Product Description:

The HMV01.1E-W0120-A-07-NCNN-AA is a supply module built by Bosch Rexroth Indramat and belongs to the HMV IndraDrive Supply Units series. As an HMV supply unit, it forms the centralized DC link for multiple IndraDrive inverters, delivering regulated bus energy and managing regeneration from connected servo axes. In automated machinery, the module stabilizes the DC network so that motion drives can accelerate, brake, and hold loads without unwanted voltage fluctuation. This arrangement supports multi-axis systems that rely on a shared energy source instead of separate power conversion at each inverter.

This unit delivers a rated output of 120 kW and can pass that level of real power to the drive system during continuous operation. The common DC link is maintained at DC 700 V, giving connected inverters a stable voltage reference for current control. Heat generated by semiconductors is removed through internal air cooling with an integrated blower, so active airflow keeps internal temperatures within operating limits without external ducting. The housing has an IP20 rating, which helps protect against contact with live parts but requires installation inside a closed cabinet. The unit uses a line-fed power section, so incoming line power is routed through dedicated fuses and contactors rather than being supplied by a preceding rectifier module.

The hardware is identified as Version 1, indicating the first design release of this platform. Within the series, it carries Series version 01, which matches the mechanical dimensions and connector layout used with companion inverters. Across the HMV IndraDrive Supply Units range from Bosch Rexroth Indramat, diagnostic LEDs and field wiring terminals follow a consistent layout. That layout helps keep status indication and connection points easy to follow in cabinets that use several coordinated drive components.