Product Description
The SCP451-51-S1 is a high-performance central processing engine for the Yokogawa CENTUM VP Field Control Station (FCS). It executes complex control algorithms, manages high-speed data acquisition, and coordinates communication between the control network and field I/O subsystems.
The “51” designation indicates ISA Standard G3 conformal coating, providing resistance against corrosive gases commonly found in chemical and refinery environments. As an S1 hardware style, it represents a stable, industry-proven revision, optimized for deterministic performance and long-term thermal management in mission-critical automation systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Processor Architecture | 32-bit RISC high-speed industrial processor |
| Volatile Memory | High-density SDRAM for real-time logic execution |
| Non-Volatile Storage | Flash memory for firmware and project configuration backup |
| Environmental Protection | ISA Standard G3 compliant (conformal coated PCBs) |
| Explosion Protection | Standard type (non-sparking configuration) |
| Redundancy Support | Fully compatible with dual-redundant (Duplex) failover systems |
| Communication Interface | Integrated Vnet/IP and ESB Bus connectivity |
| Internal Diagnostics | Real-time hardware self-checking and error logging |
| Storage Temperature | -40°C to 85°C |
| Dimensions (W × H × D) | 6.0 cm × 21.0 cm × 16.0 cm |
| Net Weight | 0.7 kg |
Key Advantages
-
Harsh Environment Ready: ISA G3 protection ensures operation in areas with high concentrations of sulfur, chlorine, or humidity.
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Seamless Availability: Supports hot-swapping in redundant pairs, maintaining continuous process control during maintenance.
-
DCS Integration: Native Vnet/IP compatibility provides high-speed, reliable data synchronization across the plant.
Frequently Asked Questions
Q: Is the SCP451-51-S1 compatible with legacy CS 3000 systems?
A: While designed for CENTUM VP, it can be integrated into CS 3000 environments upgraded to Vnet/IP, provided the software supports the SCP451 hardware profile.
Q: Does this module include an internal battery?
A: No. It relies on the battery unit in the FCU rack backplane to preserve volatile data during power interruptions.
Q: What is the difference between S1 and newer style codes?
A: The S1 style code refers to the original hardware design. While functionally identical to later styles, all modules in a redundant pair should share the same style for optimal synchronization.
| 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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