Product Description:

The HDS05.2-W300N-HA09-01-FW is a drive controller module in the HDS Drive Controllers series manufactured by Bosch Rexroth Indramat. In industrial automation, this unit receives reference signals from a PLC and modulates motor current so that connected servo axes follow commanded positions, speeds, or torques. It serves as the power stage between the control system and the motor, converting control commands into regulated electrical output for demanding motion tasks. By combining power electronics, command processing, and thermal management in one housing, it supports multi-axis cabinet layouts used in machine tools, printing lines, and packaging equipment.

This controller belongs to the DIAX04 family, so its back-plane connectors align with supply and I/O modules installed in the same rack. Motion commands enter through an ANALOG interface, allowing ±10 V velocity or torque references from classic CNC channels or standalone PLC cards. Once processed, the power stage can deliver up to 300 A of continuous output current. That current capacity suits large servo motors that must accelerate substantial loads or hold torque under changing process conditions. Temperature control is handled by a built-in air blower, which eliminates the need for external cabinet fans and helps maintain component temperature during high-load operation.

Hardware version 2 identifies this unit as the second design release, and its placement in line 05 places it among the high-power members of the platform. The product type is HDS drive controller, so it uses the parameter structure assigned to that controller class. Diagnostics and parameter updates are accessed through the service port, while the analog command path and blower-based cooling remain separate from that connection. This arrangement allows operating data to be checked without changing the electrical function of the main power stage.