HDS04.1-W200N-HT11-01-FW
The HDS04.1-W200N-HT11-01-FW modular drive controller is manufactured by Bosch Rexroth Indramat as part of the HDS Drive Controllers series. It is installed in DIAX04 racks to convert DC bus energy into regulated three-phase output for servo motors, enabling precise position, speed, and torque control in automated machinery. By controlling its integrated power modules in real time, the unit links the motion control system to the mechanical load during coordinated axis movement. In operation, it modulates motor current so commanded motion profiles can be followed with stable acceleration, deceleration, and holding behavior. This makes it suitable for packaging lines, printing presses, and material-handling stages where several drives operate together in one cabinet.
Communication is handled through the SERCOS fiber-optic interface, which carries cyclic position commands and status data at deterministic intervals. That communication path allows synchronized command exchange between the controller and the higher-level motion system during multi-axis operation. The power stage is rated for a continuous output of 200 A, so the controller can support high-torque servo axes during sustained operation. Thermal management is provided by a built-in air blower that moves cabinet air across the heat sink, so no water cooling or separate external fan is required. The controller belongs to Line 04, which places it in the same mechanical generation as companion supply modules used in this platform.
The unit is Version 1 for this power range. It uses the common platform layout, including shared mounting rails, DC bus connectors, and feedback sockets, so it fits into standard cabinet assemblies with consistent power and signal connections. Common connector positions help keep internal wiring orderly when several axes are installed side by side. This arrangement supports organized routing of power and feedback cables across the drive assembly.
