Yokogawa KDR-L Light Star Controller

The Yokogawa KDR-L Light Star Controller is a compact PLC processor and central control unit that executes control logic and manages automation processes, interfacing with sensors, actuators, and I/O modules to ensure coordinated operation. The KDR-L functions as the PLC processor and control hub in panel- or system-mounted installations, delivering real-time control and monitoring for engine control systems, ship automation panels, and general industrial machinery where reliable automation performance is required. Built with industrial-grade hardware, it is designed for rugged operation in industrial and marine environments and is manufactured by Yokogawa in South Korea. Common replacements in similar control architectures include Yokogawa FA-M3 PLC Controller, FCN-500 Controller, and the UP Series Program Controller.