Product Description
The Yokogawa AAV144-S00/A4S10 is a high-density isolated analog input module designed for integration within the CENTUM VP distributed control system (DCS). This module facilitates the interface between field instrumentation and the control processor, converting 4 to 20 mA signals into digital data for process monitoring and PID control loops.
Engineered for reliability in mission-critical industrial environments, the AAV144-S00/A4S10 features channel-to-channel isolation to prevent ground loops and protect system integrity against electrical noise. The S00 suffix denotes the standard type, while the A4S10 configuration typically identifies the specific terminal block or mounting arrangement required for seamless cabinet installation.
Technical Specifications
| Specification | Details |
|---|---|
| Input Channels | 16 channels, isolated |
| Input Signal Range | 4 to 20 mA DC |
| Input Impedance | 250 Ω |
| Allowable Input Voltage | 30 V DC |
| Accuracy | ±0.1% of full scale |
| Data Update Period | 40 ms |
| Temperature Drift | Maximum 0.01% per 10°C |
| Withstanding Voltage | 500 V AC between input signals and system |
| Current Consumption | 450 mA maximum (5 V DC) |
| Weight | 0.4 kg |
Common Application Scenarios
-
Oil and Gas Refineries: Monitoring pressure and flow transmitters across long-distance cable runs where isolation is mandatory.
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Chemical Processing: Interfacing with temperature sensors and analytical instruments requiring high-precision data acquisition.
-
Power Generation: Integrating turbine control parameters into the broader DCS architecture.
Technical FAQ
-
Question: Does the AAV144-S00/A4S10 support HART communication pass-through?
Answer: This specific standard module is primarily designed for analog signal sensing. For full HART digital communication capabilities, the AAV144-S50 series is generally recommended. -
Question: Can this module be hot-swapped while the DCS is online?
Answer: Yes, when used with the appropriate CENTUM VP FIO node units, this module supports online replacement to minimize system downtime.
| 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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