Product Description
The CP451-51 S2 is a specialized central processing unit designed for targeted control applications within the Yokogawa industrial ecosystem. Optimized for stability in high-stress environments, it delivers deterministic logic execution for localized automation tasks. Unlike standard DCS processors designed for high-throughput computation, the CP451-51 S2 focuses on ultra-reliable performance with a ruggedized hardware profile.
This module operates on a 24 VDC power architecture and is treated to withstand extreme thermal fluctuations, making it ideal for remote terminal units (RTU) or specialized field control stations where standard hardware might fail.
Technical Specifications
| Parameter | Specification |
|---|---|
| Processor Performance | 20 MHz optimized for low-latency control loops |
| Volatile Memory | 32 KB high-reliability RAM |
| Non-Volatile Storage | 16 KB Flash Memory for firmware persistence |
| Input Power | 24 VDC (±10%) |
| Internal Bus Voltage | 5 VDC regulated output |
| Serial Communication | RS-485 multi-drop interface |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Dimensions (W × H × D) | 10.2 cm × 3.8 cm × 10.2 cm |
| Net Weight | 0.3 kg |
Environmental & Operational Features
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Rugged Construction: Maintains signal integrity in environments prone to electromagnetic interference (EMI).
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Thermal Efficiency: Passive cooling design enables operation in enclosed cabinets without supplemental fans.
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Versatile Mounting: Compact form factor supports high-density installation in space-constrained Field Control Units.
Frequently Asked Questions
Q: Is the CP451-51 S2 compatible with standard Vnet/IP networks?
A: No. This variant is primarily configured for RS-485 serial communication. Integration with Vnet/IP requires a communication gateway or a different CP451 suffix model.
Q: What does the “S2” designation indicate?
A: The S2 style code denotes the second generation of hardware, with updated components for improved durability and long-term performance compared to the original S1 release.
Q: Can this module handle 24 VDC directly?
A: Yes. The CP451-51 S2 is designed to operate on a standard 24 VDC industrial power supply with ±10% voltage tolerance.
| 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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