HDS03.1-W075N-HA03-01-FW Bosch Rexroth Indramat

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The Bosch Rexroth Indramat HDS03.1-W075N-HA03-01-FW is part of the HDS Drive Controllers series and belongs to the DIAX04 controller family. This HDS Drive Controller features an analog command communication interface, a rated current of 75 Amps, and uses a built-in internal air blower for cooling.

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Product Description:

The HDS03.1-W075N-HA03-01-FW drive controller is produced by Bosch Rexroth Indramat within the HDS Drive Controllers series. As a single-axis power module it links the mains supply to DIAX04 motion drives, providing regulated DC and PWM output for servo axes in industrial automation lines such as packaging, printing, and handling systems.

Primary command signals reach the device through a ANALOG interface, so the controller converts ±10 V references from upstream PLC or CNC hardware directly into torque-producing current. Its output stage is rated to a continuous 75 A, enabling it to actuate medium-to-high inertia servomotors without derating during rapid acceleration. Thermal stability is maintained by the built-in internal air blower; this integral fan channels air across the heatsink and avoids reliance on cabinet ventilation. Because the unit belongs to the DIAX04 controller family, it shares bus connections, firmware structure, and parameter sets with companion HVE power supplies and HMS feedback modules, simplifying system integration.

This specific hardware is delivered as version 1, matching early firmware releases for compatibility with legacy ML1 parameter files. Within the HDS Drive Controllers series it occupies Line 03, a mechanical format that fits 50 mm rail spacing and supports rear heat extraction. The designation also confirms there are no alternative configurations, so users do not need to cross-reference other versions. Manufactured by Bosch Rexroth Indramat, the module remains classified as an HDS Drive Controller, meaning its gating, protection, and diagnostics align with the ETH-2 fault-handling schema used across the family.

Wake Industrial can arrange same-day shipping when a replacement unit is needed quickly. Quotes for this product remain valid for 30 days, giving maintenance teams time to secure internal approvals. For questions on fault codes or type-code details, the free chat tool is available.

Command Communication Interface
ANALOG
Controller Family
DIAX04
Cooling Method
Built-in Internal Air Blower
Cooling Type
Air, internal (with built-in blower)
Function ID Code
3
Line
03
Other Versions
None
Product Group
HDS
Product Type
HDS Drive Controller
Rated Current
75 A
Version
1
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  • HDS03.1-W075NHA03-01-FW
  • HDS03.1W075NHA03-01-FW

Frequently Asked Questions about HDS03.1-W075N-HA03-01-FW:

Q: What type of command communication interface is available on the HDS03.1-W075N-HA03-01-FW controller?

A: The HDS03.1-W075N-HA03-01-FW supports an analog command communication interface.

Q: What is the rated current specification for the HDS03.1-W075N-HA03-01-FW drive controller?

A: This controller has a rated current of 75 A for its operation.

Q: What cooling method is used in the HDS03.1-W075N-HA03-01-FW?

A: A built-in internal air blower provides the cooling method for this drive controller.

Q: Which controller family is the HDS03.1-W075N-HA03-01-FW part of?

A: The HDS03.1-W075N-HA03-01-FW belongs to the DIAX04 controller family.

Q: What version is the HDS03.1-W075N-HA03-01-FW drive controller?

A: This model is a Version 1 unit from the HDS Drive Controllers series.


Internal Product Review

  • ‘‘The HDS03.1-W075N-HA03-01-FW is a high-performance HDS Drive Controller from Bosch Rexroth Indramat, featuring a 75 A rated current and analog command communication interface. Its built-in internal air blower enables efficient cooling, making it ideal for demanding automation environments. The drive controller offers reliable operation within the DIAX04 family.’’

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