Product Description:

The DDS03.1-W030-DS23-02 is a servo drive controller manufactured by Bosch Rexroth Indramat for the DDS Drive Controllers series. Installed inside a control cabinet, the unit receives low-level motion commands from a CNC or PLC and converts them into regulated three-phase output for connected synchronous motors. This allows automated conveyors, pick-and-place gantries, and packaging axes to maintain stable velocity profiles and accurate positioning under changing mechanical loads. The drive is intended for cabinet-based motion systems where precise electrical control of motor torque and speed is required throughout repetitive machine cycles.

An integrated SERCOS interface handles cyclic setpoint exchange and diagnostic feedback over fiber-optic lines, so the drive can communicate with higher-level controls in real time. Thermal management relies on air from inside the control cabinet, and the housing draws enclosure air across internal heat sinks instead of using a separate blower. The power section is rated for a continuous current of 30 A, which suits medium-frame servomotors that must accelerate quickly without current foldback. Rotor position is reported through digital servo feedback, allowing the controller to maintain a high-resolution velocity loop and reduce following error during rapid motion changes.

In the DDS naming scheme, this unit belongs to Line 03 and is identified as Version 1. It is a Digital AC Servo Drive Controller with pulse-width-modulated IGBT output, onboard microprocessor logic, and nonvolatile parameter storage. The DDS Drive Controllers platform uses common power supplies and backplane connections across multi-axis racks. That arrangement supports compact cabinet layouts and lets several coordinated axes operate from the same drive system architecture.