Product Description
The Yokogawa AAV144-S53/K4A00 is a high-performance analog input module designed for the CENTUM VP distributed control system. It provides 16 fully isolated channels for accurate acquisition of 4–20 mA process signals, supporting high-density signal monitoring in industrial control cabinets.
The S53 suffix denotes a standard module with conformal coating (ISA G3 compliant) for enhanced protection against corrosive gases and harsh atmospheric conditions. The K4A00 designation identifies the terminal block or connector configuration, ensuring compatibility with specific wiring terminations. With high-speed 10 ms data refresh and ±0.1% full-scale accuracy, the module ensures precise and reliable signal acquisition for critical control loops.
Technical Specifications
| Item | Specification |
|---|---|
| Ordering Code | AAV144-S53/K4A00 |
| Module Type | Analog Input (16 channels) |
| Input Signal | 4–20 mA DC |
| Isolation | Individual channel-to-system isolation |
| Accuracy | ±0.1% of full scale |
| Data Refresh Rate | 10 ms |
| Environmental Protection | Conformal coating (S53), ISA G3 |
| Power Consumption | 5 V DC @ 450 mA (backplane supply) |
| Weight | 0.35 kg |
Application Scenarios
The AAV144-S53/K4A00 is widely used in mission-critical process control applications, including:
-
Oil and gas production facilities
-
Petrochemical plants
-
Power generation plants
It monitors process variables such as pressure, flow, temperature (via transmitters), and level, while the 16-channel high-density layout optimizes cabinet space and wiring efficiency.
FAQ
Q: What does the /K4A00 suffix indicate?
It specifies the terminal block or connector configuration of the module, ensuring compatibility with particular wiring termination styles in the control cabinet.
Q: Does the AAV144-S53/K4A00 support redundancy?
Yes. Modules can be installed in redundant pairs within CENTUM VP FIO nodes, enabling uninterrupted signal acquisition even 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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