Product Description:

The DDS02.1-A150-DS50-00-FW is a digital AC servo drive controller from Bosch Rexroth Indramat in the DDS Drive Controllers series. It supplies regulated motor power so that velocity, torque, and position follow motion commands sent over a real-time control network. In an automation cell, the unit acts as the link between the drive power section and the connected load, shaping motor current quickly enough for coordinated axis movement on packaging, handling, and other precision machines. This operating role supports repeatable speed control and accurate positioning during changing load conditions across multiple machine axes.

Its power stage is sized for a continuous motor current of 150 A, allowing high-torque motors to accelerate without saturation during sustained duty. Command and diagnostic data move through the standardized SERCOS interface, so neighboring axes can share the same deterministic communication channel for motion control and status reporting. To remove switching heat, the unit uses external air cooling, with ventilation air drawn from outside the control cabinet rather than from warmed internal air. Rotor position returns to the drive through digital servo feedback, which supports accurate closed-loop regulation at high resolution. The controller is part of Line 02, indicating the second design line.

The unit is Version 1, so its circuit boards and protective components match the first revision of the DDS02 mechanical frame. It is classified as a Digital AC Servo Drive Controller, which means it is intended for servo applications that require controlled torque, speed, and position response. Power is supplied from a regulated DC bus provided by a matching supply module, allowing the drive to feed the motor stage with stable energy during axis motion. The controller can operate with synchronous or asynchronous servo motors when the connected motor and feedback arrangement are compatible with the drive setup.