Product Description:

The HDS05.2-W300N-HA21-01-FW is a drive controller produced by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. Mounted in a modular automation cabinet, the unit converts reference inputs into regulated motor current for servo and spindle axes. Within an automated line, the unit serves as the axis amplifier, coordinating velocity, torque, and position loops while the central motion PLC handles sequencing. By matching feedback from connected encoders with demanded setpoints, it maintains repeatable motion for packaging machines, metal-cutting centers, material-handling gantries, and other equipment that depends on controlled axis response during repeated cycles.

Motion commands reach the unit through an analog interface, so the input must be supplied as a standardized voltage or current signal from the supervisory controller. Once enabled, the power stage can deliver 300 A of continuous current. That output level suits axes that require sustained current under heavy dynamic loads or steady process demand. Temperature rise is moderated by a built-in air blower, directing cabinet air across the heat sink without the need for external ducts. Electrically and mechanically, the device integrates with the DIAX04 platform for coordinated use in a modular drive rack. The product is part of Line 05, and the controller is Version 2.

The controller compares command signals with encoder feedback to correct current output as operating conditions change. This closed-loop behavior helps the axis maintain stable speed and accurate positioning during acceleration, deceleration, reversals, and steady-state running. In modular cabinets, the unit installs alongside compatible supply and interface modules so a single rack can support multiple coordinated axes with shared power distribution and orderly signal routing. This arrangement is used in production machinery that requires synchronized motor response across repeated operating cycles.