R911344981 (HCS01.1E-W0018-A-03-A-CC-EC-NN-S4-NN-FW)

Name: R911344981 (HCS01.1E-W0018-A-03-A-CC-EC-NN-S4-NN-FW)
Brand: Indramat Drives
SKU: HCS01.1E-W0018-A-03-A-CC-EC-NN-S4-NN-FW
Price: 269.00 USD

HCS IndraDrive Controllers

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The Bosch Rexroth MPN R911344981 (HCS01.1E-W0018-A-03-A-CC-EC-NN-S4-NN-FW) is an HCS01 series drive controller featuring a compact HCS01.1 power section paired with an ADVANCED (A) control section. It supports single and three-phase supply voltages from 110 to 230 V, 50 to 60 Hz (±2 Hz), with a peak device current of 18 A, and is rated for up to 420,000 A rms short-circuit current. The unit is cooled via internal air convection and requires 90 mm clearance above and below for proper airflow. The controller interface includes SERCOS III master for cross-communication and supports encoder feedback via IndraDyn Hiperface/EnDat 2.1/2.2. The required control voltage is 24 V (±20%) at 34 W. The IP20-rated device is intended for operation in 0 to 40°C ambient temperatures and is compatible exclusively with Bosch Rexroth-approved components and specified firmware, which must be ordered separately.

Technical Specifications

Product type
Frequency converter

Dimensions
268mm x 196mm x 70mm

Power Supply
Single-phase and three-phase

Voltage range
110 - 230 V

Mains Frequency
50 - 60 Hz

Cooling Method
Natural air convection

Optimal operating temperature
0-40 degrees Celsius

Control section rated voltage
24V

Rated power consumption
34W

Short circuit current rating
420000 A rms

Frequently Asked Questions

What performance enhancements does the ADVANCED control section bring to motion-critical applications?

It enables advanced diagnostics and refined control loop behavior. This results in smoother interpolation and reduced cycle times in dynamic tasks.

How does the HCS01.1E-W0018-A-03-A-CC-EC-NN-S4-NN-FW maintain real-time axis coordination in complex motion systems?

It utilizes a SERCOS III master interface for deterministic cross-communication. This ensures precise synchronization during simultaneous multi-axis operations.

What thermal design enables high-load duty without requiring external cabinet ventilation?

An integrated internal blower circulates cooling air across heat-sensitive zones. This stabilizes performance under sustained 18 A peak current conditions.

What feedback considerations should be addressed when pairing the HCS01.1E-W0018-A-03-A-CC-EC-NN-S4-NN-FW with high-resolution encoders?

It supports IndraDyn Hiperface and EnDat 2.2 protocols on Interface 1. Accurate wiring and grounding are essential to maintain signal integrity during high-speed updates.

How does the infeed/feded power design contribute to energy efficiency and scalability?

The unit enables bidirectional power handling in shared supply systems. This reduces energy loss during regenerative braking and simplifies cabinet wiring.

Common Misspellings

HCS011EW0018A03ACCECNNS4NNFW

HCS01 1E W0018 A 03 A CC EC NN S4 NN FW

hcs01.1e-w0018-a-02-a-cc-ec-pb-s4-nn-fw

HCS1.1E-W0018-A-03-A-CC-EC-NN-S4-NN-FW

Internal Product Review

The Bosch Rexroth HCS01.1E-W0018-A-03-A-CC-EC-NN-S4-NN-FW drive controller comes with a peak current of 18 A. It features SERCOS III communication, encoder compatibility with Hiperface/EnDat, IP20 protection, and advanced control architecture. The internal blower cooling ensures efficient heat dissipation in tight industrial cabinet spaces.