Product Description:

The HMV01.1R-W0030-A-07-FNN3 supply unit is produced by Bosch Rexroth Indramat for the HMV IndraDrive Supply Units series. It functions as the front-end converter in an IndraDrive system, transforming three-phase line power into a stable DC bus that serves multiple servo inverters. In integrated automation cells, the module provides consistent voltage while reducing the need for external line components and limiting heat inside the cabinet. By centralizing the conversion stage in one unit, the system can feed a common DC link for several drive axes and keep bus conditions more uniform during changing load demand. It supports coordinated motion when several inverters operate from the same shared bus. This arrangement supports packaging lines, gantry loaders, and other equipment that cycle rapidly between acceleration and deceleration.

Thermal management relies on internal air cooling with an integrated blower, which forces air through the heat sink without external ducting. The rail maintains a nominal bus voltage of DC 700 V, giving connected inverters a consistent operating margin for high-speed positioning. At full duty, the unit delivers 30 kW of electrical power, which suits mid-range multi-axis machines with several servo axes. Because the power stage is regenerative, excess kinetic energy is returned to the AC supply rather than dissipated in resistors, which reduces heat inside the cabinet. The housing is rated IP20, which helps prevent accidental contact with live terminals while allowing dense mounting in a control cabinet.

The device is listed as a supply module, and it is identified as design Version 1 with Series version 01. Energy moves bidirectionally through the internal capacitor-and-choke network that forms the DC bus link, so rapid braking cycles can be handled without external resistors. That arrangement is useful in machines where one axis may be braking while another is accelerating, because recovered energy can remain on the shared link instead of being wasted as heat. This shared bus structure helps connected drives exchange energy during repeated acceleration and deceleration, which supports stable operation across coordinated axes.