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HCT02.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW Bosch Rexroth Indramat

MPN: R911326233

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The Bosch Rexroth Indramat HCT02.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW is part of the HCT Multi Axis Drive Controllers series and provides a rated power of 20 kW with a voltage input range of 3 x AC 200 to 500 V. This multi-axis drive controller features an internal air cooling system with an integrated blower and an IP20 protection class. It supports DEA40.1 digital I/O extensions and uses an embedded PC for master communication.

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Product Description:

The HCT02.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW is a multi-axis drive controller produced by Bosch Rexroth Indramat within the HCT Multi Axis Drive Controllers series. It distributes DC-link energy and supervises coordinated motion for several servomotor axes in automated assembly lines, packaging machines, and material-handling stations. Classified under product line 02, the unit follows a basic control design that supports standard positioning and speed loops without optional special features, giving machine builders a consistent platform for mainstream automation tasks.

This controller accepts a three-phase supply of 3 x AC 200-500 V, so it can be installed on common low-voltage industrial networks. The input can vary by ±10% without derating, which simplifies plant-wide power distribution. A continuous output capability of 20 kW allows simultaneous operation of several medium-frame servo axes from one module. Thermal management relies on internal air cooling through an integrated blower, removing heat directly from the heat sink rather than the cabinet space. The housing meets IP20 requirements, meaning live parts are finger-safe, but the controller must be mounted in a closed cabinet. For upstream protection, the unit carries a short-circuit current rating of 42,000 A RMS, allowing it to be placed on high-capacity mains feeders without additional current-limiting devices.

Axis orchestration is handled through an onboard Embedded PC, LX 800 link, allowing motion commands and diagnostic data to be exchanged without external gateways. Two slots can be populated with the DEA40.1 digital I/O extension, providing additional start inhibit, feedback, or sensor channels when more complex machine sequences are required. Because the power interface is specified as Feeding, the HCT02.1E module supplies DC-link voltage to downstream inverters, reducing the number of separate power supplies in a multi-axis rack while maintaining a common energy buffer for dynamic braking and regeneration.

Control Design
Basic
Cooling Type
Air, internal (through integrated blower)
Design Version
1
Firmware
Ordered as separate subposition
Input Voltage
3 x AC 200...500 V
Master Communication Type
Embedded PC, LX 800
Option 1
DEA40.1 digital I/O extension
Option 2
DEA40.1 digital I/O extension
Power Supply Type
Feeding
Product Family
Multi-axis drive controller
Product Line
02
Protection Class
IP 20
Rated Power
20 kW
Short Circuit Current Rating (SCCR)
42000 A rms
Special Design
None
Voltage Tolerance
+-10%
  • HCT021EW0020A03BL82ND1D1NNFW
  • HCT02 1E W0020 A 03 B L8 2N D1 D1 NN FW
  • hct02.1e-w0020-a-03-b-l8-2n-d1-d1-nn-fw
  • HCT2.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW

Frequently Asked Questions about HCT02.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW:

Q: What input voltage does the HCT02.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW drive controller support?

A: The HCT02.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW operates with an input voltage range of 3-phase AC 200 to 500 V.

Q: How is the HCT02.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW cooled?

A: This controller features air cooling through an internal integrated blower to maintain its thermal performance.

Q: What is the rated power output of the HCT02.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW?

A: The rated power output for this model is 20 kW.

Q: What is the protection class of the HCT02.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW?

A: The protection class is IP 20, providing basic protection against solid objects.

Q: What type of master communication does this drive controller use?

A: The master communication interface utilizes an embedded PC based on LX 800 architecture.


Internal Product Review

  • ‘‘The HCT02.1E-W0020-A-03-B-L8-2N-D1-D1-NN-FW is a Bosch Rexroth Indramat multi-axis drive controller with 20 kW rated power. Internal air-blower cooling and IP20 protection support dependable cabinet integration in demanding automation systems. Embedded PC LX 800 master communication and 3 x AC 200...500 V input make the unit a strong choice for coordinated multi-axis control.’’

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