Yokogawa AAI143-S50 Analog Input Modules
Product Overview
The Yokogawa AAI143-S50 Analog Input Module is a robust, high-performance module designed for precise and reliable signal processing in industrial control systems. This module is part of the Yokogawa family of field I/O modules, specifically developed for applications requiring accurate analog signal acquisition. It is an ideal solution for industries such as manufacturing, energy, petrochemical, and process control, offering seamless integration with Yokogawa’s advanced control systems.
The AAI143-S50 module accepts a variety of input signal types, including voltage and current signals, making it versatile for different sensor types. The module is designed to ensure stable operation even in environments with electrical noise and interference, ensuring continuous, high-quality data collection. Additionally, its modular design enables easy scalability and maintenance.
Key Features
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High Precision: Provides accurate analog input processing for various industrial applications, ensuring precise data acquisition.
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Wide Input Range: Accepts a wide range of input signals including 4-20 mA, 0-10 V, and other analog signal types.
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Noise Immunity: Engineered to perform reliably in environments with electrical interference, making it suitable for demanding industrial settings.
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Modular Design: Easily integrates with other Yokogawa I/O modules, providing scalability and flexibility for system expansion.
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Flexible Configuration: Supports multiple input channels, making it adaptable to a variety of industrial measurement needs.
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Built for Durability: Designed for long-term reliability in harsh industrial environments, ensuring low maintenance and extended operational life.
Technical Specifications
3.1 Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
3.2 Electrical Characteristics
| Item | Specification |
|---|---|
| Input Voltage | 24 V DC |
| Input Range | 0–10 VDC, 4–20 mA |
| Input Impedance | > 250 kΩ (Voltage Mode), < 100 Ω (Current Mode) |
| Output Type | Analog Signal Output (0-10 V or 4-20 mA) |
| Power Consumption | Approx. 5 W |
3.3 Environmental Characteristics
| Item | Specification |
|---|---|
| Operating Temp | -20°C to +60°C |
| Storage Temp | -40°C to +85°C |
| Humidity Range | 5% to 95% RH, non-condensing |
| Vibration | Up to 1 g RMS |
| Protection Class | IP20 |
3.4 System Compatibility
| Item | Specification |
|---|---|
| Compatible System | Yokogawa Distributed Control Systems (DCS) |
| Communication Protocol | Yokogawa Fieldbus or Yokogawa Profibus |
| Software Configuration | Yokogawa Configuration Software (Exaquantum, Centum VP) |
Industry Applications
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Manufacturing: Monitoring and control of production parameters such as temperature, pressure, and flow.
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Chemical Processing: Accurate monitoring of chemical processes, ensuring operational efficiency and safety.
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Energy and Utilities: Used for precise measurement of energy generation and monitoring environmental conditions in power plants.
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Petrochemical: Ensures safe and reliable measurement of fluid dynamics and other critical parameters in refineries and pipelines.
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Water and Wastewater Treatment: Tracks crucial parameters like pH, temperature, and flow to maintain optimal water treatment processes.
The Yokogawa AAI143-S50 Analog Input Module is an ideal choice for industries requiring high-accuracy analog input processing. Its versatility, high precision, and robust design make it a reliable component in industrial control systems. With excellent noise immunity and easy integration into Yokogawa’s control systems, it ensures stable performance even in harsh operational environments. Whether used in manufacturing, chemical processing, or energy sectors, it delivers exceptional accuracy and reliability for demanding industrial applications.
