Product Description:

The DDS02.1-W025-DL40-01-FW drive controller is produced by Bosch Rexroth Indramat within the DDS Drive Controllers series. It is a digital AC servo drive controller that works with synchronous or induction motors to regulate torque, speed, and position in industrial handling, packaging, and machining systems. By converting command values from higher-level automation into controlled motor current, it supports closed-loop axis operation while remaining compact enough for cabinet installation. Its role in the drive system is to provide accurate electrical control so the connected motor can respond consistently during acceleration, positioning, and steady-state running.

During continuous duty, the unit delivers a rated output current of 25 A, which suits mid-frame motors used on conveyor axes and indexing tables. Heat is removed by internal air cooling, so the cabinet must maintain adequate airflow to prevent thermal derating during extended operation. Motor position is monitored through digital servo feedback, allowing the control loop to correct positional error in real time and maintain stable motion. The enclosure carries an IP20 rating, which provides protection against accidental contact with internal live parts but is intended for indoor cabinet use rather than direct exposure to moisture. Reliable operation is permitted in ambient temperatures from 0 to 45 °C, which fits normal factory conditions.

When the controller is not in service, it can be stored at temperatures from -30 to 85 °C, which supports warehousing in a wide range of indoor environments. Installation is permitted up to 1000 m above sea level without derating, so it can be used in most standard industrial locations. The unit includes single-axis position control, which allows one axis to be controlled directly through the integrated control structure. It is part of Line 02, placing it within the corresponding DDS design line for this product type. These features make the controller suitable for cabinet-based motion systems that require precise axis regulation without unnecessary external control hardware.