Product Description:

The HDS04.1-W200N-HS74-02-FW is a motion module manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series. It conditions incoming bus power and generates three-phase output pulses to run servo or spindle motors in automated machinery. Within an industrial cell, the unit acts as the motion axis interface, translating digital setpoints from the master control system into precise torque, speed, and position commands. It serves as the power and control stage between the central controller and the connected motor. By converting control commands into regulated motor output, it supports repeatable movement in packaging, handling, and machining equipment.

The control side is linked to the master through a command communication interface, allowing parameter exchange and real-time diagnostics within the DIAX04 automation architecture. The product is part of Line 04 in the series, and communication uses fiber-optic transmission to reduce the effect of electromagnetic noise inside the cabinet. Fiber-optic signaling also helps maintain stable data exchange where switching devices and motor cables share the same enclosure. Motor windings are energized by an output stage rated for 200 A, a continuous current level suited to high-inertia axes such as milling spindles or press slides. Thermal energy from the switching elements is removed by a built-in air blower, so no external ducting is required during continuous-duty operation.

Setpoints are transmitted through SERCOS, which provides synchronous communication for coordinated motion control. Deterministic timing helps connected axes follow shared motion updates during positioning and speed changes. The unit is an HDS Drive Controller, which indicates compatibility with other HDS axes that share the same bus arrangement. Release data marks the module as Version 1. It is used with matching system power supplies in single-axis and multi-axis installations, and the interface layout remains consistent across these arrangements.