The Yokogawa AAI143-S00 Analog Input Module is part of Yokogawa’s Centum VP distributed control system (DCS) series. This module is designed to provide highly accurate, reliable, and high-speed analog signal input for industrial process control applications. It supports the input of analog signals such as temperature, pressure, and flow from a wide variety of industrial instruments. This input module is ideal for chemical, petrochemical, energy, and manufacturing sectors where precise and stable control is paramount.

The AAI143-S00 module is designed to integrate easily into Yokogawa’s automation systems, supporting both 4-20mA and 0-10V signal types. Its high-resolution analog-to-digital conversion ensures minimal signal degradation, offering precision in real-time process monitoring and control. With its modular design, the AAI143-S00 can be expanded and customized according to process requirements.

Product Specifications

Product Applications

The Yokogawa AAI143-S00 Analog Input Module is typically used in industries that demand high precision and reliability in their analog data acquisition. Common applications include:

1. Process Automation Systems:

   The AAI143-S00 is widely used in DCS systems to collect analog data such as temperature, pressure, and flow rate from process instruments. It provides real-time data that is essential for continuous process control.

2. Chemical and Petrochemical Industries:

   The module is used to measure variables like flow, pressure, and level in pipelines and vessels, ensuring smooth and safe operation.

3. Power Generation:

   It is used in monitoring critical parameters in power plants, including boiler temperatures, turbine pressures, and fuel flow rates.

4. Oil & Gas:

   In the upstream and downstream sectors, the AAI143-S00 ensures safe and effective monitoring of various process parameters in refinery operations.

5. Water Treatment and Wastewater Management:

   The module is ideal for monitoring parameters such as pH, turbidity, and level in water treatment plants.

6. Manufacturing & Industrial Automation:

   It provides crucial input for systems that control industrial machinery, monitoring machine temperatures, humidity, and pressure for optimal performance.

7. HVAC Systems:

   Used in heating, ventilation, and air conditioning systems for monitoring temperature and humidity.

Product Advantages

1. High Accuracy and Reliability

The Yokogawa AAI143-S00 provides ±0.1% accuracy, ensuring that data from sensors and process instruments is reliable and precise, which is critical for high-precision industrial applications.

2. Wide Signal Compatibility

It supports 4-20mA and 0-10V input signals, making it versatile and compatible with most analog devices and sensors commonly used in industrial processes.

3. Easy Integration with DCS

Designed to integrate seamlessly into Yokogawa’s Centum VP DCS, it simplifies the setup of complex control systems while ensuring smooth communication with the broader control network.

4. Modular Design for Scalability

The modular design of the AAI143-S00 allows easy expansion of the system, making it flexible for various types of applications and future upgrades.

5. Excellent Environmental Protection

With IP20 protection and a wide operating temperature range of -10°C to 60°C, it is well-suited for industrial environments, offering durability and stability in harsh conditions.

6. Low Power Consumption

With a 6W power consumption, this module is energy-efficient, contributing to cost savings in industrial operations.

7. Quick Installation and Setup

This module can be easily mounted on a DIN rail, allowing quick and hassle-free installation in control cabinets and other setups.