Yokogawa AAI543-S00 S1

Operating Parameters

Input Signal Range: Yokogawa AAI543-S00 S1 can handle a wide range of input signals. For analog inputs, it typically receives inputs such as 4 - 20 mA DC, 1 - 5 V DC, etc. This enables it to communicate with a wide range of sensors commonly found in industrial processes.

High Accuracy in Signal Measurement: Its normal accuracy is ±0.1% of span, making it ideal for precise data acquisition and control. This accuracy is very important in applications where process variables need to be tightly controlled.

Response Time: The response time is relatively fast - typically a few milliseconds. This makes it a key tool for quickly connecting signals for measurement, and can significantly help shorten the output response time on the reporting end, ensuring that the thermal unit is stable and efficient.

AC/DC Power Supply: A power supply with a standard voltage (e.g. 24 V DC) is required. Effectively reduces energy consumption and ensures reliability.

Product Features

Signal Conversion and Conditioning: Yokogawa AAI543-S00 S1 acts as a signal converter/conditioner. Here the input signal of the sensor is acquired and converted into a suitable form for further processing in the control system. It is also responsible for conditioning the signal to remove noise and interference, thereby improving the signal quality.

Control output generation: The Yokogawa AAI543-S00 S1 generates a suitable control output signal based on the control algorithm set by the processed input signal. This drives the industrial process by actuating the valve/motor/relay, and such output signal can be further used to actuate the industrial process. For example, it can control the aperture of the valve in the fluid flow control system based on the measured pressure or flow.

Communication capability: The Yokogawa AAI543-S00 S1 has a communication interface (usually supporting HART - Highway Addressable Remote Transducer protocol). This enables it to interact with other devices on the industrial network. It can transmit information about process variables, device status and control commands. This communication method enables remote monitoring and control of the process and integration with higher-level control equipment (such as DCS).

Application scope

Petrochemical industry: The Yokogawa AAI543-S00 S1 is used to monitor and control multiple process parameters in refineries and chemical plants. It tracks the flow of liquids and gases, temperature and pressure in reactors and pipelines, and the dosage of chemicals. It accurately manages the feedstocks going into distillation columns so that the products can be separated correctly.

Power Generation: In power plants, it is used to oversee and handle the operation of boilers, turbines, and other equipment. Parameters such as steam pressure and temperature can be measured, and fuel supply and turbine speed can be adjusted accordingly to ensure stable and efficient power generation.

Pharmaceutical Manufacturing: It is used to control essential processes such as temperature and pressure in fermentation tanks and the flow of ingredients in drug formulation. This ensures that the drugs produced are of good quality and consistency.