R911374812 (HCS01.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW)

Name: R911374812 (HCS01.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW)
Brand: Indramat Drives
SKU: HCS01.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW
Price: 460.00 USD

HCS IndraDrive Controllers

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The Bosch Rexroth drive controller, MPN R911374812 (HCS01.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW), is designed for use in industrial automation systems. The unit operates on a 3-phase AC supply of 200-500 V (±10%), with a maximum output current of 1.1 A and an input current of 1.5 A. Key technical features include a MultiEthernet communication interface, multi-encoder interface compatible with IndraDyn Hiperface and EnDat 2.1/2.2, CANopen support, and an S4 (safe motion) interface. The drive controller is built for air cooling with an internal blower, operates in ambient temperatures from 0 to +40°C, and has an IP20 ingress protection rating. Dimensions are 215 x 50 x 196 mm with an additional 90 mm ventilation space required above and below for adequate cooling.

Technical Specifications

Product Type
Drive Controller

Maximum Output Current
1.1 A

Power Supply Compatibility
3-phase AC 200 - 500 V (10 percent tolerance)

Weight
1.30 kilogram

Connection Module
Multi-ethernet

Operating Temperature Range
0 to +40 degrees Celsius

Maximum Input Current
1.5 A

Encoder Interface
Multi-encoder interface 1

Frame
Lightweight and sturdy

Dimensions
(215 x 50 x 196) mm

Cooling Type
Air (Fan or Blower Needed)

CANopen Interface
2

Ventilation Space Requirement
90 mm on top and bottom

Protection Rating
IP 20

Maximum Current Rating
3 A

Input Current Frequency
50 to 60 hertz

Interface
S4 (safe motion) interface 3

Frequently Asked Questions

What is the operational principle of the Bosch Rexroth Indramat HCS01.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW controller in dynamic torque regulation?

The controller uses field-oriented control with integrated feedback from the encoder interface to ensure precision torque modulation and optimized vector performance during variable load conditions.

Does the HCS01.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW controller support external regenerative modules for energy feedback?

Yes, it interfaces with compatible Bosch Rexroth regenerative units via internal DC-link coupling to recover excess kinetic energy efficiently.

What insulation class applies to the HCS01.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW controller power section?

It conforms to insulation class F (155°C), ensuring reliable dielectric protection under medium voltage transients and prolonged duty cycles.

Does the Bosch Rexroth Indramat HCS01.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW controller utilize vector modulation for PWM control?

Yes, it uses space vector modulation for optimized harmonic reduction, enhancing efficiency and motor response smoothness.

What filtration is applied within the air cooling system of the HCS01.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW controller?

A multi-layer internal mesh filter minimizes particle ingress, maintaining thermal efficiency and component longevity.

Common Misspellings

HCS011EW0003A02BETECCNS4NNFW

HCS01 1E W0003 A 02 B ET EC CN S4 NN FW

hcs03.1e-w0280-a-05-lnbv

HCS1.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW

Internal Product Review

The Bosch Rexroth Indramat HCS01.1E-W0003-A-02-B-ET-EC-CN-S4-NN-FW controller from the HCS series offers precise digital control. It operates with internal air cooling, encoder interfaces (Hiperface/EnDat 2.1/2.2) and firmware ordered separately. It is useful for mining machines, robotic arms rotations and automated packaging systems.