HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW Bosch Rexroth Indramat
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MPN: R911397670
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The Bosch Rexroth Indramat HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW is an HCS Drive Controller that belongs to the HCS IndraDrive Controllers series. It features a MultiEthernet communication interface and supports IndraDyn Hiperface or EnDat 2.1/2.2 encoder types. This controller has a device peak current of 28 Amps and an IP20 rating, and uses internal air cooling through an integrated blower.
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Product Description:
The HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW is a drive controller produced by Bosch Rexroth Indramat as part of the HCS IndraDrive Controllers series. It serves as the central power and control stage between an AC mains supply and synchronous or induction motors used in industrial automation cells, packaging lines, and material-handling axes. By combining drive logic, power conversion, and fieldbus connectivity in one enclosure, the unit supports closed-loop speed and torque regulation for coordinated multi-axis motion. This arrangement also helps keep the control cabinet organized by concentrating motor control functions in a single device.
This configuration employs a BASIC control section, so the unit uses the standard parameter set and diagnostic functions when advanced options are not required. The power stage accepts 3 x AC 200–500 V with a tolerance of ±10% and can deliver up to 28 A of peak current during short acceleration periods. Thermal energy is removed by internal blower cooling, meaning an integrated fan moves air through the heat sink without external ducting. An enclosure protection level of IP20 limits installation to clean, ventilated cabinets while leaving the terminals directly accessible. This layout is suitable for cabinet-mounted systems where airflow management and compact drive placement are important.
For networked control, the power section integrates MultiEthernet, allowing selection among several Ethernet-based protocols. Motor feedback enters through a single encoder socket for IndraDyn Hiperface and EnDat 2.1/2.2 encoder feedback, while the second interface slot remains blank when no additional I/O is needed. Energy is managed on the shared DC bus through infeeding and fed operation, so the converter can supply power to the axis or absorb regenerated energy during deceleration in coordinated drive groups within the HCS01 line. The hardware is released as design version 1, which matches the cabinet layout used for first-generation IndraDrive compact axes. This operating concept supports grouped drive arrangements where multiple axes exchange energy over a common DC link.
Frequently Asked Questions about HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW:
Q: What type of communication interface does the HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW use?
A: The HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW is equipped with a MultiEthernet communication interface for network connectivity.
Q: What is the device peak current of the HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW?
A: This drive controller can provide a device peak current of 28 A.
Q: How is the HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW cooled?
A: The HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW utilizes internal air cooling via an integrated blower.
Q: What mains voltage is required for the HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW?
A: The controller operates on a mains voltage range of 3 x AC 200 to 500 V ±10%.
Q: What is the IP rating of the HCS01.1E-W0028-A-03-B-ET-EC-NN-S4-NN-AW drive controller?
A: This model carries an IP20 rating, offering basic protection against touch but no protection against water.
