Yokogawa ANR10D-420 S1 ER Bus Node Unit

The Yokogawa ANR10D-420 S1 ER Bus Node Unit is a high-performance communication module designed for distributed control systems (DCS) in complex industrial environments. Acting as a vital node in the ER Bus network, it ensures robust connectivity between control units and field devices, enabling real-time data exchange with maximum reliability.

This unit is engineered for critical process applications, where uninterrupted communication is essential. With advanced redundancy features, intelligent diagnostics, and flexible mounting options, the ANR10D-420 S1 supports Yokogawa’s commitment to operational excellence in automation. Its rugged construction and compliance with international standards make it ideal for use in industries such as oil & gas, power generation, petrochemicals, and manufacturing.

Product Specifications

Product Applications

The ANR10D-420 S1 is suitable for applications where high-speed, reliable communication is necessary for distributed process control. Common use cases include:

• Oil & Gas: Provides reliable network communication for wellhead monitoring, pipeline control, and refining operations.

• Power Generation: Maintains robust connectivity between controllers in turbine and boiler control systems.

• Chemical & Petrochemical: Handles distributed control for complex processes in hazardous environments.

• Pharmaceutical Manufacturing: Ensures accurate and timely data for batch process control and quality assurance.

• Automotive & Factory Automation: Facilitates integration of sensors, actuators, and controllers for automated production lines.

Product Advantages

• High Reliability: Dual redundant communication paths guarantee continuous operation even under fault conditions.

• Fast Data Transmission: Optimized for high-speed ER Bus communication to ensure real-time process control.

• Integrated Diagnostics: Built-in monitoring tools reduce downtime and enable predictive maintenance.

• Flexible Installation: Supports DIN rail and panel mounting for versatile setup.

• Rugged Design: Withstands industrial environments with wide temperature and humidity ranges.

• Compliance with Standards: Certified under CE, UL, and CSA for global industrial use.

Frequently Asked Questions (FAQ)

1. What communication protocol does the ANR10D-420 S1 support?

   It supports the ER Bus protocol for high-speed and reliable data exchange.

2. Does the unit provide redundant communication capabilities?

   Yes, it features dual redundant channels for fault tolerance and system reliability.

3. What is the primary role of the ANR10D-420 S1 in an ER Bus network?

   It acts as a node for connecting controllers to field devices, enabling real-time communication.

4. Is firmware upgrading possible for this unit?

   Yes, firmware can be updated through the ER Bus network interface.

5. What diagnostic functions are available in the ANR10D-420 S1?

   It includes LED indicators, error detection, and built-in self-check functions for troubleshooting.

6. Can the ANR10D-420 S1 be integrated into Yokogawa DCS systems?

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

7. Does the unit support hot-swapping?

   No, it should be powered off before replacement or maintenance.

8. What is the acceptable humidity range during operation?

   It operates within 5% to 95% relative humidity (non-condensing).

9. How does the ANR10D-420 S1 ensure data integrity?

   Through error-checking algorithms and redundant communication channels.

10. What mounting options are supported by this unit?

    It supports both DIN rail and panel mounting for flexible installation.