NFAI143-H50處理器模塊是橫河（YOKOGAWA）品牌下的一款高性能產(chǎn)品：
一、基本屬性
品牌：橫河（YOKOGAWA）
型號：NFAI143-H50
類型：處理器模塊
二、功能特點
模擬量輸入：NFAI143-H50模塊支持4~20mA的模擬量輸入，具有16個通道，并且每個通道都是隔離的。
高精度：該模塊的精度非常高，達到了滿量程的±0.1%，確保了數(shù)據(jù)采集的準(zhǔn)確性。
快速響應(yīng)：數(shù)據(jù)更新周期為10ms，輸入步進響應(yīng)時間為100ms，使得模塊能夠迅速響應(yīng)現(xiàn)場變化。
溫度穩(wěn)定性：溫度漂移僅為±0.01%/℃，保證了在不同溫度環(huán)境下模塊的穩(wěn)定性和可靠性。
多種配置選項：NFAI143-H50模塊提供了多種配置選項，如壓力鉗接線端子模擬（帶或不帶浪涌吸收器）、MIL電纜連接器等，方便用戶根據(jù)實際需求進行選擇和配置。
三、應(yīng)用領(lǐng)域
NFAI143-H50處理器模塊廣泛應(yīng)用于工業(yè)自動化控制系統(tǒng)中，特別是在需要高精度模擬量輸入的場合，如石油、化工、電力、冶金等行業(yè)。它作為控制系統(tǒng)中的關(guān)鍵組件，負責(zé)采集和處理現(xiàn)場數(shù)據(jù)，為系統(tǒng)的穩(wěn)定運行提供有力支持。
四、技術(shù)規(guī)格
輸入范圍：4~20mA
通道數(shù)：16個隔離通道
精度：滿量程的±0.1%
數(shù)據(jù)更新周期：10ms
輸入步進響應(yīng)時間：100ms
溫度漂移：±0.01%/℃
供電電壓：22.8~26.4V（輸出電流限制為27mA）
大電流消耗：310mA（5V DC），450mA（24V DC）
重量：約0.2kg（具體重量可能因產(chǎn)品版本和配置的不同而有所差異）
五、維護與保養(yǎng)
定期對NFAI143-H50處理器模塊進行檢查和維護，確保其正常運行。
注意保持模塊的工作環(huán)境溫度在適宜范圍內(nèi)，避免過熱或過冷影響模塊性能。
避免在惡劣環(huán)境下使用模塊，以免影響其性能和壽命。
如遇模塊故障或異常情況，應(yīng)及時聯(lián)系供應(yīng)商或?qū)I(yè)技術(shù)人員進行維修或更換。
The NFAI143-H50 processor module is a high-performance product under the YOKOGAWA brand
1、 Basic attributes
Brand: Yokogawa (YOKOGAWA)
Model: NFAI143-H50
Type: Processor Module
2、 Functional Features
Analog input: The NFAI143-H50 module supports 4-20mA analog input, with 16 channels, and each channel is isolated.
High precision: The accuracy of this module is very high, reaching ± 0.1% of full scale, ensuring the accuracy of data acquisition.
Quick response: The data ｕｐｄａｔｅ cycle is 10ms, and the input step response time is 100ms, enabling the module to quickly respond to on-site changes.
Temperature stability: The temperature drift is only ± 0.01%/℃, ensuring the stability and reliability of the module in different temperature environments.
Multiple configuration options: The NFAI143-H50 module provides multiple configuration options, such as pressure clamp terminal simulation (with or without surge absorber), MIL cable connectors, etc., making it convenient for users to choose and configure according to their actual needs.
3、 Application Fields
The NFAI143-H50 processor module is widely used in industrial automation control systems, especially in applications that require high-precision analog input, such as petroleum, chemical, power, metallurgy, and other industries. As a key component in the control system, it is responsible for collecting and processing on-site data, providing strong support for the stable operation of the system.
4、 Technical specifications
Input range: 4~20mA
Number of channels: 16 isolated channels
Accuracy: ± 0.1% of full scale
Data ｕｐｄａｔｅ cycle: 10ms
Input step response time: 100ms
Temperature drift: ± 0.01%/℃
Supply voltage: 22.8-26.4V (output current limited to 27mA)
High current consumption: 310mA (5V DC), 450mA (24V DC)
Weight: Approximately 0.2kg (specific weight may vary depending on product version and configuration)
5、 Maintenance and upkeep
Regularly inspect and maintain the NFAI143-H50 processor module to ensure its proper operation.
Pay attention to maintaining the working environment temperature of the module within an appropriate range to avoid overheating or overcooling that may affect module performance.
Avoid using modules in harsh environments to avoid affecting their performance and lifespan.
In case of module failure or abnormal situation, the supplier or professional technical personnel should be contacted in a timely manner for repair or replacement.
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