HDS04.1-W200N-HS08-01-FW
The HDS04.1-W200N-HS08-01-FW is a modular axis drive controller produced by Bosch Rexroth Indramat within the HDS Drive Controllers series. As part of a multi-axis automation platform, it manages power delivery and motion commands between a supply module and connected servo axes. In packaging lines, material-handling systems, and other automated equipment, the controller converts commands from a CNC or PLC into controlled current and velocity output. Because it works between the supply section and the motor axis, it supports synchronized starts, stops, and speed changes across coordinated motion sequences. This role allows coordinated axis movement while keeping the drive structure modular.
The controller can deliver up to 200 A of continuous output current, allowing connected motors to draw high torque during sustained operation without immediate derating. Command data move over the SERCOS fiber-optic ring, so control values and diagnostic information are exchanged with deterministic timing. Heat is removed by a built-in air blower, which supports cooling of the power section inside the cabinet. This cooling method removes switching losses at the module rather than relying on a separate external fan assembly. The unit is part of the DIAX04 family, so it matches the layout used by related modules in the same drive system.
The product belongs to Line 04 and is built as Version 1. As an HDS Drive Controller, it is installed beside a central supply unit and uses shared DC-bus energy rather than rectifying mains power directly. It can also return intermediate-circuit energy to the shared bus during operation, which suits multi-axis systems that distribute power from a common supply section. Standardized connector pinouts support integration with adjacent axes, and protective functions are carried through the module design. The controller fits applications that use a common power section with separate axis modules for motion control.
