Product Description:

The HMS01.1N-W0350-A-07-NNNN-AA is an axis inverter produced by Bosch Rexroth Indramat. It interfaces between a shared DC bus and an individual servo axis, converting bus energy into controlled motor voltage and current so the connected motor can follow commanded torque and velocity profiles. In a multi-axis machine, it serves as the power stage for one drive axis while supporting coordinated motion with the rest of the system. Because the conversion occurs at the axis level, the drive can respond quickly to changes in commanded speed or torque. This operating role makes it suitable for conveyor systems, pick-and-place machines, and machining stations that rely on synchronized movement and controlled energy flow during braking.

Thermal management is handled by internal air cooling with an integrated blower, so heat is removed by an onboard fan instead of depending only on cabinet airflow. The blower moves air through the heat-producing sections of the inverter to support stable operation under sustained load. The unit is Design Version 1, and its communications and measurement layout follows Line Version 1. Energy is supplied from a common link at DC 700 V, which matches the shared DC-bus architecture used in this type of drive system. The inverter can deliver up to 350 A of phase current, allowing it to operate large servo motors during acceleration, deceleration, and other high-demand motion cycles.

The enclosure has an IP20 rating, so the inverter must be installed inside a control cabinet and protected from water exposure. The unit is supplied without an internal power supply, so the control section requires an external 24 V supply along with the necessary logic power connections. That arrangement should be considered when planning cabinet wiring and auxiliary power distribution. The cabinet environment should also provide clean air and adequate space around the unit for electrical integration. Mounting the drive in an enclosed cabinet also helps keep energized parts away from normal operator contact during system operation.