HDS03.1-W100N-HA29-01-FW
The HDS03.1-W100N-HA29-01-FW is a modular digital drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Acting as an axis module, it pairs with DIAX and HMS power supplies to regulate servo and spindle motors across machine tools, packaging lines, and material-handling equipment. By translating motion commands into controlled current and voltage, it supports closed-loop position, velocity, and torque control in automated installations. This operating role lets the unit respond quickly to command changes during indexing, spindle regulation, and synchronized axis movement. Its modular format lets the controller operate as part of a coordinated multi-axis system while keeping the drive function concentrated in a single unit.
The drive exchanges command values through its analog interface, so velocity or torque setpoints enter as calibrated voltage signals from external motion controllers. Membership in the DIAX04 family means it fits a shared platform where power distribution, logic handling, and diagnostic signals follow the same modular arrangement. This allows a higher-level controller to vary the reference continuously instead of stepping through fixed digital states. Thermal management relies on a built-in air blower, which removes heat from the power section without requiring a separate external fan assembly. The inverter section is rated for 100 A of continuous motor current, allowing medium-to-large synchronous or induction motors to run steadily under demanding cycle conditions.
The unit is part of Line 03 and is built as Version 1. Classified as an HDS Drive Controller, it can be used as a single axis module or installed in multi-axis racks for coordinated motion. The controller retains the original connector layout and memory structure for this version, so system integration remains straightforward in applications that already use the same platform. In rack-based systems, that layout supports orderly placement beside companion modules used for supply and control functions.
