The emergence of the ability to perform multitasking
The so-called multi-task execution means that several CPU templates can be installed simultaneously in a programmable controller system.Each CPU template executes its own task and controls the I/O templates related to its execution task.
The strengthening of network capability
With the enhancement of network capability,programmable controller has broken through the original scope of use,especially after the introduction of fieldbus,industrial Ethernet,wireless network and Internet technology,the application of programmable controller has changed.Typical PLC network topology consists of three layers:device control layer,process control layer and information management layer.In the equipment control layer,the introduction of fieldbus,so that the industrial production process in the field detection instrument,frequency converter,MCC control cabinet and all the field equipment can be directly connected with the programmable controller;In the process control layer,the functions of the traditional human-machine interface have taken on a new look,so that the programmable controller can realize cross-regional programming,monitoring,diagnosis,management,and realize the control of the whole workshop and the whole factory;At the information management level,the expansion to industrial Ethernet integrates control and information management.
為了適應(yīng)日益劇烈的市場(chǎng)競(jìng)爭(zhēng)，新一代的可編程序控制器在技術(shù)創(chuàng)新方面有了長(zhǎng)足的進(jìn)展，主要體現(xiàn)在以下方面：
執(zhí)行多任務(wù)功能的出現(xiàn)
所謂執(zhí)行多任務(wù)，就是在一個(gè)可編程序控制器系統(tǒng)中，可同時(shí)安裝幾個(gè)CPU模板，每個(gè)CPU模板執(zhí)行各自的任務(wù)，控制與其執(zhí)行任務(wù)相關(guān)的I/O模板。
網(wǎng)絡(luò)能力的強(qiáng)化
網(wǎng)絡(luò)能力的加強(qiáng)，使可編程序控制器已經(jīng)突破了原有的使用范圍，特別是引入現(xiàn)場(chǎng)總線、工業(yè)以太網(wǎng)、無(wú)線網(wǎng)絡(luò)及Internet等技術(shù)后，可編程序控制器的應(yīng)用已今非昔比。典型的可編程序控制器的網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)為設(shè)備控制層、過(guò)程控制層和信息管理層3個(gè)層次。在設(shè)備控制層中，引入了現(xiàn)場(chǎng)總線，使得工業(yè)生產(chǎn)過(guò)程中的現(xiàn)場(chǎng)檢測(cè)儀表、變頻器、MCC控制柜等一切現(xiàn)場(chǎng)設(shè)備都可直接與可編程序控制器相連；在過(guò)程控制層中，傳統(tǒng)意義上的人機(jī)界面的功能已經(jīng)煥然一新，使可編程序控制器能實(shí)現(xiàn)跨地區(qū)的編程、監(jiān)控、診斷、管理，實(shí)現(xiàn)整個(gè)車(chē)間及全廠范圍的控制；在信息管理層，向工業(yè)以太網(wǎng)的擴(kuò)展，使控制與信息管理融為一體。
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Xiamen Xiongba adheres to the enterprise concept of"value of spare parts supply chain",
For the spare parts purchase procedure is simple,ensure to arrive on site in a timely manner,help users to reduce the risk of downtime caused by the shortage of spare parts
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The main
①GE gas turbine cards:IS200 series,DS200 series,etc.(for example:DS200DCFBG1A,IS200TRPGH1B,369-HI-R-M-0-0-0-E,DS200PCCAG1A,VMIVME-7807RC)
②Woodward:controller,etc.(e.g.9907-165,5466-409,9907-164)
③ABB PLC system module DCS system card,including some control system module cards out of production.(For example:PM645B,5SHY3545L0014,PM630,07AC91D,SPHSS13,PP845,PFEA111-20,PFEA112-65)
④Triconex:Redundant fault-tolerant control system,the most modern fault-tolerant controller based on triple module redundancy(TMR)structure.(e.g.3721,3625,3008,4351B,3805E)
⑤Foxboro:I/A Series system,FBM(field input/output module)sequence control,etc.(for example:FBM201,CP270,CP40B,FCP280,ZCP270).
⑥Bently Nevada:card of 3500 system.(e.g.3500/15,3500/22M,3500/42M)
⑦HIMA(black horse):F8650X,F8627X,F8651X,F8652X,F35,etc
⑧XYCOM:I/O,VME board,processor,etc.(For example:XVME-653,XVME-674,XVME-976)
⑨Rockwell(Allen Bradley):1756 and 1757 series.(e.g.1756-L73XT,1756-L61,1757-SRM)
⑩Reliance:discontinued spare parts(such as 0-60002-6,S-D4022,S-D4006-D)
12.EPRO:MMS6000 system card MMS3000 system card.(For example:MMS6312,MMS6120,MMS6120)
13.Westinghouse:5X00105G14,5X00119G01,1X00416H01,1X00416H01
14.Schneider:140 series processor,control card,power module,etc.(For example:140CPU67160C,140CPU67260,140CPU65150,140CPU43412,140NWM10000)
15.ABB:DSQC series of industrial robots.(Series:DSQC202,DSQC545A,DSQC627,DSQC352,DSQC679)
16.Rexroth:I/O module,PLC controller,etc.(e.g.TVD1.3-15-03,KDV3.1-100-220)
17.Motorola:MVME 162,MVME 167,MVME1772,MVME177 and other series.
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