The Rexroth HDD02.2-W040N is a high-performance industrial AC servo controller belonging to the proven Diax HDD series, engineered for precise closed-loop servo motor control. Designed to meet the rigorous demands of industrial automation, this drive features an integrated power stage enclosed in a durable metal housing that is optimized for standard control cabinet mounting. The front panel, clearly labeled as an AC-CONTROLLER, is equipped with a digital seven-segment display for real-time status monitoring and rapid troubleshooting. Additionally, the unit utilizes plug-in green terminal blocks for secure, simplified power wiring and standard D-sub connectors to ensure robust encoder feedback and seamless system communication.