The customizable SEL-3351 system computing platform is designed to replace office-grade PCs in control house environments. It has a variety of configuration options, including protocol conversion, Human-Machine Interface (HMI), event report retrieval, Sequential Events Recorder (SER) reporting, automatic control, software logic, self-diagnostics, system configuration, and data concentration. The firm has also released the SEL-3301 Protocol Gateway, which provides reliable protocol conversion to connect older and newer equipment.