R911344064 (HCS01.1E-W0008-A-03-B-ET-EC-EC-S4-NN-FW)

HCS IndraDrive Controllers

HCS01.1E-W0008-A-03-B-ET-EC-EC-S4-NN-FW Series Image

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The R911344064 (HCS01.1E-W0008-A-03-B-ET-EC-EC-S4-NN-FW) is an industrial HCS drive controller developed by Rexroth Indramat for precise regulation of electrical motors in automation and semiconductor production environments. It features multi-Ethernet communication interfaces and encoder support for IndraDyn Hiperface/EnDat 2.1/2.2. The unit operates on a mains voltage of 3 x AC 200–500 V ±10% with a device peak current of 8 A. The controller is designed for cabinet installation with internal air cooling via an integrated blower, has an IP20 ingress protection rating, and a single-line display with pressure-sensitive keys. The firmware is ordered separately.

Technical Specifications

Product Type
Electrical Converter

Protection
Against Large Solid Materials

External Fuse
Yes

Maximum Input Current
8 Amperes

Input Voltage
200 to 500 volts

Grounding Requirement
Yes

Temperature Regulation
Forced Ventilation.

Frequently Asked Questions

How does HCS01.1E-W0008-A-03-B-ET-EC-EC-S4-NN-FW support precise axis feedback?

It exposes two encoder ports designed for high-resolution feedback, allowing tight loop control and fine trajectory shaping. These ports deliver diagnostic data that helps tune position and velocity loops for optimal accuracy and repeatability.

What commissioning sequence is optimal for HCS01.1E-W0008-A-03-B-ET-EC-EC-S4-NN-FW?

Start with encoder verification and loop tuning in unloaded conditions, then progress to load-based tuning and thermal profiling. Record final parameters and firmware versions to create a reproducible configuration template for additional axes.

How does the blower cooling impact continuous operation of HCS01.1E-W0008-A-03-B-ET-EC-EC-S4-NN-FW?

The blower ensures active removal of heat from power components, stabilizing temperatures during long runtime. For best results, coordinate cabinet airflow design to avoid intake recirculation and monitor thermal performance periodically.

What diagnostic outputs should engineers monitor for HCS01.1E-W0008-A-03-B-ET-EC-EC-S4-NN-FW?

Monitor encoder health flags, bus voltage trends, thermal alarms and communication integrity metrics. Capturing these metrics during commissioning provides baselines that improve fault detection and predictive maintenance analytics.

How does the HCS01.1E-W0008-A-03-B-ET-EC-EC-S4-NN-FW integrate into multi-axis synchronization schemes?

The drive’s encoder feedback and deterministic communication features enable coordinated motion across multiple axes. Proper network timing and consistent parameter distribution ensure that synchronized trajectories remain tight and repeatable.

Common Misspellings

Internal Product Review

Bosch Rexroth's HCS01.1E-W0008-A-03-B-ET-EC-EC-S4-NN-FW targets cabinet-dense automation with dual encoder interfaces for precise axis feedback. Its internal blower cooling sustains performance under continuous duty, minimizing thermal throttling during extended production cycles.