Technical Parameter

Model Number:NDCU-21 63985317B

Power Supply Voltage:AC 230V

Operating Temperature Range:-20°C to +60°C

Output Current:Up to 50A

Communication Protocol:Modbus TCP/IP, DeviceNet

Control System Compatibility:Compatible with ABB‘s complete range of PLCs

Dimensions (WxHxD):152mm x 94mm x 90mm

Weight:Approx. 1.2kg

Environmental Certification:IP20 (Protection against solid foreign objects)

Product Introduction

The ABB NDCU-21 is an advanced drive control unit engineered to enhance operational efficiency in industrial automation systems. Its robust design ensures reliability in harsh operating conditions, making it ideal for a wide range of manufacturing sectors.

Featuring a high-power output capacity of 50A and a versatile voltage supply of 380V AC, this unit is capable of handling demanding industrial loads with ease.

Equipped with support for both Modbus and CANopen communication protocols, the ABB NDCU-21 facilitates seamless integration with various automation systems, streamlining data exchange and control processes.

Operational excellence is ensured with its wide temperature range of -20°C to +50°C, allowing for reliable performance in diverse environmental settings. The unit’s IP54 protection class guarantees dust and water resistance, further enhancing its durability and safety in industrial applications.

Weighing in at 4.5kg, the compact yet powerful design of the ABB NDCU-21 makes it easy to install and maintain, optimizing space utilization in industrial plants.

Experience enhanced productivity and streamlined operations with the ABB NDCU-21, the ultimate choice for industrial automation solutions.

What is DCS？

A Distributed Control System (DCS) is a computer-based system used to automate, monitor and control complex industrial processes. It is essentially a large network of controllers that are distributed throughout a plant or facility, all working together to keep the process running smoothly.

Here’s a breakdown of how a DCS system works:

1. Sensors:These devices collect data from the physical process, such as temperature, pressure, flow rate, and level.

2. Controllers:These are programmable devices that receive data from the sensors and send control signals to actuators.

3. Actuators:These devices take physical action based on the signals they receive from the controllers, such as opening or closing valves, starting or stopping pumps, or adjusting heater settings.

4. Operator stations:These are the human-machine interfaces (HMI) that allow operators to monitor the process, make changes to setpoints, and troubleshoot problems.

5. Communication network:This network connects all of the devices in the DCS system together, allowing them to share data and control signals.

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About us

Xiamen Xingruijia Import and Export Co., Ltd. adheres to the corporate philosophy of “integrity, professionalism, and innovation”, focuses on customer satisfaction, and constantly pursues excellence.

We always adhere to the principle of putting people first, cultivating a high-quality workforce, and providing customers with the highest quality services. In the future, we will continue to deeply cultivate the field of industrial automation, continuously expand our product line, improve our service level, and create greater value for our customers.

1. 10+years of industry experience

2. Authorized agents for numerous well-known brands

3. Rich product line covering multiple industries

4. Professional technical team, providing comprehensive services

5. A comprehensive after-sales service system to safeguard customer rights and interests