Yokogawa ANB10D-420/CU2N/NDEL ESB Bus Node Unit

The Yokogawa ANB10D-420/CU2N/NDEL is an advanced ESB Bus Node Unit designed for seamless integration within Yokogawa’s automation systems. It serves as a dual-redundant node unit for the Enhanced Serial Bus (ESB), facilitating reliable data communication between field control units and various I/O modules. This model is an evolution of the previous ANB10D/CU2N, offering enhanced features and capabilities, including a software license for node expansion (/NDEL), making it suitable for scalable and redundant system architectures.

Technical Specifications

Product Applications

The Yokogawa ANB10D-420/CU2N/NDEL is versatile and can be employed across various industries, including:

• Oil & Gas Processing Plants: Facilitates reliable communication between control systems and field devices in upstream and downstream operations.

• Petrochemical and Chemical Industries: Ensures seamless data exchange in complex chemical processing environments.

• Power Generation Facilities: Integrates with control systems for efficient monitoring and control of power generation processes.

• Water and Wastewater Treatment Plants: Supports automation and control of treatment processes, enhancing operational efficiency.

• Pharmaceutical Manufacturing: Assists in maintaining stringent process controls required for pharmaceutical production.

• Food and Beverage Industry: Enables precise control and monitoring of production lines to ensure product quality and safety.

Key Product Advantages

• Dual-Redundant Power Supply: Enhances system reliability by providing backup power, minimizing the risk of downtime.

• Scalability: The inclusion of the /NDEL option allows for node expansion, accommodating growing system requirements.

• Standardized Mounting: 19-inch rack compatibility ensures easy integration into existing control system infrastructures.

• Versatile Power Options: Supports both AC and DC power supplies, offering flexibility in various installation environments.

• Enhanced Communication: Utilizes the ESB protocol for efficient and reliable data transmission between system components.

• Robust Design: Built to withstand industrial environments, ensuring longevity and consistent performance.

Frequently Asked Questions (FAQ)

1. What is the primary function of the ANB10D-420/CU2N/NDEL unit?

   • It serves as a dual-redundant ESB Bus Node Unit, facilitating communication between field control units and I/O modules in Yokogawa’s automation systems.

2. What does the /NDEL option code signify?

   • The /NDEL option provides a software license for node expansion, allowing for scalable system configurations.

3. Can this unit operate with both AC and DC power supplies?

   • Yes, it supports 100–120 V AC and 24 V DC power inputs, offering installation flexibility.

4. Is the ANB10D-420/CU2N/NDEL compatible with older Yokogawa systems?

   • While designed for current systems, compatibility with older systems depends on specific configurations and should be verified with Yokogawa support.

5. What are the mounting requirements for this unit?

   • It is designed for 19-inch rack mounting and includes M5 x 4 screws and an insulation bash as accessories.

6. Does the unit support redundancy?

   • Yes, it features a dual-redundant power supply (-4 suffix), enhancing system reliability.

7. What is the weight of the ANB10D-420/CU2N/NDEL?

   • The unit weighs 10 kg.

8. Are there any environmental considerations for operating this unit?

   • It operates within a temperature range of 0 to 50°C and a relative humidity of 5% to 95% (non-condensing).

9. What certifications does this unit have?

   • It holds certifications such as CE, CSA, KC, and GOST-R, varying by region.

10. What kind of communication does the ESB bus support?

    • The ESB (Enhanced Serial Bus) is a high-speed, deterministic communication link developed by Yokogawa to connect field control stations with I/O units. It supports redundant paths and fast failover.