HDS04.1-W200N-HS03-02-FW
The HDS04.1-W200N-HS03-02-FW is a digital drive controller manufactured by Bosch Rexroth Indramat for industrial automation systems. The unit converts low-level motion commands into regulated three-phase outputs that control servo and spindle motors in machining centers, material-handling equipment, and automated assembly lines. Integrated control electronics, protective monitoring, and communication functions are contained in one rack-mounted enclosure, which helps keep cabinet layouts organized in multi-axis systems. When connected to a central CNC or PLC, the controller supports coordinated axis operation and lets multiple motion channels respond with consistent timing during production. That arrangement reduces the need for separate external control sections and keeps signal paths short between related drive components.
Its continuous output rating of 200 A allows the module to drive high-torque servo axes without thermal derating under normal operating conditions. Motion commands reach the unit through the SERCOS fiber-optic loop, giving deterministic timing for setpoints, feedback, and diagnostics across a shared bus. The communication link also supports synchronized data exchange between axes, which is important where several motors must follow the same machine cycle. As part of the DIAX04 family, the controller uses interface modules and rack integration features common to the wider platform, which helps it fit established cabinet layouts. Cooling is provided by a built-in air blower that moves cabinet air across the heat sink, so external ductwork is not required and heat can be removed directly inside the control cabinet.
The designation Line 04 indicates the fourth design line used for this platform and matches the connector placement associated with that line. The unit is Version 1 hardware, which identifies the initial hardware release for this configuration. It belongs to the HDS Drive Controllers series and uses the module format associated with that product line. This controller is intended for rack-based drive systems where multiple axes share a common enclosure and coordinated control structure, allowing the cabinet to hold related drive modules in one organized assembly. The housing format supports direct installation in a rack with companion modules rather than standalone wall mounting.
