HDS04.1-W200N-HS04-02-FW
The HDS04.1-W200N-HS04-02-FW is a modular axis drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. It conditions DC bus power, performs closed-loop current regulation, and sends velocity or position commands to servo and main-spindle motors used in machining centers, printing presses, and automated assembly cells. When paired with matching supply modules on the same backplane, the unit supports coordinated motion across multiple axes and reduces point-to-point wiring inside an industrial cabinet. This arrangement allows the control section and power section to work together so commanded torque and speed changes are applied with predictable timing during continuous production.
The controller exchanges real-time command and status data over the SERCOS fiber-optic interface, allowing deterministic cycle times in CNC, printing, and packaging equipment. It belongs to the DIAX04 platform, so its mechanical size and connector layout match other units in that system. The controller can supply a continuous phase current of 200 A without derating, which suits high-demand servo and spindle applications. Thermal energy is removed by a built-in air blower, and the unit accepts auxiliary option cards for encoder feedback, emergency-stop monitoring, and digital I/O. This combination supports stable control response while keeping the module compatible with common cabinet layouts used for multi-axis systems.
Within the product hierarchy, the unit is assigned to Line 04. It is released as Version 1. The drive can mount beside compatible supply and regenerative modules on the same backplane without additional bus bars, which helps conserve cabinet space where several motion axes share a single power structure. Its modular placement also keeps related power and control hardware grouped in one section of the enclosure, which simplifies physical layout and keeps cable routing direct.