryTalk View, Wonderware, GE iFIX, and VTScada — with a focus on usability, reliability, and secure remote monitoring.