Product Description
The CP451-51 (P/N: CP451-51) is a high-performance central processing unit engineered for Yokogawa CENTUM VP Field Control Units, specifically the AFV300 and AFV400 controller platforms. As an advanced hardware revision, it is the official successor to the legacy CP451-11, delivering improved performance, enhanced reliability, and extended lifecycle support for existing DCS installations.
This variant incorporates the ISA Standard G3 environmental protection option, providing enhanced resistance to corrosive gases and harsh industrial atmospheres. Designed for high-availability control systems, the CP451-51 supports single or dual-redundant configurations, ensuring continuous process operation. It executes complex control logic, manages I/O data acquisition, and maintains real-time communication across the CENTUM VP control network.
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | High-speed CPU module for Field Control Units |
| System Compatibility | AFV300, AFV400 (CENTUM VP) |
| Environmental Protection | ISA Standard G3 conformal coating |
| Explosion Protection | Standard type (Suffix -5, non-explosion protected) |
| Redundancy Support | Single or dual-redundant configuration |
| Replacement Model | Direct successor to CP451-11 |
| Weight | 1.0 kg |
| Cooling Method | Passive natural convection |
Industrial Applications
The CP451-51 is ideally suited for installations operating in corrosive or contaminated environments, including pulp and paper facilities, wastewater treatment plants, and chemical processing units. The G3-level protection safeguards internal circuitry from sulfurous, chlorine-based, and other aggressive airborne contaminants, significantly improving long-term reliability and reducing unplanned downtime.
FAQ
Q: Is the CP451-51 compatible with existing CP451-11 backplanes?
A: Yes. The CP451-51 is designed as a drop-in replacement for the CP451-11, allowing straightforward hardware migration without cabinet or backplane modifications.
Q: What does the G3 option provide?
A: The G3 designation refers to ISA-71.04 environmental severity level G3, indicating the module is treated to withstand severe corrosive environments where unprotected electronics would typically experience accelerated failure.
| 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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