Product Description:

The DDS02.1-W100-DS54-00-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat and part of the DDS Drive Controllers series. In multi-axis machine tools and automated assembly cells, this controller supplies regulated power to synchronous or induction servomotors and exchanges real-time status with higher-level PLCs. By combining current control, velocity loops, and fieldbus communication in a compact module, the unit helps simplify cabinet layouts and supports precise closed-loop motion. Its control structure allows the drive to react quickly to command changes, maintain axis stability under varying loads, and support coordinated motion across several machine functions.

The drive communicates through a SERCOS interface, allowing deterministic fiber-optic messaging for cyclic setpoints, drive status, and synchronized control data. Its power stage is rated for 100 A, so compatible motors can receive high current during acceleration without overloading the controller. Heat generated by the switching devices is removed by internal cabinet air cooling, which lets the unit use conditioned air already present in the enclosure. An enclosure rating of IP20 provides finger-safe touch protection for cabinet installation. Position information is returned through digital servo feedback, giving the drive the data needed to maintain accurate closed-loop control during speed and position changes. Safe continuous operation is specified between 0 to 45 °C, which matches normal industrial indoor conditions.

Installation is permitted up to 1000 m above sea level, so the drive can be used in most industrial facilities without altitude-related derating. Long-term storage is supported across -30 to +85 °C, which helps protect the electronics during transport and warehouse handling before the unit is placed into service. The firmware is ordered separately, so the required motion functions can be matched to the application without changing the base hardware. This arrangement allows the same controller platform to support different machine roles while keeping the electrical hardware selection straightforward.