TRICONEX 4351B是一種通訊模塊，具有16個數(shù)字輸出，每個輸出能夠在24V DC下驅(qū)動高達1A的電流。該模塊的輸出與輸入/輸出(I/O)部分電氣隔離，有助于防止電氣瞬態(tài)和其他干擾造成的損壞。此外，TRICONEX 4351B還具有故障檢測和診斷功能，有助于確保系統(tǒng)的安全可靠運行。它還支持熱插拔設計，可以在不關(guān)閉系統(tǒng)的情況下進行更換。
TRICONEX 4351B通訊模塊是英維思TRICONEX DCS系統(tǒng)的一部分，遵循IEC61508/61511標準，采用當今先進的TMR微處理器硬件技術(shù)和成熟的TRISTATION 1131軟件，實現(xiàn)三重化冗余容錯控制。其高可靠性和高利用率被應用于多個行業(yè)，如石化、煉油、石油天然氣、化工、電力、軌道交通、航天、核工業(yè)等。在這些行業(yè)的應用領(lǐng)域中，TRICONEX 4351B通訊模塊可以用于各種控制和監(jiān)測任務，如安全聯(lián)鎖系統(tǒng)ESD、蒸汽透平控制、燃汽透平控制、壓縮機防喘振控制、海上石油平臺、火氣監(jiān)測保護（F&G）等。

4351b

The TRICONEX 4351B is a communication module with 16 digital outputs, each capable of driving up to 1A current at 24V DC. The module’s output is electrically isolated from the input/output (I/O) portion to help prevent damage from electrical transients and other disturbances. In addition, the TRICONEX 4351B features fault detection and diagnostics to help ensure safe and reliable system operation. It also supports a hot-swappable design and can be replaced without shutting down the system.
The TRICONEX 4351B communication module is part of the Invensys TRICONEX DCS system, which complies with the IEC61508/61511 standard and uses today’s advanced TMR microprocessor hardware technology and mature TRISTATION 1131 software for triple redundancy and fault-tolerant control. Its high reliability and high utilization rate are used in many industries, such as petrochemical, oil refining, oil and gas, chemical, electric power, rail transit, aerospace, nuclear industry and so on. Among the applications in these industries, the TRICONEX 4351B communication module can be used for a variety of control and monitoring tasks, such as safety interlocking system ESD, steam turbine control, gas turbine control, compressor anti-surge control, offshore oil platforms, fire gas monitoring protection (F&G), etc.

4351b

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4351b