HDS03.1-W100N-HA28-01-FW
The HDS03.1-W100N-HA28-01-FW is a modular drive controller manufactured by Bosch Rexroth Indramat in the HDS Drive Controllers series. It is intended for installation in multi-axis drive stacks, where it converts control commands into regulated power for servo amplifiers. In automated equipment, the unit supports coordinated torque and speed control so conveyors, tooling, and indexing tables can follow commanded motion with stable response. The unit works as part of a centralized motion system, translating incoming references into controlled motor behavior during repeated operating cycles. Its modular format also allows it to fit cabinet-based drive assemblies that use matched control and power components.
The controller can deliver up to 100 A of continuous output current for applications that require substantial motor torque. Command signals are received through an analog interface, so position or velocity references are processed as ±10 V input signals by the internal control loops. Thermal management is handled by a built-in air blower, which moves cabinet air across the heat sinks and avoids the need for external ducting. The unit belongs to the DIAX04 platform and is assigned to Line 03, placing it within the third design line of that product group. This arrangement supports consistent placement within multi-axis racks that use the same electrical and mechanical format.
The drive controller is released as Version 1, which identifies the initial product version for this model. As an HDS drive controller, it connects with compatible Indramat power sections through the system bus and exchanges operating data with the higher-level control system. It also shares status and diagnostic messaging with the control platform during normal operation. The mechanical layout follows the established rack format used in this product line, so the module fits shared cabinet arrangements and standard connector positions. Its grounding and electrical clearances are arranged for use in industrial drive assemblies where multiple axes operate from a common platform.
