Product Description:

The DDS02.1-A150-DS46-02-FW is a digital AC servo drive controller produced by Bosch Rexroth Indramat within the DDS Drive Controllers series. Designed for cabinet-mounted automation racks, the unit converts commanded torque, speed, and position values into controlled three-phase output for synchronous and induction servomotors. By modulating current precisely, it supports coordinated multi-axis motion in packaging, printing, and assembly lines while interfacing with higher-level PLCs. The hardware also provides slots for feedback, communication, and power-stage components sized for demanding dynamic loads.

Motion data is exchanged through the SERCOS interface, a fiber-optic ring that carries real-time position data and diagnostic telegrams between drives and the master. The power section is rated for 150 A continuous output, so conductors and circuit protection must match this current level. Heat is removed by external air from outside the control cabinet, meaning the drive draws cooling air directly from the facility instead of recirculating warmed cabinet air. Rotor position is evaluated with digital servo feedback, allowing the controller to close high-resolution current and velocity loops without analog conversion delays. Configuration parameters correspond to Line 02, which identifies the hardware class within the DDS family and sets slot compatibility for auxiliary modules.

The unit is Version 1. Its control section supports deterministic current regulation for responsive axis behavior and stable interaction with compatible motor models. The layout includes programmable slots for feedback and communication options, allowing the controller to be fitted with matching interface modules used in the DDS platform. This arrangement suits cabinet installations that need a configurable drive format without changing the base controller frame.