Product Description
The AAI143-S00 S1 is a core analog input module for the Yokogawa CENTUM VP and CS 3000 control systems. It is designed to convert 4–20 mA DC field signals into high-resolution digital data for the system CPU. The module provides robust electrical isolation between field wiring and internal system logic, protecting the control system from noise, surges, and ground potential differences.
Featuring a high-density 16-point design, the AAI143-S00 S1 optimizes cabinet space within the Field Control Station (FCS). Its fast conversion and update performance make it suitable for high-dynamic process loops, ensuring timely and accurate process variable acquisition.
Technical Specifications
| Parameter | Specification |
|---|---|
| Number of Channels | 16 points, isolated |
| Input Signal Type | 4–20 mA DC |
| Input Impedance | 250 Ω (powered on) |
| Allowable Input Current | 30 mA DC |
| Conversion Accuracy | ±0.1% of full scale |
| Data Update Cycle | 40 ms |
| Temperature Drift | Max. ±0.01% per 10 °C |
| Power Consumption | 5 V DC: 230 mA / 24 V DC: 450 mA |
| Dimensions | 130 × 130 × 30 mm (standard FIO footprint) |
| Weight | 0.25 kg |
| Compatible Systems | CENTUM VP, CS 3000 |
Module Integration and Compatibility
The AAI143-S00 S1 is designed for installation on local or remote I/O baseplates. When deployed in a redundant system configuration, the module supports hot swapping, allowing replacement without interrupting ongoing process operations.
It is commonly used for interfacing pressure transmitters, flow meters, and level sensors that operate on conventional analog current loops and do not require HART communication.
Frequently Asked Questions
Q: Can the AAI143-S00 S1 supply loop power to field transmitters?
A: No. This is a sink-type analog input module. Field devices must be powered by an external 24 V DC loop supply or a dedicated power distribution module.
Q: What is the difference between the S00 and S50 suffixes?
A: The S00 suffix denotes the standard version without conformal coating, while S50 typically indicates a G3-coated variant designed for corrosive or harsh environmental conditions.
| 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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