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Allen-Bradley羅克韋爾AB模塊1794-IRT8XT軟啟動器模塊是一種高性能的工業(yè)控制組件，以下是其主要特點和功能：

模塊功能：1794-IRT8XT模塊由Allen-Bradley在其FLEX I/O系列中設(shè)計和制造，作為熱電偶、RTD（電阻溫度檢測器）和毫伏輸入模塊。該模塊有8個模擬輸入，可以接受毫伏源輸入、熱電偶輸入以及2線、3線和4線RTD輸入。

應(yīng)用環(huán)境：該模塊不應(yīng)用于有腐蝕性空氣和大量液體的工業(yè)環(huán)境，因為它沒有保護(hù)性保形涂層。

操作特性：Allen-Bradley 1794-IRT8 XT FLEX I/O模塊具有一些有用的操作特性，如支持長熱電偶接線、支持接地和未接地?zé)犭娕?、良好的共模抑制功能以及檢測超量程、欠量程和斷線情況。

隔離特性：它在用戶24伏DC電壓源和用戶I/O之間以及模塊的用戶側(cè)和系統(tǒng)側(cè)之間具有隔離。

兼容性：只要模塊與控制網(wǎng)絡(luò)、以太網(wǎng)/IP和遠(yuǎn)程I/O通信網(wǎng)絡(luò)一起使用，B系列模塊將被A系列模塊的終端基座接受，而不會觸發(fā)“電子鑰匙不匹配警告”。

通信網(wǎng)絡(luò)：該模塊可以與控制網(wǎng)絡(luò)、以太網(wǎng)/IP和遠(yuǎn)程I/O通信網(wǎng)絡(luò)一起使用。

安裝和接線：1794 FLEX I/O模塊具有模塊化設(shè)計，可以獨立、靈活地選擇I/O、終端類型和網(wǎng)絡(luò)接口。支持帶電插拔 (RIUP)，允許用戶在系統(tǒng)運行期間更換模塊，連接線纜。

模擬模塊特性：1794 FLEX I/O模擬模塊具有可單獨配置的通道，許多模塊上都具有可選擇的輸入濾波器，單端或差分輸入，板載整定，內(nèi)部校準(zhǔn)，提供熱電偶、熱電阻和HART（可尋址遠(yuǎn)程傳感器數(shù)據(jù)通路）模塊。

這些特性使得1794-IRT8XT模塊在工業(yè)自動化領(lǐng)域中具有廣泛的應(yīng)用前景。

Allen-Bradley Rockwell AB Module 1794-IRT8XT Soft Starter module is a high performance industrial control module, the following are its main features and functions:

Module functions: The 1794-IRT8XT module was designed and manufactured by Allen-Bradley in their FLEX I/O series as a thermocouple, RTD (resistance temperature detector) and millivolt input module. The module has eight analog inputs and can accept millivolt source inputs, thermocouple inputs, and 2-wire, 3-wire, and 4-wire RTD inputs.

Application environment: The module should not be used in industrial environments with corrosive air and large amounts of liquids, as it does not have a protective conformal coating.

Operating characteristics: The Allen-Bradley 1794-IRT8 XT FLEX I/O module has some useful operating features, such as support for long thermocouple wiring, support for grounded and ungrounded thermocouples, good common-mode rejection, and detection of overranges, underranges, and wire breaks.

Isolation feature: It has isolation between the user 24 volt DC voltage source and the user I/O and between the user side and the system side of the module.

Compatibility: As long as the module is used with the control network, Ethernet /IP and remote I/O communication network, the B-Series module will be accepted by the terminal base of the A-Series module without triggering the "electronic Key mismatch warning".

Communication Network: This module can be used with control networks, Ethernet /IP, and remote I/O communication networks.

Installation and wiring: The 1794 FLEX I/O module has a modular design that allows for independent and flexible choice of I/O, terminal type and network interface. Live plug and plug (RIUP) support, allowing users to replace modules and connect cables while the system is running.

Analog module Features: The 1794 FLEX I/O analog module has individually configurable channels, selectable input filters on many modules, single-ended or differential inputs, onboard tuning, internal calibration, thermocouple, thermal resistance, and HART (addressed remote sensor data path) modules.

These characteristics make the 1794-IRT8XT module have a wide application prospect in the field of industrial automation.