Product Description
The AAI141-S00/A4S00 is a 16-channel high-density analog input module designed for Yokogawa CENTUM VP and CS 3000 DCS environments. It converts standard field signals, such as 4–20 mA current or 1–5 V voltage, into digital data for precise process monitoring. The S00 designation indicates a standard hardware build, while the /A4S00 option provides a factory-installed ATA4S-00 Pressure Clamp Terminal Block, enabling direct and secure field wiring.
Unlike the AAI143 series, which provides loop power to 2-wire transmitters, the AAI141-S00/A4S00 is typically used with externally powered transmitters or for voltage signal acquisition. With a 100 Hz sampling rate and a high-speed 10 ms scan cycle, it delivers accurate, real-time process data for demanding industrial applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Channels | 16 channels, non-isolated between channels |
| Input Signal Range | 4–20 mA DC or 1–5 V DC |
| Sampling Rate | 100 samples per second |
| Scan Cycle | ~10 ms per channel |
| Accuracy | ±0.1% of full scale |
| Resolution | 12 bits |
| Input Impedance | 250 Ω (current input) |
| Maximum Input Current | 24 mA |
| Power Consumption | 2.5 W typical |
| Terminal Type | Pressure Clamp Terminal Block (ATA4S-00) |
| Operating Temperature | -10°C to +55°C |
| Dimensions | 20 cm × 20 cm × 5 cm |
| Weight | 0.5 kg |
Module Application and Reliability
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Deployment: Centralized control rooms or localized I/O cabinets.
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Applications: High-speed acquisition of pressure, temperature, and flow signals.
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Integration: Compatible with FIO nodes for new installations or system expansions.
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Design: Rack-mounted, optimized for high-fidelity signal acquisition in industrial environments.
Frequently Asked Questions
Q: Are the channels isolated?
A: No. Channels are non-isolated. For per-channel galvanic isolation, consider the AAI143 or AAI135 series.
Q: Can this module be used in redundant configurations?
A: Yes. It supports dual-redundancy when installed on a compatible FIO baseplate, ensuring continuous signal processing if one module fails.
| 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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