Yokogawa AAI143-H00 S1

Rayon Automation Company has specially prepared a key component for overseas process control experts in this occasion - the Yokogawa AAI143-H00 analog input module, which is extremely "sensitive" in the signal acquisition process. As you all know from your daily work in factories with pressure transmitters and temperature sensors, if the on-site environment is a bit more complex, the signals are prone to interference and fluctuate wildly, making it quite troublesome to observe. As professional manufacturers, we recommend this card, which has been upgraded and optimized with S1, has excellent isolation performance and stable readings, to you all. The purpose is to enable your Centum system to accurately capture every tiny process change, block those interfering signals, and ensure the absolute authenticity of the data.

Application scenario

This module is used in an extremely wide range of applications. The most common ones include temperature, pressure and flow signal acquisition in petrochemical plants; parameter monitoring of boilers and turbines in the power industry; and liquid level monitoring in the water treatment industry. In any situation where Yokogawa Centum VP or CS 3000 system is used, where there are a large number of on-site sensors and extremely high requirements for signal acquisition accuracy and stability, this Yokogawa AAI143-H00 S1 is definitely the main force. It is the eyes and ears of the DCS system that perceive the outside world, responsible for converting the physical quantities at the site into data that the system can understand.

Performance

The performance of this Yokogawa AAI143-H00 S1 model is truly "extremely robust". It has extremely high measurement accuracy, capable of converting the on-site 4-20mA current signals with great precision. It never experiences situations where the input is 12mA but the reading fluctuates wildly. Its anti-interference capability is particularly strong, which is the advantage of the S1 version. It effectively suppresses both common-mode interference and differential-mode interference. Even if there is a large power motor starting up on-site, or the frequency converter is humming there, it can still accurately read the correct values. Its scanning speed is also very fast, able to keep up with the rhythm of large DCS systems, ensuring the real-time nature of data transmission, and allowing your control instructions to always be issued based on the latest working conditions.

Parameters

Product model: Yokogawa AAI143-H00 S1

Product series: Centum VP / CS 3000

Number of channels: 16 channels

Input type: Analog input (current/voltage)

Signal range: 4-20mA, 1-5V DC, etc.

Communication protocol: Supports HART communication (version 5.x/6.x)

Isolation method: Channel-to-channel isolation

Input accuracy: ±0.1% (full scale)

Conversion time: Approximately 50 ms (all channels)