HDS03.2-W100N-HS70-01-FW
The HDS03.2-W100N-HS70-01-FW is a drive controller produced by Bosch Rexroth Indramat for installation in multi-axis racks within the HDS Drive Controllers series. It serves as the power and regulation stage between a servo motor and higher-level motion commands, converting incoming control data into regulated current and voltage for coordinated axis movement. This arrangement allows the controller to support closed-loop operation in industrial automation equipment where accurate speed and torque control are required. Its rack-mounted format also suits systems that group several axes in one drive assembly.
An essential electrical limit is the rated output of 100 A, which is the maximum continuous motor phase current the controller can deliver without derating. Command data reaches the unit through the fiber-optic SERCOS interface, allowing synchronous communication and deterministic data exchange between the drive and a CNC or PLC. Thermal management is handled by a built-in internal air blower, which moves air across heat-generating components to help keep operating temperatures within an acceptable range. The controller belongs to the DIAX04 platform, so it is intended for the standardized rack architecture used by that system. The designation Line 03 identifies the design line for this unit.
This module is supplied as Version 2, indicating the hardware revision of the controller. Within the rack, it functions as a single-axis power section that works with a correspondingly rated supply unit on the same platform. The unit is intended for servo motor control in production machinery that requires precise torque and speed regulation during coordinated motion. Its standardized backplane connection supports orderly integration into multi-axis systems, and the module layout is suited to installations where several controlled axes operate from one shared drive platform.