R911394090 (HCS01.1E-W0028-A-03-B-ET-EC-EM-S5-NN-FW)

Name: R911394090 (HCS01.1E-W0028-A-03-B-ET-EC-EM-S5-NN-FW)
Brand: Indramat Drives
SKU: HCS01.1E-W0028-A-03-B-ET-EC-EM-S5-NN-FW
Price: 924.00 USD

HCS IndraDrive Controllers

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The R911394090 (HCS01.1E-W0028-A-03-B-ET-EC-EM-S5-NN-FW) is a Rexroth Indramat HCS01 series drive controller designed for precise regulation of electric motors, supporting synchronous, asynchronous, and linear motor types. The unit is equipped with a MultiEthernet communication interface, a control section of BASIC type, and utilizes internal air cooling via an integrated blower. It features IP20 protection and requires installation within a control cabinet rated at least IP54. The device supports multiple standard encoder protocols, including HIPERFACE, EnDat 2.1, EnDat 2.2, SII, BiSS C, and TTL, via a multi-encoder interface. It provides eight digital inputs, a 14-bit analog input, and operates in ambient temperatures between 0 and 40 degrees Celsius, with storage permissible up to 80 degrees Celsius. The controller handles mains voltages of 3 x AC 200–500 V ±10% with a device peak current of 28 A. Firmware is not pre-installed and must be sourced separately.

Technical Specifications

Application
Industrial Electrical Motor Control

Housing Protection
IP20

Required Additional Protection
IP54

Motor Design Compatibility
Synchronous, Asynchronous, Linear

Digital Inputs
8

Analogue Input Unit
14-bit

Cooling Method
Internal Fan Unit

Firmware Module
Not Included

Operating Ambient Temperature
0 to 40 Degrees Celsius

Storage Ambient Temperature
Up to 80 Degrees Celsius

Frequently Asked Questions

Do the IndraDyn encoder interfaces in the HCS01.1E-W0028-A-03-B-ET-EC-EM-S5-NN-FW improve axis alignment accuracy?

Yes, they provide high-resolution feedback for each motion axis. This enhances synchronization and minimizes positional drift in multi-axis automation setups.

What role does the infeeding/feeded power supply configuration play in the HCS01.1E-W0028-A-03-B-ET-EC-EM-S5-NN-FW?

It enables regenerative energy management across connected drives. This allows braking energy to be reused efficiently, reducing overall power consumption.

Does the 28 A peak current rating influence the controller’s response to load variations?

Yes, it allows for rapid torque and speed corrections under dynamic loads. This capability ensures smoother transitions in robotic or conveyor operations.

How does the HCS line design from Bosch Rexroth Indramat enhance modular integration?

The HCS architecture is designed for scalable automation environments. It allows seamless connection with IndraDrive components, simplifying machine upgrades or expansions.

Why is encoder emulation critical in the HCS01.1E-W0028-A-03-B-ET-EC-EM-S5-NN-FW?

Encoder emulation reproduces feedback signals for external controllers. This helps coordinate additional drives or legacy systems without needing separate sensors.

Common Misspellings

HCS011EW0028A03BETECEMS5NNFW

HCS01 1E W0028 A 03 B ET EC EM S5 NN FW

hcs01.1e-w0028-a-03-a-cc-ec-da-nn-nn-fw

HCS1.1E-W0028-A-03-B-ET-EC-EM-S5-NN-FW

Internal Product Review

The Bosch Rexroth Indramat HCS01.1E-W0028-A-03-B-ET-EC-EM-S5-NN-FW is an HCS drive controller with IndraDyn encoder interfaces (Hiperface/EnDat 2.1/2.2) and encoder simulation. Powered by 3×AC 200–500 V with a peak of 28 A, it provides accurate drive synchronism. It’s widely applied in CNC machining, packaging automation, and robot motion applications.