Product Description:

The HCS03.1E-W0210-A-05-LNBV is a drive controller produced by Bosch Rexroth Indramat and supplied within the HCS IndraDrive Controllers series. The unit works as the power-processing element between a three-phase mains supply and synchronous or induction motors, converting line energy into regulated output for precise speed and torque control in automated machinery. In servo cabinets, it supplies the controlled motor current needed for commanded motion, speed changes, and load response. It is intended for motion systems that require controlled acceleration, stable operating speed, and repeatable torque response during changing load conditions. Typical loads include gantry axes, packaging stations, and material-handling cells.

Thermal management is handled by an integrated blower that draws air through internal ducts; this arrangement is identified as internal air cooling through an integrated blower and keeps semiconductor temperature within limits at high load. The controller accepts a line of 3 x AC 400 to 500 V (+10%, -15%), matching common industrial power systems. It supports applications requiring between 15 to 75 kW of mechanical power, depending on the connected motor and duty cycle. This power range covers medium to high-demand axis applications in centralized cabinets. During acceleration or short overload, its power section can deliver a device peak current of 210 A to the motor windings. For cabinet mounting, the electronics are housed in an IP20 enclosure that requires installation inside a protected panel. This enclosure rating helps prevent accidental contact with internal parts, but it is not intended for direct exposure to dust or water.

This specific build is design version 1. The controller can return regenerated power to a common DC bus, which supports shared energy flow in multi-axis systems during braking events. This arrangement is useful where several connected axes operate on the same drive network. Within the family, it belongs to the HCS03 line, which sets the mechanical width and connector layout. The incoming voltage classification is marked by code 05, which corresponds to the specified supply range for this controller. These identifiers distinguish this unit within the product line without changing its basic operating role as a drive controller.