Product Description:

The HMS01.1N-W0350-A-07-NNNN is an axis inverter supplied by Bosch Rexroth Indramat for the HMS Axis Inverters series. As an HMS-class module, it converts electrical power from the system bus into three-phase output for servo or spindle motors. It serves as a key element in modular drive stacks used on packaging lines, material-handling gantries, and similar automated equipment. In these systems, the inverter regulates motor power so connected axes can follow commanded speed and torque profiles with stable response.

The inverter can deliver a continuous motor-side output of 350 A, which suits axes that require high current during acceleration and sustained load. Its bus capacitors are rated for a nominal potential of DC 700 V, so it must be paired with a supply unit that maintains the same voltage level across multiple axes. A protection category of IP20 allows installation inside a control cabinet where contact protection against solid objects is required. Thermal management uses internal air cooling with an integrated blower, which keeps airflow inside the housing and removes heat from the power section during operation. The unit is Design Version 1, identifying the first design release of this model.

The unit’s control board includes an interface for auxiliary electronics, yet the lack of an internal power supply means an external 24 V source must maintain logic functions during bus discharge or emergency stop events. Drive topology matching is indicated by Line Version 1, so the module follows the first release of this axis platform. The product uses the HMS type code for torque-controlled motion within the series. The shared DC bus allows regenerative energy from decelerating axes to be redistributed to other axes in the drive system. In multi-axis operation, this energy sharing can support common-bus performance when one axis brakes while another axis accelerates.