HDS03.1-W075N-HA21-01-FW
HDS Drive Controllers
The Bosch Rexroth Indramat HDS03.1-W075N-HA21-01-FW from the HDS Drive Controllers series by Bosch Rexroth Indramat is a versatile HDS Drive Controller featuring a DIAX04 controller family and an ANALOG command communication interface for precise signal control. It delivers a robust Rated Current of 75 A and employs a built-in internal air cooling blower to maintain optimal operating temperatures. The modular architecture supports a base drive controller, a command communications module, a software module, a configuration type plate and provision for up to three additional plug-in modules. This unit is designated as line 03, product group HDS, version 1, carries function ID code 21 and has no other versions, ensuring consistent and reliable performance in demanding industrial servo applications.
Technical Specifications
Command Communication Interface
ANALOG
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
21
Product Group
HDS
Frequently Asked Questions
What installation precautions are important when mounting this drive controller?
Mount it vertically for optimal airflow and leave clearance for the cooling fan. Incorrect orientation may reduce cooling efficiency and shorten component life.
How does the drive’s version and function ID affect compatibility with firmware?
The version number dictates supported firmware packages, ensuring correct parameter sets are loaded. Mismatched firmware may cause errors or incomplete function availability.
What failure risks exist if the cooling blower is obstructed?
Restricted airflow can quickly raise internal temperatures, leading to thermal shutdown. Prolonged overheating may damage IGBTs and power supply circuits.
How does this drive handle regenerative energy during braking?
It channels excess energy back through the DC bus, requiring external resistors if dissipation exceeds limits. Without proper braking resistors, bus overvoltage faults may occur.
What considerations are needed for grounding in HDS drive installations?
A low-impedance, star-point grounding scheme is recommended to prevent ground loops. Poor grounding can cause noise issues, unstable operation, or damage to sensitive control electronics.
Common Misspellings
HDS 03.1-W075N-HA21-01-FW
HDS03-1-W075N-HA21-01-FW
HDS03.1-W075N-HA21-01
HDS031W075NHA2101FW
HDS3.1-W075N-HA21-01-FW
HDSO3.1-W075N-HA21-01-FW
Internal Product Review
The Bosch Rexroth Indramat HDS03.1-W075N-HA21-01-FW is a drive controller. It delivers a robust 75 A rated current, uses an ANALOG command interface, and maintains stable operation with a built-in internal air blower cooling system. The housing is compact, metal-chassis design intended for control-cabinet mounting, featuring an IP10 protection class for industrial installation
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