HDS03.2-W100N-HA21-01-FW Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The Bosch Rexroth Indramat HDS03.2-W100N-HA21-01-FW is a drive controller from the HDS Drive Controllers series. It belongs to the DIAX04 controller family and uses a built-in internal air blower for cooling. This model supports an analog command communication interface and has a rated current of 100 Amps.
Internal Product Review
The HDS03.2-W100N-HA21-01-FW is a Bosch Rexroth Indramat drive controller from the DIAX04 family, designed for robust motion control with a rated current of 100 A. Its built-in internal air blower ensures efficient thermal management in demanding applications. This unit stands out for reliable analog communication and solid performance.
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Product Description:
The HDS03.2-W100N-HA21-01-FW is a drive control module manufactured by Bosch Rexroth Indramat within the HDS Drive Controllers series. It is inserted into a DIAX04 automation rack and works as the interface between the shared DC bus and the individual servo inverters mounted beside it. By processing reference signals and supervising drive currents, the unit coordinates axis acceleration, deceleration, and holding routines that are required for machine tools, printing lines, and material-handling equipment. Designed for cabinet installation, the module reduces wiring effort by combining command electronics and power circuitry on a single chassis.
The controller handles a rated continuous output of 100 A, allowing it to supply high-torque servomotors without excess temperature rise. Command data are received over the ANALOG interface, so velocity or torque setpoints arrive as normalized voltage signals that the unit converts directly into PWM patterns. Heat generated by the IGBTs is removed with a Built-in Internal Air Blower, eliminating the need for external ducting and keeping airflow confined to the drive section of the cabinet. Belonging to the DIAX04 motion family means parameter files, feedback wiring, and bus bars are standardized across the platform, simplifying replacement. Finally, its line designation 03 distinguishes it from earlier assemblies that employed lower current semiconductors.
Firmware record HA21-01-FW assigns the unit to version 2, providing expanded diagnostic telegrams and updated current limiting compared with the initial release. The internal label “HDS Drive Controller” confirms that the module acts as the supervisory element inside a multi-axis rack rather than a stand-alone inverter. Within the larger HDS Drive Controllers architecture, this version integrates seamlessly with supply modules and auxiliary I/O cards shipped by Bosch Rexroth Indramat. The single electronic package simplifies warehouse logistics and ensures identical response characteristics across installations.
