Product Description
The AAI143-S03/ATA4S-00 is a high-integrity 8-channel analog input module designed for the Yokogawa Centum VP and CS 3000 series. This module provides precise acquisition of 4–20 mA DC signals and is optimized for standard industrial applications. The S03 hardware style denotes Style 3, which features enhanced reliability, compact footprint, and high-speed data updates.
This variant includes the ATA4S-00 Pressure Clamp Terminal Block, enabling direct field wiring without the need for specialized external cabling. The module also incorporates an integrated transmitter power supply, supporting 2-wire loops while retaining flexibility for 4-wire (externally powered) devices via internal jumper settings. With 1500 V AC isolation, the AAI143-S03/ATA4S-00 safeguards the FCS backplane from field-side electrical disturbances.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Channels | 8 channels, fully isolated |
| Signal Range | 4–20 mA DC |
| Hardware Revision | Style S03 |
| Terminal Interface | Pressure Clamp Terminal Block (ATA4S-00) |
| Data Update Period | 10 ms |
| Accuracy | ±0.1% of span |
| Transmitter Power Supply | ≥ 19.0 V at 20 mA |
| Input Resistance | 270 Ω (at 20 mA) to 350 Ω (at 4 mA) |
| Withstanding Voltage | 1500 V AC (field-to-system, 1 min) |
| Temperature Drift | ±16 μA per 10°C |
| Power Consumption | 230 mA at 5 V DC; 540 mA at 24 V DC |
| Transmitter Configuration | Supports 2-wire and 4-wire (per-channel jumper setting) |
Key Advantages
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Compact and flexible: Ideal for high-density I/O configurations where space is limited.
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High reliability: Full channel-to-system isolation protects remaining loops from faults.
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Simplified wiring: ATA4S-00 terminal block allows easy installation and replacement.
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Versatile field support: Can power 2-wire transmitters and accommodate 4-wire devices.
Frequently Asked Questions
Q: Is this module HART-enabled?
A: No. The S03 variant is standard analog input. HART communication requires the AAI143-H series.
Q: How does this differ from the 16-channel AAI143 modules?
A: The S03 hardware revision is an 8-channel module, designed for higher signal density in compact FIO node installations, whereas most AAI143 modules are 16-channel.
Q: Can the ATA4S-00 terminal block be removed?
A: Yes. The terminal block is modular and can be detached for wiring convenience or replacement.
| 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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