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HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW Bosch Rexroth Indramat

MPN: R911396600

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The Bosch Rexroth Indramat HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW is part of the HCS IndraDrive Controllers series. It is a drive controller equipped with a MultiEthernet communication interface and supports encoder interfaces like IndraDyn Hiperface and EnDat 2.1/2.2. The controller features an air cooling method with an integrated blower, operates at a device peak current of 3 A, and has an IP20 rating.

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Product Description:

The HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW is a drive controller produced by Bosch Rexroth Indramat and assigned to the HCS IndraDrive Controllers series. This unit functions as the central power and control stage between a plant’s main AC supply and its servo or induction motors, providing regulated output for positioning or speed-controlled tasks in automated assembly lines, conveyors, and processing stations. It regulates motor current in response to command signals so connected axes can maintain stable motion during changing load conditions. This arrangement lets one compact unit handle both power conversion and closed-loop motor control.

For networked installations, the controller offers a MultiEthernet port, allowing direct integration into EtherNet/IP, PROFINET, or EtherCAT topologies without add-on cards. It draws energy from a three-phase supply of 3 × AC 110…230 V ±10% and can momentarily deliver up to 3 A of peak current to the connected motor windings. Internal temperature is managed by internal air cooling through an integrated blower, so no external ducting is required inside the cabinet. The housing carries a protection rating of IP20, which permits installation in enclosed panels where ingress of solid objects greater than 12.5 mm is prevented, but water protection is not provided.

Machine safety is addressed through the integrated STO (Safe Torque Off) interface that disconnects gate signals to the power stage when activated, eliminating drive-generated torque without opening the mains circuit. The control section mounted on this power module follows the BASIC design type, supplying standard motion functions without advanced technology options. Feedback compatibility is ensured by an encoder interface for IndraDyn Hiperface and EnDat 2.1/2.2, allowing high-resolution position data to reach the control loop. Power is received from a shared DC link in infeeding and fed operation, enabling energy exchange among multiple axes and regenerative braking back to the supply. The hardware is supplied as design version 1.

Communication Interface
MultiEthernet
Control Section Design Type
BASIC
Cooling Method
Air, internal (through integrated blower)
Design Version
1
Device Peak Current
3 A
Interface 1 Type
Encoder IndraDyn Hiperface/EnDat 2.1/2.2
IP Rating
IP20
Line Series
HCS01
Mains Voltage
3 x AC 110...230 V ±10%
Other Design Features
None
Pairing Note
Paired with Control Section Design 'BASIC' (B)
Power Supply Unit
Infeeding / Feeded
Product Type
HCS Drive Controller
Safety Interface
STO (Safe Torque Off)
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Frequently Asked Questions about HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW:

Q: What communication interface does the HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW controller use?

A: This model uses a MultiEthernet communication interface for flexible network connectivity.

Q: How is the HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW drive controller cooled?

A: The cooling method is air cooling through an integrated blower inside the unit.

Q: What is the peak current rating for the HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW?

A: This controller can deliver a peak current of 3 A.

Q: What input voltage range does the HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW accept?

A: The HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW supports a mains voltage of 3 x AC 110 to 230 V ±10%.

Q: What type of safety interface is included on the HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW?

A: The drive controller offers STO (Safe Torque Off) as its safety interface feature.


Internal Product Review

  • ‘‘The HCS01.1E-W0003-A-02-B-ET-EC-EP-L3-NN-FW is a Bosch Rexroth Indramat HCS drive controller designed for 3 x AC 110...230 V input and 3 A peak current. MultiEthernet communication and STO Safe Torque Off support make the BASIC control section especially appealing for practical motion-control applications. Internal blower cooling adds dependable thermal management, making the unit a strong choice for efficient HCS01 installations.’’

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