HMS01.1N-W0054-A-07-NNNN
HMS Axis Inverters
The Bosch Rexroth Indramat HMS01.1N-W0054-A-07-NNNN inverter from the HMS Axis Inverters series delivers precise motor control with high dynamic response. Designed for demanding automation tasks, it supports a wide output frequency range up to 0 to 1000 Hz and interfaces seamlessly with industrial control systems. Built on the proven HMS platform, it balances performance and robustness in a compact IP20 enclosure. Engineers will appreciate its scalable architecture and consistent control characteristics across multi-axis installations.
It features Internal Air with Integrated Blower cooling to maintain optimal thermal conditions even under sustained load. The drive accommodates a Nominal DC Bus Voltage of DC 700 V and a Rated Input Voltage range from DC 254 to 750 V, enabling compatibility with various bus configurations. With a Rated Maximum Current of 54 A and a Short Circuit Current Rating of 42,000 A, it ensures reliable torque delivery and fault tolerance. Control voltage is standardized at 24 ±10% V, the design adheres to Version 1 and Line Version 1, and the unit achieves a Pollution Degree of 2 for reliable operation in industrial environments.
Seamless integration with Rexroth motion controllers and fieldbuses simplifies installation and parameterization, reducing commissioning time. The robust internal air blower and high short-circuit rating enhance operational reliability in harsh industrial environments. Ideal for precision positioning, high-speed handling, and multi-axis coordination, the HMS01.1N-W0054-A-07-NNNN excels in packaging, assembly, and robotics applications.
Technical Specifications
Cooling Type
Internal Air with Integrated Blower
Design Version
1
Internal Power Supply
Not Equipped
Line Version
1
Nominal DC Bus Voltage
DC 700 V
Product Type
HMS
Protection Class
IP20
Rated Maximum Current
54 A
Frequently Asked Questions
What implications does the 700 V nominal DC bus voltage have for system design?
A high nominal DC bus voltage (700 V) means you can feed this inverter from supply units with correspondingly high DC output, reducing current for the same power, but you must ensure insulation, cable ratings, and protection devices are rated for that DC voltage. Failure to do so can lead to insulation breakdown or hazardous arcing.
What performance trade‐offs occur at output frequencies near the upper limit (1000 Hz)?
At high output frequencies, switching losses, cooling load, and harmonics in motor current increase, reducing overall efficiency and requiring better cable shielding and motor design to handle increased insulation stress. Motors may also produce less torque at high frequency unless designed for it, so ensure the connected motor and application can operate effectively near that frequency.
How does the short-circuit current rating (42,000 A) influence protection device selection?
A high SCCR means that fault currents could be very large, so circuit breakers, fuses, and contactors must be selected not just for continuous current but also for interrupt capacity well above expected fault currents. Mismatching protection ratings can lead to failure of protection devices or major damage in a fault situation.
In multi-axis systems, what benefits does the consistent control characteristics provide?
When you use several units of this inverter (HMS series) in a multi-axis setup, similar control loops, response times, and configurability mean easier tuning, better synchronization (especially for high-speed and coordinated motions), and lower engineering effort for commissioning. It also means that spare parts, control software, and diagnostics are more uniform across axes.
What installation considerations are required according to the Bosch Rexroth manual regarding grounding and shielding?
The manual mandates proper connection of equipment grounding conductor (typically ≥10 mm² copper or matching conductor size), mounting the drive housing to the control cabinet/grounded plate, and shielded motor and control cables with appropriate screw lengths, to meet EMC and safety standards
Common Misspellings
HMS 01.1N-W0054-A-07-NNNN
HMS01-1N-W0054-A-07-NNNN
HMS011NW0054A07NNNN
HMS1.1N-W0054-A-07-NNNN
HMSO1.1N-W0054-A-07-NNNN
HMS01 1N W0054 A 07 NNNN
hms01.1n-w0054-a-07-nnnn
Internal Product Review
The Bosch Rexroth Indramat HMS01.1N-W0054-A-07-NNNN HMS Axis Inverter offers precise motor control with a dynamic response, ideal for automation tasks. It supports a wide frequency range of 0 to 1000 Hz and is suitable for applications in robotics, packaging, and assembly. With integrated blower cooling and a scalable architecture, it ensures reliable operation in industrial environments.
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