HDS03.1-W075N-HA11-01-FW

Product Description:

The HDS03.1-W075N-HA11-01-FW is a drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Acting as the power processing core in multi-axis motion racks, it converts bus energy into controlled three-phase outputs so connected servomotors accelerate, hold position, or decelerate on command. It receives reference values from supervisory motion processors and modulates supply voltage accordingly, enabling precise positioning in packaging equipment, material-handling gantries, and CNC feed drives where closed-loop speed and torque regulation are mandatory.

Command data reach the device through a ANALOG interface, so velocity or torque set-points are delivered as continuously variable voltage levels instead of serial words. The hardware belongs to the DIAX04 controller family, ensuring uniform slot dimensions, bus bars, and parameter tools across all axes in the cabinet. Heat is removed by a built-in internal air blower; the integrated fan maintains semiconductor junction temperatures during prolonged high-duty cycles. The power stage provides up to 75 A of regulated motor current, giving sufficient headroom for rapid acceleration of high-inertia loads. Mechanical and electrical dimensions conform to the HDS Drive Controllers specification, allowing fast replacement without rewiring or firmware recalibration.

These capabilities are delivered in the configuration marked as Line 03, indicating the third-generation board topology shared across the range. The module identified as Version 1 contains the initial hardware revision that supports future firmware updates through the front programming port. System catalogues classify the unit as an HDS Drive Controller, confirming that it mates with common DIAX04 power supplies and braking choppers over a shared DC bus. Traceability and service support are ensured by the manufacturer code Bosch Rexroth Indramat, which links serial numbers to lifecycle records and spare-part logistics.