Product Description
The Yokogawa ASI533-S00 S1 is a high-reliability analog input module engineered for the ProSafe-RS Safety Instrumented System (SIS). Designed for SIL3-rated safety loops, this module captures analog signals from field sensors—such as pressure, temperature, or flow transmitters—and provides isolated inputs for robust safety logic processing. The S00 suffix indicates a standard type without explosion protection, suitable for safe-area cabinet installations.
With 8 isolated channels and fast signal processing, the ASI533-S00 S1 ensures real-time detection of abnormal conditions, supporting emergency shutdown (ESD) and Fire & Gas (F&G) systems with high availability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | ASI533-S00 (Style Code: S1) |
| Module Type | Analog Input Module |
| Channels | 8 isolated input channels |
| Input Signal | 4–20 mA current or standard voltage signals |
| Safety Integrity | SIL3 capable when configured redundantly |
| Update Time | High-speed analog input processing for safety loops |
| Explosion Protection | Standard type (Non-Ex, safe area) |
| Mounting | Fits ProSafe-RS Safety Node Units (e.g., SNB10D series) |
| Dimensions | 5.1 × 12.7 × 12.7 cm |
| Weight | 0.35 kg |
Industrial Application Scenarios
The ASI533-S00 S1 is ideal for petrochemical, offshore, and power generation facilities where functional safety is critical. It acts as the “eyes” of the safety system, monitoring field instrumentation in real time and triggering immediate system responses when unsafe conditions are detected. Its isolated channels prevent a fault in one sensor from affecting other inputs or the central safety controller, ensuring maximum uptime and reliability.
Frequently Asked Questions
1. Can this module be used in corrosive environments?
No, the S00 is a standard version. For corrosive conditions, the S03 or S53 variants with ISA G3 conformal coating are recommended.
2. Is the ASI533-S00 compatible with CENTUM VP?
Yes. While it resides in the ProSafe-RS system, it communicates over the Vnet/IP network, allowing safety data to be displayed on CENTUM VP HIS consoles.
3. How is SIL3 compliance achieved?
When configured in redundant loops and integrated with ProSafe-RS safety controllers, the module meets SIL3 functional safety requirements.
| 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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