A-B 1794-IE8I/O模擬輸入模塊 是一款由羅克韋爾自動(dòng)化（Rockwell Automation）生產(chǎn)的模擬輸入模塊。這款模塊主要用于工業(yè)自動(dòng)化系統(tǒng)，具有八個(gè)電壓/電流單端輸入通道，能夠接收模擬信號(hào)，如0-20 mA、4-20 mA、+/- 10VDC和0-10VDC。
A-B 1794-IE8I/O模擬輸入模塊 詳情介紹：
AB 1794-IE8 I/O模擬輸入模塊的產(chǎn)品特點(diǎn)主要包括以下幾個(gè)方面：
- 廣泛的信號(hào)接收能力：這款模塊能夠接收0至20mA、4至20mA、+/- 10VDC和0至10VDC的輸入信號(hào)，使其具有廣泛的適用性，可以與各種模擬信號(hào)源兼容。
- 用戶可配置通道：它使用八個(gè)單端、非隔離、用戶可配置的通道，可以根據(jù)具體的應(yīng)用需求進(jìn)行靈活配置，從而滿足不同的系統(tǒng)要求。
- 高精度：在單極性模式下，該模塊配置為12位；在雙極性模式下，配置為11位加號(hào)。這意味著它具有較高的信號(hào)分辨率和準(zhǔn)確性，能夠精確地捕獲和傳輸模擬信號(hào)。
- 無需校準(zhǔn)：這款模塊的設(shè)計(jì)使其無需進(jìn)行校準(zhǔn)，減少了維護(hù)成本和工作量，提高了系統(tǒng)的可靠性和穩(wěn)定性。
- 逐次近似轉(zhuǎn)換：它使用逐次近似轉(zhuǎn)換技術(shù)，將模擬信號(hào)轉(zhuǎn)換為數(shù)字信號(hào)，確保轉(zhuǎn)換的準(zhǔn)確性和可靠性。
- 數(shù)據(jù)格式：轉(zhuǎn)換后的數(shù)據(jù)保存為eft對(duì)齊、16位2s補(bǔ)碼的數(shù)據(jù)格式，方便后續(xù)的數(shù)據(jù)處理和分析。
- 高速轉(zhuǎn)換速率：在所有通道上，該模塊的轉(zhuǎn)換速率均為256秒，這意味著它能夠快速地處理大量的模擬信號(hào)，滿足實(shí)時(shí)性的要求。
- 高精度和穩(wěn)定性：它具有較低的絕對(duì)精度誤差和電壓/電流精度漂移，能夠在各種環(huán)境條件下提供穩(wěn)定可靠的性能。
- 易于安裝和配置：該模塊支持簡(jiǎn)單的I/O配置和設(shè)置，使用向?qū)Э梢院?jiǎn)化模塊工程安裝過程，減少停機(jī)時(shí)間。此外，它還具有拆卸和帶電插入（RIUP）以及模塊級(jí)診斷等特殊選擇功能，方便系統(tǒng)的維護(hù)和故障排除。
- 網(wǎng)絡(luò)靈活性：該模塊支持EtherNet/IP、ControlNet、DeviceNet等多種通信協(xié)議和網(wǎng)絡(luò)，可以方便地與其他設(shè)備和系統(tǒng)進(jìn)行集成和通信。
總的來說，AB 1794-IE8 I/O模擬輸入模塊是一款功能強(qiáng)大、性能穩(wěn)定的模擬輸入模塊，能夠滿足各種工業(yè)自動(dòng)化系統(tǒng)的需求。
A-B 1794-IE8I/O模擬輸入模塊 實(shí)物圖片：
A-B 1794-IE8I/O模擬輸入模塊實(shí)物視頻
A-B 1794-IE8I/O Analog Input Module Details Introduction:
The product features of AB 1794-IE8 I/O analog input module mainly include the following aspects:
Wide signal reception capability: This module can receive input signals from 0 to 20mA, 4 to 20mA,+/-10VDC, and 0 to 10VDC, making it widely applicable and compatible with various analog signal sources.
User configurable channels: It uses eight single ended, non isolated, and user configurable channels, which can be flexibly configured according to specific application requirements to meet different system requirements.
High precision: In unipolar mode, the module is configured with 12 bits; In bipolar mode, configured with an 11 digit plus sign. This means that it has high signal resolution and accuracy, and can accurately capture and transmit analog signals.
No calibration required: The design of this module eliminates the need for calibration, reducing maintenance costs and workload, and improving system reliability and stability.
Sequential approximation conversion: It uses sequential approximation conversion technology to convert analog signals into digital signals, ensuring the accuracy and reliability of the conversion.
Data format: The converted data is saved in EFT aligned, 16 bit 2s complement data format for convenient subsequent data processing and analysis.
High speed conversion rate: On all channels, the conversion rate of this module is 256 seconds, which means it can quickly process a large number of analog signals and meet real-time requirements.
High precision and stability: It has low absolute accuracy error and voltage/current accuracy drift, and can provide stable and reliable performance under various environmental conditions.
Easy to install and configure: This module supports simple I/O configuration and settings, and using wizards can simplify the module engineering installation process and reduce downtime. In addition, it also has special selection functions such as disassembly and live insertion (RIUP), as well as module level diagnosis, which facilitates system maintenance and troubleshooting.
Network flexibility: This module supports various communication protocols and networks such as EtherNet/IP, ControlNet, DeviceNet, etc., making it easy to integrate and communicate with other devices and systems.
Overall, the AB 1794-IE8 I/O analog input module is a powerful and stable analog input module that can meet the needs of various industrial automation systems.
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