AAI143-S00

Description

Parameter Specifications

Input Signal Range
It is designed to accept a wide range of analog input signals. Typically, it can handle current signals in the range of 4 – 20 mA and voltage signals from 0 – 10 V. This allows it to interface with various types of sensors that output standard analog signals.
Accuracy
The module offers high accuracy in signal measurement. Usually, the measurement accuracy can reach within ±0.1% to ±0.2% of the full scale, ensuring precise data acquisition for different input signals.
Resolution
It has a high resolution, often 16 bits or more. This enables it to distinguish very small changes in the input signal, providing detailed and accurate information about the measured physical quantity.
Sampling Rate
The sampling rate of AAI143 – S00 is adjustable, generally ranging from several samples per second to several thousand samples per second. This flexibility allows it to adapt to different application scenarios with varying requirements for data update frequency.
Power Supply
It typically operates on a 24 V DC power supply, with a tolerance range of ±10% to ensure stable operation under different power supply conditions in industrial fields. The power consumption is relatively low, usually within a few watts.
Functions

Signal Acquisition

The primary function of AAI143 – S00 is to acquire analog signals from field sensors. It can accurately measure physical quantities such as temperature, pressure, flow, and level that are converted into analog signals by sensors, and then convert these analog signals into digital signals that can be recognized by the control system.
Data Conversion
It performs analog-to-digital conversion (ADC) with high precision. The converted digital data can be easily processed and analyzed by programmable logic controllers (PLCs), distributed control systems (DCSs), or other industrial control devices.
Signal Conditioning
The module is capable of signal conditioning, including filtering out noise and interference in the input signals to ensure the stability and reliability of the acquired data. It can also perform linearization and scaling operations on the signals to make them more suitable for subsequent processing and control.
Weight and Dimensions
Weight
The weight of the AAI143 – S00 is relatively light, approximately 0.3 to 0.5 kilograms. This makes it easy to install and handle during the assembly and maintenance of industrial control systems.
Dimensions
In terms of dimensions, it usually has a width of about 80 to 100 mm, a height of 120 to 150 mm, and a depth of 60 to 80 mm. The compact design allows it to be installed in limited spaces within control cabinets or industrial equipment.
Characteristics

High Reliability

The AAI143 – S00 is designed with high reliability in mind. It uses high-quality electronic components and advanced manufacturing processes. It has passed strict quality inspections and environmental tests, enabling it to operate stably in harsh industrial environments with high temperature, humidity, and electromagnetic interference.
Flexibility
This module offers great flexibility in configuration. Users can adjust parameters such as input signal range, sampling rate, and filtering settings through software, allowing it to adapt to different application requirements and process various types of analog signals.
Isolation Performance
It has excellent electrical isolation between the input, output, and power supply. The isolation voltage can typically reach 2500 V or higher, effectively preventing electrical interference between different parts of the system and ensuring the stability and safety of the control system.
Easy Maintenance
With self-diagnostic functions, the AAI143 – S00 can continuously monitor its own operating status. When a fault occurs, it can quickly identify and send out an alarm signal. The modular design makes it easy to replace, reducing maintenance time and costs.
Application Areas

Industrial Automation

In manufacturing plants, it is widely used to monitor and control production processes. For example, in the automotive manufacturing industry, it can be used to measure the pressure and flow of hydraulic systems, the temperature of welding points, and the position of robotic arms, ensuring the accuracy and efficiency of production operations.
Power Generation and Distribution
In power plants and substations, the AAI143 – S00 is used to monitor various parameters of power generation equipment and power grids. It can measure the temperature and pressure of turbines, the voltage and current of transformers, and the power quality of the grid, providing important data for power system operation and control.
Oil and Gas Industry
In the oil and gas exploration and production process, it is used to measure parameters such as wellhead pressure, oil and gas flow rate, and temperature in oil pipelines. This helps to optimize the production process, ensure the safety of oil and gas production, and improve production efficiency.

Building Automation

In smart buildings, it is used to monitor and control environmental parameters such as temperature, humidity, and air pressure in different areas. It can also be used to manage the operation of HVAC systems, lighting systems, and elevator systems, improving the comfort and energy efficiency of buildings.

Water Treatment

In water treatment plants, the AAI143 – S00 is used to measure parameters such as water quality (pH value, turbidity, dissolved oxygen), water flow rate, and pressure. It plays a crucial role in ensuring the quality of treated water and the efficient operation of the water treatment process.