Product Description:

The DDS02.1-W050-DS01-01-FW is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat for the DDS Drive Controllers series. It is used in industrial automation to energize and govern synchronous or asynchronous servo motors, translating control commands into precisely modulated current so axes hold position, follow velocity profiles, or deliver closed-loop torque during continuous machine operation. This operating role suits coordinated handling, packaging, and transfer systems that depend on repeatable motion under changing loads. The controller uses Digital servo feedback, allowing it to process encoder signals directly and maintain closed-loop position regulation without external converter modules.

It communicates with higher-level motion systems through a SERCOS interface, enabling synchronized setpoint updates, cyclic command exchange, and diagnostic messaging across multi-axis networks. The drive supplies a continuous phase current of 50 A, which indicates the current available during steady operation without exceeding the intended thermal limit of the power stage. Heat is removed by internal cabinet air cooling, so cabinet airflow must move heat away from the drive when modules are installed close together in a rack. The housing is rated IP20, which protects against accidental finger contact and requires installation inside an enclosed electrical panel when dust or fluids are present nearby. The electronics are intended to operate between 0–45 °C, and higher ambient temperatures require derating or added cooling capacity.

Installation altitude may reach 1000 m without performance correction, which covers most plant floor elevations. For shipment or warehouse storage, the hardware tolerates temperatures from -30–85 °C, helping protect the unit during transport and non-operating periods in unconditioned spaces. The unit carries Function ID 01 and version 1, indicating the assigned function set for this control variant. These identifiers distinguish the drive within the DDS platform without changing its basic operating role.