ICS TRIPLEX T8451 數(shù)字模塊 是一個數(shù)字模塊，具體來說是一個24Vdc的可信TMR（三重模塊冗余）數(shù)字輸出模塊。TMR是一種容錯技術(shù)，通過在三個相同的模塊上并行運行相同的程序，并使用多數(shù)投票系統(tǒng)來確定輸出，從而提高系統(tǒng)的可靠性和容錯能力。
ICS TRIPLEX T8451 數(shù)字模塊 詳情介紹：
ICS TRIPLEX T8451 是一個數(shù)字模塊，具體來說是一個24Vdc的可信TMR（三重模塊冗余）數(shù)字輸出模塊。TMR是一種容錯技術(shù)，通過在三個相同的模塊上并行運行相同的程序，并使用多數(shù)投票系統(tǒng)來確定輸出，從而提高系統(tǒng)的可靠性和容錯能力。
這個模塊具有一些顯著的特點和規(guī)格：
- 電源電壓范圍：T8451模塊可以在20至32V直流的電壓范圍內(nèi)工作。
- 電路類型：它采用了完全三重可選線路的容錯設(shè)計，這意味著模塊內(nèi)部有三個完全相同的電路同時工作，以確保輸出的正確性和可靠性。
- 監(jiān)控輸出數(shù)量：該模塊具有40個獨立的通道，每個通道都可以進行監(jiān)控和輸出。
- 電源組：模塊分為8個獨立的電源組，每個電源組有5個工作輸出。
- 現(xiàn)場電壓范圍：模塊的現(xiàn)場電壓范圍在18至32V dc之間。
- 輸出電壓測量范圍：輸出電壓的測量范圍從0至32V直流。
- 最大耐受電壓：模塊可以承受-1至40V直流的最大電壓。
- 額定輸出電流：每個電源組每個通道的額定輸出電流為2A，總的最大輸出電流為8A。
- 電容：預(yù)發(fā)布3.5版本的電容范圍為30-55uF。
- 閃爍/脈沖電流負(fù)載：建議使用3.5版本的閃爍/脈沖電流負(fù)載。
- 開態(tài)負(fù)載電流：最小開態(tài)負(fù)載電流為50mA。
- 輸出關(guān)閉狀態(tài)電阻：在輸出關(guān)閉狀態(tài)下，電阻值為33Ω。
- 輸出開態(tài)電阻：在輸出開態(tài)時，電阻值為0.6Ω。
- 輸出短路保護：模塊具有電子短路保護功能，當(dāng)輸出發(fā)生短路時，模塊會自動進行保護。
- 通道間串?dāng)_：通道之間的串?dāng)_被限制在-40dB以下，確保各通道之間的獨立性。
ICS TRIPLEX T8451 數(shù)字模塊適用于需要高可靠性、容錯能力和精確數(shù)字輸出的應(yīng)用，如工業(yè)自動化、航空航天、軌道交通等領(lǐng)域。
ICS TRIPLEX T8451 數(shù)字模塊 實物圖片：
ICS TRIPLEX T8451 數(shù)字模塊 實物視頻
ICS TRIPLEX T8451 Digital Module Details Introduction:
ICS TRIPLEX T8451 is a digital module, specifically a 24Vdc trusted TMR (Triple Modular Redundant) digital output module. TMR is a fault-tolerant technique that improves the reliability and fault tolerance of a system by running the same program in parallel on three identical modules and using a majority voting system to determine the output.
This module has some significant features and specifications:
Power supply voltage range: The T8451 module can operate within a voltage range of 20 to 32V DC.
Circuit type: It adopts a fault-tolerant design with completely triple selectable circuits, which means that there are three identical circuits working simultaneously inside the module to ensure the correctness and reliability of the output.
Monitoring output quantity: This module has 40 independent channels, each of which can be monitored and output.
Power Pack: The module is divided into 8 independent power packs, each with 5 working outputs.
On site voltage range: The on-site voltage range of the module is between 18 and 32V DC.
Output voltage measurement range: The measurement range of output voltage is from 0 to 32V DC.
Maximum withstand voltage: The module can withstand a maximum voltage of -1 to 40V DC.
Rated output current: The rated output current of each channel of each power pack is 2A, and the total maximum output current is 8A.
Capacitance: The pre released version 3.5 has a capacitance range of 30-55uF.
Flashing/pulse current load: It is recommended to use version 3.5 of the flashing/pulse current load.
Open load current: The minimum open load current is 50mA.
Output off state resistance: In the output off state, the resistance value is 33 Ω.
Output open state resistance: When outputting open state, the resistance value is 0.6 Ω.
Output short circuit protection: The module has an electronic short circuit protection function, which automatically protects the output when a short circuit occurs.
Inter channel crosstalk: The crosstalk between channels is limited to -40dB or less, ensuring independence between each channel.
The ICS TRIPLEX T8451 digital module is suitable for applications that require high reliability, fault tolerance, and precise digital output, such as industrial automation, aerospace, rail transit, and other fields.
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