Product Description:

The HDS05.2-W300N-HS91-01-FW is a compact drive controller manufactured by Bosch Rexroth Indramat for inclusion in the HDS Drive Controllers series. Intended for industrial automation, it receives real-time motion commands and delivers controlled three-phase output to connected servo or induction motors. The module slots into a common power rack next to the supply converter, linking the plant’s DC bus with individual axes. By processing feedback from motor-mounted sensors, it maintains precise speed, torque, and position references, ensuring coordinated operation of conveyors, gantries, and processing equipment.

This controller exchanges cycle-synchronous data over the SERCOS fiber-optic network, allowing noise-immune communication at predictable update times. Membership in the DIAX04 family means its plug-in dimensions, backplane connector, and firmware tools match other drives in that platform. Thermal energy is removed by a built-in internal air blower, eliminating the need for external duct work and keeping cabinet temperatures within specification. The power electronics are rated for 300 A continuous motor current, supporting large frame motors under dynamic load. Hardware release version 2 introduces updated signal conditioning and enhanced fault diagnostics compared with the initial release.

Within retrofit projects, selecting a unit from line 05 maintains uniform mechanical spacing across the rack and avoids re-machining of mounting plates. As an HDS Drive Controller, it executes torque, velocity, and position loops locally while relying on the external supply module for DC bus energy. Consistency with the HDS Drive Controllers series allows technicians to copy parameter sets between axes without conversion utilities. Long-term serviceability is supported because Bosch Rexroth Indramat continues to provide identical connector pin-outs, test routines, and firmware loaders across successive HDS generations.