Yokogawa AAI135-S50 Analog Input Module

The Yokogawa AAI135-S50 Analog Input Module is designed to provide precise and reliable analog signal processing for industrial applications that require high performance and flexibility. As part of the Yokogawa range of modular instruments, the AAI135-S50 is designed for integration into process control systems, where it acts as the crucial interface between the analog field signals (e.g., temperature, pressure, flow) and the digital control system.

The AAI135-S50 module is ideal for monitoring and controlling critical parameters in industries such as oil and gas, power generation, chemical manufacturing, and pharmaceuticals. It supports multiple input types and offers excellent accuracy, speed, and ease of installation. With its advanced functionality, the AAI135-S50 ensures seamless communication between field sensors and the automation system, contributing to optimized performance and operational safety.

Product Parameters

Product Applications

The AAI135-S50 Analog Input Module is engineered for use in various industrial environments where monitoring and control of analog signals is vital. Its applications include:

1. Chemical Processing: The module is used to control and monitor temperature, pressure, and flow in reactors, ensuring processes are within safe operating limits.
2. Oil and Gas Industry: It is used for pipeline monitoring, equipment control, and real-time pressure and temperature measurement in upstream and downstream oil and gas operations.
3. Power Generation: The AAI135-S50 is instrumental in controlling power plants by monitoring various process parameters like steam pressure, temperature, and turbine speed.
4. Pharmaceutical Manufacturing: It is utilized for critical parameter monitoring in production lines to ensure quality control in drug production.
5. Water and Wastewater Treatment: The module helps in monitoring pH levels, flow, and other water quality parameters to maintain treatment plant operations.

Product Advantages

• High Accuracy and Precision: With a remarkable accuracy of ±0.05% of full scale, the AAI135-S50 ensures that the analog input signals are accurately captured, enabling high-precision control.
• Wide Input Range: It supports multiple input signal types, such as 4-20 mA and 0-10 VDC, making it adaptable for a wide range of sensors.
• High-Speed Conversion: The module has a fast conversion speed of 5 milliseconds per channel, making it suitable for real-time data processing and monitoring.
• Ease of Installation: The compact design and DIN rail mounting system make the AAI135-S50 easy to install in existing control panels or systems.
• Rugged and Reliable: Designed for operation in harsh environments, the AAI135-S50 can function across a wide temperature range and withstand challenging industrial conditions.
• Flexibility in Configuration: The module provides eight input channels, which can be configured individually, allowing for high flexibility in system design.