Product Description:

The DDS03.1-W050-DS01-02-FW is produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. The module serves as a power conversion and motion control element within industrial automation lines, providing regulated three-phase output to coordinate synchronous or induction motors with the commands of a machine PLC. It integrates into multi-axis systems through a fiber-optic ring and mounts inside a protected cabinet, allowing compact assembly of gantry, printing, or packaging equipment. This cabinet-mounted format supports dense drive layouts where several axes operate from a common control structure.

Communication with the supervisory control loop occurs over the SERCOS interface, a deterministic fiber-optic bus that carries setpoints and diagnostic data at high speed. The drive can deliver a continuous phase current of 50 A, enabling it to actuate medium-power axes without additional amplification stages. Thermal management relies on air drawn from inside the control cabinet, so installation requires unobstructed airflow paths rather than external blowers. Rotor position and velocity are returned through Digital servo feedback, which supports fine interpolation and automatic electronic nameplate reading by compatible control systems. This combination allows the controller to regulate speed and position with stable closed-loop response during changing load conditions.

This unit belongs to Line 03, which identifies its design line within the DDS platform. It uses Function ID 01 for this control configuration, and the product is Version 1. It is classified as a Digital AC Servo Drive Controller, a designation used for matching with suitable motor types and related system components. These coded identifiers are part of the module's standard product designation and distinguish it within the DDS range.