Product Description:

The DDS02.2-W100-B is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat and supplied within the DDS Drive Controllers series. Installed inside a control cabinet, the unit converts energy from a common DC bus into controlled three-phase output for synchronous or induction servo motors used in pick-and-place stations, packaging machinery, and other motion axes. Its role in an automation cell is to close the current loop in real time while exchanging position data with higher-level PLC hardware.

The drive works from a nominal DC link of 300 V and can deliver a continuous motor phase current of 60 A; the internal bus allows up to 70 A continuous when adequate airflow is present. Dynamic events are accommodated through a peak output of 70 A for short bursts, while the rated supply section is specified at 100 A. Logic electronics inside the basic unit draw 150 mA from –15 V and 150 mA from +15 V rails, with 500 mA required on the 24 V control line. Heat is removed by air that circulates from inside the cabinet, so external ducting is not needed. An enclosure rating of IP20 permits installation in protected electrical rooms, and the controller accepts digital servo and resolver feedback signals for versatile motor compatibility.

Environmental limits define the deployment envelope. Rated operation is allowed from 0 °C to 45 °C; above that, continuous output must be derated until the upper functional ceiling of 55 °C is reached. Relative humidity may climb to 95 % if condensation is avoided, and absolute moisture must stay below 25 g/m³. The module maintains all performance parameters up to 1000 m installation altitude, matching the specification for both rated and maximum elevations. Storage conditions range from –30 °C to 85 °C, and hardware identification tags list line 02, version 2 so that replacement units can be matched precisely.