HCS03.1E-W0280-A-05-NNBN

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The Bosch Rexroth Indramat HCS03.1E-W0280-A-05-NNBN, part of the HCS IndraDrive Controllers series, features air cooling with internal forced ventilation. It has a rated output current of 280 Amps, operates with a supply voltage of 3x380-480V AC at 50/60 Hz, and weighs approximately 69 kg.

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Product Description:

The Bosch Rexroth Indramat HCS03.1E-W0280-A-05-NNBN drive controller unit, which is a part of the HCS IndraDrive series, is made to satisfy the most exacting motion control requirements.

The controller is intended to operate on a nominal 380 to 480 V AC three-phase power supply, with standard supply frequencies of 50 and 60 Hz, to allow interoperability with global industrial electric power systems. High power motors or multi-axis systems may be strongly driven by its rated output current of 280 A. The efficient forced air conditioning system allows it to regulate and maintain temperatures, while, allowing for stable operation even when heavy loads are applied. It may be installed in control cabinets and is IP20 protected. Feedback inputs are modular and accommodate a variety of encoder types, such as EnDat, SSI, Hiperface, and Resolver, so that flexibility of matching different motor feedback systems is possible. The interfaces available or the communications ports are also varied as much, as with SERCOS, PROFIBUS DP, CANopen and EtherNet/IP, among others, depending upon a particular module configuration, can be useful in integrating into other industrial network types with ease.

The controller is made to fit in a control cabinet with an approximate size of 694 mm height, 525 mm width, 320 mm depth, and weighs an approximate of 69 kg. The drive also has an excellent overload capacity which can give up to 200% of the current rating over a 0.5 second period, which is useful when high-torque bursts are needed in the application. Because the switching frequency may be changed from 2 kHz to 8 kHz, the performance can be fine-tuned to a variety of applications. Without derating, the drive provides effective continuous operation at room temperature between 0°C and +40°C. At rated load, the loss of power is about 1.4 kW. It is CE, UL, and cUL-compliant controller, which guarantees international quality and safety.

Ambient Operating Temperature
0°C to +40°C (no derating)
Communication Interfaces
SERCOS, PROFIBUS DP, CANopen, EtherNet/IP (dependent on module)
Compliance/standards
CE, UL, cUL
Cooling Method
Air cooling (internal, forced)
Dimensions (approx.)
694 mm x 525 mm x 320 mm (H x W x D)
Feedback Input
EnDat, SSI, Hiperface, Resolver (modular option)
Mounting
Control cabinet mounting
Nominal Power Supply Voltage
3 x 380...480 V AC
Overload Capability
200% of rated current for 0.5 s
Power Loss
Approx. 1.4 kW (at rated load)
Protection Class
IP20
Rated Output Current
280 A
Supply Frequency
50/60 Hz
Switching Frequency
Adjustable 2 kHz to 8 kHz
Weight (approx.)
69 kg
  • HCS031EW0280A05NNBN
  • HCS03 1E W0280 A 05 NNBN
  • hcs04.2e-w0350
  • HCS3.1E-W0280-A-05-NNBN

Frequently Asked Questions about HCS03.1E-W0280-A-05-NNBN:

Q: What is the rated current and overload capability of the HCS03.1E-W0280-A-05-NNBN?

A: The HCS03.1E-W0280-A-05-NNBN provides a rated output current of 280 A and supports overloads up to 200% of the rated current for 0.5 seconds, ideal for high-torque bursts.

Q: What cooling method does the HCS03.1E-W0280-A-05-NNBN use?

A: It features efficient internal forced air cooling, stabilizing temperatures for sustained performance under continuous heavy loads.

Q: What feedback systems does the HCS03.1E-W0280-A-05-NNBN support?

A: The drive supports modular feedback inputs for EnDat, SSI, Hiperface, and Resolver encoders, allowing compatibility with a wide range of motor feedback systems.

Q: Which communication interfaces are available on the HCS03.1E-W0280-A-05-NNBN?

A: Depending on configuration, the drive offers interfaces like SERCOS, PROFIBUS DP, CANopen, and EtherNet/IP for seamless integration into industrial networks.

Q: What certifications and operating conditions does the HCS03.1E-W0280-A-05-NNBN meet?

A: The HCS03.1E-W0280-A-05-NNBN is CE, UL, and cUL certified, supports continuous operation at ambient temperatures of 0°C to +40°C without derating, and has a rated power loss of about 1.4 kW.


Internal Product Review

  • ‘‘The HCS03.1E-W0280-A-05-NNBN combines strong current capacity, flexible communication, and advanced feedback support. It’s an excellent solution for demanding, high-precision automation requiring reliable, adaptable drive control.’’

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