Product Description:

The HMV01.1R-W0045-A-07-FNN2 is a power supply module produced by Bosch Rexroth Indramat for the HMV IndraDrive Supply Units series. As an HMV supply unit, it serves as the central energy interface in a multi-axis IndraDrive cabinet by converting line power and coordinating braking energy so connected servo inverters receive a stable DC bus. By managing bidirectional power flow, the device supports regenerative operation and helps reduce cabinet heat in automation cells that run packaging lines, transfer systems, and machine tools. Its compact panel format fits standard enclosure dimensions and supports installation in control cabinets with limited space.

Its electrical backbone is a nominal bus voltage of DC 700 V, allowing inverter sections to draw high-energy pulses without line-frequency ripple. The unit delivers 45 kW of continuous power, so multiple axis drives can share the common rail within that output level. Thermal management relies on internal air cooling with an integrated blower, which moves heat toward the cabinet exhaust path. Because the supply is regenerative, excess kinetic energy from decelerating axes is returned to the mains instead of being released as heat. An IP20 housing limits contact with fingers and small tools, so the module must be installed inside a protected electrical cabinet.

Compatibility within the drive family is indicated by Design Version 1. At the hierarchy level, Series Version 01 matches the dimensions and mounting points used by companion IndraDrive power sections. Cataloged as an HMV Supply Unit, the module connects to HMS or HCS inverters through prefabricated DC bus bars, which reduces extra cable runs and keeps bus impedance low. This layout supports orderly cabinet wiring in multi-axis systems where several drives share a common energy source.