HDS03.2-W075N-HT20-01-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-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.
Internal Product Review
The HDS03.2-W075N-HT20-01-FW is a robust HDS Drive Controller from Bosch Rexroth Indramat, designed for the DIAX04 family and equipped with a SERCOS command communication interface. Its built-in internal air blower ensures efficient cooling, and the unit handles a rated current of 75 A, making it ideal for demanding motion control applications. Overall, this controller delivers reliable performance with advanced connectivity.
Have a part to sell?
Wake Industrial Warranty
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
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.
