Product Description:

The DDS02.2-A200-BE34-01-FW is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat within the DDS Drive Controllers series. It forms the interface between a motion control system and a synchronous or asynchronous servo motor, supplying regulated current and closed-loop positioning signals for automated machinery. The unit is intended for demanding axis control, where stable current regulation and reliable feedback processing are needed for coordinated motion. It can be used in production equipment that depends on repeatable servo response during acceleration, deceleration, and holding.

This controller exchanges real-time setpoints and diagnostic data through a SERCOS interface, which uses fiber-optic communication for synchronized operation with a master control system. A continuous output capability of 200 A allows it to support high-torque axes without current derating across the stated ambient range. The housing meets IP20, so the unit is intended for installation inside a switchgear enclosure. Heat is removed by external air cooling, with ambient air drawn across the heat sink to reduce thermal load inside the cabinet. Reliable operation is maintained from 0 to 45 °C. Position and velocity loops can be closed with digital servo feedback, giving the controller the high-resolution input needed for accurate motor regulation.

When fine positioning is not required, the secondary feedback channel uses resolver feedback for coarse commutation data. Installation is permitted up to 1000 m above sea level without adjustment to current limits, which covers most industrial sites. Long-term storage or transport can occur within a temperature span of -30 to 85 °C without harming insulation materials. The unit is part of Line 02 with Version 2 and Function ID version 01, which identifies the control variant used in this drive family.