Product Description:

The HDS03.2-W100N-HT12-01-FW belongs to the HDS Drive Controllers series from Bosch Rexroth Indramat. It is used to regulate servo axes within the DIAX modular automation platform, converting command signals into controlled current and voltage for connected motors. In automated equipment, this lets the controller support speed, torque, and positioning functions during indexing, transfer, and synchronized machine movement. Typical applications include assembly lines, packaging machinery, and material-handling stations where repeatable axis response is required.

This unit exchanges real-time motion data over the SERCOS fiber-optic interface, so command and feedback data move with low latency between the drive and higher-level controls. A continuous output of 100 A indicates the phase current the power section can supply during operation, which is important for motors that require sustained torque over repeated cycles. Heat is removed by an internal air blower, which moves cabinet air across the heat sink without requiring an external duct. The controller is part of the DIAX04 family, and its Line 03 designation identifies the product line used for this unit. This arrangement suits modular multi-axis cabinets where consistent communication and shared mechanical layout are needed.

The unit is Version 2, so its parameter set and diagnostic behavior correspond to that release. Its enclosure and module format allow it to fit with matching supply and control components in the same rack, which helps keep wiring organized in compact cabinets. During operation, the controller works with the fiber-optic control link and internal cooling path to support stable servo performance under normal industrial duty. This controller is intended for systems that use coordinated motion rather than standalone motor starting, so it is suited to applications that depend on closed-loop servo control.