HDS05.2-W300N-HS38-01-FW
The HDS05.2-W300N-HS38-01-FW drive controller is produced by Bosch Rexroth Indramat and belongs to the HDS Drive Controllers series. It converts DC bus energy from a supply unit into regulated three-phase output for servo axes and main spindle drives in automated machinery. By providing digital current and velocity control, the unit supports coordinated motion in packaging lines, machine tools, and material-handling systems. That makes it suitable for applications that need rapid acceleration, controlled deceleration, and repeatable speed regulation under changing loads in continuous industrial duty.
The controller can supply a continuous output current of 300 A, which indicates the current level it can deliver during sustained operation without exceeding normal thermal limits. Cooling is provided by a built-in air blower, so heat is removed internally and no separate external cooling unit is required for the controller itself. Command and diagnostic data are exchanged over the real-time SERCOS fiber-optic interface, allowing deterministic communication with the motion control system. Because the optical ring carries both command values and status information, the drive can be integrated into coordinated motion systems with predictable timing and stable response during speed regulation, torque control, and axis synchronization.
This unit is part of the DIAX04 platform and is assigned to Line 05, so it matches the mechanical footprint and bus-voltage class used by related modules in that design line. Hardware Version 2 uses revised gate-drive circuitry to improve switching efficiency while remaining compatible with established control layouts. The controller is intended for high-power multi-axis installations that require stable current delivery and synchronized communication across several drives. Its installation format supports direct use in modular drive racks where several power sections share a common DC supply architecture inside industrial automation cabinets.
