Introducing the SEL Axion Bay Controller

Bay Control and Monitoring With an Intuitive Interface and Flexible Design

The Axion Bay Controller combines the scalable architecture of the SEL-2240 Axion with a fully integrated, 7-inch touchscreen display and the powerful logic engine of the SEL Real-Time Automation Controller (RTAC) for a comprehensive bay control and monitoring solution.

Visit product page

Download the flyer 

Complete bay control and monitoring

This bay control unit offers comprehensive local and remote control of substation bay equipment. The fully integrated, 7-inch color touchscreen interface makes it convenient to locally monitor and control circuit breakers and switches of multiple bays from a single Axion node.

User-friendly configuration software

acSELerator RTAC SEL-5033 Software and its integrated Bay Screen Builder application provide an intuitive interface for designing custom bay screens, configuring the touchscreen, and programming complex automation functions, interlocking schemes, and bypass logic using powerful IEC 61131-3 logic.

Scalable, economical deployments

The modular design of the Axion offers flexible configurations with a range of digital and analog I/O options. Combine multiple Axion nodes to expand I/O and monitor and control over a hundred switching devices across multiple bays—all from one screen.

Flexible communications

A wide range of industry standard protocols, including IEC 61850, DNP3, and Modbus, allows for dependable communications, remote control and monitoring, and seamless integration into substation automation systems.

Reliable performance

The SEL-2240 Axion delivers dependable control in harsh physical and electrical environments. It has a wide operating temperature range of –40° to +85°C (–40° to +185°F) and a mean time between failures (MTBF) calculated at 2,390 years.

Learn more about the SEL Axion Bay ControllerVisit Product PageDownload the Flyer 

Questions? Contact Us!

If you’d like to learn more about our solutions, please contact us. An SEL representative will reach out to you personally to answer all your questions.