Product Description:

The HDS03.2-W075N-HT23-01-FW is a modular servo drive controller produced by Bosch Rexroth Indramat and supplied as part of the HDS Drive Controllers series. Within an automation cabinet, this module links the power-supply section to multiple servo axes and manages current, velocity, and position control for synchronous and asynchronous motors. By interpreting motion commands and regulating motor current, the unit supports coordinated multi-axis movement in packaging lines, material-handling cells, and machining centers where several axes must respond together under one drive system. Its cabinet-mounted format lets the drive work as part of a modular system rather than as a standalone axis controller.

This controller exchanges real-time data over the optical SERCOS interface, so setpoint values and cyclic position data travel on the same deterministic channel with consistent timing. Hardware compatibility is based on the DIAX04 platform, which keeps drive behavior and module interaction consistent across related products in the same architecture. This arrangement supports synchronized command execution for motion tasks that depend on predictable communication timing. Thermal management relies on a built-in air blower; the fan moves cabinet air through heat-sink passages to remove internal heat without external ducting. The power stage delivers a continuous output of 75 A, allowing the controller to operate medium-to-large torque motors in sustained duty. The unit is part of Line 03, which identifies this design line within the series.

As an HDS Drive Controller, the module connects to DC-bus supply units through a backplane, enabling energy sharing during regenerative braking between axes on the same system. Returned energy from a decelerating motor can be carried on the shared bus and used elsewhere in the drive group, which supports coordinated cabinet operation. The controller is Version 2, indicating the revision used for this unit and its associated parameter range.