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Product Introduction
The Yokogawa AAI143-H is a high-precision analog input module designed to provide reliable and accurate data acquisition in industrial control systems. This module supports multiple input signals such as 4-20 mA DC and 1-5 V DC, ensuring compatibility with a wide range of field instruments. The AAI143-H is a part of Yokogawa’s Centum VP series, providing exceptional performance for applications requiring high reliability and efficiency. It is suitable for process automation in industries like chemical, petrochemical, power generation, and water treatment.
Product Specifications
Below are the detailed technical specifications of the Yokogawa AAI143-H Analog Input Module:
| Parameter | Specification |
|---|---|
| Model Number | AAI143-H |
| Product Type | Analog Input Module (Isolated) |
| Number of Input Channels | 16 |
| Input Signal Types | 4-20 mA DC, 1-5 V DC |
| Input Signal Range | 0-20 mA, 0-5 V DC |
| Allowable Input Current | 22 mA |
| Isolation | Isolated Input |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Power Supply Voltage | 24 V DC |
| Dimensions (H x W x D) | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
| Mounting Type | DIN Rail or Panel Mount |
| Response Time | < 100 ms |
| Certifications | CE, RoHS, UL |
Product Applications
The Yokogawa AAI143-H Analog Input Module is used in a wide range of industries and applications that demand high accuracy and dependability. Some of the most common applications include:
1. Chemical and Petrochemical Industries
- The AAI143-H module is used for monitoring critical process variables, including temperature, pressure, and flow rates. It plays a vital role in ensuring safe and efficient operations in refineries, chemical plants, and other petrochemical processes.
2. Power Generation
- In power plants, the AAI143-H is integrated into control systems to monitor and control important variables like steam pressures, boiler temperatures, and fuel flow. It helps maintain optimal power generation and enhances the safety and efficiency of operations.
3. Water and Wastewater Treatment
- The module is essential in municipal and industrial water treatment plants, where it helps monitor parameters such as water quality (e.g., turbidity, pH, chlorine levels) and ensure compliance with environmental standards.
4. Oil and Gas
- In the oil and gas industry, the AAI143-H module is used for monitoring and controlling parameters such as pipeline pressures, fluid levels, and pump performance. It ensures the efficiency and safety of drilling and refining operations.
5. Manufacturing
- The module can be deployed in both discrete and continuous manufacturing processes, where it monitors various production parameters such as temperature and pressure. It helps optimize production efficiency, reduce downtime, and improve product quality.
Product Advantages
1. High Accuracy and Precision
The Yokogawa AAI143-H offers high-precision signal acquisition, ensuring that your process control systems maintain the highest level of accuracy. This is particularly crucial in environments where small deviations in signal can result in significant operational inefficiencies.
2. Wide Temperature Range
With an operating temperature range from -40°C to +70°C, the module can operate in extreme conditions, making it suitable for a variety of industrial environments.
3. Isolated Inputs
The module supports isolated inputs, which helps prevent ground loops and interference from external electrical noise, enhancing the reliability of data acquisition and improving the safety of the system.
4. Flexible Mounting Options
The Yokogawa AAI143-H can be mounted on DIN rails or directly on a panel, offering flexibility in installation and making it easy to integrate into existing control systems.
5. Compliance with International Standards
The module meets CE, RoHS, and UL standards, ensuring it complies with global safety, environmental, and quality regulations. This certification is essential for industries that need to adhere to regulatory requirements.
Latest News
-
“Yokogawa Expands Centum VP Series with AAI143-H Analog Input Module”
Yokogawa’s latest AAI143-H module is gaining attention for its high performance and reliability in process automation applications. -
“AAI143-H Module Boosts Process Control for Chemical Industries”
The AAI143-H is proving essential in chemical process industries, where high-precision measurement is critical for optimal operations. -
“Water Treatment Facilities Benefit from AAI143-H Analog Input Module”
The integration of Yokogawa’s AAI143-H module into water treatment systems improves monitoring of water quality and compliance with regulatory standards. -
“Yokogawa’s AAI143-H Ensures Optimal Performance in Power Generation Plants”
Yokogawa’s analog input module is helping power plants optimize boiler and steam monitoring systems, enhancing plant efficiency. -
“AAI143-H Analog Input Module Launched to Meet Rising Demand for Precision in Industrial Automation”
Yokogawa’s AAI143-H has been well-received for meeting the demand for highly reliable and precise input modules across industries.
Frequently Asked Questions (FAQ)
-
What input signal types does the AAI143-H support?
The AAI143-H supports 4-20 mA DC and 1-5 V DC input signals, offering flexibility for a wide range of field instruments. -
How many input channels does the AAI143-H module have?
The module features 16 input channels, allowing for the simultaneous monitoring of multiple parameters. -
Is the AAI143-H suitable for use in extreme environments?
Yes, the AAI143-H operates in a wide temperature range of -40°C to +70°C, making it suitable for harsh industrial conditions. -
Does the AAI143-H provide isolated inputs?
Yes, the module supports isolated inputs, ensuring protection against electrical interference and ground loops. -
What is the response time of the AAI143-H module?
The AAI143-H has a fast response time of less than 100 ms, allowing for real-time monitoring of critical process variables. -
What is the power supply voltage for the AAI143-H module?
The AAI143-H operates with a 24 V DC power supply. -
How is the AAI143-H mounted?
The module can be mounted on DIN rails or directly onto a panel, providing flexibility for installation. -
What certifications does the AAI143-H hold?
The AAI143-H complies with CE, RoHS, and UL standards for safety, environmental protection, and quality. -
What industries use the AAI143-H module?
The AAI143-H is used in various industries such as chemical, petrochemical, power generation, oil and gas, water treatment, and manufacturing. -
What is the weight of the AAI143-H module?
The AAI143-H weighs 0.3 kg, making it lightweight for easy integration into control systems.
Related Models
| Model Number | Description | Number of Channels | Input Signal Type |
|---|---|---|---|
| AAI143-S50 | Analog Input Module (Non-Isolated) | 16 | 4-20 mA, 1-5 V DC |
| AAI141-S50 | Analog Input Module (Non-Isolated) | 16 | 4-20 mA, 1-5 V DC |
| AAI835-H00 | High-Density Analog Input Module | 32 | 4-20 mA, 1-5 V DC |
| AAI841 | Temperature Input Module | 16 | Thermocouple, RTD |
| AAI143-H00 | Isolated High-Resolution Analog Input Module | 16 | 4-20 mA, 1-5 V DC |
| AAR145-S00 | Remote Analog Input Module | 8 | 4-20 mA, 1-5 V DC |
| AAF141-S50 | Analog Filter Module | 16 | 4-20 mA, 1-5 V DC |
| AAF142-S50 | Low-Pass Analog Filter Module | 16 | 4-20 mA, 1-5 V DC |
| AMN141 | Multi-Function Analog Input Module | 8 | 4-20 mA, 0-10 V DC |
| AAI531-H00 | High-Precision Analog Input Module | 16 | 0-10 V DC |
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