R911295326 (HMS01.1N-W0070-A-07-NNNN)

How does IP20 protection affect where the drive can be located and what enclosure is needed?

IP20 protects against solid objects larger than 12 mm but offers no protection against liquids or dust ingress, so the drive must be installed inside a properly rated enclosure if there is risk of moisture, spray, or dust; also environmental sealing must consider wiring ingress points.

How does short-circuit current rating (42,000 A rms) affect protection device selection?

With such high prospective fault current, upstream fuses or circuit breakers must be chosen to interrupt safely without nuisance trips, be coordinated with the drive’s rating, and ensure downstream wiring, terminals, and protective devices can handle let-through energy (I²t) and potential arc flash hazards

For what kinds of industrial automation or robotics projects is this drive especially suitable?

Because of its high DC bus voltage, ability to deliver up to ~42.4 A continuously, and wide input range, it works well for medium-to-large servo motors in robotics arms, pick-and-place machines, large conveyors, or packaging lines with frequent speed/torque changes.

What are important considerations when integrating this inverter into a multi-axis system or using a common DC bus?

Shared DC bus or multi-axis setups require balancing energy flows (regeneration, braking), proper sizing of the DC supply and filtering, ensuring voltage ripple is controlled, and planning thermal distribution, as drives operating at different loads may impact each other; also firmware/configuration must support synchronization.

What are the implications of the 700 V nominal DC-bus voltage in the HMS01.1N-W0070-A-07-NNNN for system design?

Having a 700 V DC-bus allows handling higher power and longer cable runs with lower current, but demands insulation, spacing, and components rated for ≥700 V (e.g., capacitors, busbars) to maintain safety and avoid overvoltage stress.

HMS 01.1N-W0070-A-07-NNNN

HMS01-1N-W0070-A-07-NNNN

HMS011NW0070A07NNNN

HMS1.1N-W0070-A-07-NNNN

HMSO1.1N-W0070-A-07-NNNN

HMS01 1N W0070 A 07 NNNN

hms01.1n-w0070-a-07-nnnn

The Bosch Rexroth Indramat HMS01.1N-W0070-A-07-NNNN HMS Axis Inverter is designed with a nominal DC bus voltage of 700V and a maximum output current of 42.4A. It features internal air cooling and IP20 protection, making it suitable for industrial automation applications. This drive controller’s adjustable output voltage of up to 500VAC is ideal for use in robotics and manufacturing sectors.