Product Description:

Bosch Rexroth Indramat designs the HMV02.1R-W0015-A-07-FNN2 as a mains-connected power module in the HMV IndraDrive Supply Units series. The unit forms the front end of a multi-axis drive system by providing a stabilized DC link for connected inverters and drive controllers. This arrangement supplies the shared bus that downstream axes use for coordinated motion. In manufacturing cells, packaging lines, and handling gantries, it converts three-phase line power into a regulated DC bus and routes surplus kinetic energy back to the utility, supporting energy-efficient industrial automation.

The cooling concept relies on internal air cooling with an integrated blower, so heat is moved from the heat sink into the cabinet space without external ducting. The DC link operates at DC 700 V, delivering a stiff voltage for fast-response servo axes. A regenerative topology enables four-quadrant energy flow, so deceleration energy returns to the mains instead of being dissipated in resistors. Because braking energy is fed back to the line, cabinet heat from deceleration can be lower than in systems that rely only on resistor-based dissipation. Continuous power capability reaches 15 kW, which suits medium-power machining centers or gantry modules. Wiring zones carry an IP20 rating that helps protect against accidental contact with live parts. The unit also includes parameter sets for use with IndraDrive inverters, which helps streamline setup.

The unit is Version 1. Release 02 within the family standardizes capacitor sizing and interface pinouts across companion supplies. Classified as an HMV Supply Unit, the module shares a common DC bus through bolted bars, letting multiple inverters draw or return current without extra reactors. Multiple connected axes can also share recovered energy across the common link before power is returned to the mains. This shared link lowers peak mains loading and supports regenerative operation under cyclic motion profiles, improving thermal balance during extended-duty operation.