HDS03.1-W075N-HS74-02-FW Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The Bosch Rexroth Indramat HDS03.1-W075N-HS74-02-FW is part of the HDS Drive Controllers series and belongs to the DIAX04 family. This drive controller has a rated current of 75 Amps and uses a built-in internal air blower for cooling. It features a SERCOS command communication interface.
Internal Product Review
The HDS03.1-W075N-HS74-02-FW is a Bosch Rexroth Indramat HDS Drive Controller designed for high-power motion control applications, featuring a rated current of 75 A. Its SERCOS communication interface and built-in internal air blower ensure precise control and effective thermal management. This drive controller stands out for its reliable performance in demanding industrial environments.
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Product Description:
The HDS03.1-W075N-HS74-02-FW is a digital drive module produced by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. Installed in a DIAX04 multiaxis rack, the device forms the bridge between a motion supervision system and the power stages that energize synchronous or induction motors. By interpreting fieldbus telegrams and executing closed-loop commands, it helps maintain commanded torque, speed or position values in automated machining centres, packaging machines and transfer lines. Its rated 75 A capability targets medium-power axes found in indexing tables and gantry drives.
Communication with the supervisory control layer is carried out through the SERCOS optical ring, a deterministic interface that passes setpoints and feedback at high speed. Internally, the controller follows the architecture of the DIAX04 platform, so its configuration parameters match other axes in the same rack. A continuous output of 75 A is available for connected power sections, enabling large servomotors to accelerate without current fold-back. Thermal energy is removed by a Built-in Internal Air Blower, eliminating the need for cabinet fans. The designation 03 identifies the hardware line and indicates component dimensions and connector locations remain compatible with earlier drives.
This unit is catalogued as Version 1, meaning its firmware kernel supports the most recent motion libraries while retaining legacy telegram structures. Because it is supplied as an HDS Drive Controller, all feedback evaluation, current regulation and protective monitoring are contained on the same plug-in card set, leaving only motor power modules to be added. The original release carries the branding Bosch Rexroth Indramat, ensuring spare parts and service procedures match the manufacturer’s global standards, and it belongs to the HDS Drive Controllers series, so no re-engineering is required when exchanging older HDS modules.
