Available. The Bosch Rexroth HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-FW is a compact servo drive controller designed for precise motion control in industrial automation applications. This model operates with a three-phase AC mains voltage of 200–500 V (±10%) and delivers a peak current of 28 A, making it suitable for demanding tasks requiring high dynamic performance. It features MultiEthernet communication, supporting protocols such as EtherCAT, PROFINET IO, Sercos III, and EtherNet/IP, ensuring versatile connectivity within automation systems. The controller is equipped with two encoder interfaces compatible with IndraDyn, Hiperface, and EnDat 2.1/2.2 encoders, facilitating accurate position and speed feedback. An internal air cooling system with an integrated blower maintains optimal operating temperatures, while the IP20 rating indicates protection against solid objects larger than 12 mm. The BASIC control section design simplifies integration and operation. Firmware for this model must be ordered separately, allowing for customization based on specific application requirements. This servo drive controller is ideal for applications such as automated production lines, packaging machinery, CNC and machining equipment, electronic assembly systems, industrial robots, and material handling systems.