Product Description:

The DDS02.1-A150-DS46-01-FW is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat for the DDS Drive Controllers series. Mounted in a modular rack beside a supply unit, it converts the DC bus voltage into controlled three-phase output for synchronous or induction servo motors. By executing velocity and position commands from a motion CPU, it delivers regulated torque for repeatable pick-and-place, packaging, and material-handling tasks in automated lines. The unit integrates into Indramat drive stacks through a keyed connector and shares a common DC link to reduce separate power wiring between adjacent axes. This arrangement supports compact multi-axis layouts where several motion channels operate from the same power structure.

Its rated output of 150 A supports large-frame motors while maintaining steady current during continuous duty. An IP20 housing limits accidental finger contact with live parts, so the module is intended for installation inside an enclosed cabinet. Command and status data move through the SERCOS interface, enabling deterministic fiber-optic communication and synchronized axis control during coordinated machine motion. Heat is removed by external air cooling, so outside air must pass across the integrated heat sink to keep internal power components within their operating range. High-resolution rotor position reaches the controller through digital servo feedback, allowing the drive to maintain stable speed regulation and accurate positioning during changing loads.

The drive operates between 0 to 45 °C without derating and can be installed up to 1000 m above sea level under standard loading. During shipping or storage, it tolerates −30 to 85 °C, which helps protect internal electronics from wide seasonal temperature swings. The unit carries Function ID version 01, and it is part of line 02 with hardware version 1. These identification codes place the drive in the correct grouping within the DDS platform and correspond to its intended control configuration. The stated operating and storage ranges indicate the conditions expected for cabinet installation, transport, and idle handling.