HDS02.1-W040N-HS30-01-FW
The HDS02.1-W040N-HS30-01-FW is a modular drive controller produced by Bosch Rexroth Indramat within the HDS Drive Controllers series. It is used in multi-axis automation cabinets where it controls servo and induction motors for precise torque, speed, and positioning tasks. By translating digital setpoints from a motion PLC into regulated motor currents, the unit maintains coordinated movement on packaging, printing, and material-handling lines. Because it works as the power and control stage for each axis, the controller helps the machine follow commanded acceleration and deceleration profiles with stable response. This makes it suitable for equipment that depends on repeatable motion across several coordinated axes.
The controller belongs to the DIAX04 family, which uses standardized mechanical dimensions and backplane connections across related modules. Command data reach the unit over a SERCOS fiber-optic interface, and the network supports 1 ms telegram cycles for synchronized motion across several drives. The power stage can deliver a continuous output of 40 A, allowing it to operate medium-frame servomotors under sustained load. Thermal management relies on a built-in air blower that draws cabinet air across the heat sink to remove losses generated by the IGBT bridge. The unit is part of Line 02. The standardized platform also keeps module layout consistent within multi-axis cabinet assemblies.
The controller uses a common DC bus, so energy returned by braking axes can be used by axes that are accelerating. Shared energy flow can reduce the demand placed on the mains supply during alternating braking and acceleration events. The product is Version 1, which identifies the version used for this model. When several modules are mounted side by side, shared bus operation helps distribute regenerated energy within the drive group. This arrangement supports continuous operation in compact cabinet layouts without requiring external ducting.