HDS02.2-W040N-HS91-01-FW
The HDS02.2-W040N-HS91-01-FW is a drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Designed for installation in modular drive cabinets, the unit supervises power sections and provides the command functions required for high-performance servo axes in automated machining centers and material-handling lines. By processing position loops locally, it reduces the control burden on the higher-level PLC and supports consistent torque delivery during rapid cycles. It is intended for servo applications that require accurate position and speed regulation without placing every control task on the central machine controller.
Electrical output capability reaches 40 A continuous, allowing the controller to pair with medium-frame servo modules without derating under normal operating conditions. Motion commands travel through the optical fiber bus using SERCOS, which provides synchronized position updates across multiple axes and supports deterministic communication in servo systems. The optical link also reduces susceptibility to electrical noise in cabinets that contain high-power switching hardware. As part of DIAX04, the device shares the mechanical dimensions and connector layout used by related modules in the same platform. Thermal regulation is handled by a built-in air blower, so the slot does not require external ducting and heat can be moved directly across the internal cooling surfaces.
The unit is classified as an HDS Drive Controller, which separates the control electronics from the associated power module stages in the rack. The manufacturing index is 2, and the controller is part of Line 02. These identifiers correspond to the product generation and the layout used for backplane connections and option card positions. The controller therefore fits systems that use separate rack modules for control and power handling rather than combining every function in one housing.
