Product Description:

The DDS02.1-W050-DL20-01-FW drive controller is manufactured by Bosch Rexroth Indramat for its DDS Drive Controllers series. As a digital AC servo drive controller, it links a power supply to a servomotor in automated machinery and executes closed-loop motion commands for a single mechanical axis. By coordinating current, velocity, and position in real time, the unit serves as the link between the PLC and the motor so the axis can deliver precise torque with minimal settling time during indexing or continuous processes. This operating role suits packaging, transfer, and general automation axes that require repeatable starts, stops, and speed changes throughout a production cycle.

Electrical capability is supported by a rated output of 50 A, so the controller can energize medium-frame Indramat motors for sustained motion duty. Protective design meets IP20, which means the unit is intended for installation inside an enclosure rather than for exposed mounting on the machine. Heat is removed by internal air cooling, with airflow moving across the heat sink to keep semiconductor temperatures within an acceptable range without added ductwork. Command data enter through a single-axis position control interface, allowing interpolation and following-error monitoring inside the drive instead of placing that task on the host PLC. Position feedback returns to the controller through digital servo feedback, which supports fine commutation, stable low-speed control, and accurate position correction during acceleration and deceleration.

The controller operates in ambient temperatures from 0 to 45 °C, and it can be stored between −30 to 85 °C when not in use. Installation is permitted up to 1000 m above sea level without requiring changes to the standard cooling arrangement, which supports use in most industrial facilities. Application software is supplied in an EEPROM ordered as a separate firmware subitem, so the drive can be matched to the required function set before use. The unit is part of line 02 and version 1, identifying the product generation used for this controller. These conditions support normal operation, transport, and storage without introducing special mounting or climate-control measures beyond standard cabinet practice.