HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW Bosch Rexroth Indramat
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MPN: R911396042
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The Bosch Rexroth Indramat HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW is part of the HCS IndraDrive Controllers series. This HCS drive controller uses an integrated blower for internal air cooling and supports a MultiEthernet communication interface. It delivers a peak current of 28 Amps, supports encoder interfaces like IndraDyn Hiperface and EnDat 2.1/2.2, and features an IP20 rating.
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Product Description:
The HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW is produced by Bosch Rexroth Indramat and belongs to the HCS IndraDrive Controllers series. As a drive controller, it converts three-phase mains power into a regulated output for synchronous or asynchronous motors while exchanging real-time status data with a supervisory PLC during machine operation. The unit serves as a closed-loop axis module that executes speed, position, and safety commands in assembly cells, material-handling gantries, and other automated equipment where repeatable motion and coordinated axis control are required during continuous production.
The controller links to factory networks through the MultiEthernet port and supports EtherNet/IP, PROFINET, or EtherCAT without extra option cards. It accepts a supply of 3 x AC 200...500 V ±10%, allowing the same model to operate on low- or medium-voltage grids in different plant layouts. Within the compact HCS01 line, it is Design Version 1 and can deliver a device peak current of 28 A, which is the maximum transient motor phase current available for rapid acceleration. The housing carries an IP20 rating, so it must be mounted in a protected cabinet. For feedback, Interface 1 supports Encoder IndraDyn Hiperface/EnDat 2.1/2.2, enabling high-resolution absolute position data to reach the control loop without external converters or separate feedback modules.
Thermal management is provided by internal air cooling through an integrated blower, eliminating the need for ducted cabinet airflow and helping the power stage sustain repeated current surges. The control section installed is the BASIC version, which provides standard motion functions for routine drive tasks and matches this hardware combination. Functional safety is handled by the STO (Safe Torque Off) interface; when activated, it disables the output stage and removes motor torque without cutting encoder power. The power stage uses an infeeding / fed configuration, so braking energy can return to the DC bus or be used by adjacent drives during deceleration.
Frequently Asked Questions about HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW:
Q: What communication interface does the HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW support?
A: The HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW uses a MultiEthernet communication interface for flexible network connectivity.
Q: What cooling method is used in the HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW controller?
A: This drive controller provides an internal air cooling method with an integrated blower for heat management.
Q: What is the peak current rating for the HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW controller?
A: The device offers a maximum peak current of 28 amps to support demanding applications.
Q: What is the IP rating of the HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW controller?
A: The HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW is rated at IP20, providing basic protection against solid objects above 12mm but no protection from water.
Q: What mains voltage range does the HCS01.1E-W0028-A-03-B-ET-EC-EP-L3-NN-AW accept?
A: The main voltage supported is 3-phase AC 200 to 500 volts with a tolerance of plus or minus 10 percent.
