Product Description:

The DDS02.1-W150-DS03-02-FW drive controller is produced by Bosch Rexroth Indramat and belongs to the DDS Drive Controllers series. Designed for cabinet-mounted automation equipment, this digital module regulates three-phase servo motors in coordinated motion tasks on packaging lines, material-handling stations, and machine tools. It receives motion commands from a central control system and modulates motor current to achieve precise speed and torque on each axis. This operating method helps the connected motor respond accurately during acceleration, deceleration, and steady-speed motion.

Electrical connection to the automation network is through the SERCOS interface, so the drive exchanges real-time position and diagnostic data over a fiber-optic ring. The fiber-optic link supports synchronized communication between the controller and the drive during axis operation. The power stage can deliver up to 150 A of continuous output current, allowing the unit to supply medium-to-large servomotors. Thermal energy is removed by internal air cooling, which uses air from inside the control cabinet and avoids the need for external ducting. Rotor position is returned to the controller through digital servo feedback, enabling high-resolution closed-loop regulation and reliable encoder monitoring during operation.

The unit is part of Line 02 and is built as Version 1. It is classified as a Digital AC Servo Drive Controller, so it regulates servo motor phase current for commanded speed, torque, and position control. These identifiers distinguish the product generation for this drive type and help keep the configuration consistent with compatible system components. In practical use, the controller fits coordinated multi-axis applications that require closed-loop servo performance from a cabinet-installed drive module.