Product Description:

The HDS03.2-W100N-HA05-01-FW is a modular drive controller manufactured by Bosch Rexroth Indramat in the HDS Drive Controllers series. It regulates power for servo and spindle motors in automated production lines, where it works with supply and I/O modules to close motion loops. Inside a cabinet, the unit converts incoming references into controlled motor current and modulates three-phase output to the connected axis. It also provides current limiting and fault signaling during continuous-duty operation. This arrangement allows the drive to respond to changing load conditions while maintaining stable torque and speed control across repetitive machine cycles.

Control setpoints reach the unit through an analog command interface, allowing continuously variable speed or torque references to be processed directly. The controller is part of the DIAX04 family, so it matches the system structure used by related modules in the platform. Internal temperature is managed by a built-in air blower, which moves cooling air across the heat sinks without external ducting. The power section is rated for a continuous motor current of 100 A, supporting sustained operation on larger synchronous or induction axes. Because cooling air is directed through the housing, heat is removed from the power section before it can build up around the internal components.

Within the product structure, it carries Line 03, which identifies the design line used for this unit. The controller is built as Version 2. This version keeps the same general operating role while adding the release-level updates assigned to that revision. The module format supports installation beside matching system components in multi-axis cabinets where consistent spacing and connector access matter. Its layout is intended for enclosed drive systems that require coordinated motor control, stable thermal performance, and clear status handling during normal operation.