Product Description:

The HDS05.2-W300N-HS11-01-FW is a modular drive controller produced by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. It serves as the power and control interface between a shared DC-bus supply unit and connected motor axes, converting command data into regulated current and speed output for industrial automation equipment. In multi-axis systems, this arrangement lets several drives share a common supply architecture while each axis remains individually regulated. The modular format also suits cabinet layouts where supply components and axis controllers are installed as separate units.

At the power stage, the unit delivers a continuous output of 300 A, allowing it to operate large synchronous or asynchronous motors without external amplifiers. This current capacity supports high torque demand during acceleration, load changes, and other heavy-duty motion events on large axes. Because the controller can sustain this output continuously, it is well suited to applications with long duty cycles that would quickly overheat smaller power sections. Thermal loading is managed by a built-in air blower, which circulates cooling air through the housing so an external fan is not needed. The unit is an HDS Drive Controller intended for modular multi-axis drive racks.

Communication with the motion controller uses the SERCOS fiber-optic ring, allowing deterministic cyclic data exchange and synchronized command transfer. The fiber-optic interface also helps maintain signal integrity in electrically noisy control cabinets. The hardware belongs to the DIAX04 family, so its axis card dimensions, backplane connectors, and diagnostic indicators follow the same platform format. It is part of Line 05, which marks the physical size and current class of the unit. The hardware is Version 2, indicating the second design iteration with a revised layout for electromagnetic compatibility.