HDS04.1-W200N-HS93-01-FW
The HDS04.1-W200N-HS93-01-FW is an axis drive module produced by Bosch Rexroth Indramat and assigned to the HDS Drive Controllers series. It serves as the supervisory element that closes current, velocity, and position loops for connected power sections and motors in multi-axis automation arrangements. Within an industrial cell, the controller coordinates motion commands, monitors feedback, and supports synchronized performance across mechanically linked axes. It interprets setpoints from higher-level control hardware and converts them into regulated motor behavior during indexing, contouring, and other coordinated motion tasks.
Command exchange uses the SERCOS real-time protocol, allowing deterministic fiber-optic communication between the drive and the master control. This communication path supports cyclic command transfer and fast status updates when several axes must react at the same instant. The controller is part of the DIAX04 family, so its housing and connector layout align with related cabinet modules. Thermal management relies on a built-in internal air blower, which moves heat away from the power electronics without external ducting. For demanding acceleration profiles, the power section can deliver up to 200 A of output current, and the control card is sized to regulate that level continuously.
The unit is part of Line 04 and uses Version 1. Because it functions as the control section, it completes the servo loop without additional fieldbus converters or separate cooling hardware. The module also tracks incoming feedback signals so position corrections can be applied without waiting for an external control stage. Its blower and output capability set the expected cabinet heat load, so airflow around adjacent modules must remain unobstructed during operation. When coupled to other axes on the same optical ring, it maintains synchronized communication through the shared fiber path.
