html{display:none} Automation Appliances and Computing | Schweitzer Engineering Laboratories

SEL offers powerful, reliable, high-availability controllers for applications that need advanced computation or data concentration and control in the most demanding environments.

Real-Time Automation Controllers (RTACs)

Distribution automation systems can use powerful and reliable SEL RTACs to coordinate wide-area distribution automation and optimization. SEL RTACs provide comprehensive programming, including real-time monitoring, graphical HMIs, and centralized event collection.

Automation Controllers

These automation controllers offer dependable computation for critical processes and infrastructure and can be configured as a computer or a Blueframe application platform. 

Expansion Cards

Expansion cards provide versatility, speed, time synchronization and distribution, and port power for data-intensive communications.