Yokogawa ANB11D-B25/BU2A Fiber Optic ESB Bus Node Unit
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Description |
|---|---|
| Model | ANB11D-B25/BU2A |
| Product Name | Fiber Optic ESB Bus Node Unit |
| Brand | Yokogawa |
| Product Type | Fiber Optic ESB Bus Node Unit |
| Application Areas | Industrial automation systems, distributed control systems (DCS), process control communication |
| Communication Method | Fiber optic ESB bus communication |
| Functional Role | ESB network node for data exchange, signal routing, and system expansion |
| System Compatibility | Yokogawa CENTUM DCS system |
| Mounting Method | Rack-mounted installation in control cabinet |
| Interface Type | Fiber optic ESB interface |
| Data Transmission | High-speed real-time industrial communication |
| EMC Immunity | Strong resistance to electromagnetic interference through fiber optic transmission |
| Operating Environment | Industrial control rooms and automation environments |
| Structural Design | Modular rack-mounted architecture |
| Maintenance Method | Supports modular replacement and online maintenance |
| Dimensions | 482.6 × 221.5 × 205 mm |
| Weight | 10 kg |
FAQ
1. What is the main purpose of the ANB11D-B25/BU2A Fiber Optic ESB Bus Node Unit?
The ANB11D-B25/BU2A is designed to function as a communication node within Yokogawa’s ESB bus network. It enables high-speed and reliable communication between controllers, remote I/O units, and other automation components in a distributed control system, ensuring stable process data exchange and coordinated system operation.
2. How does this unit integrate into a Yokogawa CENTUM DCS architecture?
The module is installed in a rack-mounted control cabinet and connected through the ESB fiber optic communication network. It acts as an interface node that manages data transfer between different control stations and field subsystems, allowing the CENTUM DCS to operate as a unified automation platform.
3. Why is fiber optic communication beneficial in industrial control systems?
Fiber optic communication provides high bandwidth, excellent signal integrity, and strong immunity to electromagnetic interference. In industrial plants where electrical noise and long transmission distances are common, fiber optics help maintain stable and accurate communication without signal degradation.
4. What industries typically use this ESB bus node unit?
This module is commonly used in industries such as oil and gas, petrochemical processing, chemical manufacturing, power generation, water treatment, and other continuous process industries that require highly reliable and stable automation systems.
5. What installation requirements are important for this module?
The device should be securely mounted in a grounded control cabinet with adequate ventilation and environmental stability. Fiber optic cables should be installed carefully to avoid excessive bending, mechanical stress, or contamination that could affect communication performance.
6. How does the ANB11D-B25/BU2A support system expansion?
The ESB architecture allows additional controllers, communication modules, and I/O stations to be connected to the existing network. This modular design enables flexible system expansion while maintaining communication stability and compatibility across the automation infrastructure.
7. How is communication reliability maintained during operation?
Communication reliability is supported by fiber optic transmission technology, which minimizes the impact of electromagnetic interference and electrical noise. Combined with industrial-grade hardware construction and system diagnostics, the unit is designed for continuous and stable operation in demanding industrial environments.
8. What maintenance practices are recommended for long-term performance?
Regular maintenance should include inspection and cleaning of fiber optic connectors, verification of secure cable routing, and monitoring of cabinet temperature and ventilation conditions. Periodic diagnostic checks should also be performed to confirm network integrity, node status, and communication stability.
Yokogawa ANB11D-B25/BU2A Fiber Optic ESB Bus Node Unit is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








