Product Overview
The ANB10D-420 serves as a critical interface component within the Yokogawa CENTUM VP integrated control system. This ESB Bus Node Unit enables high-speed communication between the Field Control Station (FCS) and distributed I/O modules.
Engineered for maximum system availability, the unit supports dual-redundant power supplies and communication paths, ensuring uninterrupted process control even in the event of localized hardware failure. Its modular architecture allows for easy DIN rail or rack mounting within industrial control cabinets, forming a stable and scalable backbone for distributed control systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Yokogawa |
| Model Identifier | ANB10D-420 |
| Communication Protocol | Extended Serial Backplane (ESB) Bus |
| Redundancy Support | Dual-redundant power supply and communication |
| I/O Module Capacity | Up to 8 modules per node |
| Input Voltage | 220–240 V AC (-4 suffix) |
| Power Frequency | 50/60 Hz |
| Weight | 6 kg |
| Installation Method | DIN rail or rack-mounted (indoor cabinet) |
Operational Application
The ANB10D-420 is widely deployed in high-reliability Distributed Control System (DCS) environments where continuous data exchange is critical.
It is commonly used in petrochemical plants to connect remote I/O racks with central controllers, ensuring stable long-distance signal transmission. In power generation facilities, the module supports turbine control systems by managing large volumes of analog and digital signals with high integrity and minimal latency.
Troubleshooting FAQ
How do I verify redundancy status?
Check the front panel LED indicators. A steady green status on both power modules and communication interfaces confirms that the redundancy system is operating normally.
Can the unit be hot-swapped?
No. While connected I/O modules may support hot-swapping, the ANB10D-420 base unit should only be replaced during scheduled maintenance or when a redundant unit is actively maintaining system operation.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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