Product Description:

The DDS02.1-A050-DS46-00-FW is a drive controller built by Bosch Rexroth Indramat for the DDS Drive Controllers series. The unit manages three-phase servo motors in automated machinery by regulating output power according to position and velocity commands from the higher-level motion system. Installed in machine cabinets, the controller supplies current, monitors motor feedback, and supports coordinated axis movement during repeated production cycles. Because it forms the electrical link between the motion system and the motor, it helps convert command data into controlled torque and speed at the axis. This makes it suitable for positioning tables, transfer systems, packaging stations, and material-handling equipment that must maintain repeatable motion.

The controller exchanges setpoints and status through the SERCOS interface, giving deterministic fiber-optic communication suited for multi-axis synchronization. It can deliver up to 50 A of continuous output current for medium-power servo motors that require rapid torque changes during acceleration and deceleration. Thermal management relies on cooling air from outside the control cabinet, so installation must allow unobstructed flow paths for the external cooling stream. A housing rated IP20 provides basic touch protection when the unit is mounted inside an enclosure. Position and velocity loops are closed through digital servo feedback, allowing real-time correction of motor response without analog drift. This feedback method supports stable speed regulation and accurate position tracking during repetitive motion sequences.

The drive is approved for mounting up to 1000 m above sea level, so it can be used at typical factory elevations without derating. Reliable operation is supported across an ambient range of 0–45 °C, and when the machine is offline, components can be stored within -30–85 °C. The product is part of Line 02 and is produced in Version 1. These operating limits suit enclosed industrial cabinets where installation height and temperature can affect drive performance. The storage range also supports transport and warehouse handling before the unit is placed into service.