Product Description:

The DDS02.1-W100-DA01-01-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat within the DDS Drive Controllers series. It modulates three-phase power for servo motors in automated machinery, translating motion commands into regulated current so axes reach the commanded speed or position. Mounted in a control cabinet rack, the unit works with the machine PLC and motor sensors to close the drive loop and maintain precise motion under changing loads. Because the power stage and control electronics are combined in one module, the drive can respond directly to command changes from the control system while monitoring motor signals. This arrangement lets the controller regulate torque, speed, and position in applications that require repeatable axis response during continuous production.

Electrical performance is based on a continuous output capability of 100 A, allowing the controller to operate medium-to-high torque axes without derating. Command signals enter through an analog interface, so velocity or torque references are supplied as standardized voltage levels rather than fieldbus packets. Rotor position is returned through digital servo feedback, allowing fast current loops and accurate position control inside the drive. Thermal management uses internal air cooling, so heat is removed by air from inside the control cabinet instead of an external blower mounted on the unit. Cabinet airflow must move across the heat sink to carry losses away during sustained operation.

The controller is part of Line 02, which indicates the mechanical size and mounting pattern used for this DDS platform. It carries Function ID 01, which identifies the assigned control configuration for this drive type. The hardware is assigned to Version 1, indicating the initial board layout for this power class. These identifiers distinguish the unit from other DDS controllers that use different interface or control arrangements. The coding is used within the product line to match the drive to the correct control setup.