HDS03.1-W100N-HS02-02-FW
The HDS03.1-W100N-HS02-02-FW belongs to the HDS Drive Controllers series produced by Bosch Rexroth Indramat. It is a drive controller module intended to regulate the current and velocity loops of servo axes in multi-axis machines. Within an industrial automation rack, the module pairs with a matching supply unit and a motor feedback line so the controller can close the motion loop in real time. It is used in systems where several coordinated drives share power and control infrastructure inside the same cabinet. That arrangement lets the axis respond quickly to command changes and load variations during coordinated motion.
Communication with higher-level PLCs is carried out through the SERCOS fiber-optic interface, allowing deterministic telegram exchange for synchronized motion sequences. The unit is part of the DIAX04 platform, so its backplane connections, parameter structure, and diagnostics match the rest of that system. This supports consistent data handling and coordinated motion across linked axes. The fiber-optic link also helps communication remain stable in cabinets that carry high motor currents. Thermal management relies on a built-in air blower; the fan pulls cabinet air through the heat sink to keep semiconductor temperatures within their operating range during continuous duty. The drive is rated for a continuous motor output of 100 A, so the connected supply and cabling must support that load.
The product is part of Line 03, which corresponds to this mechanical layout and mounting pattern. Functionally, it is classified as an HDS drive controller that provides current, velocity, and position regulation while accepting SERCOS setpoints. This unit is Version 1. In operation, the module handles motor regulation at the drive level rather than leaving those control tasks to the PLC. It is intended for servo applications that require stable closed-loop operation inside a shared automation rack.