Product Description:

The DDS02.1-W015-DS29-01 is a modular drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. As a digital AC servo drive controller, it links a motion control system with synchronous or induction motors in automated production lines and handles closed-loop torque and velocity commands issued by higher-level PLCs. Installed inside a control cabinet, it serves as the intermediary between the power section and the machine axis, converting reference data into controlled motor current for accurate motion.

Communication with the master control is carried over a SERCOS interface, so fiber-optic cabling can deliver deterministic updates without additional bus converters. The unit is rated for a continuous output current of 15 A, which is the motor phase current the internal power stage can sustain during normal duty cycles. For thermal management, it uses internal cabinet air, so the enclosure must provide adequate airflow to keep power semiconductors within their permitted temperature range. Its housing has an IP20 protection category, which helps prevent accidental contact with live parts during cabinet installation. Safe operation is maintained at ambient temperatures from 0 to 45 °C, making the controller suitable for standard industrial enclosures with controlled ventilation.

The controller senses rotor position through digital servo feedback, allowing the drive to process motor feedback signals directly for closed-loop control. The unit carries Function ID revision 01, identifying the assigned function class within the product line. Reliable operation is permitted up to 1000 m above sea level, so standard factory-floor elevations do not require derating. During storage or transport, the electronics can withstand ambient temperatures from -30 to 85 °C without damage. This operating and storage range supports installation planning for enclosed automation systems and allows the unit to be stored before it is placed into service.