HDS03.2-W075N-HS59-01-FW
The HDS03.2-W075N-HS59-01-FW is a drive controller manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. Designed for mounting in a DIAX04 rack, it channels regulated DC power to servo power sections and passes motion commands from the machine control layer. Within automated cells, the module helps coordinate several motor axes so packaging stations, tool changers, or positioning tables maintain synchronized speed and position. By combining rack-based power control with axis communication, it supports organized motion control from a central cabinet location.
Axis coordination relies on the SERCOS fiber-optic ring, which the module uses to exchange position setpoints and feedback with the motion CPU at deterministic update intervals. As part of the DIAX04 platform, it uses the rack format and connection style common to that system, which helps it fit alongside matching modules in the same enclosure. Thermal regulation is achieved through a built-in air blower that directs cabinet air across the heat sink, allowing continuous operation without external ductwork. For power delivery, the unit can source up to 75 A of RMS output current to its associated drive section, making it suitable for medium-to-large servo motors. The unit is an HDS Drive Controller, so it serves as the control and power interface rather than as a supply or feedback-only module. This layout allows one rack to manage several coordinated machine movements while keeping control signals and drive functions closely integrated.
The unit is part of Line 03, which places it in the third design line of this product range. It is built as Version 2, indicating the second version of this controller type. The module uses standardized slot spacing and connector geometry so it aligns with other compatible DIAX04 components in the same rack. These identifiers help distinguish the unit within the series while preserving the same general rack-based operating concept used by related modules.
