Product Description:

The HDS03.1-W100N-HA14-01-FW is a modular drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Serving as the axis module in multi-axis automation racks, it converts motion commands into regulated motor currents for servo and spindle drives. By integrating power electronics, control logic, and diagnostic interfaces into a single housing, the unit reduces panel complexity while delivering the closed-loop precision required in machine tools, packaging equipment, and material-handling systems. Its mechanical outline slots directly into card guides next to matching supply units.

Motion references enter the device through an ANALOG command channel, letting the supervisory PLC transmit continuous voltage set-points to the internal regulator. The power stage can deliver a steady 100 A output, so high-torque axes can be driven without external boosters. Heat generated under this load is removed by the built-in internal air blower, a design choice identified as the drive’s cooling method and intended to sustain rating without cabinet chillers. Within the DIAX04 family back-plane, bus bars and signal connectors align automatically when the controller is inserted, ensuring electrical compatibility and uniform grounding between adjacent modules.

Hardware identification assigns the unit to line 03, and the supervisory board carries version 1 firmware, securing consistent parameter sets across installations. The product is listed by the manufacturer as an HDS Drive Controller, which establishes its role as the current-regulated axis partner to the separate supply module.  These identifiers collectively locate the controller within larger motion assemblies while avoiding conflicts in wiring, addressing, or mechanical space.