Product Description:

The HCS03.1E-W0100-A-05-NNNV is an HCS drive controller produced by Bosch Rexroth Indramat within the HCS IndraDrive Controllers series. As a control unit, it links the supply network to servo or induction motors and modulates voltage and current so axes follow commanded profiles in conveyor, packaging, and machining equipment. The controller is part of the HCS03 line and supports decentralized programming together with standardized feedback interfaces for PLC-based automation. This setup supports coordinated axis control during speed changes, positioning moves, and repeated start-stop cycles across automated machinery.

The unit is design version 1, so it follows the first HCS03 mechanical and connector arrangement. Thermal management relies on internal air blower cooling, with an integrated fan moving air through the cabinet without external ducting. Under dynamic load, the power stage can deliver a peak current of 100 A for short-term torque demand during acceleration or rapid load changes. The housing has an IP20 rating, so the module must be installed inside an enclosed panel to protect against accidental contact. For the power connection, it accepts 3 × AC 400…500 V +10 %, −15 %, which suits common three-phase plant supplies with normal voltage variation in industrial facilities.

The drive section is sized for a continuous output range of 15 to 75 kW, allowing the controller to supply medium-power servo groups or multiple low-power axes through a shared DC bus. Energy exchange with upstream rectifiers is configured for infeeding and fed operation, so surplus braking energy can be returned to the network or handled within the system during heavy deceleration. Auxiliary electronics are supplied by DC 24 V tapped from the bus rail, and an integrated brake transistor routes excess voltage to a resistor when the DC bus rises too quickly. The parameter set uses voltage code 05, which matches the indicated line-voltage class for compatible IndraDrive power modules.