※YOKOGAWA AAl143-H50 模拟输入模块 可以用于双冗余配置

这些模块主要接收4到20个来自1线/5线变送器的mADC或2至4V DC标准信号。它们可以用于双冗余配置。

*1:此横河电机模拟输入模块AA141不允许齐纳式安全栅待连接。如果模块横河模拟输入模块AA143-H501K4A00本质上用于安全应用，使用隔离栅。*2:从航站楼观看，模块输入电阻取决于流向的电流:输入端250Q+(压降(大3V)保护电路)1(电流值)

3:开发横河模拟输入模块AAl143-H5O/KA00电压在此模块的连接端子之间2线制变送器。计算变送器是否低工作电压时将满足要求，请记住允许外部压降布线。

4支持R3.02或更高版本哈特功能。将具有HART功能的模块安装到远程节点时，

EB401的固件必须是修订版2或更高版本。有关HART功能规格，请参阅"HART通信

‘包装(用于Alooo-H)(GS

33Q03L70-31E)。

※YOKOGAWA AAl143-H50 analog input module can be used in dual redundancy configuration

These modules mainly receive 4 to 20 mADC or 2 to 4V DC standard signals from 1-wire / 5-wire transmitters. They can be used in dual redundancy configurations.

*1: This Yokogawa Motor analog input module AA141 does not allow Zener type safety grid to be connected. If the module Yokogawa analog input module AA143-H501K4A00 is essentially intended for security applications, use the isolation gate. *2: Viewed from the terminal, the module input resistance depends on the current flowing: input 250Q+(voltage drop (large 3V) protection circuit)1(current value)

3: Develop Yokogawa analog input module AAl143-H5O/KA00 voltage 2-wire transmitter between the connection terminals of this module. Calculate whether the transmitter will meet the requirements when working at a low voltage, keeping in mind that external voltage drop wiring is allowed.

4 Support R3.02 or later Hart features. When installing a HART-enabled module to a remote node,

The EB401 firmware must be Revision 2 or higher. For HART functional specifications, see "HART Communications

'Packaging (for AlOO-H)(GS

33Q03L70-31E).

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