Product Description:

The HDS04.2-W200N-HA28-01-FW is a modular axis controller manufactured by Bosch Rexroth Indramat. Designed for multi-axis automation cabinets, the unit converts regulated DC bus power from a supply module into pulse-width-modulated output for servo and spindle drives while responding to real-time motion commands from a higher-level control. It regulates the velocity, torque, and position of connected motors so coordinated machine sections move in step during packaging, printing, and material-handling processes. Because the controller works from a centralized DC bus, it can be integrated into cabinet systems where the supply module and axis modules share a common power structure. This arrangement supports synchronized motion across several connected axes without requiring a separate drive enclosure for each motor.

The command channel on this controller is ANALOG, so reference values arrive as ±10 V signals that are sampled directly by the drive electronics. Using an analog command channel allows the drive to follow external speed or torque references from motion controllers that provide conventional voltage signals. Thermal management relies on a built-in air blower that forces cabinet air through the heat sink without external ducting. Continuous current handling capability is rated at 200 A, giving the module headroom for rapid acceleration cycles in high-inertia loads. Within the modular drive rack, it mates to components of the DIAX04 automation family and uses the shared platform layout common to that system.

The product is part of Line 04, which identifies the corresponding frame and connector arrangement in this range. The drive is Version 2, indicating the second version of this model line. It is an HDS Drive Controller that generates the three-phase output required by attached servo axes. Its role differs from companion rack modules that condition incoming power or handle interface functions, because this unit is responsible for delivering controlled motor output. Supply and I/O functions are handled by separate modules in the same rack, so this unit remains focused on axis control and motor power conversion.