HDS03.2-W100N-HS94-01-FW
HDS Drive Controllers
The HDS03.2-W100N-HS94-01-FW, manufactured by Bosch Rexroth Indramat, belongs to the HDS Drive Controllers series and delivers precision motion control in a robust package. This drive controller features a Rated Current of 100 A and integrates seamlessly into servo systems requiring high-duty operation. Its modular design includes a base unit, a command communications module, and provision for up to three additional plug-in modules to expand functionality. The unit’s durable construction and built-in blower guarantee consistent performance under industrial conditions.
Incorporating a SERCOS Command Communication Interface and part of the DIAX04 Controller Family, this HDS Drive Controller supports deterministic, real-time control over high-speed networks. The Cooling Method is a Built-in Internal Air Blower, ensuring efficient heat dissipation without external fans. The controller carries a Function ID Code of 94, with a Version of Function ID of 1 and an overall product Version of 2. As part of the Product Group "HDS" and designated Line "03", it offers enhanced diagnostic and safety features while maintaining compatibility with existing Indramat drives.
Engineers benefit from the HDS03.2-W100N-HS94-01-FW’s plug-and-play expansion slots, which simplify system upgrades and minimize downtime. Its rugged internal airflow management and modular communication modules enhance operational reliability in demanding manufacturing environments. Ideal for machine tools, packaging lines, and automated assembly cells, this controller brings precision, flexibility, and uptime assurance to complex motion applications.
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
100 A
Version
2
Function ID Code
94
Product Group
HDS
Version of Function ID
1
Frequently Asked Questions
What precautions must be taken when installing the HDS03.2-W100N-HS94-01-FW by Bosch Rexroth to ensure cooling performance remains within spec?
The built-in internal air blower requires free air intake and exhaust; mounting inside an enclosure needs sufficient clearance (often >100 mm) and forced ventilation to avoid heat buildup. If ambient temperature is high or airflow restricted, derate continuous current to avoid thermal shutdown or reduced lifetime.
What are the wiring and power supply implications when pairing this controller with a DIAX04 HVE or HVR power unit?
The DIAX04 architecture separates the drive controller and the power supply (HVE/HVR), so the controller needs a compatible DC-bus voltage, proper sizing of supply cables, and good grounding. Also includes attention to UD contact or emergency stop signals for controller shutdown and safe motor behavior
How does switching frequency influence heat generation and hence cooling requirements?
Higher switching or output frequency increases switching losses; this means the internal blower must remove additional heat, and thermal derating is likely if operating at, say, 8 kHz versus lower frequencies. Designers must consider ambient temp, blower performance, and possibly external cooling or de-rating operation.
What electrical safety or short-circuit concerns must be addressed when using a 100 A drive?
You need to ensure that input power cables, DC-bus links, and motor cables are properly sized, insulated, and fused; the drive’s internal components, like IGBTs, must handle peak currents. Also, the system enclosure must meet clearance and creepage dimensions, and there should be adequate overcurrent protection and safe shutdown paths.
How can the controller’s performance be optimized for B2B automated assembly line environments?
Ensure tight integration of motion profiles, utilizing SERCOS for synchronized axes, and plan control cabinet layout for minimal cable lengths, good airflow, and minimal electromagnetic interference. Also, schedule periodic maintenance of blower unit and firmware updates per manufacturer for stability and predictable timing.
Common Misspellings
HDS 03.2-W100N-HS94-01-FW
HDS03-2-W100N-HS94-01-FW
HDS03.2-W100N-HS94-01
HDS032W100NHS9401FW
HDS3.2-W100N-HS94-01-FW
HDSO3.2-W100N-HS94-01-FW
Internal Product Review
The HDS03.2-W100N-HS94-01-FW, a drive controller from Bosch Rexroth Indramat, features a 100 A rated current. It is designed with a modular structure, allowing for easy system upgrades and expansion. This controller is ideal for machine tools, packaging lines, and automated assembly, offering efficient cooling and real-time control.
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