Product Description
The AAI543-H00/ATK4A-00 S1 is a high-density, isolated analog output module for Yokogawa CENTUM VP and FIO systems. It provides 16 fully isolated channels delivering 4–20 mA signals to drive field actuators such as control valves and positioners. Integrated HART digital communication enables remote diagnostics and device management.
The S1 variant includes a factory-mounted ATK4A-00 KS Cable Interface Adapter, allowing direct, high-speed connection to AEA4D terminal boards, reducing wiring effort and ensuring a reliable installation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Output Channels | 16 channels, individually isolated |
| Signal Range | 4–20 mA DC |
| Digital Communication | HART protocol supported |
| Interface Adapter | Factory-mounted ATK4A-00 (KS Cable Interface) |
| Output Accuracy | ±48 µA |
| Data Update Period | 10 ms |
| Isolation | 1500 V AC between output signals and system |
| Load Resistance | 0–750 Ω |
| Redundancy | Supports dual-redundant switch-over configurations |
| Circuit Diagnostics | Circuit-open detection (<0.65 mA threshold) |
| Power Consumption | 230 mA @ 5 V DC; 540 mA @ 24 V DC |
| Operating Temperature | -20°C to +70°C |
| Module Weight | 0.4 kg |
Application Scenarios
The AAI543-H00/ATK4A-00 S1 is ideal for high-density actuator control in large-scale industrial plants, including chemical refineries, power generation, and process automation facilities. Its isolated channel design ensures that faults in one loop do not propagate to others. The KS cable interface simplifies cabinet wiring, reducing labor and installation errors.
Technical FAQ
Q: Is this an input or output module?
A: The AAI543 is strictly an analog output module. (The corresponding input module is the AAI143 series.)
Q: What is the benefit of the ATK4A-00 adapter?
A: It allows a single KS cable to connect all 16 channels to a terminal board, eliminating manual wiring of 32 points and ensuring faster, cleaner installations.
Q: Does it support redundant operation?
A: Yes. When paired in a redundant nest, the module provides a standard switch-over response, maintaining uninterrupted process control during maintenance or hardware failure.
| 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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