Product Description:

The HCS01.1E-W0003-A-02-B-ET-EC-NN-L4-AA-FW is a compact drive controller from Bosch Rexroth Indramat in the HCS IndraDrive Controllers series. As a single-axis unit, it conditions three-phase mains power, processes feedback, and issues torque commands to synchronous or induction motors in automated lines and machine tools. Its power and control sections communicate over a backplane, which keeps the internal exchange between those sections coordinated during operation. This arrangement suits compact motion applications where power conversion and feedback handling are combined in one unit.

The device supports a network layer based on MultiEthernet, so a single hardware port can be configured for EtherNet/IP, PROFINET, or EtherCAT. It accepts a supply of 3 x AC 110 to 230 V ±10% and converts it into a regulated DC link for the inverter. The inverter can deliver a peak phase current of 3 A, which suits small servo axes or auxiliary drives. Heat is removed by internal air cooling through an integrated blower, which directs cabinet air across the heat sink without external ducting. The electronics are housed in an enclosure rated IP20, so the unit is intended for installation inside a closed electrical cabinet.

The controller uses the BASIC control section designated B, matching the mechanical frame used by the HCS01 line. Functional safety is provided by STO (Safe Torque Off) and SBC (Safe Brake Control), allowing drive-integrated torque removal and brake control without external relays. For position feedback, it provides an interface for IndraDyn Hiperface or EnDat 2.1/2.2 encoders, and the second feedback port is left vacant to simplify wiring. The vacant second port keeps the configuration focused on a single feedback channel rather than a dual-encoder arrangement. The power stage supports infeeding and fed operation, allowing connection to common DC bus arrangements in multi-axis machines.