


Introduction
The Yokogawa AAI141-H50/K4A00 Analog Input Module is a high-performance module designed for industrial applications that require precise analog signal processing. Part of the Yokogawa Centum VP system, the AAI141-H50/K4A00 provides reliable analog input capabilities, ensuring that processes are monitored and controlled with the utmost accuracy. It is widely used in industries such as power generation, petrochemicals, and manufacturing, where reliable data acquisition and signal processing are critical for maintaining smooth operations. With its compact design and advanced functionality, this module helps optimize process automation systems by ensuring stable and accurate analog measurements.
Technical Specifications
|
Specification |
Value |
|
Model Number |
AAI141-H50/K4A00 |
|
Dimensions (L × W × H) |
107.5 × 32.8 × 130 mm |
|
Weight |
0.2 kg |
|
Input Channels |
8 (Voltage or Current Inputs) |
|
Power Supply |
24 VDC |
|
Signal Input Range |
±10 V, 0 to 20 mA, 4 to 20 mA |
|
Accuracy |
±0.1% of full scale |
|
Response Time |
10 ms |
|
Operating Temperature Range |
-20°C to 60°C |
|
Humidity Range |
5% to 95% (Non-condensing) |
|
Application |
Industrial Automation, Process Control, Monitoring Systems |
Applications
The Yokogawa AAI141-H50/K4A00 Analog Input Module is designed for applications that require precise analog signal acquisition and conversion:
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Industrial Automation: Enables the collection of analog signals from sensors or instruments, converting them into a digital format for analysis and control within automation systems.
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Process Control: Commonly used in process control systems to measure variables such as temperature, pressure, or flow, ensuring proper operation of industrial processes.
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Monitoring Systems: Ideal for systems that need continuous and real-time monitoring of critical parameters, ensuring that operational limits are not exceeded and performance is optimized.
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Power Generation: Used in power plants to monitor electrical and mechanical parameters, ensuring that systems operate within safe and efficient conditions.
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Petrochemical Industry: Ideal for continuous monitoring of process conditions such as temperature and pressure, facilitating predictive maintenance and reducing unplanned downtime.
Advantages
The Yokogawa AAI141-H50/K4A00 Analog Input Module offers several distinct advantages for industrial systems:
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High Accuracy: With an accuracy of ±0.1% of the full scale, the module ensures precise data collection for critical applications.
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Wide Input Range: Supports various input signals, including ±10 V, 0 to 20 mA, and 4 to 20 mA, making it versatile and adaptable to different sensor requirements.
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Compact Design: The compact size of the module allows for installation in spaces with limited room, providing flexibility in system layout and design.
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Fast Response Time: With a response time of just 10 ms, the module ensures that data is collected and processed quickly, supporting real-time control systems.
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Wide Temperature Range: Designed to operate in temperatures from -20°C to 60°C, the module can be used in a variety of industrial environments without compromising performance.
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Reliability and Durability: Built to meet industrial standards, the AAI141-H50/K4A00 is highly durable and reliable, ensuring long-term performance even under harsh conditions.