Product Description:

The HDS05.2-W300N-HA17-01-FW is a modular drive controller produced by Bosch Rexroth Indramat. Designed for axis drives inside DIAX04 motion assemblies, it conditions incoming DC bus energy and executes current and velocity control so connected servo motors can follow external references with minimal error. Within an automation cell, the device forms the power and regulation stage between a CNC or PLC command layer and the mechanical load. In that role, it converts control demands into regulated motor output rather than acting as a simple switching device. This helps coordinated axes respond predictably during acceleration, deceleration, and steady-state motion.

This controller delivers a continuous output of 300 A, which is the continuous motor current the power stage can supply during operation. Thermal management is assisted by a built-in air blower, and the integrated fan moves air across the heat sinks without requiring separate cooling hardware. Command data enter through an analog interface, so velocity or torque setpoints arrive as ±10 V signals instead of fieldbus telegrams. That signal format can fit existing machinery that already uses analog reference wiring and conventional motion control loops. The arrangement also keeps the command path direct for systems that do not rely on network-based control signals.

The unit is part of the HDS Drive Controllers series and is identified as Line 05 within that product range. It is also listed as Version 2. The housing is intended for stacking beside supply and bleeder modules in the same cabinet layout, and the airflow path supports that modular arrangement. Its form factor and interface placement are suited to multi-module drive systems where several power components are installed close together in a shared enclosure. The module format allows installation beside matching power sections and support modules in a common enclosure.