Product Description:

The DDS02.1-W025-DS03-01 is a digital AC servo drive controller produced by Bosch Rexroth Indramat as part of the DDS Drive Controllers series. It serves as a closed-loop power stage between Rexroth supply modules and servomotors, delivering the commanded torque and speed profiles required in automated packaging, material handling, and machining cells. Within an industrial control cabinet, the drive receives motion commands, regulates motor current, and supports coordinated axis operation across interconnected equipment.

Command data is exchanged over the SERCOS interface, enabling deterministic fiber-optic networking with higher-level motion processors. Thermal management depends on air from inside the control cabinet, so cabinet airflow must be maintained without auxiliary fans on the unit itself. The drive provides a continuous output of 25 A, supporting rapid acceleration of medium-frame motors while keeping semiconductor losses within safe limits. Rotor position is relayed through digital servo feedback, giving the controller the high-resolution information required for vector-controlled current loops. Its housing meets IP20, which guards against accidental contact while relying on the cabinet for additional protection from dust. Reliable service is permitted across an ambient range of 0–45 °C, which suits typical indoor industrial conditions.

Site limits include installation elevations up to 1000 m, where reduced air density still supports the prescribed cooling method. For shipment or warehouse storage, the electronics withstand ambient extremes of -30 to +85 °C and can be returned to operation after reaching the proper operating temperature. The unit carries Function ID 01, together with Line 02 and Version 1, for the corresponding DDS parameter structure. These identifiers help keep the module aligned with compatible DDS system configurations and control settings.