Yokogawa AAI141-S00 Analog Input Module
Technical Specifications:
- Number of channels: 16 non – isolated channels, suitable for scenarios where the signal sources are common – grounded.
- Input signal: It supports 4-20mA current signal input and can also be configured to receive 0-10V voltage signal.
- Accuracy: ±0.01%, ensuring the high accuracy of signal collection.
- Resolution: 16 bits, which can capture subtle changes in analog signals.
- Sampling cycle: 10ms, enabling rapid response to signal changes.
- Input impedance: 250Ω for current signal input and ≥10MΩ for voltage signal input.
- Working temperature: -10℃ to 55℃, which can adapt to the general industrial environment.
Detailed content
- Functional Characteristics:
- It has a high – precision signal conversion circuit, which can ensure the accuracy and stability of signal conversion.
- Supports online calibration, and the module can be calibrated without stopping the system operation, reducing the impact on the production process.
- The channel – by – channel configuration function allows each channel to be independently configured for signal type and range, improving the flexibility of the module.
- It has a strong anti – interference ability, and can work stably in a harsh industrial electromagnetic environment.
- It is easy to install and maintain, and the modular design is convenient for users to replace and maintain the module.
- Application Scenarios: It is widely used in the temperature and pressure monitoring of various reaction kettles and pipelines in the chemical industry; the flow measurement and control in the oil and gas transmission process; and the parameter collection of various production equipment in the power generation industry, such as steam turbines and boilers.












