TRICON卡件3721 TMR模擬輸入模塊具備三重冗余結(jié)構(gòu)，這一特性顯著提升了其在工業(yè)自動化和控制系統(tǒng)中的可靠性和安全性。
一、產(chǎn)品概述
TRICON卡件3721是一款4通道模擬輸入模塊，采用三重模塊化冗余（TMR）結(jié)構(gòu)。該模塊通過三個獨立的通道異步測量輸入信號，并將結(jié)果傳遞給主處理器模塊，從而提供高可用性和安全性。
二、三重冗余結(jié)構(gòu)
冗余設(shè)計：
TRICON卡件3721的每個I/O模件內(nèi)部都包含三個獨立的分電路。
每個MP（主處理器）模件控制系統(tǒng)都獨立成為一路，并與其他兩個MP并行工作。
這種三重冗余設(shè)計使得在任何一個通道或組件發(fā)生故障時，系統(tǒng)都能繼續(xù)運行，不會中斷控制過程。
工作原理：
在模擬輸入模塊上，三個通道中的每一個都異步測量輸入信號，并將結(jié)果放入一個值表中。
三個輸入表中的每一個都通過相應(yīng)的I/O總線傳遞給相關(guān)的主處理器模塊。
每個主處理器模塊中的輸入表通過Tricon傳輸?shù)剿泥従?，中間值由每個主處理器選擇，并相應(yīng)地修正輸入表。
在TMR模式下，控制程序使用中值數(shù)據(jù)；在雙工模式下，則使用平均值。
三、技術(shù)規(guī)格與功能
輸入范圍：0至5VDC或-5至+5VDC，提供寬輸入范圍以適應(yīng)不同的應(yīng)用場景。
分辨率：16位，高精度的測量能力確保了信號的準(zhǔn)確性和穩(wěn)定性。
本質(zhì)安全（IS）認證：適用于危險區(qū)域的本質(zhì)安全認證，確保了系統(tǒng)在危險環(huán)境下的安全運行。
故障安全操作：在發(fā)生故障時，系統(tǒng)能夠自動切換到安全狀態(tài)，確保人員和設(shè)備的安全。
診斷功能：提供診斷功能，幫助識別和解決問題，降低了維護成本和停機時間。
四、應(yīng)用領(lǐng)域
TRICON卡件3721 TMR模擬輸入模塊廣泛應(yīng)用于石油、天然氣、化工、電力等工業(yè)領(lǐng)域，特別是在需要高可靠性和安全性的自動化和控制系統(tǒng)中。其三重冗余結(jié)構(gòu)和多種功能特點使得它成為這些領(lǐng)域中的理想選擇。
五、維護與檢查
為確保TRICON卡件3721 TMR模擬輸入模塊的穩(wěn)定運行和延長使用壽命，用戶應(yīng)定期進行維護和檢查。這包括清潔模塊表面、檢查連接器接觸狀態(tài)、驗證信號線連接是否牢固以及根據(jù)系統(tǒng)要求正確配置模塊的軟件參數(shù)等。同時，用戶還應(yīng)遵守所有相關(guān)安全規(guī)程，確保人身安全和設(shè)備安全。
The TRICON card 3721 TMR analog input module has a triple redundant structure, which significantly improves its reliability and safety in industrial automation and control systems.
1、 Product Overview
The TRICON card 3721 is a 4-channel analog input module that adopts a triple modular redundancy (TMR) structure. This module measures input signals asynchronously through three independent channels and passes the results to the main processor module, providing high availability and security.
2、 Triple redundant structure
Redundant design:
Each I/O module of TRICON card 3721 contains three independent sub circuits inside.
Each MP (main processor) module control system is independent and works in parallel with the other two MPs.
This triple redundancy design ensures that in the event of a failure in any channel or component, the system can continue to operate without interrupting the control process.
working principle:
On the analog input module, each of the three channels asynchronously measures the input signal and puts the results into a value table.
Each of the three input tables is transmitted to the relevant main processor module through the corresponding I/O bus.
The input table in each main processor module is transmitted to its neighbors through Tricon, with intermediate values selected by each main processor and the input table adjusted accordingly.
In TMR mode, the control program uses median data; In duplex mode, the average value is used.
3、 Technical specifications and functions
Input range: 0 to 5VDC or -5 to+5VDC, providing a wide input range to adapt to different application scenarios.
Resolution: 16 bits, high-precision measurement capability ensures the accuracy and stability of the signal.
Intrinsic Safety (IS) Certification: An intrinsic safety certification applicable to hazardous areas, ensuring the safe operation of the system in hazardous environments.
Fault safe operation: In the event of a malfunction, the system can automatically switch to a safe state to ensure the safety of personnel and equipment.
Diagnostic function: Provides diagnostic functions to help identify and solve problems, reducing maintenance costs and downtime.
4、 Application Fields
The TRICON card 3721 TMR analog input module is widely used in industrial fields such as petroleum, natural gas, chemical, and power, especially in automation and control systems that require high reliability and safety. Its triple redundant structure and multiple functional features make it an ideal choice in these fields.
5、 Maintenance and Inspection
To ensure the stable operation and extended service life of the TRICON card 3721 TMR analog input module, users should regularly maintain and inspect it. This includes cleaning the surface of the module, checking the contact status of the connectors, verifying the firmness of the signal line connections, and correctly configuring the software parameters of the module according to system requirements. At the same time, users should also comply with all relevant safety regulations to ensure personal and equipment safety.
TRICONEX TRICONEX3625
TRICONEX TRICONEX 3604E
TRICONEX TRICONEX 3625
TRICONEX TRICONEX 8311
TRICONEX 3625
TRICONEX 3664
TRICON HD8311
TRICONEX 3721
TRICONEX DO3401
Triconex Triconex 5201
Triconex AO3481
Triconex RO3451
TRICONEX MP3101S2
TRICONEX 3626X
TRICONEX 3805H
TRICONEX 3503E
TRICONEX 3625
TRICONEX 4351B
TRICONEX 3009
TRICONEX 3721
TRICONEX 3511-PI
TRICONEX 3503E
TRICONEX 3805E
TRICONEX 4351B
TRICONEX 3721
TRICONEX 5301
Triconex 3009X
TRIConex 3009
Triconex 3009
Triconex 4352B
Triconex TX-9566-810
Triconex TX3008
TRICON TRICON 4210
TRICON TRICON 4211
Triconex Triconex3351s2
Triconex Triconex5481-1S2
Triconex Triconex 9566-850
Triconex Triconex 3000470-510
Triconex 3625An
TRICONEX 3503E
TRICONEX 3604E
TRICONEX 3806E
TRICONEX TRICONEX3301
TRICONEX TRICONEX3009
Triconex Triconex3511
TRICONEX TRICONEX9566-810
TRICONEX 3623T
TRICONEX TRICONEX 8312 230AC/DC
TRICONEX TRICONEX TRI-GP 3301S2
TRICONEX TRICONEX4610 ITCC 1-101-J
TRICONEX DI3301S2
triconex triconex 8111
全國服務(wù)熱線
18030183032
郵 箱：3248602330@qq.com
地 址：廈門市思明區(qū)呂嶺路1733號創(chuàng)想中心2009-2010單元
Copyright ? 2022-2024 廈門雄霸電子商務(wù)有限公司 版權(quán)所有 備案號：閩ICP備14012685號-38
18030183032
