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RDCU-12 3AUA0000036521

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The RDCU-12 is a high-performance drive control unit engineered to provide precise and reliable control for various industrial motor applications.
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Technical specifications for RDCU-12 3AUA0000036521

  • Manufacturer:
    ABB
  • Part Number:
    RDCU-12 3AUA0000036521
  • Product Family:
    ABB Advant-800xA AC 800PEC
  • Input Voltage:
    24V DC
  • Operating Temperature:
    -10°C to 60°C
  • Current Rating:
    3A
  • Communication Interface:
    RS-485 (Modbus RTU)
  • Control Mode:
    Closed-loop speed, torque, and position control
  • Cooling Type:
    Natural convection cooling
  • Natural convection cooling:
    IP20
  • Max Output Frequency:
    400 Hz
  • Weight:
    0.58 kg
  • Estimated shipping dimensions:
    12.6x4x28.1cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The RDCU-12 is a high-performance drive control unit engineered to provide precise and reliable control for various industrial motor applications. With its advanced control algorithms and compact design, it ensures smooth and efficient motor operation across a wide range of processes, including speed, torque, and position management.

Whether you are controlling single-phase or three-phase motors, the RDCU-12 can seamlessly integrate into your existing system, offering unmatched flexibility.

The RDCU-12 (product code: 3AUA0000036521), a premium drive control unit engineered by ABB, serves as the core command and control component for industrial variable frequency drives (VFDs) in mission-critical automation systems. 

Designed to optimize motor performance, ensure operational safety, and enable seamless system integration, this advanced control unit combines precision torque/speed regulation, robust fault tolerance, and multi-protocol compatibility—making it an indispensable solution for industries where motor control reliability directly impacts productivity, energy efficiency, and equipment longevity.

Alternative Names
RDCU-I2 3AUA0000036521 RDCU-I2 3AUAO000036521 RDCU-I2 3AUAOO00036521 RDCU-I2 3AUAOOO0036521 RDCU-I2 3AUAOOOO036521 RDCU-I2 3AUAOOOOO36521 RDCU-I2 3AUAOOOOO3652I 3AUA0000036521 3AUAO000036521 3AUAOO00036521 3AUAOOO0036521 3AUAOOOO036521 3AUAOOOOO36521 3AUAOOOOO3652I
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What type of motor is compatible with the RDCU-12?
The RDCU-12 can control a variety of motors requiring speed, torque, and position feedback. It supports both AC and DC motors depending on the specific application.
What is the communication interface supported by the RDCU-12?
The RDCU-12 uses an RS-485 communication interface, supporting the Modbus RTU protocol for reliable communication with external systems.
Can I use the RDCU-12 in harsh environments?
The RDCU-12 has an IP20 rating, which provides protection against solid objects larger than 12mm but does not offer full protection from water or dust. It is best suited for typical industrial environments with minimal exposure to corrosive materials.