The Rexroth R913004721 corresponds to the IndraDrive Cs HCS01.1E-W0012-A-03-B-ET-EC-NN-S4-NN-FW model, a compact and powerful servo drive controller designed for modern automation systems. This unit is engineered for single-axis applications, offering a space-saving design without compromising on performance. It features an integrated SERCOS III interface for high-speed, real-time communication and a multi-encoder interface for flexible motor feedback options. With built-in Safe Torque Off (STO) safety functionality, the HCS01.1E ensures operational safety. Its versatility makes it an ideal solution for a wide range of tasks, including packaging machinery, handling systems, and machine tools.