Product Description:

The HDS05.2-W300N-HA08-01-FW is a drive controller manufactured by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. In an automated cell, this unit converts DC bus energy into three-phase output that regulates servo or spindle motors and acts as the intermediary between a motion processor and the mechanical load. By managing motor current, velocity feedback, and fault handling, the controller supports repeatable position, speed, and torque control in packaging machines, handling gantries, and machining centers. Because the power stage responds directly to command signals and feedback data, it can maintain controlled acceleration and deceleration on axes that reverse direction frequently or carry changing process loads.

Continuous current capability reaches 300 A, so high-torque axes can run at rated load without thermal foldback. Setpoint data enter through an analog command interface, which accepts ±10 V velocity or torque references from legacy PLC modules without protocol conversion. Thermal management relies on a built-in air blower that draws enclosure air across the heat sink to keep semiconductor temperatures within limits during cyclic overloads. The unit is part of Line 05, so cable connectors, mounting holes, and bus bar positions align with other compatible units in the same cabinet. Using an analog reference path also makes the controller suitable for retrofit systems that still rely on voltage-based control rather than a digital fieldbus.

The controller is Version 2. It operates within the DIAX04 architecture, sharing a common DC bus and a diagnostic handshake with other members of the platform in multi-axis systems. This arrangement helps coordinated axes exchange status data consistently during operation. Shared bus operation also reduces the need for separate power conversion on each axis, while the diagnostic channel helps the system detect faults quickly during coordinated machine sequences. It also supports cleaner integration where several axes are linked on one supply section.