HDS03.2-W075N-HA29-01-FW
The HDS03.2-W075N-HA29-01-FW is a drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Installed alongside power supplies and servo inverters, it serves as the supervisory element that converts reference signals into precisely metered motor currents for closed-loop motion control. This supports automated machining centers, packaging lines, and handling systems where coordinated multi-axis movement, repeatable positioning, and stable speed regulation are required. Inside a control cabinet, the module mounts on a shared backplane and exchanges control data with higher-level PLCs so axis response remains consistent during acceleration, deceleration, and synchronized machine cycles under changing load conditions.
The unit belongs to the DIAX04 controller family, so it fits the modular platform used by related axes in the same rack and follows the bus arrangement used by that system. Setpoints enter through an analog Command Communication Interface, allowing ±10 V velocity or current references from a PLC to be processed directly without an added fieldbus card. Continuous motor demand is backed by a rated output of 75 A, which gives the controller enough current capacity for medium-power spindle or feed-drive duties. Thermal management relies on a built-in air blower that draws cabinet air across the heat sink to control internal temperature during sustained operation.
The controller is delivered as Version 2, and it is part of Line 03 within the series. It is classified as an HDS Drive Controller, which supports use with compatible HVE supply modules and HMS inverter components of matching power classes. Resolver evaluation and drive status monitoring are included on the basic board, so the unit can process motor feedback and operating states within the multi-axis assembly. In cabinet installations, this arrangement lets the controller coordinate axis behavior while neighboring modules handle power conversion and energy supply for the overall drive system during continuous industrial operation.