Product Description:

The HDS04.1-W200N-HT10-01-FW is a drive controller manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. It occupies a slot in a modular motion system and provides closed-loop command handling for connected servo power sections. By translating network setpoints into precisely timed drive commands, it serves as a central element in industrial automation cells that require coordinated multi-axis movement. Its primary role is to interface control processors with high-power inverters so torque and speed remain stable during synchronized machine operation. In multi-axis cabinets, it coordinates command execution between the control layer and the power stage so motion responses stay aligned from one axis to the next.

This controller exchanges real-time status and motion setpoints over the SERCOS optical ring, allowing deterministic communication with neighboring modules. The nominal bus capability reaches 200 A, so the unit is suited for axes that require substantial continuous current. Heat generated at this operating level is removed by a built-in air blower, which supports cabinet installation without separate external ducting. Because it belongs to the DIAX04 architecture, the controller follows the same communication structure and module format used by related system components. The optical link also helps isolate command traffic from electrical noise that is common around motor leads and DC bus wiring.

The unit is part of Line 04 and is released as Version 1. Internal airflow is directed through the housing to help maintain operating temperature when several modules are mounted together in the same rack. The specified command communication interface requires proper fiber routing, since bend radius and connector condition affect signal quality on the control ring. Careful rack layout is also needed so airflow passages remain open and optical links are not strained at cabinet entry points. It is intended for installations where consistent data exchange and controlled thermal flow are important during continuous machine duty.