Product Description
The NFAI135-S50 is a 16-channel analog input module for the Yokogawa CENTUM VP distributed control system. It provides high-precision measurement for process signals such as flow, pressure, temperature, and level. Integrated galvanic isolation protects system logic from field-side interference while suppressing common-mode noise. Its compact, high-density design makes it ideal for mission-critical control loops requiring reliable, real-time data acquisition.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | NFAI135-S50 |
| Module Type | Analog Input (AI) |
| Channel Count | 16 isolated channels |
| Input Signal Ranges | 4–20 mA or 1–5 V DC (configurable) |
| Isolation | Galvanic isolation between I/O and system logic |
| Resolution | High-precision A/D conversion |
| System Compatibility | CENTUM VP I/O Rack (N-IO and FIO compatible) |
| Operating Temperature | Industrial standard range |
| Mounting | Baseboard-mounted |
| Power Requirements | Via dedicated I/O baseboard |
Application Scenarios
The NFAI135-S50 is used in oil & gas, chemical, and power plants where high-density analog I/O is required. Supporting 16 channels per module, it reduces cabinet footprint while providing accurate and reliable data for PID control and safety monitoring.
FAQ
Q: Does the NFAI135-S50 support HART communication?
A: No. For HART signal pass-through, use a HART-enabled N-IO module variant compatible with your system.
Q: Is it compatible with legacy FIO baseboards?
A: Compatibility depends on the specific FIO baseboard revision. Verify the physical interface before installation.
| 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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