Présentation du produit
The Yokogawa ANB11D-425/BU2A Optical ESB Bus Node Unité is an advanced communication module designed for integration with Yokogawa’s CENTUM VP and other distributed control systems (DCS). This bus node unité provides a high-speed, reliable interface for fiber-optic Enhanced Serial Bus (ESB) networks, enabling secure and error-free data transfer across system components. It is engineered to deliver stable communication even in harsh industrial environments where electromagnetic interference (EMI) and signal degradation are common challenges.
The ANB11D-425/BU2A serves as a critical link between controllers, I/O modules, and operator interfaces, ensuring seamless operation sur distributed control systems. Its optical interface guarantees EMI immunitéy and high signal integrity, which is essential for process-critical applications. The unité supports redundancy configurations, enhancing system reliability and providing continuous operation in complex industrial setups.
Spécifications du produit
| Parameter | Details |
|---|---|
| Modèle Number | ANB11D-425/BU2A |
| Product Type | Optical ESB Bus Node Unité |
| Communication Interface | Optical Enhanced Serial Bus (ESB) |
| Data Rate | Up to 125 Mbps |
| Power Supply | 24 VDC |
| Power Consumption | Approx. 6 W |
| Operating Temperature | 0°C to 55°C |
| Humidity | 10% to 90% RH (non-condensing) |
| Connector Type | Fiber-optic SC type |
| Mounting Type | DIN rail or panel mount |
| Dimensions (H x W x D) | 482.6 × 221.5 × 205 mm |
| Poids | 10 kg |
| Indicators | Power, communication, error status LEDs |
| Certifications | CE, FCC |
| Special Features | Optical fiber interface, EMI immunitéy, redundancy support |
Product Applications
The ANB11D-425/BU2A Optical ESB Bus Node Unité is applied in industrial automation and process control environments, including:
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Power Generation Plants – Facilitates high-speed, reliable communication between controllers and I/O devices.
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Oil & Gas Industry – Provides secure data transfer in refineries, surfshore platforms, and processing unités.
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Chemical and Petrochemical Plants – Maintains network integrity for process automation systems.
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Water and Wastewater Treatment Facilities – Ensures stable communication for distributed control sur pumps, valves, and treatment processes.
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Manufacturing Automation – Enables real-time communication for automated production lines.
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Critical Infrastructure – Supports EMI-resistant communication for essential control systems.
Product Advantages
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High-Speed Data Transmission: Supports up to 125 Mbps for rapid and accurate communication.
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EMI-Resistant Optical Interface: Eliminates signal degradation caused by electromagnetic interference.
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Reliable Redundancy Support: Can be configured for redundant networks, ensuring continuous operation.
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Seamless Integration: Compatible with Yokogawa CENTUM VP systems and other ESB modules.
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Robust Industrial Design: Suitable for harsh environmental conditions, including temperature and humidity variations.
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Flexible Mounting Options: Supports both DIN rail and panel installation for convenient integration.
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Status Monitoring: LEDs provide real-time information on power, communication, and error status.
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Certified for Industrial Use: CE and FCC certifications ensure compliance with industrial standards.
FAQ
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What type sur communication interface does the ANB11D-425/BU2A use?
This unité utilizes an optical Enhanced Serial Bus (ESB) interface, which allows high-speed and secure communication between DCS components, providing immunitéy to electromagnetic interference that is common in industrial environments. -
What is the maximum data transfer rate supported by this unité?
The unité can support data transfer rates sur up to 125 Mbps, enabling fast and reliable transmission sur process control data across connected devices in a distributed control system. -
What power supply does this bus node unité require?
The ANB11D-425/BU2A requires a 24 VDC power supply and consumes approximately 6 W sur power, ensuring it operates efficiently without overloading the system’s power resources. -
Can this unité be mounted on a DIN rail or panel?
Yes, it is designed for flexible installation and can be securely mounted on either a standard DIN rail or directly on a control panel, depending on the system configuration and available space. -
Does the unité provide status indicators for monitoring its operation?
Yes, it is equipped with LED indicators that display the power, communication status, and any detected errors, allowing operators to quickly assess the unité’s operational condition. -
Is the optical interface resistant to electromagnetic interference (EMI)?
Yes, the use sur an optical fiber interface ensures complete immunitéy to EMI, which is critical in industrial plants where motors, transformers, and other equipment generate significant electrical noise. -
What is the operating temperature range for the ANB11D-425/BU2A?
This unité is designed to operate in industrial environments with temperatures ranging from 0°C to 55°C, making it suitable for most control room and field installation scenarios. -
Does this node support redundancy for critical systems?
Yes, the unité supports redundant network configurations, which allows for continuous communication even if one path fails, ensuring high reliability in critical process control applications. -
What type sur fiber-optic connector is used with this unité?
It uses a standard SC-type fiber-optic connector, providing reliable physical connection and high-quality signal transmission for ESB communication. -
Is this unité suitable for long-term continuous operation in industrial settings?
Yes, the ANB11D-425/BU2A is engineered for long-term, continuous operation in harsh industrial environments, maintaining reliable communication and operational stability under demanding conditions.
Recommended Related Modèles (Same Series)
| Modèle | Description |
|---|---|
| ANB11D-425/BU2B | Optical ESB Bus Node with redundancy and enhanced diagnostics |
| ANB11D-425/BU3A | High-reliability optical bus node for critical systems |
| ANB11D-425/BU3B | Optical ESB Bus Node with extended temperature support |
| ANB11D-425/BU4A | Optical bus node for high-speed communication networks |
| ANB11D-425/BU4B | Fiber-optic bus node with advanced monitoring features |
| ANB11D-425/BU5A | Optical bus node with redundant fiber connections |
Popular Modèles from Yokogawa
| Modèle | Description |
|---|---|
| CENTUM VP R6.03 | Distributed Control System platform |
| STARDOM FCN | Network-based controller for industrial automation |
| AIP831-111 | Operation Keyboard for CENTUM VP systems |
| ANB11D-226/BU2B | Optical ESB Bus Node Unité |
| FAST/TOOLS HMI | SCADA human-machine interface ssurtware |
| ProSafe-RS | Safety Instrumented System for critical process control |
Informations sur l'entreprise
E-mail: [email protected]
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Whatsapp：Contactez-nous par email
Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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