Yokogawa ANB11D-226/BU2B Fiber 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 | Specification |
|---|---|
| Product Name | Yokogawa Fiber ESB Bus Node Unit |
| Model | ANB11D-226/BU2B |
| Product Type | Fiber ESB Bus Node Unit |
| Function | Provides fiber-optic ESB bus communication interface for I/O expansion and data exchange in CENTUM control systems |
| System Compatibility | Yokogawa CENTUM CS / CENTUM VP |
| Communication Method | Fiber ESB Bus communication |
| Transmission Medium | Optical fiber |
| Installation Type | Rack-mounted module |
| Redundancy Support | Supported depending on system configuration |
| Power Supply | Supplied via system backplane |
| Operating Environment | Industrial process control systems |
| Operation Characteristics | Continuous high-reliability operation |
| EMC Protection | High immunity to electromagnetic interference due to fiber communication |
| Maintenance Method | Modular replacement with system diagnostics support |
| Dimensions | 482.6 × 221.5 × 205 mm |
| Weight | 10 kg |
FAQ
1. What is the primary function of the ANB11D-226/BU2B Fiber ESB Bus Node Unit?
The ANB11D-226/BU2B is used in Yokogawa CENTUM systems to enable fiber-optic ESB bus communication between the controller and distributed I/O modules. It ensures stable, high-speed, and reliable data exchange, especially in large-scale or complex industrial plants where long-distance and interference-free communication is required.
2. Why is fiber-optic communication used in this module?
Fiber-optic communication provides strong immunity to electromagnetic interference and supports long-distance transmission with minimal signal loss. This makes it highly suitable for harsh industrial environments such as power plants, petrochemical facilities, and heavy manufacturing sites where electrical noise can affect conventional communication systems.
3. Where is this unit used in the system architecture?
It is installed in the control cabinet as part of the ESB bus network. The unit acts as a communication node between the central controller and remote I/O stations, enabling distributed control across multiple system segments while maintaining synchronized operation.
4. Does it support redundant configurations?
Yes, redundancy is supported depending on system design. Two units can be configured in parallel so that if one fails, the other automatically takes over communication duties, ensuring uninterrupted system operation and improved reliability.
5. What are the key installation considerations?
Proper rack mounting and secure fiber-optic connections are essential. Fiber cables must be handled carefully to avoid excessive bending or mechanical stress. Clean connectors and correct grounding practices are also important to ensure stable signal transmission.
6. Is it suitable for high-interference environments?
Yes, it is particularly well-suited for environments with strong electromagnetic interference because fiber-optic transmission is inherently immune to electrical noise. This makes it ideal for industrial applications such as power generation and petrochemical processing.
7. How is maintenance performed?
Maintenance is performed at the module level using built-in system diagnostics. The control system continuously monitors communication status and can quickly identify faults, allowing efficient replacement without significantly affecting overall system operation.
8. What industries typically use this product?
It is widely used in oil and gas, petrochemical, power generation, metallurgy, and large-scale manufacturing industries where high reliability, stable communication, and resistance to harsh environments are critical requirements.
Yokogawa ANB11D-226/BU2B Fiber 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.
