HCS01.1E-W0028-A-03-B-ET-EC-CN-L3-NN-FW Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911338480
The Bosch Rexroth Indramat HCS01.1E-W0028-A-03-B-ET-EC-CN-L3-NN-FW is a HCS Drive Controller that is part of the HCS IndraDrive Controllers series. It features a MultiEthernet communication interface, CANopen support, and an encoder interface compatible with IndraDyn Hiperface or EnDat 2.1/2.2. The controller has a device peak current of 28 Amps and uses integrated air cooling, while providing IP20 protection and STO safety interface.
Internal Product Review
The HCS01.1E-W0028-A-03-B-ET-EC-CN-L3-NN-FW is a Bosch Rexroth Indramat HCS drive controller with MultiEthernet communication and a BASIC control section. Internal blower cooling and 28 A peak current give the unit strong thermal stability and solid dynamic response in cabinet-mounted motion systems. IP20 protection and STO support make the controller a very capable choice for safety-conscious automation.
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Product Description:
The HCS01.1E-W0028-A-03-B-ET-EC-CN-L3-NN-FW is a drive controller produced by Bosch Rexroth Indramat within the HCS IndraDrive Controllers series. As a compact servo inverter, it manages energy flow between a three-phase supply and connected motors, allowing controlled speed and torque in automated machinery and assembly lines. The controller combines power conversion, feedback processing, and safety functions in one housing, which supports coordinated axis control without separate amplifiers. This layout suits machines that need a compact drive stage with integrated motion-control functions.
It accepts a three-phase input of 3 x AC 200–500 V ±10% and can deliver up to 28 A of peak output current for short acceleration demands. Heat generated by the switching devices is removed by internal air cooling through an integrated blower, which keeps airflow moving across the heat sink without external ducting. Protection against accidental contact is provided by an IP20 enclosure rating, so the controller is intended for installation inside a protected electrical cabinet. Network access for higher-level PLCs is supplied through MultiEthernet, allowing deterministic communication across supported Ethernet-based fieldbuses. The power section can operate as an infeeding or fed unit in a common DC-bus arrangement. It is design version 1 and comes without additional design features.
The control layer uses the BASIC design type used in the HCS01 family and is factory-paired with this power stage. Command feedback from rotary or linear motors is processed through the IndraDyn Hiperface/EnDat 2.1/2.2 encoder interface, giving the controller the position data needed for closed-loop motion. Decentralized I/O and diagnostics can be routed over CANopen, which supports communication with nearby automation devices. When the application requires immediate torque removal, the integrated safety channel provides STO (Safe Torque Off) without additional relays. Software is ordered separately so the controller can be matched to the required machine functions.
