Product Description:

The HDS02.1-W040N-HS32-01-FW drive controller is produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Mounted in a DIAX rack, it converts DC bus energy into precisely timed motor current for servo axes in machining centers, packaging lines, and handling robots. By integrating current regulation and position-feedback processing, the unit helps coordinated axes follow commanded motion profiles with repeatable timing. In automated systems, it acts as the interface between higher-level motion commands and the power stage that drives the motor windings. That role supports accurate speed regulation during indexing, contouring, and synchronized transfer tasks.

The controller exchanges real-time setpoints and feedback with upper-level PLCs through the fiber-optic SERCOS interface, supporting deterministic communication on the ring. A continuous output capacity of 40 A allows it to operate medium-power servo axes without external boosters. Thermal management relies on a built-in air blower that channels cabinet air across the heat sink and helps maintain stable operating temperature. The housing has an IP 10 rating, so the unit is intended for installation inside enclosed electrical panels. Reliable operation is permitted at ambient temperatures from +5 to +45 °C, where the controller can deliver its rated current without derating.

This module belongs to the DIAX04 controller family and is part of Line 02 with Version 1. It can be installed at elevations up to 1000 m above sea level without adjustment, and it can operate at cabinet temperatures up to +55 °C with derating. Electronics remain stable during storage from -30 to +85 °C. The power section uses insulation class C in accordance with DIN VDE 0110, which suits the clearances and insulation materials needed for high switching voltages in servo drive systems. This insulation arrangement supports safe separation within the power circuitry during rapid switching events.