The DDS02.1-W150-DA01-0 belongs to the DDS Drive Controllers series manufactured by Bosch Rexroth Indramat. Within motion-control cabinets, the unit regulates three-phase servo motors by translating command signals into precisely metered output current so axes can follow position or velocity references with minimal error. This control method supports smooth acceleration, stable running speed, and repeatable positioning in coordinated machine movements. When paired with suitable transformers and mains filters, it operates as a modular node in multi-axis automation racks used on packaging lines, printing presses, and material-handling gantries.The controller’s continuous current capability reaches 150 A, allowing it to energize large stator windings during rapid acceleration. Command data arrive through an analog interface, making the device compatible with classic ±10 V velocity loops and external torque references. Thermal management relies on internal air cooling, so cabinet air passes across the heat sink without separate ducting. Motor position is returned through digital servo feedback, enabling high-resolution commutation and automatic motor recognition when a compatible motor is connected. That feedback channel lets the controller close the loop directly at the drive. Drive behavior is tied to Function ID 01, which sets the available operating modes and diagnostics.The unit is part of Line 02, so it uses the mechanical dimensions and connector layout associated with that design line. It is marked as Version 1, which identifies the product generation used for this controller. Classified as a Digital AC Servo Drive Controller, the module switches motor phase current in real time and works with compatible Indramat power supplies, loop filters, and auxiliary bus modules in modular drive racks.
