Product Description:

The HDS04.2-W200N-HS09-01-FW is a modular drive controller manufactured by Bosch Rexroth Indramat for use in multi-axis motion platforms that rely on centralized power supplies and feedback networks. It belongs to the HDS Drive Controllers series and serves as the power section that closes the torque loop for servo or spindle motors under the DIAX04 automation concept. Within an industrial cell, it converts DC bus energy into three-phase output while exchanging setpoint, status, and diagnostic data with the master control layer to coordinate positioning, velocity, and torque tasks. This arrangement is suited to machines that require coordinated acceleration, stable speed regulation, and precise position control across multiple driven axes.

This model communicates through the SERCOS fiber-optic interface, so cycle-synchronous commands and feedback are transferred without separate analog or discrete signal wiring. It is part of the DIAX04 controller family, which uses a common interface structure across compatible axes. Thermal management is handled by a built-in air blower that draws cabinet air through the heat sink and removes heat from the power section. The product is part of Line 04 in the series. A continuous output capability of 200 A supports large motor frame sizes and high current demand. The unit is revision 2, and updated gate-driver behavior helps reduce electromagnetic interference.

As an HDS Drive Controller, the unit supports shared DC bus links and works with common encoder evaluation cards used in the same modular platform. This layout helps keep system wiring organized and allows uniform monitoring across adjacent axes. Because the controller works within a modular rack, feedback and power components can be grouped in a compact cabinet layout. Internal airflow from the blower helps manage enclosure heat so nearby electronics are exposed to less thermal stress during operation.