Product Description:

The HMS02.1N-F0110-A-07-S003 axis inverter is produced by Bosch Rexroth Indramat and belongs to the HMS Axis Inverters series. It converts DC-link energy from a shared supply module into controlled three-phase output for servo and spindle motors used in multi-axis machinery. In automated cell assemblies, the inverter serves as the drive-side element that modulates torque, speed, and position commands issued by a higher-level motion controller. It is intended for coordinated axis groups that operate from a common power structure inside the same control cabinet.

The power section uses liquid cooling, so heat generated by semiconductor switching is transferred to an external coolant circuit instead of the cabinet air stream. At its terminals, the inverter can deliver a rated maximum current of 110 A, permitting direct connection of large synchronous motors without overloading the output stage. The intermediate circuit operates at a nominal link level of DC 700 V, which supports a wide speed range while keeping conduction losses low. The IP20 housing is intended for mounting inside an electrical enclosure and provides basic protection against accidental contact with internal assemblies. The unit uses design code 1, indicating the first implementation of this hardware platform.

In drive cabinets that group several HMS units, the classification Line version 2 aligns the inverter with matching supply and filter modules, helping maintain correct connector orientation and busbar spacing. Because the control electronics are not equipped with an internal power supply, a regulated 24 V service voltage must be provided from the shared auxiliary supply so that the cooling circuit, sensors, and gate arrays remain active during standby. This arrangement supports operation with other HMS modules on the same DC-bus system and avoids dependence on a local control-power source inside the inverter.