Product Description:

The HDS04.2-W200N-HA04-01-FW is a modular drive controller produced by Bosch Rexroth Indramat within the HDS Drive Controllers series. As a servo amplifier module, it installs in a multi-axis rack and converts command signals into regulated three-phase power for induction or synchronous motors. In automated lines, the device coordinates speed and torque loops to synchronize conveyors, tooling axes, and material-handling stages. Its modular format allows it to operate as one controlled axis within a larger motion system instead of functioning as a standalone supply unit.

Its command interface is analog, so the drive receives ±10 V reference levels from a CNC or PLC for velocity and torque regulation. This type of input suits control systems that send continuous reference values rather than digital network commands. As part of the DIAX04 family, it fits mechanically and electrically into that rack system and shares a common DC bus with neighboring modules. Thermal management is handled by a built-in air blower, which circulates cabinet air through the heat sink fins to remove internal losses during sustained operation without external ducting. The module carries a continuous output rating of 200 A, which is the allowable motor current before derating and also affects cable sizing and protective device selection. The unit is Version 2 and uses updated gate-driver circuitry that reduces switching losses during operation.

The unit is part of Line 04, so its control logic and diagnostics follow the fourth-generation feature set used for this design line. It is an HDS Drive Controller, which means it performs motor power conversion while relying on a separate supply module for the shared DC link. This arrangement is intended for rack-based servo systems in which several axes operate together from a common power structure. The drive therefore focuses on axis regulation and power delivery while the central supply hardware supports the DC bus for the complete assembly.