Product Description
The AFV30S-S31262 is a fundamental processing component of the Yokogawa CENTUM VP control architecture. This Field Control Unit (FCU) is engineered for high-availability process automation, supporting dual-redundant Vnet/IP communication and flexible I/O configurations.
Unlike the duplexed “D” series models, the AFV30S-S31262 utilizes a single-processor design while still maintaining high reliability through redundant power supplies and network interfaces. It is purpose-built for 19-inch rack installation, offering a compact and efficient solution for industrial control cabinets.
Integrated safety features include a hardware-based READY contact for system health monitoring and fail-safe logic execution. Additionally, an onboard battery-backed memory system ensures data integrity during power interruptions, retaining critical application data for extended periods.
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System Architecture: Single-processor FCU
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Network Redundancy: Dual Vnet/IP communication (1 Gbps)
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Power Reliability: Redundant power supply options
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Data Protection: Battery-backed memory retention
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Installation: Standard 19-inch rack mount (EIA/JIS compliant)
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Identification | AFV30S-S31262 |
| System Architecture | Single-processor Field Control Unit (FCU) |
| Network Interface | Dual-redundant Vnet/IP (1 Gbps) |
| Memory Protection | Battery backup (up to 72 hours retention) |
| Input Voltage Range | 100–120 V AC / 220–240 V AC / 24 V DC |
| Frequency Range | 50/60 Hz (±3 Hz) |
| Power Consumption | 200 VA (100V AC), 230 VA (220V AC), 5.5 A (24V DC) |
| Thermal Dissipation | Max. 120 W (depending on I/O load) |
| Physical Weight | 7.0 kg |
| Mounting Standard | 19-inch rack mount (EIA/JIS) |
Operational Applications
The AFV30S-S31262 is ideally suited for non-critical or moderately critical process loops where a single processor is sufficient but redundant communication remains necessary.
Typical applications include water treatment facilities, chemical batching systems, and auxiliary or utility control systems within larger industrial plants. It provides a balanced solution between performance, reliability, and cost efficiency.
Functional Comparison
Q: How does the AFV30S-S31262 differ from the AFV30D series?
A: The AFV30S is a single-processor unit, while the AFV30D series features dual-redundant processors. This allows AFV30D models to maintain continuous operation even in the event of a CPU failure, making them more suitable for highly critical 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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