Product Description:

The HDS03.2-W075N-HS54-01-FW is a drive controller manufactured by Bosch Rexroth Indramat and part of the HDS Drive Controllers series. In an Indramat multi-axis system, it supplies regulated power and motion commands to servo axes used in machining cells, material handling lines, and packaging machinery. By interfacing with higher-level PLCs, the unit supports coordinated axis control, torque regulation, and closed position loops during automated operation. During operation, it receives setpoints from the machine control and converts them into the current and voltage patterns needed for accurate motor response.

The command channel operates on the SERCOS fiber-optic interface, allowing deterministic cyclic data exchange between the drive and the motion controller. Fiber-optic communication also helps isolate the command path from electrical noise inside the cabinet. Within the DIAX04 family, the power section remains compatible with axes of similar rating. The internal current path is rated for 75 A, which supports medium-power servo axes under rated ambient conditions. Thermal regulation relies on a built-in air blower, so cabinet air moves through the heat sink without external ducting. The product is part of Line 03 in the series, which identifies the third design line used for this controller.

The unit is Version 2, which identifies this revision in the product line and aligns its diagnostic behavior with that release. It shares a common backplane and power bus bars with related modules in the platform, helping it fit established multi-axis cabinet layouts. The controller works as the regulated drive stage for its assigned axis while maintaining the communication and power distribution methods used across compatible assemblies. This arrangement supports consistent module placement inside the cabinet and keeps system wiring straightforward.