In the field of industrial automation, accurate data acquisition is essential to ensure the stability and efficiency of production processes. Yokogawa Electric Corporation has introduced a new analog input module AAI143-H53 designed to further improve the accuracy of data acquisition in industrial automation control systems.

The AAI143-H53 module is a 16-channel current input module that accepts signals from 4 to 20mA and has electrical isolation to enhance system safety and reliability. The module pays attention to accuracy and stability in design, and its accuracy reaches ±16µA, which can meet the needs of high-precision data acquisition. In addition, the AAI143-H53 module has a data update cycle of 10 milliseconds, ensuring real-time data, and also supports HART communication protocols, enabling it to communicate with a variety of smart sensors and actuators.

AAI143-S50

This new module from Yokogawa uses advanced circuit design to maintain high stability and low drift performance even in complex industrial environments. The input resistance of the module is 270Ω to 350Ω (20mA to 4mA) when powered on and greater than 500 Kω when powered off, ensuring accurate signal measurement. At the same time, the AAI143-H53 module also has good temperature drift characteristics, and the error caused by ambient temperature changes is only ±16µA/10°C, which is far lower than the industry average.

Concluding remarks:

The introduction of the Yokogawa AAI143-H53 analog input module not only enriches the company’s product line, but also brings new technology options to the field of industrial automation. Its high precision and high stability characteristics are expected to become a key factor in improving production efficiency and reducing operating costs.

About Yokogawa:

Yokogawa Electric Corporation is a global leader in industrial automation and control technology, offering a broad range of products and services, including sensors, controllers, recorders, analyzers, and more. The company is committed to helping customers achieve more efficient and safer production processes through innovative technologies.