Product Description:

Bosch Rexroth Indramat builds the DDS02.2-A200-BE77-00-FW as part of the DDS Drive Controllers series. The unit is a plug-in digital AC servo drive controller intended for rack mounting beside supply modules in CNC machines, packaging lines, and material-handling cells. It receives motion profiles from a central processor, converts them into three-phase motor power, and continuously regulates torque, velocity, or position on the connected motor. This closed-loop operation helps maintain repeatable axis movement in automated production equipment that depends on coordinated motion.

The drive exchanges setpoints and diagnostic data through a SERCOS interface, allowing deterministic command cycles on a fiber-optic loop. Thermal management relies on external air cooling, so ambient air from outside the control cabinet passes across the heat sink to remove switching losses. Its power section is rated for a continuous output of 200 A, so connected conductors and protective devices must be selected for that current level. The housing has an IP20 rating, which blocks finger contact and larger objects but still requires an enclosure for protection against liquids and fine dust. Safe operation is maintained between 0 to 45 °C without derating, and altitude capability reaches 1000 m above sea level before current limits are applied.

Feedback support includes both digital servo feedback and resolver feedback, allowing the controller to work with motors that use serial encoder signals or analog resolver transducers. During storage or shipment, the hardware withstands temperatures from -30 to 85 °C, which helps protect it from temperature swings in unconditioned warehouses or transit vehicles. The product is part of Line 02 and Version 2. This revision information identifies the controller build without changing its role as a rack-mounted servo drive for closed-loop axis control.