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R911380938 (HCS01.1E-W0008-A-03-A-ET-EC-NN-S4-NN-FW)

HCS IndraDrive Controllers

  Available
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth R911380938 (HCS01.1E-W0008-A-03-A-ET-EC-NN-S4-NN-FW) is an HCS series drive controller engineered for the regulation of compatible Rexroth industrial motors in applications such as machine tools, food machinery, handling systems, and printing equipment. This unit operates within a temperature range of 0 to 40°C, with derated output between 40 and 55°C, and is designed for cabinet installation where forced air cooling at 11 m³/h is required. The drive controller supports input voltages from 200 to 500 V AC (three-phase), with a maximum device output of 8 A and a short-circuit current rating of 42,000 Arms. Communication is implemented via a multi-Ethernet interface, and the controller features a multi-encoder input (IndraDyn, Hiperface, EnDat 2.1/2.2). The protection level is IP20. Operation is specified for 5–95% relative humidity (1–29 g/m³ absolute), not exceeding 1000 m altitude. The module supports permitted switching frequencies of 4, 8, 12, and 16 kHz. Firmware is ordered separately.

Technical Specifications

Mounting Conditions
Control Cabinets

Ambient Temperature
0 to 40 degrees Celsius

Maximum Installation Altitude
1000 meters

Not Permitted Altitude
Over 4000 meters

Relative Humidity
5 to 95%

Absolute Humidity
1 to 29 g/m3

Cooling Method
Forced ventilation

Volumetric Capacity of Forced Cooling
11 m3/hour

Switching Frequencies
4, 8, 12 and 16 kilohertz

Input Rating
200 to 500 Volts AC

Maximum Output
8 Amps

Housing IP Rating
IP20

What is the primary communication feature of HCS01.1E-W0008-A-03-A-ET-EC-NN-S4-NN-FW?

MultiEthernet is the primary communication feature, enabling the drive to connect directly with various Ethernet-based control systems. This reduces integration overhead and supports faster commissioning compared with gateway-dependent designs.

How does the output profile affect HCS01.1E-W0008-A-03-A-ET-EC-NN-S4-NN-FW performance?

Its output profile is tuned for stable torque delivery and predictable dynamic response, which benefits applications with steady acceleration demands. Predictable output reduces tuning iterations and improves repeatability on production lines.

How does integrated blower cooling help HCS01.1E-W0008-A-03-A-ET-EC-NN-S4-NN-FW operation?

The blower provides directed airflow to critical heat sources, maintaining thermal margins across continuous production cycles. Regular maintenance of airflow paths keeps thermal performance optimal and prevents overheating.

How does pairing with BASIC control section influence commissioning for HCS01.1E-W0008-A-03-A-ET-EC-NN-S4-NN-FW?

BASIC pairing streamlines parameter requirements and reduces complexity for standard applications, offering a quicker route to operational readiness while preserving necessary tuning options.

What maintenance practices prolong lifespan of HCS01.1E-W0008-A-03-A-ET-EC-NN-S4-NN-FW?

Regularly inspect the blower, clean dust from internal channels and verify encoder signal integrity. Proactive checks prevent thermal issues and signal degradation that could compromise motion accuracy.

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Internal Product Review

Indramat's HCS01.1E-W0008-A-03-A-ET-EC-NN-S4-NN-FW emphasizes compact performance with a tuned output profile and MultiEthernet capability. Designed for dense control cabinets, it offers efficient internal cooling and consistent encoder feedback compatibility, which makes it a top rated option.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the HCS01.1E-W0008-A-03-A-ET-EC-NN-S4-NN-FW.
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