HDS03.2-W100N-HA05-01-FW
The HDS03.2-W100N-HA05-01-FW is a modular drive controller manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. Installed in multi-axis racks, the unit converts command signals into regulated motor current so automated tools, conveyors, and assembly stations can reach the commanded speed and position. In the rack, it acts as the power and control stage between the supply section and the connected motor. The controller includes current monitoring, fault signaling, and parameter storage to support stable axis operation during repeated motion cycles. It also regulates motor current in response to external commands, which helps the drive maintain speed and position under changing load conditions.
The controller can supply up to 100 A of continuous output current, which supports high-torque acceleration of large servo motors. Motion commands arrive through an analog interface, allowing direct connection to legacy PLCs or analog motion cards. This is useful in systems that still use voltage or current reference signals instead of digital network communication. Thermal management is handled by a built-in air blower that moves cabinet air across the heat sink and supports continuous operation. Within the platform, the unit is part of the DIAX04 family. The designation Line 03 identifies its design line within the product group.
The unit is Version 2. It plugs directly into common DC bus supplies, so regenerated energy can be shared with adjacent axes in the rack. Shared bus operation supports coordinated multi-axis layouts where several controllers operate from the same power section. This arrangement reduces separate power wiring between modules and supports compact cabinet layouts. The controller follows the mechanical dimensions used for this line, allowing it to fit matching rack assemblies without changing the basic mounting format.
