HCS03.1E-W0350-A-05-NNNN Bosch Rexroth Indramat
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MPN: R911376155
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The Bosch Rexroth Indramat HCS03.1E-W0350-A-05-NNNN is a drive controller from the HCS IndraDrive Controllers series. It supports a power range of 15 to 75 kW and operates with a mains voltage of 3 phase AC 400 to 500V. The controller is cooled by an internal blower and has an IP20 protection rating.
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Product Description:
The HCS03.1E-W0350-A-05-NNNN is a drive controller manufactured by Bosch Rexroth Indramat and assigned to the HCS IndraDrive Controllers series. Within an automation cell, it serves as the power conversion and regulation stage between the three-phase mains supply and synchronous or induction motors. By processing encoder feedback and drive commands, it supports closed-loop torque and speed control for coordinated motion in packaging lines, material-handling stations, and press automation. The controller is intended for applications that require stable motor response, controlled acceleration, and repeatable axis behavior during continuous industrial operation.
Its enclosure has an IP20 rating, so it must be installed inside a protected cabinet. Heat is removed by internal air cooling through an integrated blower, which avoids the need for external ducting while maintaining airflow across internal components. The controller accepts a three-phase supply of 3 x AC 400…500 V +10%, -15%, making it suitable for common industrial power systems in the 400 V class. Its power hardware supports a continuous output range of 15 to 75 kW, allowing the same platform to cover smaller conveyor duties as well as medium-size pump or process applications. The unit is built as design version 1, identifying the first design revision for this product line.
The power-supply topology supports line infeed and regenerative feedback, so the unit can draw energy from the mains and return braking energy when the application permits it. Within the product family, it belongs to the HCS03 line, which places it in the same controller group as other modules of similar current class. The voltage identification code is 05, indicating the version intended for the 400 V class. For this ordering variant, the communication interface is not specified. A suitable interface option can therefore be selected to match the required network architecture and control platform.
Frequently Asked Questions about HCS03.1E-W0350-A-05-NNNN:
Q: How is the HCS03.1E-W0350-A-05-NNNN drive controller cooled?
A: The HCS03.1E-W0350-A-05-NNNN drive controller uses internal air cooling through an integrated blower.
Q: What mains voltage range is supported by the HCS03.1E-W0350-A-05-NNNN controller?
A: This model can be connected to mains voltages of 3 x AC 400 to 500V, with a tolerance of +10% and -15%.
Q: What is the supported power range for the HCS03.1E-W0350-A-05-NNNN drive controller?
A: The HCS03.1E-W0350-A-05-NNNN operates within a power range of 15 to 75 kW.
Q: What IP rating does the HCS03.1E-W0350-A-05-NNNN have?
A: The HCS03.1E-W0350-A-05-NNNN provides IP20 protection, which limits ingress of larger objects but does not protect against water.
Q: What design version is the HCS03.1E-W0350-A-05-NNNN drive controller?
A: This drive controller belongs to Design Version 1.
