Product Description:

The DDS02.1-A150-D digital AC servo drive controller is manufactured by Bosch Rexroth Indramat as a member of the DDS Drive Controllers series. Designed for industrial automation, the unit supplies controlled three-phase output to synchronous or asynchronous servomotors, allowing precise torque and speed regulation based on feedback. Its modular slot format allows quick exchange without rewiring, so it integrates smoothly into multi-axis racks driving printing presses, packaging lines, and articulated robot joints where coordinated motion is required.

The controller is dimensioned for a continuous motor phase current of 150 A, giving it the capacity to operate large-frame axes without saturating its power stage. Thermal management relies on external air cooling; ambient air drawn from outside the control cabinet passes across the heat sink so cabinet temperature rise is minimized. An enclosure rating of IP20 indicates finger-safe access to internal conductors but no protection against liquids, so the device must be mounted in a closed cabinet. Position and velocity loops are resolved through digital servo feedback, permitting direct connection to motors that carry high-resolution encoders. Installation sites may be placed up to 1000 m above sea level without performance derating, supporting typical factory elevations.

Functional operation is specified between 0 – 45 °C, allowing use in standard industrial cabinets with controlled ventilation. Long-term storage or transit can occur within a wider span of -30 – 85 °C, so spare units tolerate unconditioned warehouse conditions before installation. The hardware belongs to Line 02 of the DDS platform and is identified as Version 1. These identifiers indicate the product generation used for this drive type and the matching mechanical and electrical arrangement within the series.