Product Description:

The DDS02.1-W050-DS05-01-FW/S100 is a digital AC servo drive controller produced by Bosch Rexroth Indramat for the DDS Drive Controllers series. The device serves as the link between a motion control system and an Indramat servomotor, converting position or velocity commands into regulated three-phase output. It is intended for panel installation inside an industrial control cabinet, where tight space, centralized wiring, and shared DC bus arrangements are common. By supplying regulated armature power and monitoring encoder feedback, the controller maintains accurate torque and speed profiles for material handling and machining applications. This layout supports centralized power distribution and coordinated axis control in compact machine cabinets.

Command data reach the drive through a SERCOS interface, allowing synchronous real-time communication with multi-axis controllers over a fiber-optic ring. Motor position is returned as digital servo feedback, so the control loop closes inside the drive without external interpolation hardware. The power stage can deliver a continuous 50 A of output current, giving the module enough current capacity for medium-frame servomotors. That current level suits applications that require steady torque during repeated acceleration and deceleration. Heat produced by the switching transistors is removed by air from inside the control cabinet, so no separate blower channel is required. A housing rating of IP20 provides basic finger protection, so the unit must remain inside an enclosed electrical panel.

Safe operation is specified between 0 to 45 °C. Non-operating transport is permitted between -30 to +85 °C. Cabinet mounting is unrestricted up to 1000 m above sea level, beyond which derating becomes necessary. The controller is Version 1. The unit belongs to Line 02 and carries Function ID 01, and these identifiers distinguish the control variant within the DDS product line.