HDS03.1-W075N-HS91-01-FW
HDS Drive Controllers
The Bosch Rexroth Indramat HDS03.1-W075N-HS91-01-FW drive controller from the HDS Drive Controllers series is a robust HDS Drive Controller engineered for precision motion control. It belongs to the DIAX04 Controller Family and utilizes a high-speed SERCOS Command Communication Interface for reliable data exchange. Featuring a built-in internal air blower Cooling Method, this module ensures optimal thermal management. Designed for Line 03 applications, it provides a Rated Current of 75 A and carries a Function ID Code of 91 in Version 1. No other versions are available, underscoring its specialized configuration for demanding industrial environments.
Technical Specifications
Command Communication Interface
SERCOS
Controller Family
DIAX04
Cooling Method
Built-in Internal Air Blower
Line
03
Other Versions
None
Product Type
HDS Drive Controller
Rated Current
75 A
Version
1
Function ID Code
91
Frequently Asked Questions
Why is 75 A peak current significant for HDS03.1-W075N-HS91-01-FW performance?
The 75 A peak allows handling transient loads and motor start-ups effortlessly. It ensures reliability during short high-demand spikes without overheating.
How does continuous current differ between 4 kHz and 8 kHz for HDS03.1-W075N-HS91-01-FW?
At 4 kHz, the module handles 40 A continuously; at 8 kHz, only 30 A. Higher frequencies increase switching losses, limiting continuous current capability.
Do the 220 W power-losses influence reliability of HDS03.1-W075N-HS91-01-FW?
The 220 W loss rating signals substantial thermal load. Adequate heat-sinking is vital to maintain stable 40 A operation at 4 kHz continuous current.
Why combine 75 A peak with lower continuous currents in HDS03.1-W075N-HS91-01-FW?
Combining high-peak and lower continuous specs balances short-term load handling and long-term thermal management, ensuring durability under switching stress.
How does Class C insulation enhance HDS03.1-W075N-HS91-01-FW’s high-frequency switching capability?
Class C insulation resists elevated temperatures from frequent switching at 4 kHz/8 kHz. It preserves dielectric integrity and maintains continuous current ratings reliably.
Common Misspellings
HDS 03.1-W075N-HS91-01-FW
HDS03-1-W075N-HS91-01-FW
HDS03.1-W075N-HS91-01
HDS031W075NHS9101FW
HDS3.1-W075N-HS91-01-FW
HDSO3.1-W075N-HS91-01-FW
Internal Product Review
The HDS03.1-W075N-HS91-01-FW is a robust power module from the Bosch Rexroth Indramat. It features Class C insulation per DIN VDE 0110, IP 10 protection, 75 A peak with 40 A (4 kHz) and 30 A (8 kHz) continuous and 220 W continuous-current losses. This module excels in high-frequency drive environments, achieving dependable performance at 220 W power-loss spec.
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