HDS03.2-W075N-HT20-01-FW Bosch Rexroth Indramat
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The Bosch Rexroth Indramat HDS03.2-W075N-HT20-01-FW is a drive controller in the HDS Drive Controllers series. It features SERCOS command communication, a rated current of 75 Amps, and a built-in internal air blower for cooling. This unit is designed as part of the DIAX04 controller family.
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Product Description:
The HDS03.2-W075N-HT20-01-FW is a modular drive controller from Bosch Rexroth Indramat. It belongs to the HDS Drive Controllers series and serves as the inverter section for coordinated motion axes in multi-axis automation systems. In operation, the unit converts control commands into regulated three-phase motor output so connected servo axes can follow torque or speed commands from a CNC or PLC. It also acts as the power and regulation stage inside a rack-based drive system, helping each axis maintain stable motion during acceleration, deceleration, and load changes. These functions make it suitable for machine tools, transfer lines, and material-handling equipment.
The controller is rated for a continuous output of 75 A, allowing it to drive medium-frame motors without external boosters. Motion commands and feedback data are exchanged over SERCOS fiber-optic communication, which provides deterministic timing and electrical isolation from cabinet noise. Thermal management is handled by a built-in air blower that moves cabinet air across the heat sink fins. This cooling method keeps internal temperatures under control during sustained load without separate external ducting. The unit is part of the DIAX04 platform, and it belongs to Line 03 of that product generation.
The controller is Version 2, so it follows the addressing and option layout used for that design revision. Inside the rack, it operates on a common DC bus with companion supply and motor inverter modules. That arrangement lets multiple axes share system power while the controller manages the current loop for the connected motor channels. Higher-level motion control remains in the CNC or PLC, while the drive hardware handles the fast electrical response required for precise axis movement. This separation keeps high-speed electrical regulation inside the drive rack instead of the machine controller.
Frequently Asked Questions about HDS03.2-W075N-HT20-01-FW:
Q: What type of command communication interface does the HDS03.2-W075N-HT20-01-FW use?
A: This drive controller uses a SERCOS command communication interface for reliable digital communication with automation systems.
Q: Which controller family is the HDS03.2-W075N-HT20-01-FW compatible with?
A: The HDS03.2-W075N-HT20-01-FW is designed for the DIAX04 controller family, supporting advanced drive functionalities within that system.
Q: What cooling method does the HDS03.2-W075N-HT20-01-FW utilize?
A: Cooling for this drive controller is managed by a built-in internal air blower, allowing for effective heat dissipation during operation.
Q: What is the rated current of the HDS03.2-W075N-HT20-01-FW drive controller?
A: This model provides a rated current of 75 A for high-performance drive applications.
Q: Which version is the HDS03.2-W075N-HT20-01-FW drive controller?
A: The HDS03.2-W075N-HT20-01-FW is manufactured as version 2, distinguishing it from earlier versions in the lineup.
