Product Description:

The DDS02.1-W100-DS24-04-FW is a digital servo drive from Bosch Rexroth Indramat in the DDS Drive Controllers series. It occupies one slot in a modular power rack and links a supply module to an AC servo motor. In automated assembly, packaging, and material-handling stations, it converts DC bus energy into a pulse-width-modulated three-phase output so torque, speed, and position can be controlled with the connected motor. This arrangement suits machines that combine several coordinated drives in one enclosure. It is also well suited to modular installations where a shared supply feeds several servo axes from the same rack.

The drive communicates with higher-level motion controllers through the SERCOS interface, allowing deterministic cycle times for coordinated axes. Its continuous output capability is rated at 100 A, providing the current needed for demanding servo applications. Rotor position is returned through digital servo feedback, which supports accurate speed and position control, while internal air cooling removes heat by moving cabinet air across the heat sink. The power stage and diagnostic structure correspond to Line 02 within the DDS platform. This combination lets the controller synchronize commanded motion with measured rotor position during acceleration, holding, and deceleration.

Within multi-axis racks, the controller is mounted on the left side so DC bus bars can pass through adjoining modules without extra cable routing. As a Digital AC Servo Drive Controller, the unit adjusts its three-phase output in response to real-time current commands from the control system. The hardware is locked to Version 1 for this 100 A DDS02.1 configuration. Integrated monitoring for overtemperature, short-circuit, and encoder faults helps protect the drive and connected motor during abnormal operating conditions. When a fault is detected, the controller can inhibit output to reduce the risk of damage to power components or feedback circuits.