HDS05.2-W300N-HS94-01-FW
HDS Drive Controllers
The HDS05.2-W300N-HS94-01-FW from Bosch Rexroth Indramat offers a rated current of 300 A and features a Command Communication Interface of SERCOS. Part of the HDS Drive Controllers, this unit belongs to the DIAX04 controller family and uses built-in internal air blower cooling.
It carries Function ID Code 94 in Product Group HDS and is Version 2 with Version of Function ID 1. The drive supports line 05 and has no other versions.
Technical Specifications
Command Communication Interface
SERCOS
Controller Family
DIAX04
Cooling Method
Built-in Internal Air Blower
Line
05
Other Versions
None
Product Type
HDS Drive Controller
Rated Current
300 A
Version
2
Function ID Code
94
Product Group
HDS
Version of Function ID
1
Frequently Asked Questions
What are the implications of using SERCOS interface (optical) for communications in industrial environments?
SERCOS provides deterministic real-time control via optical fiber, which greatly reduces electromagnetic interference (EMI) issues; however, optical transceivers and fiber routing must comply with IEC/EN 61491 and be protected from mechanical damage.
What performance degradation or derating occurs if the ambient temperature exceeds the allowed range?
Above around 45 °C the drive will begin thermal derating (reduced continuous current output) or may trigger over-temperature warnings; insufficient cooling or blocked airflow accelerates this effect.
What safety or diagnostic features does DIAX04 include for overcurrent, overheating, or blower failure?
The controller provides diagnostic warnings or shutdowns for heatsink over-temperature, motor over-temperature, blower failure, and excessive regenerated energy (“bleeder overload”), so these must be monitored and maintained to avoid unexpected trips.
What are the effects of using the HDS05.2-W300N-HS94-01-FW in harsh environments (dust, humidity, vibration)?
The controller is best housed in sealed, well-ventilated cabinets with filtered air-intake; dust or metal particles can clog blower and heatsinks, and humidity can cause condensation if cooling is stopped prematurely. Vibration requires secure mounting to avoid fatigue in connectors
How does this drive’s high rated current benefit B2B applications such as CNC, packaging, or robotics, and what trade-offs are involved?
The 300 A rating allows driving larger motors or faster acceleration/torque in applications like CNC mills, robot axes or heavy packaging lines, improving throughput; trade-offs include higher investment cost, larger power supply infrastructure, more demanding cooling and stricter safety/maintenance requirements.
Common Misspellings
HDS 05.2-W300N-HS94-01-FW
HDS05-2-W300N-HS94-01-FW
HDS05.2-W300N-HS94-01
HDS052W300NHS9401FW
HDS5.2-W300N-HS94-01-FW
HDSO5.2-W300N-HS94-01-FW
Internal Product Review
The Bosch Rexroth HDS05.2-W300N-HS94-01-FW drive controller is part of the HDS series and works with DIAX04 controllers using SERCOS communication. It features a rated current of 300 A and uses an internal air blower for cooling. This unit is commonly used in robotics, CNC machinery, and automated packaging systems.
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