Brand:Yokogawa Electric Item No.:ANB11D-B15 Product Origin:Japan Product Dimensions:482.6 × 221.5 × 205 mm Product Weight:10 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ANB11D-B15 Fiber ESB Bus Node Unit is part of Yokogawa’s advanced distributed control system infrastructure, designed to extend I/O networks using optical communication technology. It enables reliable and high-speed data exchange between field-installed I/O modules and central control systems.
This unit is widely used in large industrial plants where control cabinets are physically distributed across long distances. By using optical ESB bus architecture, it ensures signal integrity, reduces electrical interference issues, and supports scalable system expansion while maintaining high availability.
Technical Specifications
Parameter
Specification
Product Type
Fiber ESB Bus Node Unit
Model
ANB11D-B15
System Compatibility
Yokogawa CENTUM VP / N-IO / FIO
Communication Type
Optical ESB Bus
Architecture
Dual-redundant node system
Function
Remote I/O signal collection and transmission
Transmission Medium
Optical fiber
System Role
Distributed node interface
Expansion Capability
Multi-node I/O system support
Application
Industrial automation systems
Operating Environment
Process industries
Dimensions
482.6 × 221.5 × 205 mm
Weight
10 kg
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Model
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Typical Industrial Applications
• Remote I/O networking in large distributed control systems
• Power plant control system cabinet-to-cabinet communication
• Oil & gas and petrochemical plant automation networks
• Offshore and remote facility control system integration
• High-reliability process control requiring long-distance signal transmission
Key Engineering Advantages
• Optical ESB bus transmission enables communication over long distances
• Dual-redundant architecture improves system availability and fault tolerance
• Stable high-speed data exchange between FCU and remote I/O nodes
• Supports scalable expansion of distributed I/O systems
• Designed for industrial environments with high electrical noise immunity
• Integrates seamlessly into Yokogawa CENTUM and N-IO/FIO systems
Technical FAQs
1. What is the main function of this unit?
It serves as a remote I/O node using optical ESB bus communication.
2. What communication method does it use?
It uses optical fiber-based ESB bus transmission.
3. Is it an active control module?
No, it is a communication and I/O node interface unit.
4. Does it support redundancy?
Yes, it supports dual-redundant configuration for higher reliability.
5. What systems is it compatible with?
It is used in Yokogawa CENTUM VP and N-IO/FIO systems.
6. Can it be used for long-distance installation?
Yes, optical ESB bus supports long-distance communication between cabinets.
7. Does it process control logic?
No, it only handles I/O communication and signal transmission.
8. How is it installed?
It is installed in control cabinets as part of a node architecture.
9. What ensures communication stability?
Optical transmission and redundant bus design ensure stable operation.
10. What is its role in system architecture?
It acts as a distributed node connecting remote I/O modules to the central FCU.
