R911394991 (HCS01.1E-W0018-A-03-B-ET-EC-EP-S4-NN-AW)

Name: R911394991 (HCS01.1E-W0018-A-03-B-ET-EC-EP-S4-NN-AW)
Brand: Indramat Drives
SKU: HCS01.1E-W0018-A-03-B-ET-EC-EP-S4-NN-AW
Price: 565.00 USD

HCS IndraDrive Controllers

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The R911394991 (HCS01.1E-W0018-A-03-B-ET-EC-EP-S4-NN-AW) is a Bosch Rexroth drive controller within the HCS01 line, featuring a single-line display for status, diagnostics, and warnings with a four-button keypad interface. The device integrates 2MB flash memory for data storage, 16MB flash memory for code, and 32KB FRAM for data retention. It is equipped with Multi-Ethernet communication, an engineering port, and a multi-encoder interface supporting IndraDyn, Hiperface, and EnDat 2.1/2.2 protocols. The unit uses an internal forced-air cooling system and operates at mains voltages of 3 x AC 200–500 V (±10%), with a device peak current rating of 18 A. The enclosure is IP20-rated and is intended for use in environments with temperatures between 0 and 40°C. The design version is classified as 'BASIC' (B) and includes a safety module to enable secure motion execution.

Technical Specifications

Control Panel Type
Advanced

Keypad
Four-button keypad

Cooling Method
Forced air cooling

Minimum Ambient Temp
0 degrees Celsius

Maximum Ambient Temp
40 degrees Celsius

Output
Peak current at 18 Amps

Connection
Three-phase AC mains

Voltage Range
200 to 500 Volts AC

Protection Rating
IP20

Vertical Separation
90 millimeters

Frequently Asked Questions

How do ambient temperature limits affect controller efficiency?

The controller is rated for continuous operation up to 40°C ambient temperature. The maintained temperature range ensures thermal stability and prevents internal component degradation.

What environmental conditions support safe electrical installation?

The unit is suitable for clean, enclosed environments with limited dust exposure. The pollution degree 2 classification provides dependable insulation and minimizes conductive contamination risks.

How does humidity influence electrical insulation performance?

The device operates best below 90% relative humidity in non-condensing conditions. The controlled moisture levels protect circuit boards from corrosion and unwanted current leakage.

Why must HCS01.1E-W0018-A-03-B-ET-EC-EP-S4-NN-AW be mounted on stable surfaces?

The rigid aluminum housing requires vibration-free mounting to preserve connector alignment and structural integrity. The use of shock-absorbing supports prevents fatigue and premature wear in mobile systems.

How does altitude variation impact thermal regulation efficiency?

The reduced air density at high elevations lowers convection efficiency. The use of additional fans or forced-air cooling compensates for diminished natural airflow.

Common Misspellings

HCS011EW0018A03BETECEPS4NNAW

HCS01 1E W0018 A 03 B ET EC EP S4 NN AW

hcs01.1e-w0018-a-03-a-cc-ec-ec-l4-nn-fw

HCS1.1E-W0018-A-03-B-ET-EC-EP-S4-NN-AW

Internal Product Review

The HCS01.1E-W0018-A-03-B-ET-EC-EP-S4-NN-AW by Bosch Rexroth is a compact drive controller built for automation tasks. It operates on 200–500 V AC with 18 A peak current and supports encoder feedback. With S4 safety and flexible Ethernet protocols, it's suitable for textile machinery, food processing lines, and smart conveyor systems.