8120E是Triconex公司的產(chǎn)品，它是一種主機(jī)箱，產(chǎn)品類型為冗余控制系統(tǒng)框架。
Triconex公司的8120E是基于三重模件冗余（TMR）結(jié)構(gòu)的最先進(jìn)的容錯控制器，它將三路隔離、并行的控制系統(tǒng)和獨(dú)立的診斷電路集成在一個系統(tǒng)中，三取二表決方式提供高度完善，無差錯，不間斷的過程控制，不會因單點故障而導(dǎo)致系統(tǒng)實效。此外，該設(shè)備還獲得TUV AK6級、NFPA72、 FM、CSA等認(rèn)證，適用于各種規(guī)模的關(guān)鍵控制及安全保護(hù)系統(tǒng)。它的典型應(yīng)用行業(yè)有石油化工、煤化工、地方化工、鐵路交通等，典型應(yīng)用系統(tǒng)包括安全儀表系統(tǒng)（SIS） 、災(zāi)及氣體檢測保護(hù)系統(tǒng)（FGS） 、大型透平壓縮機(jī)智能及優(yōu)化控制系統(tǒng)（CCS/iMEC） 、發(fā)電機(jī)組綜合控制系統(tǒng)（DEH） 鍋爐燃燒管理系統(tǒng)（BMS）等。

冗余控制系統(tǒng)框架是一種在系統(tǒng)中增加備份系統(tǒng)或組件來提高系統(tǒng)可靠性和穩(wěn)定性的架構(gòu)。
冗余控制系統(tǒng)框架在計算機(jī)領(lǐng)域中，被廣泛用于提高數(shù)據(jù)傳輸?shù)目煽啃浴⒎€(wěn)定性以及保障數(shù)據(jù)的安全。在控制系統(tǒng)中，冗余架構(gòu)通常是主動式冗余架構(gòu)，它要求冗余節(jié)點能夠自動檢查主備節(jié)點的運(yùn)行狀態(tài)，并且在主節(jié)點失敗時自動切換到備節(jié)點。

8120E

The 8120E is a Triconex main box for redundant control system frames.
The Triconex 8120E is the most advanced fault-tolerant controller based on triple module redundancy (TMR) architecture, which integrates three isolated, parallel control systems and independent diagnostic circuits in a single system, providing highly complete, error-free, uninterrupted process control with no single point of failure to compromise system performance. In addition, the equipment is also TUV AK6, NFPA72, FM, CSA certification, suitable for all sizes of critical control and safety protection systems. Its typical application industries are petrochemical, coal chemical, local chemical, railway transportation, etc. Typical application systems include safety instrumentation systems (SIS), disaster and gas detection and protection systems (FGS), intelligent and optimized control systems for large turbine compressors (CCS/iMEC), integrated generator set control systems (DEH) and boiler combustion management systems (BMS).

A redundant control system framework is an architecture that adds backup systems or components to a system to improve system reliability and stability.
Redundancy control system framework is widely used in computer field to improve the reliability and stability of data transmission and to ensure the security of data. In the control system, the redundant architecture is usually an active redundant architecture, which requires the redundant nodes to automatically check the running status of the active and standby nodes, and automatically switch to the standby node when the primary node fails.

8120E