HDS05.2-W300N-HA11-01-FW
The HDS05.2-W300N-HA11-01-FW is a drive controller module produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. It is used for positioning and velocity regulation in multi-axis machining centers, where it converts command signals into controlled motor current for servo axes installed in the same rack. In automated lines, the unit acts as the central regulation stage between the higher-level control system and the connected drives, helping coordinated axes respond quickly during synchronized motion. This role makes it suitable for applications that need stable speed control and accurate axis coordination under changing load conditions.
The control section uses an analog command interface and can process reference signals of ±10 V for speed or torque control without digital protocol conversion. The controller can deliver up to 300 A of continuous current, so the connected power path and protective devices must be sized for that load. Heat is removed by a built-in air blower, which moves cabinet air across the heat sinks and supports stable thermal operation during extended duty. The module also fits the DIAX04 platform, so it can slide into the common rack and connect with the shared backplane used by adjacent axes. This arrangement supports compact multi-axis layouts in which several drive modules operate from the same system structure.
The unit is part of Line 05, which sets the connector placement and board depth used in this design. It is listed as Version 2, indicating the product version for this controller. The analog command arrangement distinguishes it from digital variants and is intended for systems that provide direct reference signals from a PLC or motion controller. This layout keeps the command path straightforward in installations where axis coordination is handled by external control hardware rather than by a networked command module.