HDS03.2-W075N-HS36-01-FW
The HDS03.2-W075N-HS36-01-FW is a modular drive controller from Bosch Rexroth Indramat. Installed in a control cabinet, the unit accepts position commands and modulates motor current so synchronous or induction axes follow programmed motion profiles. It is used in conveyor cells, handling robots, and machining centers where closed-loop torque and speed regulation must remain stable during repeated starts, stops, and load changes. The closed control loop responds to command changes quickly enough for coordinated motion tasks such as indexing, transfer, and continuous feed control. That control behavior helps each station maintain its required cycle time without mechanical redesign.
The controller supplies a continuous output of 75 A, giving headroom for medium-power servomotors during acceleration and dynamic load changes. Command traffic is exchanged over a SERCOS fiber-optic ring, which delivers deterministic setpoints and status words for coordinated motion control. The optical ring helps the drive exchange cyclic data with the higher-level motion system while maintaining predictable response during synchronized axis movement. Thermal limits are managed by a built-in air blower that forces airflow through the heat sink and ejects heat into the cabinet plenum. The controller is part of the DIAX04 family, so it follows the module format used across that platform. As an HDS Drive Controller, it integrates gate drivers, current regulation, and fault monitoring without requiring an external power stage.
The unit is part of Line 03, and its mounting pitch, front panel layout, and connector orientation match earlier DIAX modules. It is Version 2, which identifies the product revision used for this controller. The drive is part of the HDS Drive Controllers series, so it uses the same module spacing and front-access arrangement as related units. Front access to the connections and controls supports dense multi-axis cabinet layouts.