R911379374 (HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW)

Name: R911379374 (HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW)
Brand: Indramat Drives
SKU: HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW
Price: 927.00 USD
Availability: InStock

HCS IndraDrive Controllers

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The Bosch Rexroth drive controller R911379374 (HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW) is part of the HCS01 series and is configured for cabinet mounting with an IP20 protection class. It operates with a 3-phase AC mains voltage from 200 to 500 V ±10%, providing a rated output current of 8 A. Forced-air internal cooling is used, with cool air entering from the bottom and exiting through the top via an integrated blower. The controller features a Multi-Ethernet communication interface, an IndraDyn Hiperface/EnDat 2.1/2.2-compatible multi-encoder interface, and a basic control section design. Safe torque off (STO) is integrated as a safety function. Dimensions are approximately 215 x 196 x 50 mm, with a weight of around 1.3 kg. Reliable operation is maintained from 0 °C to 40 °C ambient temperature; output derating is required up to a maximum of 55 °C.

Technical Specifications

Cooling Method
Forced-air cooling

Rated Current Output
8 Amps

Power Section
Designed for AC Input

Operating Voltage Range
200 to 500 Volts AC

Protection Class
IP20

Mounting
Cabinet, Vertical Orientation

Communication Interface
Multi-Ethernet

Encoder Interface
Integrated Multi-Encoder Interface

Safety Module
Safe Torque Off Support

Dimensions
215 x 196 x 50 millimeters

Weight
1.3 kilograms.

Frequently Asked Questions

What features make HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW retrofit-friendly?

Compact size, integrated STO and MultiEthernet let HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW replace older drives without major rewiring. Familiar connector layouts and parameter templates minimize integration time and reduce risk during factory acceptance tests.

How does HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW handle thermal stress?

Its blower-driven cooling targets power components and stabilizes junction temperatures under continuous duty. Routine airflow checks and ambient temperature monitoring will prevent thermal trips and maintain reliable operation.

Which encoder protocols are supported by HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW?

The unit accepts Hiperface and EnDat encoders to provide high-fidelity positional feedback and diagnostics. Proper cable shielding and strain relief are essential to avoid signal distortions in electrically noisy environments.

How should STO be validated during HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW commissioning?

Conduct simulated safety scenarios, measure response times and archive test evidence for compliance. Periodic re-testing ensures continued reliability and supports safety audits or certification requirements.

What firmware governance is advisable for HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW fleets?

Maintain a central firmware repository, apply staged rollouts and log device-level firmware states. This reduces version drift across installations and simplifies troubleshooting and fleet upgrades.

Common Misspellings

HCS011EW0008A03BETECNNL3NNNW

HCS01 1E W0008 A 03 B ET EC NN L3 NN NW

hcs01.1e-w0008-a-03-a-cc-ec-et-l3-nn-fw

HCS1.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW

Internal Product Review

For retrofit and new builds alike, HCS01.1E-W0008-A-03-B-ET-EC-NN-L3-NN-NW emphasizes core safety and dependable networking. Its blower-assisted cooling and straightforward parameter set help ensure predictable behavior in dense cabinets and speed integration during system upgrades.