HDS03.1-W100N-HS65-01-FW
The HDS03.1-W100N-HS65-01-FW is a modular axis drive controller produced by Bosch Rexroth Indramat. In multi-axis drive systems, it occupies one rack slot and supplies regulated three-phase power to servo and spindle modules. It converts motion commands from the automation layer into controlled current and velocity response for machinery such as packaging lines and metal-cutting centers. The rack-based format is suited to centralized drive assemblies where several axes are grouped in one cabinet. This arrangement helps keep the system layout organized when a machine uses multiple coordinated motion channels.
A continuous output capability of 100 A gives the unit enough capacity for high-torque servo axes during sustained operation. Command data is exchanged over the SERCOS fiber-optic interface, which supports deterministic cycle timing and a straightforward ring topology. Thermal management relies on a built-in air blower that circulates cabinet air through internal channels, so no external heat sink is required. This cooling method uses available cabinet airflow efficiently and supports stable internal temperature during long production runs. The controller is part of the DIAX04 platform, which keeps the operating structure consistent across compatible axes in the same machine.
The module is an HDS Drive Controller and belongs to Line 03, which identifies the design line used for this unit and groups products with the same power section and backplane connector arrangement. The hardware is issued as Version 1. This designation identifies the product generation used for the controller and keeps the naming structure clear within larger drive assemblies. The coding also helps distinguish this unit from similar modules that differ in electrical class or interface combination. Its place in the series is expressed directly through the model code rather than through separate descriptive markings.
