Product Description:

The DDS02.1-W100-DS15-00 is a digital AC servo drive controller manufactured by Bosch Rexroth Indramat and assigned to the DDS Drive Controllers series. Installed between the supply module and a servo motor, it converts command data into regulated phase currents so that automated axes follow programmed motion profiles with tight tolerance. Within an industrial automation cell, the unit delivers closed-loop power for repeatable positioning in pick-and-place gantries, machining centers, and packaging stations. Because current, speed, and position are regulated inside the drive, it helps the motor respond accurately to changing loads during automatic cycles.

The controller can furnish a continuous output of 100 A, so downstream cabling and protective devices must be sized accordingly. Command and diagnostic traffic move over the SERCOS interface, giving deterministic fiber-optic communication between the drive and a master PLC. Switch-mode losses are removed by internal air cooling, and airflow already present inside the cabinet carries heat away without external blowers. An IP20 enclosure limits the unit to clean, dry cabinets because only finger-sized objects are blocked from accidental contact. Reliable service is specified for ambient temperatures from 0 to 45 °C, matching the conditions normally maintained in electrical panels.

Full electrical performance is retained up to 1000 m altitude, after which derating is required because thinner air reduces convective cooling. Precise motion control is achieved through digital servo feedback, allowing high-resolution encoder data to enter the control loop without analog drift and improving position consistency over repeated cycles. During shipment or warehouse storage, the electronics tolerate temperatures from -30 to 85 °C, which helps protect the unit from seasonal temperature swings while it is out of service. The drive belongs to Line 02, placing it in the second design line of the series.