HDS04.1-W200N-HS38-01-FW
The HDS04.1-W200N-HS38-01-FW is a drive controller produced by Bosch Rexroth Indramat within the HDS Drive Controllers series. Installed in a DIAX04 multi-axis cabinet, it operates as the central power stage that converts DC bus energy into controlled three-phase output for servo motors. In this role, it regulates motor current so axes can follow commanded motion profiles with repeatable timing. This supports coordinated motion in industrial automation lines such as packaging, printing, and material handling.
Command signals reach the unit through the SERCOS fiber-optic network, which carries motion and diagnostic data on one channel. This DIAX04 family allocation indicates the mechanical size and backplane compatibility with matching supply modules. Thermal management is handled by a built-in air blower, which draws cabinet air across the heat sink so that the controller can run continuously at its 200 A output without derating. The rated current also supports high acceleration demand while helping the drive remain within its protection limits. The command communication interface uses SERCOS packets that synchronize drive status with the master control cycle within microseconds, permitting precise interpolation across multiple axes.
As an HDS Drive Controller, the module supports torque, speed, and position loops used in hydraulic or electric conversions. The cooling method uses forced airflow rather than liquid cooling or external fan trays, which suits compact control cabinets and keeps heat removal inside the enclosure. This arrangement supports operation in cabinets where airflow is directed across the heat sink and nearby power components. It is suited to multi-axis systems that need synchronized feedback and stable drive response during dynamic motion. The product is part of Line 04, and it is identified as Version 1.