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R911345875 (HCS01.1E-W0018-A-02-A-CC-EC-EM-L3-NN-FW)

HCS IndraDrive Controllers

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1 Year Warranty Included
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The Bosch Rexroth HCS Drive Controller MPN R911345875 (HCS01.1E-W0018-A-02-A-CC-EC-EM-L3-NN-FW) is designed for industrial motor control applications, supporting a mains voltage of 3 x AC 110–230 V ±10% with a device peak current of 18 A. The controller is compatible with synchronous, asynchronous, and kit spindle motors, and requires external branch circuit protection for overcurrent prevention. It features a SERCOS III master communication interface along with encoder interfacing via IndraDyn Hiperface/EnDat 2.1/2.2 and encoder emulation outputs. The safety interface includes STO (Safe Torque Off). The unit utilizes internal air cooling and has an IP20 protection rating. A Hall sensor is needed for MCL series motor operation, while the design follows the ADVANCED control section. Firmware must be ordered separately. Installation in a control cabinet with at least IP54 protection is recommended to shield the unit from conductive contamination.

Technical Specifications

Fuse Required
Yes

Mounting Position
Permitted positions only

Preferred Environment
Non-combustible

Recommended Installation
IP 54 Control Cabinet

Vibration Sine Amplitude
57Hz to 150Hz frequency

Input Voltage
1 or 3 x 110VAC to 230VAC with +/-10% tolerance

Panel Fitting
Left or Right

Branch Circuit Protection
Required

Design
Standard and Compact

Materials
Non-hazardous

Braking Resistor Connection
X9 Connecting Point

Accessories
Mounting screws and Equipment grounding conductor

Cables
Standard Cables

Packaging
Durable.

What encoder options does the HCS01 controller support, and why does its emulation matter?

It supports IndraDyn interfaces including HIPERFACE/EnDat 2.1/2.2, plus encoder emulation for downstream devices. Its emulation lets legacy controllers “see” a compatible feedback signal for easing retrofits and mixed-vendor motor ecosystems.

How does SERCOS III master cross-communication on HCS01.1E-W0018-A-02-A-CC-EC-EM-L3-NN-FW simplify multi-axis coordination?

The SERCOS III master mode enables deterministic, real-time exchange among drives and controllers for reducing PLC burden and cycle jitter. Its cross-communication allows drive-to-drive data sharing for tightly synchronized axes in packaging, printing and handling cells.

Why is IP20 with internal-blower cooling appropriate for this product code HCS01.1E-W0018-A-02-A-CC-EC-EM-L3-NN-FW?

It is intended for cabinet mounting, while the integrated blower circulates air through the unit for thermal management. It is important to follow cabinet-level protection (e.g., IP54) and airflow guidelines to prevent conductive dust ingress.

How does STO on the HCS01 series enhance functional safety without external contactors?

It interrupts drive torque-generating energy for achieving a safe state without mechanical relays in many designs. It reduces complexity and allows faster recovery after safety events when properly validated.

How do “infeeding/feeded” power supply modes affect HCS01 system design on product code HCS01.1E-W0018-A-02-A-CC-EC-EM-L3-NN-FW?

The architecture supports front-end infeed modules or operation as a consumer on a shared DC bus. It enables energy sharing and compact layouts in multi-axis cells.

HCS011EW0018A02ACCECEML3NNFW

HCS01 1E W0018 A 02 A CC EC EM L3 NN FW

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HCS1.1E-W0018-A-02-A-CC-EC-EM-L3-NN-FW

Internal Product Review

Bosch Rexroth designs the HCS01.1E-W0018-A-02-A-CC-EC-EM-L3-NN-FW drive controller with SERCOS III master cross-communication, STO and encoder emulation (IndraDyn Hiperface/EnDat 2.x). It accepts 3×AC 110–230 V and delivers 18 A peak current during full load. This drive pairs with ADVANCED control section, while its firmware needs to be ordered separately. It is suited to packaging, printing, handling and machine tools due its integrated air-cooled construction.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the HCS01.1E-W0018-A-02-A-CC-EC-EM-L3-NN-FW.
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