HDS03.1-W100N-HS30-01-FW
The HDS03.1-W100N-HS30-01-FW is a drive controller manufactured by Bosch Rexroth Indramat and supplied within the HDS Drive Controllers series. In a multi-axis automation rack, it converts DC bus energy from a central supply into regulated three-phase output for servo motors that move packaging, printing, or material-handling equipment. The unit closes the current and velocity loops for one axis so the programmable logic controller can focus on sequence logic rather than motor control details. Because the power stage is dedicated to a single motor channel, it can respond quickly to load changes during acceleration, deceleration, and steady-speed operation.
The controller exchanges cyclic setpoints and feedback over the optical SERCOS network, allowing deterministic communication with neighboring drives and the master. Its membership in the DIAX04 family means its mechanical dimensions, backplane connectors, and parameter structure match other modules in that platform. A continuous output rating of 100 A lets it energize large servo axes during demanding motion. Thermal stability is maintained by a built-in air blower, which draws cabinet air through integral ducts rather than relying on external fans. The unit is part of Line 03 in the series, which places it in the third design line used for this platform.
The drive is Version 1, which indicates the baseline revision for this order code. It is an HDS Drive Controller rather than a power supply or I/O card, so its role is limited to axis control and motor power regulation. The primary command interface is the dedicated fiber-optic link, so wiring is limited to that loop and the DC bus bars. This arrangement keeps the axis connection straightforward inside a multi-axis rack and reduces the amount of copper signal wiring while preserving noise-resistant communication between the controller and the drive network.
