HDS03.1-W100N-HA36-01-FW
The HDS03.1-W100N-HA36-01-FW drive controller is manufactured by Bosch Rexroth Indramat and belongs to the HDS Drive Controllers series. It controls three-phase servo and induction motors by converting low-level command voltages from a motion PLC into regulated armature currents. Within an automation cabinet, the unit connects to a shared DC bus and exchanges diagnostic data with the supervising control system. This supports closed-loop regulation for coordinated positioning, speed holding, and torque control on production machinery. Because current regulation takes place inside the controller, the connected motor can respond quickly to changing load conditions during indexing, conveying, and synchronized machine cycles.
Command signals enter through an analog interface, so the controller can process ±10 V references or proportional current loops from legacy or high-resolution motion cards. This makes the unit suitable for systems that still rely on analog setpoint hardware rather than newer network-based command layers. The controller is part of the DIAX04 platform, which keeps its mechanical format and connection style consistent with related modular drive components. Thermal management is handled by a built-in air blower that pulls cabinet air across the heat sink for continuous operation. The drive can supply up to 100 A of output current, allowing it to operate medium-to-large servomotors that require high dynamic torque.
The unit is part of Line 03, which identifies its design line within the product range. It is Version 1, indicating the first released revision for this build. This revision status helps separate the unit from later releases in the same platform. Its modular format supports installation alongside matching supply modules and related axis components in multi-axis cabinets. The controller is intended for coordinated drive systems where stable current control and consistent cabinet integration are required.
