Product Description:

The HCS01.1E-W0028-A-03-B-ET-EC-NN-LN-NN-FW is a compact drive controller produced by Bosch Rexroth Indramat for the HCS IndraDrive Controllers series. It combines power conversion and axis control to regulate servo or induction motors in automated machinery. The unit handles speed, position, and torque commands within a multi-axis architecture. Because the power and control functions are combined in one housing, cabinet layouts can stay compact around each controlled axis.

This controller accepts mains supplies of 3 x AC 200 to 500 V ±10%, allowing installation on low- or medium-voltage plant grids without tap changers. A peak output capability of 28 A supports short acceleration bursts or braking energy return to the DC bus. The communication backbone is MultiEthernet, so a single hardware port can support SERCOS III, EtherNet/IP, PROFINET, or EtherCAT, depending on the selected protocol. The unit uses the BASIC control section, which sets the available control capability for this version. An enclosure rating of IP20 limits use to closed control cabinets where accidental contact and dust exposure are managed by the cabinet itself. This helps the same drive fit a range of plant power standards without external adaptation hardware.

Motor feedback is routed through the first encoder channel, which supports IndraDyn Hiperface or EnDat 2.1/2.2 encoder feedback for absolute position tracking at startup. Thermal management relies on internal air cooling through an integrated blower, circulating cabinet air across the heat sink so no external coolant is required. Within the HCS01 line, this model follows design version 1 and uses the standard housing arrangement for the series. Power comes from a shared DC link that can operate in both infeeding and fed operation modes, which supports energy recovery during braking and simplified wiring when multiple drives share the same supply. The second interface slot is unused on this model, leaving that position open in the current configuration.