HDS03.2-W100N-HA16-01-FW
The HDS03.2-W100N-HA16-01-FW is a modular drive controller produced by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series used in DIAX04 multi-axis systems. Installed in a central cabinet, it serves as the power and control stage for servo axes rather than placing drive electronics directly on the machine frame. It is intended for central drive systems where several axes are organized in a common cabinet and coordinated by shared control hardware. By supplying regulated power to connected motors, it supports fast positioning, repeatable motion, and stable axis response across production cycles in automated machinery.
This controller exchanges setpoint and feedback data through an analog command interface, allowing ±10 V velocity or torque references to be issued directly from a PLC or motion card in systems that use direct reference signals. During continuous operation, the power section can deliver up to 100 A of line-synchronous output current, which supports substantial motor demand without thermal derating. Heat generated by switching devices is removed by a built-in air blower, so no external ductwork is required and cabinet airflow remains predictable. As part of the DIAX04 platform, the unit uses a standardized backplane bus and parameter structure so multiple axes can share diagnostics and operating data. The controller uses current-loop regulation, so motor current is sampled and corrected every switching cycle to keep commanded torque response accurate during changing load conditions.
The unit is part of Line 03, and the specific build level is Version 2. Its official product type is HDS Drive Controller, which matches the auxiliary supply modules, interface cards, and resolver feedback options used in this cabinet-based drive platform. These identifiers indicate the product generation used for the controller and distinguish it from separate supply and interface modules within the same drive system. This product description keeps the available information clear without introducing alternate configurations that are not part of the order code.
