Product Description:

The HDS03.2-W100N-HS12-01-FW is a single-axis drive controller module produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Installed in a DIAX04 rack, the unit converts digital setpoint data into controlled motor current so that servo and spindle axes can follow commanded position and torque values in packaging machines, printing presses, and material-handling cells. In a single-axis slot, it serves as the final power stage between the control system and the motor, shaping current according to closed-loop feedback. It operates from a shared DC bus and works with encoder feedback to reduce position error and maintain repeatable motion during continuous or cyclic duty.

The command channel uses a fiber-optic SERCOS loop, allowing deterministic data exchange with the motion controller. This communication method supports synchronized command handling in systems where axis timing must remain consistent from one control cycle to the next. Thermal management relies on a built-in air blower, and the fan moves cabinet air through the heat sink without external ducting. Current delivery reaches 100 A RMS, so the connected power circuit must support that continuous load. The controller is part of the DIAX04 family, and the designation Line 03 identifies the third design line used for this module.

Within that product line, Version 2 indicates the second revision of the module. The unit is an HDS Drive Controller, which identifies it as the motor power output stage rather than a supply module or an I/O extender. Its role is limited to axis control and motor output, while shared supply functions are handled elsewhere in the rack. Continuous operation is supported in cabinet ambient temperatures from 0 °C to 45 °C, and the enclosed airflow path allows adjacent rack slots to be occupied without external cooling hardware.