Product Description:

The DDS02.1-A100-DS41-00-FW is a drive controller manufactured by Bosch Rexroth Indramat and assigned to the DDS Drive Controllers series. Within an automation cell, it works between the motion program and the servo motor, translating control commands into regulated electrical output for coordinated axis movement. This allows the unit to support synchronized positioning, speed changes, and repeatable motion on equipment that uses multiple servo axes. It is classified as a Digital AC Servo Drive Controller, so current regulation is handled digitally rather than through analog circuitry.

The controller can deliver up to 100 A of continuous output to the connected motor, so it suits axes that require high torque during rapid indexing and repeated acceleration. Command and diagnostic data are exchanged over the SERCOS interface, which supports deterministic communication through fiber-optic links in electrically noisy machinery environments. Cooling is handled by external air cooling, with cabinet air moving across the heat sink to remove switching losses without recirculating warm air inside the enclosure. Rotor position is returned through digital servo feedback, giving the drive the resolution needed for tight speed control and accurate positioning. These functions support stable servo response during coordinated motion, especially where the axis must accelerate, decelerate, and settle quickly.

The controller is part of line 02, which places it in the mounting format used for other modules in that line. The unit is version 1, indicating the product revision for this controller. Firmware is supplied as a separate firmware subitem, so the software package can be ordered independently of the controller hardware. This arrangement keeps the controller and its software package as separate items while preserving the same mechanical platform.