HCS01.1E-W0008-A-03-E-S3-EC-NN-L4-AA-FW

HCS IndraDrive Controllers

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The HCS01.1E-W0008-A-03-E-S3-EC-NN-L4-AA-FW controller from Bosch Rexroth Indramat belongs to the HCS IndraDrive Controllers series. It offers SERCOS III communication, internal air cooling via an integrated blower, IP20 protection, and STO with SBC safety interfaces. The unit accepts 3×AC 200–500 V ±10% mains voltage, delivers up to 8 A peak current, and uses an ECONOMY control section design. Design Version 1 applies, and firmware must be ordered separately.

Technical Specifications

Communication Interface
SERCOS III

Pairing Note
Paired with Control Section Design 'ECONOMY' (E)

Control Section Design Type
ECONOMY

Cooling Method
Air, internal (through integrated blower)

IP Rating
IP20

Design Version
1

Firmware Order Note
Firmware must be ordered as separate sub position

Interface 1 Type
Encoder IndraDyn Hiperface/EnDat 2.1/2.2

Interface 2 Type
Not equipped

Safety Interface
STO (Safe Torque Off) and SBC (Safe Brake Control)

Line Series
HCS01

Mains Voltage
3 x AC 200...500 V ±10%

Device Peak Current
8 A

Power Supply Unit
Infeeding / Feeded

Product Type
HCS Drive Controller

Frequently Asked Questions

How does the internal blower affect performance of HCS01.1E-W0008-A-03-E-S3-EC-NN-L4-AA-FW?

The integrated blower directs airflow over the power stage to maintain junction temperatures during continuous duty, reducing thermal cycling.

What does the IP20 rating mean for HCS01.1E-W0008-A-03-E-S3-EC-NN-L4-AA-FW installation practice?

IP20 indicates suitability for indoor cabinet mounting and protection from accidental contact with internal parts only. For dusty or wet production areas you should use sealed or filtered enclosures to prevent contaminant ingress that could impair the blower or electronics.

How does the infeeding/feeded power supply capability influence system energy handling for HCS01.1E-W0008-A-03-E-S3-EC-NN-L4-AA-FW?

The infeeding/feeded architecture allows regenerative energy to be returned to the DC bus or shared across drives, reducing reliance on resistive braking. Designers must ensure DC bus sizing and protection devices are adequate to safely absorb or distribute returned energy.

Which encoder interface is supported on HCS01.1E-W0008-A-03-E-S3-EC-NN-L4-AA-FW and why does that matter?

It supports IndraDyn Hiperface and EnDat encoder interfaces, providing high-resolution feedback and diagnostic channels. This precise feedback improves loop stability and reduces steady-state error, crucial for tight-position applications like gantries and indexing systems.

What commissioning practices reduce risk when deploying HCS01.1E-W0008-A-03-E-S3-EC-NN-L4-AA-FW?

Validate SERCOS network timing and encoder integrity first, then verify thermal behavior at representative duty cycles and test STO/SBC response. Document firmware versions and parameter baselines to ensure reproducible behavior and faster future maintenance.

Common Misspellings

Internal Product Review

HCS01.1E-W0008-A-03-E-S3-EC-NN-L4-AA-FW delivers deterministic SERCOS III synchronization while integrating STO and SBC safety, enabling secure axis arrest with coordinated braking. These features make this model one of the most favourite among users.