The K3.9X38/D7981C-A2 is a part of Kraftberg, an integrated automation system designed to provide a secure platform for controlling, monitoring, and managing industrial automation environments. This particular model of Kraftberg is an open-ended, compact, and easy to install, program, and use automation platform. It is equipped with multiple communication protocols, enabling connection to major industrial automation networks, and supports a wide range of industrial communication protocols. In addition, it features quick connection and secure setup procedures, secure configuration and remote access, and advanced software options for programming automation tasks.