Description
Product name : NDCU-21C ABB Controller module
Product details:
The ABB NDCU-21C is a specialized electronic module designed to interface with and control ABB’s ACS 600 series of adjustable speed drives. It acts as a bridge between the drive and higher-level control systems, providing a means to:
- Configure: Set parameters and operating modes of the drive.
- Monitor: Track the drive’s status, performance, and fault conditions.
- Control: Issue commands to start, stop, and adjust the speed of the connected motor.
Product Specifications
- Dimensions: Approximately 4.0″ x 3.0″ x 11.0″ (10.2 cm x 7.6 cm x 27.9 cm)
- Compatibility: Primarily designed for use with ABB ACS 600 drives.
- Features:
- Digital and analog inputs/outputs for various control signals.
- Communication interfaces (e.g., Modbus, Profibus) for integration into larger automation systems.
- Robust design for industrial environments.
Product Advantages
- Enhanced flexibility: Allows for customization of drive operation through various configuration options.
- Improved control: Provides precise control over motor speed and torque.
- Simplified integration: Seamlessly integrates into existing automation systems.
- Reliable operation: Built to withstand harsh industrial conditions.
Precautions and Considerations
- Compatibility: Ensure compatibility with the specific ACS 600 drive model in use.
- Installation: Follow ABB’s installation guidelines to avoid damage to the unit and ensure proper operation.
- Environmental conditions: Operate within specified temperature and humidity ranges.
- Electrical safety: Adhere to all electrical safety standards and regulations.
Product Applications
The NDCU-21C finds applications in a wide range of industries, including:
- Manufacturing: Controlling conveyor systems, pumps, fans, and other process equipment.
- Material handling: Automation of material handling systems.
- Energy: Power generation and distribution.
- Water and wastewater treatment: Controlling pumps and valves.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.



Full 12-month warranty
Available for dispatch immediately
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