※YOKOGAWA AAl143-H50 模擬輸入模塊 可以用於雙冗餘配置

這些模塊主要接收4到20個來自1線/5線變送器的mADC或2至4V DC標準信號。它們可以用於雙冗餘配置。

*1:此橫河電機模擬輸入模塊AA141不允許齊納式安全柵待連接。如果模塊橫河模擬輸入模塊AA143-H501K4A00本質上用於安全應用，使用隔離柵。*2:從航站樓觀看，模塊輸入電阻取決於流向的電流:輸入端250Q+(壓降(大3V)保護電路)1(電流值)

3:開發橫河模擬輸入模塊AAl143-H5O/KA00電壓在此模塊的連接端子之間2線製變送器。計算變送器是否低工作電壓時將滿足要求，請記住允許外部壓降布線。

4支持R3.02或更高版本哈特功能。將具有HART功能的模塊安裝到遠程節點時，

EB401的固件必須是修訂版2或更高版本。有關HART功能規格，請參閱"HART通信

‘包裝(用於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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