HCS02.1E-W0028-A-03-LNNN-AA

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The HCS02.1E-W0028-A-03-LNNN-AA is a Drive Controller manufactured by Bosch Rexroth Indramat. As part of the HCS IndraDrive Controllers series, it features an input voltage of 3x380 to 480V AC and a rated output current of 28A. The controller employs air cooling and has a degree of protection rated at IP20.

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Product Description:

The HCS02.1E-W0028-A-03-LNNN-AA drive controller from a leading brand Bosch Rexroth Indramat joins the HCS IndraDrive Controllers and features a compact and modular build. Its designation as a drive controller establishes core functionality for precise motion regulation. An input voltage of 3 x 380...480 V AC provides wide compatibility with industrial power systems which ensures seamless integration into existing installations. A mains frequency range of 50/60 Hz supports global operation standards which maintains consistent performance under different supply conditions.

Moreover, a rated output current of 28A delivers sustained torque for demanding axis drives that maximizes productivity in high-load scenarios. This module includes a typical power output of 15 kW at 28A and adapts to a broad range of motor sizes, enabling a flexible machine design. Air cooling feature removes heat without auxiliary systems, simplifying cabinet requirements. An IP20 enclosure rating protects internal electronics from solid objects thus extends service intervals. A 24 V DC control voltage powers all logic circuits that guarantees stable control under fluctuating input conditions. Further, a SERCOS communication interface provides deterministic data exchange in order to reduce latency in multi-axis synchronization. The device with enclosure dimensions of around 495 x 100 x 316 mm optimize panel real estate, thereby aids in high-density control cabinet layouts.

HCS02.1E-W0028-A-03-LNNN-AA weight of approximately 17 kg facilitates handling during installation and minimizes mounting effort. Multiple feedback options, including Resolver and EnDat, accommodate diverse encoder technologies for ensuring a precise position tracking. An ambient temperature range of 0...40 degrees C supports standard industrial environments, preventing derating under nominal conditions. A reduced-load ambient range up to 55 degrees C handles occasional thermal excursions to maintain operation during peak loads. Also, the variant's allowed switching frequencies of 4, 8, 12, and 16 kHz offer trade-offs between acoustic noise and dynamic response.

Communication Interfaces
SERCOS
Control Voltage
24 V DC
Cooling Method
Air cooling
Degree Of Protection
IP20
Enclosure Dimensions (h X W X D)
Approximately 495 x 100 x 316 mm
Feedback Type
Multiple (Resolver, EnDat, etc.)
Input Voltage
3 x 380 ... 480 V AC
Mains Frequency
50/60 Hz
Rated Output Current
28 A
Rated Power Output
Varies by application (typically 15 kW for 28A)
Type
Drive Controller
Weight
Approx. 17 kg
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Frequently Asked Questions about HCS02.1E-W0028-A-03-LNNN-AA:

Q: What defines the functional role of HCS02.1E-W0028-A-03-LNNN-AA as a drive controller?

A: The term designates an electrical unit that manages current and voltage to servo drives for precise speed and torque regulation in single-axis applications.

Q: What role does the 24 V DC control voltage play for HCS02.1E-W0028-A-03-LNNN-AA?

A: The 24 V DC supply powers logic and safety circuits independently from the main AC bus, ensuring a reliable control even under AC supply fluctuations.

Q: How does the IP20 degree of protection benefit HCS02.1E-W0028-A-03-LNNN-AA?

A: An IP20 rating blocks solid objects down to 12 mm while permitting internal ventilation, which balances component protection with heat dissipation.

Q: How does SERCOS communication improve performance for HCS02.1E-W0028-A-03-LNNN-AA?

A: Deterministic SERCOS bus timing delivers synchronized motion commands to multiple axes, which reduces jitter and enhances coordinated motion control.

Q: What are enclosure dimensions and its advantageous for HCS02.1E-W0028-A-03-LNNN-AA installations?

A: A slim profile with 495 x 100 x 316 mm dimensions enables mounting several controllers side by side in a standard 19 cabinet, thus maximizes usable cabinet space for large-scale systems.


Internal Product Review

  • ‘‘The HCS02.1E-W0028-A-03-LNNN-AA is an advanced controller from BRI that impresses with its 50/60 Hz compatibility for stable power input. By providing IP20 enclosure, it shields electronics from dust, delivering robust performance and reliable uptime in industrial automation.’’

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