HDS03.1-W100N-HS54-01-FW
The HDS03.1-W100N-HS54-01-FW drive controller is produced by Bosch Rexroth Indramat and belongs to the HDS Drive Controllers series. Designed for multi-axis servo arrangements, it supplies regulated power and closed-loop control so that coordinated motion sequences can be executed in industrial automation cells. It converts DC-bus energy into controlled motor current for servo axes that must follow synchronized speed and torque commands. Closed-loop regulation helps the axis respond to command changes while maintaining stable motion during coordinated machine cycles. This supports positioning, indexing, and other tasks that depend on repeatable axis response.
The controller communicates with the master via the SERCOS fiber-optic ring, allowing cyclical setpoint exchange and diagnostic feedback at the standard data rates of that interface. The fiber-optic link also provides predictable communication timing, which is important when several axes must react together during synchronized sequences. Its power stage is rated for a continuous output of 100 A, enabling it to drive high-torque servo axes without external current boosters. Thermal energy generated at this load is removed by a built-in air blower, so cabinet airflow planning remains straightforward. The logic and power sections align with the DIAX04 family, so plug-in modules and mounting rails match other units in that platform. The unit is part of Line 03.
Within a motion cabinet, the command communication interface maintains deterministic timing when additional axes are connected, so coordinated motion can be expanded without changing the basic fiber-ring structure. Deterministic timing helps maintain consistent interpolation between axes during transfer, packaging, and material-handling moves. As an HDS Drive Controller, the device uses the standardized control architecture of the series for consistent operation with related modules. The unit is Version 1. Its electrical and mechanical format remains consistent with the platform layout used for adjacent modules in the same rack.