Product Description
The ANB10D-425/CU2N is a high-availability interface node designed for the Yokogawa CENTUM VP distributed control system. It serves as a localized hub for I/O modules, enabling seamless communication between field instrumentation and the Field Control Unit (FCU) via the Extended Serial Backplane (ESB) bus.
Engineered for mission-critical reliability, this unit features a dual-redundant power supply system (220–240 V AC), ensuring continuous process operation even if one power module or supply circuit fails.
This configuration is a Basic Type model and includes the CU2N connector unit, which provides a standard ESB bus connection without termination. It is designed for 19-inch rack mounting, offering a scalable and modular solution for expanding I/O capacity in industrial control cabinets.
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Primary Function: ESB bus node for I/O expansion
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Power Supply: Dual-redundant (220–240 V AC)
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Connector Type: CU2N (non-terminated)
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System Role: Distributed I/O hub
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Installation: 19-inch rack mount
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Application Focus: General industrial environments
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Identification | ANB10D-425/CU2N |
| System Role | Node unit for dual-redundant ESB bus |
| Power Redundancy | Dual-redundant (active-active) |
| Input Voltage | 220–240 V AC (50/60 Hz) |
| Connector Type | CU2N (without terminator) |
| Safety Classification | Basic type (non-Ex) |
| I/O Slot Capacity | Up to 8 I/O modules |
| Mounting Standard | 19-inch rack mount (EIA/JIS) |
| Net Weight | 10 kg |
| Isolation | High galvanic isolation between power and ground |
Operational Applications
The ANB10D-425/CU2N is widely used in refineries, chemical plants, and utility facilities operating on 220 V AC systems.
By deploying multiple nodes across a facility, engineers can significantly reduce field wiring costs by placing I/O modules closer to field instruments and transmitting data via the high-speed ESB bus back to the central controller.
Technical FAQ
Q: Is the CU2N connector suitable for the final node in a bus chain?
A: No. The CU2N is a non-terminated connector, so it cannot be used as the last node in an ESB bus chain. A CU2T connector or external terminator must be used to prevent signal reflection and ensure stable communication.
Q: Can this node support both analog and digital I/O modules?
A: Yes. The ANB10D-425/CU2N backplane is compatible with a wide range of CENTUM VP analog, digital, and communication I/O modules, making it suitable for diverse process control applications.
| 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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