Product Description:

The HMV01.1R-W0018-A-07-FNN2 is a supply module produced by Bosch Rexroth Indramat for the HMV IndraDrive Supply Units series. It links the AC mains to a common DC bus and provides stabilized power for multiple IndraDrive inverters. The module also supports bidirectional energy flow between the grid and connected motion axes, which makes it suitable for coordinated automation systems that share power across several drives. In multi-axis systems, this arrangement lets several servo drives draw from the same energy source instead of relying on separate supplies.

The unit operates on a DC bus held at DC 700 V, which matches the IndraDrive inverter family and helps limit conductor current for a given power level. Its rated output capability is 18 kW, so it can continuously deliver that amount of electrical power to the DC link while remaining within thermal limits. Because the power stage is regenerative, surplus mechanical energy from braking axes is returned to the mains rather than being dissipated as heat. Thermal management uses internal air cooling with an integrated blower, so cabinet air is forced across critical components without an external heat exchanger. A cabinet ingress protection rating of IP20 blocks solid objects larger than 12 mm, but the device still requires installation in an enclosed panel to prevent contact with live parts.

The unit is design version 1, which indicates the first design revision used for this model. It is also assigned series version 01, placing it in the control function group used by compatible drive components in the same platform. The module integrates mechanically and electrically with other IndraDrive equipment, using a common mounting footprint and standardized communication interfaces. It can therefore serve as the central supply stage in cabinets where multiple axes accelerate and brake at different times. That setup helps balance available bus power across the machine during changing load conditions.