SCADA for Data Centers — Implementing Critical Facility Monitoring
Key Takeaway
How SCADA systems are deployed in data centers to monitor power, cooling, and environmental infrastructure with historian, alarming, and integration with BMS and DCIM.
Quick Answer
SCADA in data centers provides real-time monitoring and control of power, cooling, and environmental infrastructure with historian trending, alarm management, and integration with BMS and DCIM platforms.
What SCADA Adds Beyond DCIM
While DCIM focuses on IT asset management and capacity planning, SCADA provides real-time OT monitoring with sub-second polling, historian database for long-term trending, sophisticated alarm management with escalation, and closed-loop control capabilities.
Platform Selection
- Ignition — Increasingly popular for data center SCADA due to unlimited licensing, web-based Perspective interface, native OPC-UA, and strong Modbus/SNMP support
- Geo SCADA — Strong DNP3 support for facilities with remote power infrastructure
- AVEVA (Wonderware) — Enterprise SCADA with strong historian
- Rockwell FactoryTalk — Tight Allen-Bradley PLC integration
Tag Database Design
Organize tags by system (Power, Cooling, Environmental) and location (Building, Floor, Room, Rack Row). Use consistent naming conventions across the entire data center.
SCADA Graphics
Key displays include: electrical one-line power diagrams, cooling system P&IDs, environmental heat maps, PUE dashboard, and alarm summary.
Integration
SCADA integrates with BMS via BACnet or OPC-UA and with DCIM via database queries or API. This creates a unified operations view across OT and IT infrastructure.
Frequently Asked Questions
SCADA provides real-time monitoring and control of physical systems with historian and alarming. DCIM focuses on IT asset management and capacity planning. SCADA is OT; DCIM bridges OT and IT.
Yes. Ignition is increasingly deployed in data centers for critical facility SCADA, leveraging unlimited licensing, web-based Perspective, and strong Modbus/SNMP driver support.