Product Description:

The HCS01.1E-W0028-A-03-A-ET-EC-EC-NN-NN-FW is a drive controller produced by Bosch Rexroth Indramat for the HCS IndraDrive Controllers series. It belongs to the compact HCS01 line and serves as the power and regulation stage between the supply network and a servo motor, controlling current, voltage, and feedback in automated machinery. In operation, the unit converts incoming electrical power into controlled motor output while responding to motion commands from the higher-level control system. Communication is handled through a MultiEthernet port, which supports integration with Ethernet/IP, PROFINET, or SERCOS III control architectures.

The controller accepts 3 × AC 200…500 V ±10%, which gives it flexibility for use on a range of industrial three-phase power systems. Heat is removed by internal air cooling through an integrated blower, so the unit uses its own cooling path rather than depending on external cabinet airflow. For short dynamic demands, it can deliver a peak current of 28 A, which supports brief acceleration events above the continuous load level. The enclosure has an IP20 rating, so it is intended for installation inside a protected cabinet where accidental contact with live parts is prevented.

Two feedback sockets accept Encoder IndraDyn Hiperface / EnDat 2.1 / 2.2 signals, allowing the controller to process position information from compatible digital and sine-cosine encoders. This gives the unit flexibility when it is paired with servo motors that use these feedback formats for closed-loop motion control. Power exchange with the DC bus is handled through an infeeding and fed supply stage, which supports energy sharing in multi-axis systems. The unit is built as Design 1 and uses the BASIC control section for standard motion tasks. It does not include an integrated safety interface, so functions such as STO or SS1 must be provided externally.