Product Overview
The Yokogawa ANS20 serves as a central Node Interface Unit (NIU) within the CENTUM VP distributed control system architecture. It establishes a high-speed communication link between field control stations and remote I/O nodes, ensuring reliable and synchronized real-time data exchange across the plant network. This module enables stable execution of control logic in large-scale industrial environments. We supply this unit as 100% brand new, original equipment manufactured in France, meeting strict global quality standards.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | ANS20 |
| Dimensions | 438 mm × 133 mm × 425 mm |
| Weight | 4.54 kg |
| Communication Interface | ESB / ER Bus support |
| Redundancy | Dual-redundant power and communication paths |
| Mounting | 19-inch rack mountable |
Engineering Advantages
Seamless Scalability
The ANS20 supports expansion of distributed I/O networks without requiring redesign of the core system. It can manage multiple remote nodes, enabling flexible plant growth and modular upgrades.
High-Speed Data Synchronization
Dedicated communication hardware ensures prioritized control data transmission over the ESB bus, minimizing latency and maintaining real-time system responsiveness.
Simplified Rack Integration
With a standard 19-inch rack-compatible width, the module integrates easily into industrial cabinets, optimizing installation efficiency and airflow management.
Industrial-Grade Durability
Built to withstand harsh electromagnetic interference (EMI), the ANS20 features a rugged enclosure that protects internal circuitry in demanding environments such as power plants and refineries.
FAQs
Does the ANS20 come with a pre-installed power supply?
No, the ANS20 requires compatible power supply modules (e.g., PW482 or PW481) to be installed separately in designated slots.
Can the ANS20 replace an older AND20 module?
In many cases, it serves as an updated solution for rack-based configurations. However, compatibility with existing bus cables and firmware should be verified before replacement.
What are the primary indicators for hardware health?
The front panel includes system status LEDs. A green “READY” indicator confirms normal operation, while a red “FAIL” indicator signals hardware faults or communication issues.
Is the ANS20 compatible with fiber optic connections?
Yes, by integrating an optical ESB bus repeater module, the system can support fiber optic communication, extending distances up to approximately 5 km while maintaining signal integrity.
| 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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