The Yokogawa ANR10D-420/NDEL ER Bus Node Unit is a robust communication module designed to serve as a key node within Yokogawa’s ER Bus network architecture. It plays a critical role in ensuring real-time, reliable communication between distributed controllers and field devices in large-scale process control systems. Engineered for high availability and precision, this unit is widely adopted in industries that demand continuous operation, such as power generation, petrochemical, oil and gas, and advanced manufacturing.

The ANR10D-420/NDEL model is built to deliver outstanding performance in harsh operating environments. It supports redundant communication paths for fault tolerance, built-in diagnostic functions for proactive maintenance, and a versatile mounting system for easy integration into existing infrastructures. This model ensures stable, high-speed data exchange critical for maintaining operational safety and efficiency.

Product Specifications

Product Applications

The ANR10D-420/NDEL ER Bus Node Unit is ideal for industrial environments requiring secure, reliable, and high-speed communication. Primary applications include:

• Oil and Gas Industry: Real-time data exchange for drilling operations, refining, and pipeline monitoring.

• Power Generation: High-speed communication between turbine controllers and distributed systems.

• Chemical and Petrochemical Plants: Redundant communication ensures continuous operation in critical process areas.

• Pharmaceutical Manufacturing: Maintains consistent and accurate control data for batch production and compliance.

• Industrial Automation: Facilitates fast and secure data transfer in high-performance automated systems.

Product Advantages

• Reliable Redundancy: Dual communication channels guarantee uninterrupted data transfer during failures.

• Advanced Diagnostics: Built-in monitoring functions for proactive fault detection and easy maintenance.

• High-Speed Communication: Optimized for ER Bus protocol to handle large-scale distributed control.

• Flexible Integration: Supports DIN rail and panel mounting for versatile installation.

• Rugged Design: Withstands harsh industrial conditions such as high humidity, vibration, and extreme temperatures.

• International Compliance: Certified under CE, UL, and CSA for global application standards.

Frequently Asked Questions (FAQ)

1. Which communication protocol does ANR10D-420/NDEL use?

   It uses the ER Bus protocol for efficient and reliable network communication.

2. Does it support redundancy for critical operations?

   Yes, the unit offers dual redundant channels to prevent communication loss.

3. What is its primary role in an ER Bus network?

   It functions as a node enabling seamless communication between field devices and controllers.

4. Can firmware be updated on this unit?

   Yes, firmware upgrades can be performed through the ER Bus interface.

5. What diagnostics features are included?

   Built-in self-check functions, LED status indicators, and error detection systems.

6. Is the unit compatible with Yokogawa CENTUM VP systems?

   Yes, it is fully compatible with Yokogawa DCS platforms, including CENTUM VP.

7. Does the ANR10D-420/NDEL support hot swapping?

   No, it requires power-down before replacement or servicing.

8. What type of mounting options does it provide?

   It supports both DIN rail and panel mounting configurations.

9. How does it ensure data integrity in case of network errors?

   It uses error-checking algorithms and redundant communication paths to maintain data reliability.

10. What indicators are available for real-time monitoring?

    LED indicators for power, communication status, and fault conditions are available on the front panel.