Product Description
The P0121RK is a high-performance central processing unit (CPU) for the Foxboro I/A Series Distributed Control System (DCS). Serving as the computational core of a control station, it executes continuous, sequential, and batch control algorithms with deterministic precision.
Designed for heavy industrial environments, the P0121RK features a ruggedized architecture capable of handling electrical noise and thermal fluctuations. Dedicated memory management ensures critical control loops remain prioritized, maintaining stable operations even under high network traffic. Real-time diagnostics and robust cooling support reliable, uninterrupted control.
Technical Specifications
| Parameter | Specification |
|---|---|
| Processor Class | High-speed proprietary RISC architecture optimized for DCS logic |
| Memory Configuration | High-speed ECC RAM with non-volatile flash storage for database retention |
| Redundancy Support | Dual-redundant hardware with automatic bumpless transfer |
| Communication Interface | Dual Nodebus / Ethernet connectivity |
| Logic Execution | Thousands of compound blocks and complex PID loops per second |
| Mounting | Standard Foxboro I/A Series processor slot or compatible mounting kit |
| Diagnostics | Real-time hardware self-tests with front-panel health indicators |
| Cooling | Passive heatsink design, fanless operation |
Application
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Continuous Process Control: Managing large-scale distillation columns and reactor temperature profiles in refineries.
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Batch Processing: Coordinating complex sequences in pharmaceutical production with high repeatability.
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Power Grid Management: Monitoring and controlling turbine and switchgear parameters in utility-scale plants.
FAQ
Does the P0121RK support online configuration changes?
Yes. It allows logic updates and parameter tuning without stopping the control process or rebooting the processor.
How is data preserved during power loss?
Non-volatile memory maintains the control database, ensuring the system returns to its last known state after power restoration.
| 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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