Product Description:

The DDS02.1-A150-DA07-00/S002 is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat and assigned to the DDS Drive Controllers series. Installed in a multi-axis rack, it draws DC bus power from a common supply module and modulates that energy into phase-controlled output for synchronous or induction motors used in automated machining, conveying, and assembly processes. By executing current loops on board, the controller translates velocity or position references from a motion CPU into tightly regulated motor torque. This supports repeatable axis behavior during repeated starts, stops, and load changes across production cycles.

This model communicates with its supervisory control through an analog interface, so ±10 V speed or torque commands can be connected directly to the drive’s reference inputs. The power stage is rated for 150 A continuous output, giving the drive enough headroom for high-inertia loads or rapid acceleration profiles. An enclosure classification of IP20 indicates that the electronics are finger-safe but require installation inside a cabinet to avoid dust or liquid ingress. Thermal management relies on air from outside the control cabinet, as external ventilation channels fresh air across the heat sink to carry heat away without recirculating warm cabinet air. All control and power components are specified to function within an ambient range of 0–45 °C, so no derating is needed as long as cabinet temperatures remain inside this window.

The drive reads motor position with digital servo feedback, allowing high-resolution commutation and error detection without analog drift during long operating periods. Reliable operation is maintained up to 1000 m installation altitude, because cooling capacity and dielectric spacing are suitable for that height. For warehouse or shipment staging, the electronics withstand a storage environment of -30–85 °C without degrading component life. The controller belongs to line 02 of the DDS platform, placing it within the second design line used for this series.