Product Description:

The DDS02.1-W150-DS64-01-FW drive controller is manufactured by Bosch Rexroth Indramat and is part of the DDS Drive Controllers series. As a digital AC servo drive controller, it works with modular power supplies and compatible motors to form closed-loop motion axes in packaging, printing, and material-handling equipment. The unit regulates current and voltage to the motor windings so the system can maintain accurate speed and position during repetitive machine cycles. Because the power stage and feedback loop are handled in the same controller, the axis can respond quickly to changing load conditions during operation.

The unit can deliver a continuous output of 150 A, so cabinet wiring, circuit protection, and busbars must be sized for that current level. Communication with the supervisory PLC occurs through the SERCOS interface, which sends real-time setpoints and feedback over a fiber-optic ring for predictable data exchange. Thermal management relies on air from inside the control cabinet, so the enclosure ventilation system must move enough airflow across the heat sink. Its housing has an IP20 rating, which provides finger-safe construction but requires installation in a closed electrical cabinet. Reliable operation is permitted in ambient temperatures from 0 to 45 °C, so the surrounding enclosure must stay within that range during use.

The controller processes position data through digital servo feedback, which supports accurate monitoring of rotor angle without analog conversion errors. It can be installed at elevations up to 1000 m above sea level without derating, and it tolerates storage temperatures from -30 to 85 °C when powered down. The unit belongs to Line 02, and it uses Function ID 01 with Version 1 for this drive configuration. This arrangement supports integration in servo systems that depend on stable digital position information for controlled motion.