Product Description:

The HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-FW is an HCS drive controller from Bosch Rexroth Indramat in the HCS IndraDrive Controllers series. It converts three-phase mains power into controlled output for servo axes while exchanging motion commands with higher-level PLCs. The unit is intended for cabinet installation in packaging machines, material-handling cells, and other automation systems that require compact regenerative drive hardware. Its modular design combines power electronics, network communication, and integrated safety in a single housing. It is used where accurate speed and torque control must be maintained across compact multi-axis equipment.

The controller accepts a supply range of 3 x AC 200…500 V ±10%, making it suitable for both 230 V and 400 V grids. Its inverter can deliver up to 28 A of peak current during short acceleration demands. Cooling is handled by internal air cooling with an integrated blower, and the housing has an IP20 rating, so the unit should be installed where the ambient air remains clean and dry. The integrated blower moves air across internal heat-dissipating surfaces without requiring liquid cooling. Control and diagnostics use MultiEthernet, allowing simultaneous PROFINET, EtherNet/IP, and EtherCAT connectivity through the same platform.

The power stage uses the BASIC control section for this type. Motor feedback arrives through the IndraDyn Hiperface/EnDat 2.1/2.2 interface, allowing absolute position capture for closed-loop motion control. This interface supports compatible servo motors that use absolute feedback formats on the same platform. Absolute position data supports restart behavior and closed-loop control without relying only on incremental signals. An onboard safety channel provides STO (Safe Torque Off) for category-rated shutdowns. The power stage supports infeeding and fed operation, so it can either supply or consume DC bus energy in a multi-drive system. No auxiliary I/O or cooling extensions are included.