Product Description:

The HDS05.2-W300N-HS56-01-FW is a modular drive controller manufactured by Bosch Rexroth Indramat as part of the HDS Drive Controllers series. Installed in coordinated multi-axis cabinets, the unit converts DC bus energy from a shared power supply into controlled three-phase output for servo and main-spindle motors. This supports precise speed and torque regulation in automated machining, assembly, and material-handling cells, and it allows one supply section to serve multiple axes in the same system. Because it is a modular unit rather than a standalone supply, it depends on the cabinet's shared DC bus architecture for incoming power and then regulates motor current at the axis level.

This controller belongs to the DIAX04 family and is Version 2. A continuous output capacity of 300 A lets the unit supply high motor phase current without derating on demanding axes. Command data are exchanged over a SERCOS optical ring, so real-time setpoints travel on a deterministic fiber-optic channel instead of analog wiring. Thermal energy from the power stage is removed by a built-in air blower, which moves cabinet air across the heat sink during full-load operation. This arrangement supports synchronous command execution across connected motion axes.

Within the HDS Drive Controllers series, this module occupies power line 05, placing it in the medium-to-high current segment. It uses the same general housing dimensions and connector layout found on related units in the platform, which helps keep cabinet arrangement consistent across matched axes. Its placement in this power line suits applications that need more current than smaller modules can provide while still fitting within the DIAX04 cabinet structure. The controller is intended for systems that use a common DC bus and coordinated motion, where multiple drive modules operate together from the same supply section.