Product Description:

The DDS02.1-A100-DS01-02 belongs to the DDS Drive Controllers series manufactured by Bosch Rexroth Indramat. It is a modular drive controller that supplies regulated three-phase power to Indramat synchronous or induction motors while exchanging position and velocity data with higher-level motion controllers. Within an automation cell, the device closes the electrical loop between the machine control system and the mechanical axis, providing precise torque and speed regulation in packaging lines, material-handling units, and machine tools. Its modular format also suits control cabinets where multiple servo axes are coordinated from the same motion platform.

This controller communicates over the SERCOS interface, allowing deterministic fiber-optic networking between multiple drives and the master control. Thermal management is handled through external air cooling; ambient air from outside the cabinet is pulled across the heatsink so internal panel temperature remains stable without additional climate equipment. The power stage is rated for a continuous output of 100 A, enabling it to run medium-frame motors at full load without derating. Rotor position is returned through digital servo feedback, giving high-resolution data for tight velocity loops and removing the need for analog interpolation. The unit is part of Line 02, which identifies the mechanical dimensions and connector layout for this generation.

The unit carries Function ID 01, which sets current control bandwidth, fault handling, and diagnostic telegrams. The hardware build state is identified as Version 1, ensuring compatibility with drives and option cards released for the same revision. Classified as a Digital AC Servo Drive Controller, the unit integrates gating logic, IGBT power modules, and a microprocessor-based regulator in one chassis. This arrangement keeps the switching and regulation functions together at the axis controller instead of splitting them across separate modules.