HDS03.2-W100N-HA19-01-FW
The HDS03.2-W100N-HA19-01-FW is a drive controller created by Bosch Rexroth Indramat for the HDS Drive Controllers series. It functions as a closed-loop power stage that links DIAX04 automation systems to synchronous or induction motors, delivering the velocity and torque commands needed for coordinated multi-axis machinery. Its role in the drive system is to translate incoming reference values into controlled electrical output for the connected motor. This makes it suitable for automated equipment such as transfer lines, packaging equipment, and material-handling systems that depend on stable axis response during continuous production.
This controller exchanges setpoint data through an analog command interface, so motion references arrive as ±10 V signals that the internal processor converts into regulated motor current. A nominal output of 100 A is the continuous current it can supply to the motor windings without thermal derating. Heat generated by switching devices is removed by a built-in air blower, which forces cabinet air over the heat sink and helps keep semiconductor temperatures within a safe operating range. The unit is part of the DIAX04 family, so it can be used with compatible shared power supplies and interface modules in that platform.
The controller is part of Line 03, which identifies the mechanical layout and connector positions used for this generation. It is also listed as Version 2, indicating the product revision for this model. In a DIAX04 rack, the drive can share a common DC bus with compatible modules, and its analog reference handling supports direct integration with systems that use voltage-based command signals. Internal cooling and the 100 A output rating allow the unit to serve demanding axes without requiring an external fan assembly or a separate current conversion stage.
