HDS05.2-W300N-HS33-01-FW
The HDS05.2-W300N-HS33-01-FW is a drive controller produced by Bosch Rexroth Indramat and supplied within the HDS Drive Controllers series for DIAX04 multi-axis platforms. In a motion system, this unit governs torque, velocity, and position loops for connected servo motor axes. It forms the control and power stage between the shared DC bus and the motor, translating machine commands into regulated current. This supports repeatable motion in automated machine tools, material-handling gantries, and packaging stations. It is intended for coordinated servo applications that require accurate axis response.
The command interface is SERCOS, so cyclic setpoints and feedback travel over a fiber-optic ring that links multiple drives to a master CNC or PLC. The optical link supports synchronized communication across several axes in the same machine section. Integration inside the DIAX04 family allows the module to operate beside other HDS, HCS, or HMS units that share a common DC bus. Thermal management is handled by a built-in air blower, so cabinet air is drawn through the heat sink without external cooling ducts. The drive is rated for a continuous output of 300 A, which supports large Indramat motors during demanding acceleration and load changes. The controller is part of Line 05 in the series.
The controller is Version 2. It is classified as an HDS Drive Controller, which means it uses digital current control rather than analog commutation. This control method supports fast response to command changes and stable servo behavior during closed-loop operation. The unit also includes diagnostics, quick-stop logic, and restart sequencing to support fault handling and controlled recovery after interruptions. Parameter data is stored in the controller so operating settings remain available for continued use with the same unit. Drive states and fault messages can be passed to the higher-level control system during operation.
