★★★產(chǎn)品介紹：

AAI143-H50模塊概述

AAI143-H50是橫河電機(jī)（YOKOGAWA）生產(chǎn)的一款高性能的模擬量輸入模塊。這款模塊專為工業(yè)自動(dòng)化和控制系統(tǒng)設(shè)計(jì)，用于接收和處理來自傳感器或變送器的模擬量輸入信號(hào)。

一、主要特點(diǎn)
信號(hào)支持：AAI143-H50支持4至20mA的電流輸入信號(hào)，并具有16個(gè)隔離通道。
測(cè)量能力：該模塊可測(cè)量多種參數(shù)，如PH、ORP、DO、EC、TDS、SDI等，具體測(cè)量范圍和精度根據(jù)應(yīng)用和配置而定。
網(wǎng)絡(luò)兼容性：AAI143-H50可以與CENTUM CS 3000 R3等橫河電機(jī)的DCS系統(tǒng)兼容，繼承了CENTUM系列DCS的高可靠性。
冗余設(shè)計(jì)：模塊采用邏輯獨(dú)立雙總線電接口，支持電接口的備份或單設(shè)備接入雙冗余總線系統(tǒng)，提高了系統(tǒng)的可靠性和穩(wěn)定性。
光纖網(wǎng)絡(luò)：AAI143-H50可以組成多種光纖網(wǎng)絡(luò)，包括點(diǎn)對(duì)點(diǎn)網(wǎng)絡(luò)、雙光口鏈形網(wǎng)絡(luò)和雙纖環(huán)網(wǎng)等，實(shí)現(xiàn)了信號(hào)傳輸?shù)淖杂Ｗo(hù)功能。

二、技術(shù)參數(shù)
數(shù)據(jù)電接口：
9針的Sub_D插孔連接器，符合Profibus DP的協(xié)議規(guī)范。
支持的通信速率包括9.6kBit/s至12MBit/s。
信號(hào)延時(shí)（電口）≤11Bit。
具備4000V的防雷擊以及1.5A的過流保護(hù)和600W浪涌保護(hù)功能。
光纖接口：
光纖波長支持多模850nm、1310 nm和單模1310 nm、1550nm。
傳輸光纖類型包括多模50/125 um、62.5/125 um、100/140um和單模8.3/125 um、9/125um、10/125um。
傳輸距離上，多?？蛇_(dá)2Km，單?？蛇_(dá)20Km。
光纖接口類型有SC、FC、ST可選，標(biāo)配SC光接口。

三、應(yīng)用領(lǐng)域
AAI143-H50模擬量輸入模塊廣泛應(yīng)用于各種工業(yè)自動(dòng)化和控制系統(tǒng)，如化學(xué)工廠、石油化工廠等工業(yè)場(chǎng)所，用于接收和處理來自傳感器或變送器的模擬量輸入信號(hào)，實(shí)現(xiàn)對(duì)各種過程參數(shù)如溫度、壓力、流量、液位等的精確監(jiān)測(cè)和控制。

四、總結(jié)
AAI143-H50以其出色的性能和靈活性，成為了工業(yè)自動(dòng)化領(lǐng)域不可或缺的一部分，為工業(yè)過程提供了高效、可靠的數(shù)據(jù)采集和控制手段。

AAI143-H50

★★★英語介紹:

AAI143-H50 module Overview

The AAI143-H50 is a high-performance analog input module produced by YOKOGAWA. This module is designed for industrial automation and control systems to receive and process analog input signals from sensors or transmitters.

First, the main features
Signal support: The AAI143-H50 supports current input signals from 4 to 20mA and has 16 isolated channels.
Measurement capability: The module can measure a variety of parameters, such as PH, ORP, DO, EC, TDS, SDI, etc., with the specific measurement range and accuracy depending on the application and configuration.
Network compatibility: The AAI143-H50 is compatible with Yokogawa DCS systems such as the CENTUM CS 3000 R3, inherits the high reliability of the CENTUM series DCS.
Redundant design: The module adopts a logic independent dual bus electrical interface, which supports the backup of the electrical interface or single device accessing the dual redundant bus system, improving the reliability and stability of the system.
Optical fiber network: AAI143-H50 can form a variety of optical fiber networks, including point-to-point network, double optical port chain network and double fiber ring network, etc., to realize the self-healing protection function of signal transmission.

2. Technical parameters
Data electrical interface:
9-pin Sub_D jack connector, compliant with Profibus DP protocol specifications.
Supported communication rates range from 9.6kBit/s to 12MBit/s.
Signal delay (electrical) ≤11Bit.
It has 4000V lightning protection, 1.5A overcurrent protection and 600W surge protection.
Optical fiber interface:
The optical fiber wavelength supports multi-mode 850nm and 1310nm and single-mode 1310nm and 1550nm.
Transmission fiber types include multi-mode 50/125 um, 62.5/125 um, 100/140um, and single-mode 8.3/125 um, 9/125um, and 10/125 UM.
Transmission distance, multi-mode up to 2Km, single mode up to 20Km.
The optical fiber port type can be SC, FC, or ST. SC optical ports are standard.

3. Application fields
AAI143-H50 analog input module is widely used in various industrial automation and control systems, such as chemical factories, petrochemical plants and other industrial sites, for receiving and processing analog input signals from sensors or transmitters, to achieve accurate monitoring and control of various process parameters such as temperature, pressure, flow, liquid level, etc.

Iv. Summary
With its outstanding performance and flexibility, the AAI143-H50 has become an integral part of the industrial automation field, providing efficient and reliable data acquisition and control means for industrial processes.

AAI143-H50

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