Product Description
The AAI143-S53/A4S00 is a ruggedized analog input module designed for the Yokogawa CENTUM VP and CS 3000 control systems. It provides 16 channels of 4–20 mA signal acquisition, converting field transmitter currents into high-precision digital data for the DCS.
The S53 variant features G3-standard corrosion-resistant coatings and an extended operating temperature range (-20 to 70 °C), making it suitable for harsh industrial environments. The A4S00 interface option allows streamlined connectivity to ATA4S pressure-clamp terminal boards, optimizing cabinet space and maintaining signal integrity in demanding installations.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | AAI143-S53/A4S00 |
| Function | Analog Current Input |
| Input Channels | 16 channels, non-isolated (common return) |
| Signal Range | 4–20 mA DC |
| Environmental Rating | ISA Standard G3 Corrosive Gas Resistance |
| Operating Temperature | -20 to 70 °C |
| Input Impedance | 250 Ω (nominal) |
| System-Side Isolation | 1500 V AC |
| Accuracy | ±16 µA |
| Data Update Period | 10 ms |
| Connection Option | A4S00 interface for ATA4S terminal board |
| Power Consumption | 230 mA (5 V DC); 540 mA (24 V DC) |
| Form Factor | Standard Yokogawa I/O module |
| Weight | 0.3 kg |
Application
The AAI143-S53/A4S00 is ideal for heavy industrial and harsh environments, including:
-
Metal smelting and processing plants
-
Offshore oil and gas platforms
-
Wastewater treatment facilities
Its 16-channel density is suitable for monitoring non-isolated sensors, such as pressure and temperature transmitters, in high-temperature, high-humidity, or high-vibration areas.
Frequently Asked Questions
How is the S53 variant different from the S50?
The S53 designation indicates additional G3 corrosion-resistant coating and an extended operating temperature range compared to the standard S50 module.
Is this module compatible with HART transmitters?
The S53 is a standard analog module. While it will read the 4–20 mA signal, it does not pass through HART digital diagnostics. For HART functionality, the H series (e.g., AAI143-H53) should be used.
| 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 |
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| 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? |
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