Overview
The Yokogawa SSC50D-S2121 Safety Control Unit is part of Yokogawa’s ProSafe-RS Safety Instrumented System, engineered to deliver high reliability and redundancy in critical industrial processes. It employs a duplexed architecture, meaning dual processors and redundant power supplies operate simultaneously to eliminate single points of failure.
Moreover, the unit supports real-time communication protocols for safety-critical operations, ensuring fast response times and secure data exchange. Its rugged design allows continuous operation in harsh environments, making it ideal for oil & gas, petrochemical, power generation, and chemical industries.
Therefore, operators benefit from enhanced safety integrity, reduced downtime, and compliance with IEC 61508 SIL standards.
Technical Data
| Parameter | Specification |
|---|---|
| Model Number | SSC50D-S2121 |
| Product Type | Duplexed Safety Control Unit |
| Dimensions | 482.6 × 266 × 88.1 mm |
| Weight | 8.5 kg |
| Operating Temperature | –20 °C to +60 °C |
Typical Applications
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Safety Instrumented Systems (SIS): Provides redundant safety control for shutdown logic and protective functions.
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Oil & Gas: Ensures safe operation of drilling, refining, and pipeline systems.
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Petrochemical Plants: Supports critical process safety and emergency shutdown systems.
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Power Generation: Applied in turbine and boiler safety systems requiring high availability.
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Chemical Industry: Provides fault-tolerant safety control in hazardous process environments.
FAQ
Q1: What is the primary function of the SSC50D-S2121?
A1: It provides duplexed (redundant) safety control for Yokogawa ProSafe-RS systems.
Q2: How does redundancy improve reliability?
A2: Dual processors and redundant power supplies eliminate single points of failure, ensuring continuous operation.
Q3: Which communication protocols are supported?
A3: It supports real-time communication via Vnet/IP, enabling integration with SIS and control systems.
Q4: What industries typically use this unit?
A4: It is widely applied in oil & gas, petrochemical, power generation, and chemical industries.
Q5: Is the SSC50D-S2121 SIL-certified?
A5: Yes, it complies with IEC 61508 SIL safety standards.
| 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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