Product Description:

The DDS02.1-A100-DS42-00 is a servo drive controller produced by Bosch Rexroth Indramat in the DDS Drive Controllers series. It accepts motion commands from a PLC or CNC and converts them into controlled three-phase output for brushless servo motors. This lets the axis deliver the torque, speed, and positioning accuracy needed in pick-and-place gantries, conveyors, and metal-cutting machinery. By combining power electronics and axis logic in one enclosure, the unit reduces panel complexity and supports compact multi-axis layouts. Because the controller handles both electrical output and internal axis regulation, it can be used where accurate servo response is required without adding separate control hardware at the motor.

Real-time commands and status are exchanged through the SERCOS interface, which uses a fiber-optic ring for deterministic data transfer. The drive has a rated current of 100 A, so the power stage can supply that motor phase current continuously without derating. Heat is removed by external air cooling, which moves fresh air from outside the control cabinet across the heat sink fins. Motor signals are processed through Digital servo feedback, allowing the controller to close the velocity and position loops without analog conversion noise. This arrangement supports consistent axis response during repeated acceleration, deceleration, and holding moves.

The controller is part of Line 02, so its mechanical dimensions, connector layout, and option cards follow that design line. The unit is Version 1. Classified as a Digital AC Servo Drive Controller, it combines the gate-drive stage, current regulators, and axis diagnostics in one housing. With the power, feedback, and communication connections in place, the drive can operate as the control and output stage for a single automation axis while fitting into a coordinated multi-axis system. Its layout keeps the main control and power functions together, which helps preserve a clean cabinet structure around neighboring modules.