Product Description:

The DDS02.1-W050-DS51-02-FW is a drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. As the power and control link between Indramat servo motors and higher-level automation systems, it translates motion commands into regulated three-phase outputs. Within industrial automation lines, this unit governs motor torque, speed, and positioning so conveyors, pick-and-place axes, and packaging stations achieve repeatable motion profiles. By regulating motor current in real time, it supports synchronized acceleration, stable running speed, and accurate stopping at commanded positions.

The controller communicates over a SERCOS interface, allowing deterministic, fiber-optic exchanges with the master PLC. Thermal management relies on air from inside the control cabinet; no external ducting is required, so enclosure layout remains compact. A continuous output of 50 A matches medium-frame Indramat servomotors, while integrated protection circuitry supervises current peaks. That current capacity suits medium-duty axes that require sustained torque without moving into larger DDS power classes. Feedback from the motor arrives as digital servo feedback, ensuring high-resolution position data for closed-loop control. The unit is part of Line 02.

The unit requires a separate firmware subitem, so the operating software is selected independently of the hardware. It is classified as a digital AC servo drive controller, which gives it the parameter structure and diagnostics used by this drive type. The unit is Version 1, which identifies the product revision. Its housing and circuit layout suit multi-axis cabinets with adjacent DDS modules, where consistent module spacing helps keep wiring organized. This format keeps the control, power conversion, and feedback processing functions in one cabinet-mounted module.