HDS03.1-W075N-HS78-00-FW Bosch Rexroth Indramat

Product Description:

The HDS03.1-W075N-HS78-00-FW is a drive controller produced by Bosch Rexroth Indramat as part of the HDS Drive Controllers series. It occupies a single slot in a DIAX rack and supplies regulated DC power and command handling for one servo axis, allowing precise velocity and position control in automated machinery.

This unit exchanges set-points and status data over a fibre-optic SERCOS interface, enabling deterministic motion coordination with multi-axis masters. It is assigned to the DIAX04 controller family, so its firmware and parameter structure stay consistent with other modules in that platform. Thermal management is handled by a Built-in Internal Air Blower that moves cabinet air through the heat sink; no external ducts are required. The power section is rated for 75 A continuous output current, letting it drive medium-to-large motors without derating. Hardware identification shows it belongs to Line 03, indicating the third design cycle that introduced faster signal processing and revised gate drivers. The module label also cites Version 1, meaning the first functional release of that line, so parameter sets written for later sub-versions may need adjustment.

Within the system documentation the product is classified as an HDS Drive Controller, confirming that it accepts DC bus power from an HVE or HVR supply rather than rectifying mains internally. The manufacturer, Bosch Rexroth Indramat, lists no alternative hardware derivatives for this code; the entry for other versions is therefore None. When combined with compatible power supplies and motor feedback cards, the controller completes a closed-loop axis that maintains torque demand and positional accuracy under the electrical, thermal and communication limits detailed above.