Product Description:

The HDS04.2-W200N-HS93-01-FW is a drive controller manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series of modular power sections. In a multi-axis cabinet, this module pairs with a supply unit to form a closed current loop that actuates synchronous or induction motors in automated assembly stations, gantry loaders, and metal-cutting cells where coordinated axis response is required. It processes firing commands, modulates the output bridge, and supplies regulated three-phase power so that motion profiles from the central CNC or PLC are executed with repeatable accuracy during feed, positioning, and interpolation tasks.

The controller exchanges real-time setpoint and diagnostic data over the SERCOS fiber-optic interface, allowing deterministic communication at the drive level and stable command exchange during coordinated multi-axis motion. During continuous operation, the power section can deliver up to 200 A of phase current, which matches medium-to-high torque motors used on principal axes that require sustained current during heavy motion cycles. Thermal control is handled by a built-in air blower that draws cabinet air across the heat sink to maintain semiconductor temperatures within a safe operating range. The unit belongs to the DIAX04 controller family, so its housing and bus connections match adjacent modules used in the same platform.

The unit is Version 2. Within the DIAX platform, the controller is part of line code 04, which corresponds to its mechanical frame size and connector layout. Its connector arrangement places power and control connections in positions used by related modules, which helps maintain consistent cabinet routing and keeps adjacent assemblies aligned on the mounting system. This layout also lets the controller sit beside matching supply and axis modules on shared DC bus bars in a multi-axis cabinet.