Product Description
The CP451-50 S2 is a core processing module within the Yokogawa CENTUM VP Distributed Control System (DCS). Designed for high-availability industrial environments, it executes complex control strategies and manages real-time data acquisition across large-scale control architectures. Compared with standard controllers, the CP451-50 S2 emphasizes operational stability, incorporating localized error checking and high-speed internal bus communication to ensure reliable integration with I/O subsystems.
The module is optimized for continuous operation in mission-critical applications, providing deterministic performance for control loops, sequencing, and interlock logic while maintaining consistent communication across the control network.
Technical Specifications
| Parameter | Specification |
|---|---|
| Processor Architecture | 32-bit RISC high-speed processor |
| Clock Frequency | 100 MHz (optimized for deterministic control) |
| Main Memory | 128 MB SDRAM |
| I/O Capacity | Up to 128 process I/O points (expandable via fieldbus) |
| Network Interfaces | Dual-redundant 100 Mbps Ethernet (Vnet/IP compatible) |
| Local Interface | RS-232C maintenance port |
| Power Consumption | Max. 15 W |
| Operating Temperature | 0°C to 50°C |
| Dimensions | 340 mm × 280 mm × 300 mm |
| Net Weight | 2.5 kg |
Application Scenarios
The CP451-50 S2 is widely deployed in petrochemical refineries, power generation plants, and water treatment facilities, where uninterrupted operation is essential. It is well suited for handling PID control loops, sequence control, and advanced computational logic in environments where system downtime is unacceptable.
Frequently Asked Questions
Q: Is the CP451-50 S2 hot-swappable?
A: Yes. When installed in a dual-redundant configuration, the module supports online replacement without interrupting process control.
Q: What is the difference between S1 and S2 versions?
A: The S2 version represents a second-generation hardware revision with improved thermal management and enhanced component longevity compared to the earlier S1 series.
| 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? |
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