Product Description:

The DDS02.2-W050-BE12-01 is a digital servo drive controller produced by Bosch Rexroth Indramat in the DDS Drive Controllers series. Designed for cabinet-mounted automation racks, this module regulates torque, speed, and position for paired Indramat AC servo motors. By converting incoming three-phase power into precision-modulated output, it provides the closed-loop actuation required in packaging lines, printing machines, and material-handling axes. The controller is intended for coordinated servo axes that require repeatable motion and stable response during changing loads.

The controller exchanges process data over the SERCOS interface, allowing deterministic fiber-optic communication with a master motion card. The same link carries drive diagnostics and parameter data in real time, which helps keep command traffic and status updates synchronized. Continuous output is limited by a rated current of 50 A, so heat is managed by air cooling from inside the control cabinet; the drive's heat sink is flushed by enclosure air without external ducts. For position verification, it accepts digital servo feedback signals as well as separate resolver feedback, enabling mixed-encoder installations on multi-axis machinery. These channels are sampled synchronously to the SERCOS cycle so electrical angle, velocity, and load values remain aligned with drive commands.

The unit belongs to Line 02, uses Version 2 hardware, and carries Function ID 01. These identifiers set the available configuration for this drive and keep the control functions matched to the installed power stage. Because the function code is fixed, the controller uses the parameter set associated with that configuration rather than an open-ended option mix. This coding supports consistent identification within existing DDS systems and keeps the module description clear in installed drive racks.