Product Description
The SSC60D-S2521 is a SIL3-certified duplex safety control unit for Yokogawa ProSafe-RS Safety Instrumented Systems (SIS). Designed for ESD and F&G applications, it features synchronized dual CPUs for real-time logic cross-checking and seamless switchover. Its fail-safe architecture ensures continuous operation under hardware fault conditions. Suitable for harsh industrial environments including petrochemical and offshore facilities.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | SSC60D-S2521 |
| Platform | ProSafe-RS |
| Architecture | Duplex Redundant |
| SIL Rating | SIL3 (IEC 61508) |
| Power Supply | Dual 24 V DC (±10%) |
| Cycle Time | 100 ms |
| Inputs | 4–20 mA, 0–5 V, 0–10 V |
| Outputs | 4–20 mA, Safety Relays |
| Operating Temp | -10 °C to +60 °C |
| Dimensions | 120 × 100 × 60 mm |
| Weight | 1.76kg |
Key Features
-
Dual-processor synchronized safety execution
-
Seamless redundancy switchover
-
Advanced self-diagnostics
-
CENTUM VP integration (via SCS)
-
Online module replacement supported
Application
ESD systems · F&G systems · BMS · Turbine protection · High-risk industrial safety loops
| 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. |
Recently Viewed
Express Shipping
Rapid delivery for your urgent requirements.
Extensive Inventory
Large stock for immediate dispatch.
Quality Assurance
Authentic, top-grade PLC & DCS components.
Global Service
Supporting clients worldwide with dependable service.