Geyer Electronic is a Germany-based company that specializes in electronic control systems, motor control systems, and industrial automation solutions. 12.88523 is a product series from Geyer Electronic, targeting applications such as 3-phase Inverter Drives, Industrial Servo Drives, Solar Inverters, and others. The series is designed to provide a comprehensive and configurable solution for different motor control applications. The product series is available in both analog and digital designs and offers customizable power ratings, options, and accessories. It is designed to meet various industry standards, such as UL and EN, and utilizes intelligent motor control algorithms to ensure optimal performance. Furthermore, the product series also offers various communication features, such as CANbus, industrial Ethernet, and DALI, for improved communication with external controllers.