Product Description:

The DDS02.2-W050-BE14-02-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat. The unit acts as the link between an Indramat supply module and synchronous or asynchronous servo motors, converting DC bus energy into controlled three-phase output for precise motion tasks in automated machinery. By regulating torque, speed, and position through closed-loop feedback, it supports accurate axis motion in systems that require coordinated control. This arrangement lets one drive handle both power conversion and loop control without separate analog amplifier stages.

The drive exchanges real-time commands and status data through the SERCOS interface, so it can operate on a shared fiber-optic ring with compatible motion controllers. Continuous output capability reaches 50 A, which is the maximum RMS motor current it can supply under rated ambient and cabinet conditions. Thermal loads are removed by internal air cooling, so cabinet air passes across the heat sink instead of relying on external ducts. For position verification, it accepts digital servo and resolver feedback, allowing either absolute encoders or resolvers to close the control loop. The product line code 02 indicates compatibility with second-generation mounting frames and bus modules.

The drive is Version 2, placing it in the second hardware generation for this model. It belongs to the DDS Drive Controllers series and uses the connector layout shared across that platform. That common arrangement helps the controller fit into multi-axis systems that use matching power, control, and communication modules on the same rack. Its role as an intermediate power stage also allows the higher-level controller to send motion commands while the drive manages current conversion locally. The layout is also suitable for compact cabinet installations where consistent module spacing and orderly cable routing support reliable operation.