Product Description:

The DDS02.1-W050-DL40-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat within the DDS Drive Controllers series. The unit acts as the power and regulation stage between an Indramat supply module and a synchronous or asynchronous servo motor. By monitoring encoder feedback and modulating phase current, the controller positions machine axes accurately in automated packaging lines, material-handling stations, or metal-working cells. Its cabinet-mounted format supports compact multi-axis layouts, and it connects to other drive modules through a common DC bus that helps keep system wiring organized.

Its continuous output is rated at 50 A, so the drive can energize medium-frame motors without current derating under normal duty cycles. An enclosure protection level of IP20 means live parts are guarded against finger contact, but the cabinet must provide dust and liquid protection. Thermal limits allow operation from 0 to 45 °C, and internal monitoring initiates a shutdown if ambient air rises above that range. Cooling relies on air from inside the control cabinet, so the enclosure airflow system must move enough volume across the heat sink. Position and velocity feedback are interpreted through digital servo feedback, enabling high-resolution closed-loop control with Indramat motor encoders.

The drive can be mounted up to 1000 m above sea level without adjustment, which covers most factory elevations. During non-operational periods, it tolerates storage temperatures between -30 to 85 °C, so spare units can be kept in unconditioned warehouses. Command data are exchanged over a single-axis position control interface matched to the application, allowing the controller to process motion commands for one axis at a time. The unit is part of Line 02, and it uses Function ID Version 01 with hardware Version 1. These identifiers keep the controller aligned with the correct parameter structure and option set.