Product Description:

The HDS04.1-W200N-HA26-01-FW is a modular drive controller released by Bosch Rexroth Indramat as part of the HDS Drive Controllers series. The unit governs servo axes on production machines, presses, and handling lines by forming the regulating section between a power supply module and connected motor feedback loops. It manages closed-loop current, speed, and position tasks so the axis can respond accurately to motion commands during acceleration, running, and stopping. It also provides diagnostic signals to the machine control system, helping the controller monitor operating status during automated motion. Because the regulating functions are handled in the controller, the connected motor can maintain commanded speed and position even when load conditions change during a machine cycle.

A continuous output capacity of 200 A allows it to operate large-torque servo motors without derating. Command inputs are received through an analog interface, so velocity or torque setpoints can be issued directly from PLC analog output cards. Direct analog command handling makes it suitable for systems that use conventional motion references instead of digital network setpoints. Thermal energy created by switching losses is removed by a built-in air blower, eliminating the need for external cabinet fans and supporting stable internal temperature control. The controller belongs to the DIAX04 family, which uses a common rack format and connection layout across multiple axis ratings. This arrangement helps the unit fit into existing multi-axis systems that use the same platform.

Within that family, it carries the line code 04, matching the mechanical dimensions used with the corresponding power supply and communications racks. The module is Version 1. It is classified as an HDS Drive Controller and is used with HMS power supplies and MHD or MKD synchronous motors in coordinated servo applications. As part of the HDS Drive Controllers series, it serves as the regulation section of the axis rather than as a standalone power source. This layout keeps the control and power functions separated within the larger drive system.