Product Description:

The HDS03.1-W075N-HS25-01-FW is a drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Within a multi-axis DIAX04 cabinet, it forms the power and regulation stage that links a motion control CPU to servo motors, converting incoming commands into regulated output current for industrial automation tasks such as packaging lines, printing machinery, and material-handling gantries.

The unit exchanges set-points and status data over the fiber-optic SERCOS network, its designated command communication interface, allowing deterministic cyclic updates between the controller and higher-level motion hardware. A continuous phase current of 75 A can be delivered to a matched drive module, giving headroom for dynamic acceleration without derating. Thermal management relies on a built-in internal air blower; the fan forces cabinet air through heat-sink channels so the module stays within specified junction temperatures during sustained load. Motion algorithms run on hardware that belongs to the DIAX04 controller family, ensuring parameter alignment with other axes in the same rack and enabling synchronous multi-axis moves. Firmware and drive parameters correspond to command set Version 1, meaning the feature set and diagnostic codes follow the earliest release of this controller generation.

Configuration fields show the assembly belongs to production line 03, with hardware revisions matched to that build sequence; this manufacturing tie-in simplifies spare-part selection and cabinet standardization. Alternative hardware compilations are not listed—the “Other Versions” field contains None—so functional differences across installations come only from firmware or parameter files. Classified by the manufacturer as an HDS Drive Controller, the device rounds out its role by supplying motor-feedback power and safe-torque disable loops, complementing the electrical ratings and network features detailed above.