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R911347190 (HCS01.1E-W0003-A-02-A-CC-EC-EC-L4-NN-FW)

HCS IndraDrive Controllers

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1 Year Warranty Included
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The Bosch Rexroth HCS01 series digital AC drive controller, MPN R911347190 (HCS01.1E-W0003-A-02-A-CC-EC-EC-L4-NN-FW), features an ADVANCED control section with SERCOS III master communication and integrated cross communication capabilities. It supports a three-phase AC input voltage range of 110 to 230 V (±10%), with a device peak current of 3 A. The unit is cooled by internal air through an integrated blower and has an IP20 protection rating. The device includes multi-encoder interfaces for IndraDyn Hiperface/EnDat 2.1/2.2 encoders, STO and SBC safety interfaces, and a control panel with a single-line display and four-button keypad. Control voltage input is 24 VDC with maximum inrush current of 3.3 A. Physical dimensions are 215 x 220 x 50 mm, and the weight is 0.72 kg. Firmware must be ordered separately.

Technical Specifications

Design
1

Cooling Mode
Natural Convection

Protection Rating
IP20

Input
Three-phase 110 to 230 Volts AC

Safety Module Support
Safe torque off and safe brake control

Communication Interface
SERCOS

Peak Current Rating
3.3 Amps

Power Section Requirement
24 Volts control voltage input

Power Consumption
27 Watts at 24 Volts DC control voltage

Mounting
Vertical

Dimensions
215 x 220 x 50 millimeters

Weight
0.72 kilograms.

What are the safety benefits of STO and SBC in the HCS01 drive controller?

STO prevents unintended motor torque generation, while SBC ensures safe brake control during stops. Together they help meet stringent machine safety standards without external safety modules.

How does the 3 A peak current capability affect servo motor performance?

It allows the controller to handle transient load spikes during acceleration or torque demand changes. This improves motion smoothness and prevents tripping under short-term overload conditions.

How does the HCS01.1E-W0003-A-02-A-CC-EC-EC-L4-NN-FW handle internal heat during operation?

It uses an integrated air cooling system that circulates air internally to manage thermal buildup. This design minimizes the need for external cooling accessories and simplifies cabinet design.

Can the controller’s SERCOS III communication interface be used for synchronized multi-axis setups?

Yes, SERCOS III enables deterministic real-time communication for precise coordination between multiple axes. This makes it ideal for complex motion control tasks requiring synchronized movement.

What mounting constraints should be considered due to the controller’s 50 mm depth?

Limited depth allows for compact cabinet layouts but requires adequate ventilation clearance. Ensuring air flow around the housing prevents heat accumulation during continuous operation.

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Internal Product Review

The HCS01.1E-W0003-A-02-A-CC-EC-EC-L4-NN-FW is a compact IndraDrive controller of Bosch Rexroth Indramat. It features internal air cooling, SERCOS III communication, and safety functions like STO and SBC. Its housing is made from durable metal with an IP20-rated enclosure which ensures secure indoor installation and protection against contact and small debris.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the HCS01.1E-W0003-A-02-A-CC-EC-EC-L4-NN-FW.
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