R911403738 (HCS01.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW)

Name: R911403738 (HCS01.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW)
Brand: Indramat Drives
SKU: HCS01.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW
Price: 962.00 USD

HCS IndraDrive Controllers

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The R911403738 (HCS01.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW) is a Rexroth Indramat HCS01 line drive controller designed for precise electrical motor control in industrial servo systems. It features MultiEthernet communication, an internal air cooling system via integrated blower, and an IP20 protection rating. Compatible with G1-style cabinet installation, it supports encoder interfaces such as IndraDyn Hiperface and EnDat 2.1/2.2. The device offers four selectable switching frequencies: 4, 8, 12, and 16 kHz, and is suitable for operation up to 1000 meters altitude. Electrical specifications include support for 3 x AC 200...500 V ±10% input, a peak current of 5 A, and the inclusion of STO (Safe Torque Off) safety interface. Firmware must be ordered separately. No additional design features are equipped on interface 2.

Technical Specifications

Design
Rexroth Indramat

Housing Unit
High degree of protection

Noise Level
Low

Compatibility
Requires compatibility test with new materials

Installation
Direct mount into control cabinet (G1 design)

Switching Frequencies
4, 8, 12, 16 kilohertz

Maximum Operational Altitude
1000 meters above sea level

Frequently Asked Questions

Why is the internal blower cooling used in HCS01.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW drive effective compared to passive cooling?

The active blower of HCS01.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW drive forces airflow across the internal heat sinks, keeping junction temperatures lower under higher load. It enables continuous output even when ambient temperatures rise.

How does the STO (Safe Torque Off) interface enhance system safety in HCS01.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW drive?

The STO interface of HCS01.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW drive immediately disables torque generation when engaged, preventing unintended motor drive. It ensures compliance with safety standards like SIL2/PL d without stopping all electronics.

How does MultiEthernet differ from a single-protocol interface on this controller?

The multiEthernet allows runtime switching among EtherCAT, PROFINET, EtherNet/IP, etc. It offers flexibility in control network topology without swapping hardware.

In which applications is this drive controller commonly deployed?

The controller is ideal for handling systems, packaging machines, pick-and-place axes, and compact automation modules. Its compact design and modular communication make it suited for OEM panel systems.

What is the continuous current capability of HCS01.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW drive at 16 kHz switching?

At fs = 16 kHz, the typical continuous output current is limited (approx 0.5 A) per datasheet. This illustrates trade-offs between switching speed and continuous current capacity.

Common Misspellings

HCS011EW0005A03AETECNNL3NNFW

HCS01 1E W0005 A 03 A ET EC NN L3 NN FW

hcs01.1e-w0003-a-02-a-cc-ec-pb-l4-nn-fw

HCS1.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW

Internal Product Review

The HCS01.1E-W0005-A-03-A-ET-EC-NN-L3-NN-FW controller delivers reliable performance with MultiEthernet communication and internal air cooling. Its Safe Torque Off (STO) safety interface ensures operational safety. Supporting IndraDyn encoders, it's suitable for precise motor control applications.