Product Description:

The HDS04.1-W200N-HS12-01-FW is a drive module manufactured by Bosch Rexroth Indramat and allocated to the HDS Drive Controllers series. It works as an HDS Drive Controller that coordinates power delivery to servo and main spindle motors in modular automation racks. In a rack-based system, it serves as the power-control stage between the supply section and the connected motor, converting bus energy into regulated output for axis motion. Closed-loop speed and torque regulation allows the unit to support machining centers, material-handling stations, and similar cells where stable axis response is required under changing load conditions.

The module exchanges real-time motion commands over the SERCOS fiber-optic ring, allowing deterministic communication with higher-level controls and synchronized axes on the same network. This communication path supports cyclic command updates and feedback exchange during coordinated motion. A continuous output capability of 200 A states how much motor phase current it can supply without derating. Thermal management relies on a built-in internal air blower, and the integrated fan pulls ambient air through the heat sink to remove losses generated at full current. The controller belongs to the DIAX04 family, so it fits DIAX04 power supply modules and backplane form factors used in multi-axis enclosures.

Within the series, the unit carries the structural identifier Line 04, which corresponds to its mechanical width and mounting hole pattern. The product is Version 1, so compatible parameter data and option cards must match that revision. It is installed beside matching servo modules and shares the common DC bus supplied by DIAX04 power sections. Its placement beside companion modules keeps wiring concentrated around the shared bus structure and front connectors. This arrangement supports coordinated operation in cabinet-based drive systems where several axes use the same power platform.