Product Description:

The DDS02.1-W015-DS23-03 belongs to the DDS Drive Controllers series from Bosch Rexroth Indramat. As a rack-mounted servo drive module, it forms the power and control link between a central supply unit and individual AC motors on automated machinery. By translating high-level motion commands into regulated three-phase output, the device coordinates axis acceleration, maintains commanded velocity, and supports tight position holding in packaging, printing, and material-transfer cells. It is intended for systems where several axes share a common supply section but still require independent motor control. Its slot width matches other DDS components, which helps keep cabinet layouts consistent.

Communication with higher-level motion controllers occurs over the SERCOS interface, which streams synchronized setpoints, time stamps, and diagnostics across an optical ring. This link allows cyclic command exchange during coordinated motion. The power bridge delivers a continuous output of 15 A, which is the maximum motor phase current the drive can supply without thermal derating. Heat produced by the IGBTs is removed by internal air cooling, so cabinet air moves across the integral heat sink without ducted fans. Rotor position information returns through digital servo feedback, giving the current loop precise commutation data. The unit is part of Line 02 within the DDS platform.

As a digital AC servo drive controller, the module stores parameter sets in non-volatile memory so saved settings remain available after power is removed. This allows the unit to retain stored operating values through normal power cycles. It also supports rapid fault reset and offers software limit functions that restrict axis motion within configured travel ranges. These functions are built into the controller and operate alongside the main current and position loops. The drive is version 1.