Product Description:

The DDC01.1-K100A-DS46-00-FW is manufactured by Bosch Rexroth Indramat and belongs to the DDC Digital Intelligent Servo Drives series. It is a digital intelligent servo drive for closed-loop motion control of synchronous motors on automated production equipment. By combining power electronics with embedded regulation algorithms, the unit converts three-phase mains energy into metered current that matches programmed speed or position profiles. This operating method lets the drive regulate axis movement with repeatable response during acceleration, steady running, and position changes in automated systems.

The drive accepts a three-phase supply of 3 × 230 VAC, and the input can vary by +10% / -15% without interrupting normal operation. Continuous output is limited to 100 A, and an internal comparator triggers current cutback if instantaneous demand reaches 150 A. For line transients, an overvoltage circuit disables the inverter when the DC link exceeds 475 V. These protective limits reduce thermal and dielectric stress on the motor and connected equipment. Acoustic output falls within the standard 100 A to 200 A noise emission class. The drive is series 1 and version 1.

A modular slot rack carries the SERCOS interface command module, allowing deterministic fiber-optic communication with higher-level motion controllers. Feedback from the motor is processed through digital servo feedback, which supplies position and speed data to the drive for cycle-to-cycle error correction. Cooling relies on natural convection air cooling, so no fans are fitted and the cabinet must provide a clear vertical airflow path. The unit has 5 plug-in slots for option cards such as I/O or additional communication transceivers. This arrangement supports flexible configuration while keeping the main power and control functions in a single drive platform.