>>>>>型號(hào):PP826 工業(yè)自動(dòng)化和控制系統(tǒng)

【功能描述】

PP826是一款功能強(qiáng)大的設(shè)備，它在工業(yè)自動(dòng)化和控制系統(tǒng)中扮演著關(guān)鍵的角色。

以下是關(guān)于PP826的詳細(xì)介紹：

PP826允許隔離一個(gè)分支進(jìn)行維護(hù)操作，并且具有Master Vote 3000功能，提供正常運(yùn)行時(shí)常通電(NE)的二選一輸出表決(1oo2D)和正常斷電(ND)信號(hào)。這種設(shè)計(jì)確保了在故障發(fā)

生時(shí)能夠采取適當(dāng)?shù)拇胧?，保證系統(tǒng)的穩(wěn)定運(yùn)行。同時(shí)，PP826還能對(duì)自身和處理單元執(zhí)行主動(dòng)測(cè)試和診斷，以控制故障寬容和不安全的倒退，提高系統(tǒng)的可靠性和安全性。

PP826具有測(cè)試和/或讀回現(xiàn)場(chǎng)輸出回路的能力，可以提供內(nèi)部和外部組件故障的信息。這有助于及時(shí)發(fā)現(xiàn)和解決潛在問題，減少系統(tǒng)故障的風(fēng)險(xiǎn)。

在正常工作期間，PP826的正常通電(NE)輸出為現(xiàn)場(chǎng)設(shè)備供電，而正常斷電(ND)輸出則控制正常期間未通電的現(xiàn)場(chǎng)設(shè)備。這種設(shè)計(jì)使得PP826能夠靈活地適應(yīng)不同的現(xiàn)場(chǎng)設(shè)備需求，

提高系統(tǒng)的適應(yīng)性和靈活性。

PP826還帶有充氣校準(zhǔn)電池（可選）或帶有測(cè)試氣體混合物，用于精確測(cè)量和校準(zhǔn)。這種校準(zhǔn)功能保證了設(shè)備的測(cè)量準(zhǔn)確性，提高了系統(tǒng)的整體性能。

在操作面板方面，PP826采用320 x 240像素、64K顏色的顯示屏，提供清晰、直觀的界面。其背光壽命在環(huán)境溫度為+25°C時(shí)超過75000小時(shí)，確保了長(zhǎng)期穩(wěn)定的顯示效果。同時(shí)，

PP826的操作面板對(duì)環(huán)境溫度有一定的要求，需要在規(guī)定的范圍內(nèi)使用，以保證設(shè)備的正常運(yùn)行。

PP826是一款功能全面、性能穩(wěn)定的設(shè)備，適用于各種工業(yè)自動(dòng)化和控制系統(tǒng)的需求。它的多種特性和功能使得系統(tǒng)更加可靠、靈活和安全，提高了生產(chǎn)效率和質(zhì)量。

>>>>>型號(hào):PP826 工業(yè)自動(dòng)化和控制系統(tǒng)

【英文介紹】

The PP826 is a powerful device that plays a key role in industrial automation and control systems.

The following is a detailed introduction to the PP826:

The PP826 allows a branch to be isolated for maintenance operations and has a Master Vote 3000 feature that provides both normal Run often powered on (NE) and Normal p

ower off (ND) signals. This design ensures that appropriate measures can be taken in case of failure to ensure the stable operation of the system. At the same time, the PP826 

can also perform proactive testing and diagnostics on itself and the processing unit to control fault tolerance and unsafe backsliding, improving system reliability and safety.

The PP826 has the ability to test and/or read back into the field output loop to provide information on internal and external component failures. This helps to identify and 

resolve potential problems in a timely manner, reducing the risk of system failures.

During normal operation, the normal power-on (NE) output of the PP826 supplies power to field equipment, while the normal power-off (ND) output controls field equipment

 that is not powered on during normal operation. This design allows the PP826 to flexibly adapt to different field equipment requirements, increasing the adaptability and flexibilit

y of the system.

The PP826 also comes with an inflatable calibration battery (optional) or with a test gas mixture for accurate measurement and calibration. This calibration function ensures the

 measurement accuracy of the equipment and improves the overall performance of the system.

In terms of the operating panel, the PP826 features a 320 x 240 pixel, 64K color display, providing a clear, intuitive interface. Its backlight life exceeds 75,000 hours at ambient 

temperatures of +25°C, ensuring a long-term, stable display. At the same time, the PP826 operation panel has certain requirements on the ambient temperature, and needs to be

 used within the specified range to ensure the normal operation of the equipment.

The PP826 is a full-featured, stable device for a wide range of industrial automation and control system needs. Its multiple features and functions make the system more reliable,

 flexible and secure, improving production efficiency and quality.

>>>>>型號(hào):PP826 工業(yè)自動(dòng)化和控制系統(tǒng)