Product Description
The CP401-11 S1 is a high-reliability central processing unit for the Yokogawa CENTUM CS 3000 Distributed Control System (DCS). It acts as the primary computational engine for Field Control Stations (FCS), executing process control logic and managing real-time data flow between the control network and field I/O. Designed for continuous 24/7 industrial operation, the module supports PID control, sequence execution, and advanced math functions, providing a stable platform for reliable process automation. Its compact and energy-efficient design makes it ideal for legacy system maintenance and mid-scale plant automation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Processor Architecture | 32-bit RISC processor |
| Memory Capacity | High-density integrated RAM for logic and data tables |
| System Environment | CENTUM CS 3000 R3 and compatible versions |
| Redundancy Support | Dual-redundant (Duplex) configurations |
| Bus Interface | Vnet communication for high-speed controller-to-controller data exchange |
| Manufacturing Origin | Made in Japan |
| Dimensions | 81 mm (W) × 103 mm (H) × 146 mm (D) |
| Net Weight | 0.5 kg |
Application Scenarios
The CP401-11 S1 is commonly used in pharmaceutical, food & beverage, and mid-stream oil and gas facilities, where medium-scale automation and process stability are essential. It provides reliable control and monitoring in legacy CENTUM CS 3000 architectures, ensuring high availability for critical operations.
Frequently Asked Questions
Q: What does the “S1” suffix indicate?
A: The “S1” denotes the hardware style or revision level, representing specific electronic component batches. It is important to match style codes or verify compatibility when replacing modules in a redundant pair.
Q: Is the CP401-11 S1 compatible with newer CENTUM VP systems?
A: While primarily designed for CS 3000, the CP401-11 S1 can sometimes be integrated into CENTUM VP environments using migration kits and hardware bridges, provided the firmware supports Vnet communication.
Q: Does this module require a battery?
A: Yes. A separate battery unit within the FCU rack is typically required to maintain volatile memory and configuration data during power interruptions.
| 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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