Product Description:

The DDS02.1-W200-DS04-03-FW is an AC servo drive controller produced by Bosch Rexroth Indramat within the DDS Drive Controllers series. Designed for multi-axis assemblies, the unit converts DC bus power into controlled three-phase output for synchronous or asynchronous servo motors used in material handling, packaging, and machining centers. The module is intended for installation in Euro-style drive racks that share a common DC bus, and it integrates power electronics, feedback processing, and fieldbus communication for precise industrial automation tasks. The shared rack format suits compact machine sections where several axes operate from the same power structure.

It delivers a continuous output of 200 A, so high-torque motors can accelerate heavy loads without current derating. Command and diagnostic data are exchanged through the SERCOS interface, a fiber-optic network that provides deterministic update cycles for coordinated motion. Thermal management relies on internal air cooling, and cabinet airflow pulls heat across the heat sink without external fans. Position information returns through digital servo feedback, letting the controller close current and velocity loops with 32-bit resolution. The unit is part of Line 02, which uses the connector and slot arrangement assigned to this DDS generation.

The controller uses application-specific function packages for functions such as indexing, spindle orientation, or auxiliary encoder processing. As a Digital AC Servo Drive Controller, the device executes vector algorithms internally, reducing computational load on the supervisory PLC and allowing motor control calculations to remain local within the drive. This helps the system respond quickly to changing load conditions during axis movement. Hardware release Version 1 maintains compatibility with early rack assemblies. The unit also provides diagnostic traces for operating analysis during normal system use.