Product Description:

The HCS02.1E-W0028-A-03-NNNN is a drive controller manufactured by Bosch Rexroth Indramat within the HCS IndraDrive Controllers series. It regulates three-phase motors in automated cells, coordinating torque, speed, and position with feedback from the connected motor and encoder system. By combining power electronics and control logic in a single chassis, it simplifies cabinet layouts and supports modular machine designs used in material handling, packaging, and general-purpose motion tasks. This arrangement allows one compact unit to serve as both the power stage and the motion control interface for a machine axis.

The controller employs internal air cooling through an integrated blower, so it can remove heat from the power section without relying on an external fan assembly. Its mains input accepts 3 × AC 200–500 V with a ±10% tolerance, allowing operation on a wide range of plant voltages without a separate transformer. A device peak output of 28 A peak current supplies short-term acceleration energy to synchronous or induction motors during rapid indexing, speed changes, and other transient load conditions. The unit uses design version 1 and has an enclosure rating of IP20 for protected installation inside an electrical cabinet.

Within the HCS02 line, the controller supports applications across a continuous mechanical power range of 1.5–11 kW, which suits small and mid-range axes in coordinated automation systems. The integrated power section supports an infeeding / fed supply arrangement, so regenerative energy from decelerating axes can be returned to the DC bus or dissipated through external resistors when required by the installation. Classified as an HCS Drive Controller, the unit provides parameterizable motion functions for conveyors, pick-and-place gantries, and light machining spindles. It can therefore be used where compact size, controlled motor response, and shared bus operation are needed in a panel-based drive system.