Product Overview
The AFV30S-S41251/HKU is a high-performance, single-processor Field Control Unit (FCU) designed for the Yokogawa CENTUM VP Distributed Control System (DCS). Unlike duplexed models, this unit provides a cost-effective single-controller solution while still maintaining dual-redundant communication and power pathways for enhanced reliability.
Engineered for harsh industrial environments, it features ISA G3-compliant conformal coating and built-in explosion protection. The integrated HKU (Housekeeping Unit) enables continuous monitoring of internal conditions such as temperature and fan status, ensuring safe and stable long-term operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Identifier | AFV30S-S41251/HKU |
| Processor Architecture | Single FCU (Standard type for CP461) |
| Communication Interface | Dual-redundant Vnet/IP (1 Gbps) |
| Power Supply | Dual-redundant 24 V DC |
| Explosion Protection | Supported (Suffix 5) |
| Environmental Protection | ISA G3 compliant (conformal coating) |
| Mounting Type | 19-inch rack mount (8 × M5 screw holes) |
| Monitoring Function | HKU (Housekeeping Unit) |
| Dimensions (W×H×D) | 482.6 × 221.3 × 265.9 mm |
| Included Accessories | Insulating bush (S9049PM) |
| Software Requirement | Dedicated license required for AFV30 operation |
Operational Applications
The AFV30S-S41251/HKU is ideal for industrial environments where space, environmental resistance, and reliability are critical.
It is commonly deployed in offshore platforms, chemical plants, and mineral processing facilities. The 24 V DC power configuration and G3-rated protection make it especially suitable for remote cabinets and corrosive atmospheres, such as wastewater treatment or sulfur processing units. It serves as an efficient controller for localized FIO clusters within distributed architectures.
Technical Integration FAQ
What is the benefit of ISA G3 compliance?
ISA G3 compliance ensures protection against corrosive gases, significantly extending the lifespan of internal electronic components in harsh industrial environments.
Does this unit support redundant Vnet/IP?
Yes. Although it is a single-processor unit, it includes dual-redundant Vnet/IP ports to maintain continuous network communication.
Can this unit be installed in a standard 19-inch rack?
Yes. It is designed for 19-inch rack installation and requires 8 × M5 screws along with the supplied insulating bushes to ensure proper mounting and electrical isolation.
| 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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