HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW Bosch Rexroth Indramat
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MPN: R911397669
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The Bosch Rexroth Indramat HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW is a drive controller in the HCS IndraDrive Controllers series and features MultiEthernet communication. Equipped with dual encoder interfaces for IndraDyn Hiperface and EnDat, it operates with a peak current of 28 Amps and has an internal air cooling system with an integrated blower. This controller supports a mains voltage range of 200 to 500 Volts AC and comes with an IP20 protection rating.
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Product Description:
Bosch Rexroth Indramat manufactures the HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW for the HCS IndraDrive Controllers series. The module conditions three-phase power and executes drive commands in multi-axis machinery such as packaging lines, handling systems, and machine tools. As part of the HCS01 line, it slides into an IndraDrive rack next to a matching control section and motor contactor, where it provides the power stage that converts DC-link energy into regulated motor current for fast closed-loop motion control in industrial automation.
Communication is handled through MultiEthernet, enabling direct connection to EtherNet/IP, PROFINET, SERCOS III, and TCP/IP diagnostic channels through a single port. The power stage accepts 3 × AC 200–500 V ±10%, so one part number can be used on both 230 V and 480 V mains. Cooling is provided by internal air cooling through an integrated blower, which draws cabinet air across the heat sink and helps keep semiconductor junctions within operating limits. For acceleration peaks, the inverter supplies up to 28 A of device peak current, preserving torque reserve above the continuous rating. A housing classification of IP20 protects against accidental finger contact and requires installation inside a control cabinet with filtered airflow.
The control section that mates with this power unit carries the BASIC designation, and the overall assembly corresponds to design 1 of the HCS01 family. Two synchronized feedback ports based on IndraDyn Hiperface/EnDat 2.1/2.2 encoder interfaces provide high-resolution position data for servo loops without external converters. DC-link energy is exchanged through an infeeding and regenerative supply topology, allowing braking energy from one axis to support other axes before excess energy is returned to the mains.
Frequently Asked Questions about HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW:
Q: What type of communication interface does the HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW use?
A: The HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW controller features MultiEthernet as its communication interface for flexible network integration.
Q: What is the peak current capacity of the HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW controller?
A: This model supports a peak current rating of 28 A, suitable for demanding drive applications.
Q: What encoder interfaces are available on the HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW?
A: The HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW offers encoder interfaces compatible with IndraDyn Hiperface and EnDat 2.1/2.2.
Q: How is the HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW cooled?
A: The cooling method for this controller is internal air cooling via an integrated blower.
Q: What is the IP rating of the HCS01.1E-W0028-A-03-B-ET-EC-EC-S4-NN-AW controller?
A: This device is rated with IP20 ingress protection, making it suitable for installation in protected environments.
