Product Description:

The HDS03.2-W075N-HS30-01-FW drive controller is produced by Bosch Rexroth Indramat and belongs to the HDS Drive Controllers series. It occupies an axis slot inside a DIAX04 rack and interfaces with surrounding modules through a fiber-optic ring. In industrial automation, the unit meters current to a synchronous or asynchronous servo motor while relaying status information to the master control so that position, speed, and torque can be regulated. Because it serves one motion axis within a modular rack, it works with neighboring components while remaining dedicated to motor control on its assigned channel. The controller therefore supports coordinated machine movement where the motor must respond to changing load conditions without losing the commanded operating point.

Electrical output capacity is set by a 75 A continuous current rating, so the controller can supply that level of phase current during normal duty. Data exchange is handled through the Command Communication Interface, known as SERCOS, a deterministic serial protocol that carries position data, diagnostics, and parameter data over a single lightwave channel. This communication method supports synchronized command transfer and consistent feedback reporting across the drive system. Thermal management relies on a built-in air blower, which draws cabinet air across the heat sink without external ducting. The controller is part of the DIAX04 family and uses the platform shared by companion rack modules.

The product is part of Line 03 and is issued as Version 2. The unit is classified as an HDS Drive Controller, which means it is used for axis amplification rather than supply or I/O processing. Its role in the rack is limited to motion control power handling, while separate modules provide functions such as system power input and auxiliary interfaces. It is not intended to replace supply modules, feedback interface cards, or general I/O hardware elsewhere in the assembly.