HCS01.1E-W0028-A-03 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat HCS01.1E-W0028-A-03 is a drive controller from the HCS IndraDrive Controllers series and has a device peak current of 28 Amps. It features IP20 protection and uses an internal air cooling method through an integrated blower. The controller supports a mains voltage of 3 x AC 200 to 500 Volts plus or minus 10 percent.
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Product Description:
The HCS01.1E-W0028-A-03 is produced by Bosch Rexroth Indramat and belongs to the HCS IndraDrive Controllers series. This compact inverter converts plant-level three-phase power into a regulated DC bus that feeds servo and induction axes, enabling precise speed and position control in automated assembly, packaging, and handling equipment. Acting as the power interface between a PLC and the motor, it modulates current according to command values while monitoring temperature, phase loss, and overload conditions to protect connected hardware. This operating role supports repeatable motion in machines that must start, stop, and regulate speed under varying loads.
The controller accepts a supply of 3 x AC 200–500 V with a plus-or-minus 10 percent tolerance, allowing the same unit to support both 230 V and 460 V installations. An integrated blower provides internal air cooling, so the drive can remove heat without additional cabinet fans. The housing has an IP20 rating, which protects against finger contact with live parts but still requires installation inside an enclosure. During acceleration or braking, the inverter can deliver up to 28 A of peak motor current for short durations. Within the product hierarchy, it is classified as HCS01. It supports an infeeding and feeding topology for connection to a shared DC link, allowing energy recovery from regenerating axes.
This unit is supplied in design version 1, so its terminal labeling and safety circuitry follow the initial release for this drive type. Its designation as an HCS Drive Controller places it within the IndraDrive platform, where related modules use the same general control structure and diagnostic handling. That consistency helps the controller operate with compatible motors, encoders, and communication modules used in the same system. The compact format also suits cabinet layouts where several axes must be arranged closely while preserving access to power and control connections. It can serve as a central power stage in machine sections that combine motion control, feedback evaluation, and protective monitoring within one coordinated drive architecture.
Frequently Asked Questions about HCS01.1E-W0028-A-03:
Q: What is the peak current specification for the HCS01.1E-W0028-A-03 drive controller?
A: This controller supports a device peak current of 28 A, enabling compatibility with motors and loads requiring higher current draw.
Q: How is the HCS01.1E-W0028-A-03 drive controller cooled?
A: The HCS01.1E-W0028-A-03 uses internal air cooling through an integrated blower for effective thermal management.
Q: What level of ingress protection does the HCS01.1E-W0028-A-03 offer?
A: This unit has an IP20 rating, which means it provides basic protection against solid objects but is not water-resistant.
Q: What mains voltage range is supported by the HCS01.1E-W0028-A-03 controller?
A: The HCS01.1E-W0028-A-03 operates with a mains voltage input range of 3 x AC 200...500 V ±10%.
Q: What type of power supply unit does the HCS01.1E-W0028-A-03 have?
A: This model features both infeeding and feded power supply unit capability for flexible energy management.
