Product Description:

The HDS03.2-W100N-HA06-01-FW is a drive controller manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. In a DIAX04 motion rack, it governs the power stage that feeds synchronous and induction servomotors, translating velocity or torque commands from higher-level automation equipment into regulated motor current. It supports coordinated axis movement, maintains position accuracy, and provides fast response during machining, handling, and assembly tasks. The controller regulates motor current so an axis can react smoothly to changing loads and commanded speed changes. This type of control is commonly used where several axes must follow precise motion profiles without delay.

This controller uses an ANALOG command input, so setpoint signals arrive as ±10 V references that the drive converts into real-time current commands. Continuous motor demand is supported by a maximum output of 100 A, which determines the required sizing of connected cabling, fusing, and busbars. Heat produced by the power electronics is removed by a built-in internal air blower. The fan circulates cabinet air through the heat sink, so external ductwork is not required. Analog command operation is suitable for systems that provide conventional reference signals from CNC or PLC hardware.

The controller belongs to the DIAX04 family, so it matches compatible power supplies and communication backplanes that use the same mounting footprint. The unit is part of Line 03 in the product line. It is also identified as Version 2, which indicates the product generation used for this controller. Its rack format supports installation alongside other compatible axis modules in shared drive assemblies. It can be used in multi-axis equipment where the drive rack combines power distribution and axis control in one enclosure. The controller is intended for position-controlled axes that require high current capability in a compact rack-based system.