Product Description
The AAI543-S50/A4S00 is a high-density isolated analog output module for Yokogawa CENTUM VP and FIO systems. It provides 16 fully isolated 4–20 mA channels for driving control valves, positioners, and variable-speed drives.
The S50 designation indicates a standard basic module for non-hazardous locations, while the /A4S00 suffix includes the ATA4S-00 pressure clamp terminal block for secure and vibration-resistant field wiring.
Technical Specifications
| Parameter | Specification |
|---|---|
| Output Channels | 16 channels, fully isolated |
| Output Signal Range | 4–20 mA DC |
| Module Type | Standard S-type, Basic (0) configuration |
| Terminal Interface | ATA4S-00 pressure clamp terminal block |
| Explosion Protection | Non-explosion protected (Type 5) |
| Data Update Cycle | 10 ms |
| Accuracy | ±48 μA |
| Allowable Load | 0–750 Ω |
| Isolation Rating | 1500 V AC (output to system) |
| Thermal Drift | ±16 μA per 10°C |
| Power Consumption | 230 mA @ 5 V DC; 540 mA @ 24 V DC |
Application Scenarios
The AAI543-S50/A4S00 is ideal for large-scale industrial applications such as oil refining, chemical processing, and power generation. Its 16-channel density allows control of multiple actuators from a single I/O slot, optimizing cabinet space and simplifying wiring.
Technical FAQ
Q: Can this module be used in redundant configurations?
A: Yes. The module supports dual-redundant operation, ensuring continuous process control even if one module fails.
Q: What does the /A4S00 suffix indicate?
A: It denotes inclusion of the ATA4S-00 pressure clamp terminal block, providing secure, vibration-resistant field connections without the need for crimped lugs.
| 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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