Product Description:

Bosch Rexroth Indramat manufactures the DDS02.1-W200-DS50-00-FW, a digital AC servo drive controller in the DDS Drive Controllers series. Installed inside multi-axis automation racks, the unit converts commands from a machine control into regulated current and voltage for servomotors, supporting coordinated torque, speed, and positioning tasks on packaging lines, machine tools, and handling systems. It serves as the link between the control system and the motor power stage, allowing multiple axes to follow precise motion profiles while keeping cabinet layouts compact. In shared control cabinets, it can operate alongside companion modules that support synchronized motion across several axes.

Communication is handled over the SERCOS interface, which provides deterministic timing for cyclic setpoint data and diagnostic messages. To support high-inertia axes, the controller delivers up to 200 A of continuous output current. Thermal energy is removed by internal air cooling, which draws cabinet air across the heat sink without external ducts. The housing has an IP20 rating, so the unit limits access to live parts but must be installed in an enclosure. Motor position is returned through digital servo feedback, allowing tight current loops and accurate closed-loop motion control as the drive responds to changing load conditions.

The controller operates in ambient temperatures from 0 – 45 °C, so cabinet ventilation must prevent excessive heat buildup during continuous duty. Installation altitude is limited to 1000 m, and storage is permitted from -30 – 85 °C when the unit is powered down. The unit is Version 1 and belongs to Line 02. The difference between the operating and storage ranges is important during transport and warehousing, because the drive should only be powered within its stated ambient conditions. Cabinet placement and airflow should keep the unit within its intended range during normal operation.