HDS03.2-W100N-HT75-01-FW
The HDS03.2-W100N-HT75-01-FW is a controller module produced by Bosch Rexroth Indramat in the HDS Drive Controllers series. Designed for cabinet installation, it serves as the central regulation element in DIAX04 multi-axis systems and receives commands from a higher-level PLC. It handles interpolation, setpoint generation, and fault monitoring while directing controlled DC-link power to the connected axes. This role allows coordinated motion across packaging lines, transfer stations, and machining centers where several servo axes must respond in step. It is intended for use as the control stage of a multi-axis drive arrangement rather than as a standalone supply module.
The module exchanges cyclic data over SERCOS, so axis information moves through the optical ring with deterministic timing and electrical isolation. That arrangement supports reliable signal exchange without direct electrical coupling between network participants. Its continuous output rating of 100 A provides the current capacity needed for medium-power servo applications that can draw high acceleration peaks. Thermal loading is handled by a built-in air blower, which moves air through the housing to keep the heat sink within its operating range. The unit belongs to the DIAX04 platform, so it uses the same general mechanical outline and optical connection style found on related modules in that system.
The product is classified as an HDS Drive Controller, which allows it to work with auxiliary modules such as LT power supplies and VT bus bars used in the same platform. In a DIAX04 cabinet, those companion modules provide the shared power and bus structure required by the control unit. It is part of Line 03, so its mounting points and wiring positions follow the third design line used for this controller type. The unit is Version 2, and this version uses the parameter range assigned to that release. These identifiers place the controller within the correct platform layout and control structure.
