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HCS04.1E-W0500-A-05-NNBV Bosch Rexroth Indramat

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The Bosch Rexroth Indramat HCS04.1E-W0500-A-05-NNBV is an HCS Drive Controller in the HCS IndraDrive Controllers series. It operates with a mains voltage of 3 x AC 400 to 500V and uses internal air cooling through an integrated blower. The controller has an IP20 rating and draws a DC 24V voltage supply from the DC bus.

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Product Description:

The HCS04.1E-W0500-A-05-NNBV drive controller is produced by Bosch Rexroth Indramat and belongs to the HCS IndraDrive Controllers series. Within an automation cell, this unit converts incoming three-phase power, conditions DC bus energy, and issues torque or velocity commands to connected servo or induction motors. It acts as the electrical interface between plant mains and the motion axes, while also supplying diagnostic data to higher-level PLCs for coordinated machine control. This arrangement allows the controller to support acceleration, deceleration, and steady-speed operation in axes used for conveying, indexing, and positioning tasks.

This model accepts a mains input of 3 x AC 400...500 V +10%, -15%, giving it tolerance for typical utility fluctuations found in industrial plants. Thermal management relies on internal air cooling through an integrated blower, and the built-in fan moves cabinet air across the heat sink without external cooling hardware. The housing carries an IP20 rating, so it must be installed inside a protected electrical enclosure. Control electronics are supplied through DC 24 V from the DC bus, which simplifies multi-axis systems because auxiliary power is distributed along the common bus rails rather than from separate supplies. Its power stage is classified as infeeding and feeding, allowing the controller to absorb regenerative braking energy and deliver motoring current during dynamic load cycles. Because cooling air is taken from the cabinet, the installation space should provide a clear airflow path around the heat-producing components.

The product is design version 1 and follows the first release for the W0500 power class. A voltage designation of 05 within the ordering code links the power stage parameters to the 400 to 500 V supply group noted above. Functionally, the device is an HCS Drive Controller, so its parameter structure, fieldbus interfaces, and safety options align with other IndraDrive components. It is intended to operate with compatible Rexroth regenerative supplies, digital motor feedback loops, and system-level engineering tools used across modular production lines. This controller class is also suited to machine layouts that use a shared DC bus across several coordinated axes.

Cooling Method
Air, internal (through integrated blower)
Design Version
1
IP Rating
IP20
Mains Voltage
3 x AC 400...500V +10%, -15%
Power Supply Unit
Infeeding / Feeded
Product Type
HCS Drive Controller
Voltage Code
05
Voltage Supply from DC bus
DC 24V from DC-Bus
  • HCS041EW0500A05NNBV
  • HCS04 1E W0500 A 05 NNBV
  • hcs02.1e-w0012-a-03-nnnv-aa
  • HCS4.1E-W0500-A-05-NNBV

Frequently Asked Questions about HCS04.1E-W0500-A-05-NNBV:

Q: What cooling method is used by the HCS04.1E-W0500-A-05-NNBV controller?

A: The HCS04.1E-W0500-A-05-NNBV uses an integrated blower for internal air cooling.

Q: What IP rating does the HCS04.1E-W0500-A-05-NNBV offer?

A: This controller is rated at IP20, providing basic protection against solid objects but no water protection.

Q: What mains voltage range can the HCS04.1E-W0500-A-05-NNBV accept?

A: The HCS04.1E-W0500-A-05-NNBV operates on a mains supply of three-phase AC 400 to 500V with a +10% to -15% tolerance.

Q: How is the voltage supply provided for the HCS04.1E-W0500-A-05-NNBV controller?

A: The device draws its 24V supply voltage directly from the DC bus.

Q: What design version is the HCS04.1E-W0500-A-05-NNBV drive controller?

A: The design version of this controller is 1.


Internal Product Review

  • ‘‘The HCS04.1E-W0500-A-05-NNBV is an HCS drive controller with IP20 protection and internal air cooling through an integrated blower. Support for 3 x AC 400...500V mains input and DC 24V supply from the DC bus gives the unit a flexible power structure for demanding drive applications. A well-engineered controller choice for stable integration in industrial motion systems.’’

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