Product Description:

The HCS02.1E-W0054-A-03-NNNV-AA is a compact drive controller produced by Bosch Rexroth Indramat and assigned to the HCS IndraDrive Controllers series. In automated equipment, it acts as the power and control stage between the supply and the motor, converting incoming electrical power into regulated current for controlled motion. It is intended to command synchronous and asynchronous motors in production cells. The controller offers closed-loop speed and torque regulation for conveyors, material-handling axes, and packaging equipment.

This controller relies on internal blower cooling, so the integrated fan pulls air through the heat sink and removes the need for an external duct. Its enclosure carries an ingress rating of IP20, providing touch-safe protection when mounted inside a switch cabinet. The wide mains input range of 3 x AC 200–500 V ±10% allows the same hardware to operate on low-voltage 200 V networks or higher 480 V plants. Within that supply range, the unit can deliver continuous mechanical output from 1.5 to 11 kW, and during acceleration or regenerative braking it can source up to 54 A of peak current to the motor windings. These electrical capabilities suit medium-power servo applications such as feeders, indexers, and auxiliary spindles.

The controller is identified as series HCS02 and is Design Version 1. The integrated power section supports energy recovery and DC-bus sharing through an infeeding and fed topology, so surplus energy from one axis can be reused by another. This arrangement supports shared-energy operation in multi-axis systems where one decelerating axis can offset the demand of another. A separate control supply of DC 24 V is taken directly from the common bus, and an onboard brake transistor manages excess voltage when the shared load cannot absorb regeneration.