HDS05.2-W300N-HA28-01-FW
The HDS05.2-W300N-HA28-01-FW is a modular drive controller manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. It serves as the power and control interface between upper-level motion processors and servo motors, converting reference commands into regulated current loops for accurate speed and position control. The unit is intended for demanding machinery such as presses, extruders, and gantry systems that run several axes from a common DC bus. This arrangement allows fast response to command changes while supporting coordinated motion across multiple machine sections. Because it works from a common DC bus, the controller can support several drive axes in tightly synchronized processes.
The controller receives motion references through an analog command interface, so velocity or torque setpoints can be sent as ±10 V signals from compatible PLC or CNC hardware. This input method suits systems that use conventional analog control hardware rather than digital command channels. As part of the DIAX04 family, it fits with other axis modules installed in the same power rack. Thermal management is handled by a built-in air blower that moves cabinet air across the heat sink, and the unit is part of Line 05. The blower-based cooling method removes heat from the power stage without requiring an external heat exchanger. Its power section is sized for a continuous output of 300 A, allowing it to drive large-frame servo motors while maintaining current-loop stability.
The unit is Version 2, which adds expanded diagnostic codes for clearer status reporting during operation. The added diagnostics improve visibility of drive states and can help isolate overcurrent, thermal, and communication-related conditions more quickly. Its modular format allows installation alongside companion modules in multi-axis assemblies that share a common DC bus. In large systems, that format helps keep the drive arrangement consistent across multiple machine sections. The controller is intended for high-current servo control in applications that require stable regulation during rapid load changes.
