最近中文字幕完整版免费,又粗又硬又大又爽免费视频播放,一本色道久久东京热,伊人久久精品中文字幕,亚洲一卡2卡3卡4卡乱码

廈門興銳嘉是一家從事全球品牌（DCS系統(tǒng)）（機(jī)器人系統(tǒng)）（大型伺服控制系統(tǒng)）模塊 備件銷售,公司產(chǎn)品內(nèi)容為分布式控制系統(tǒng)(DCS) ,可編程序控制器(PLC)，ABB、AB、 本特利，英維思，伍德沃德，�？怂共_、西屋、瑞恩、施耐德莫迪康、摩托羅拉、GE發(fā)那科、安川、博世力士樂，ACSO，力士樂等各大品牌的DCS系統(tǒng)配件，機(jī)器人系統(tǒng)配件，大型伺服系統(tǒng)備件。

施耐德PLC昆騰Quantum莫迪康Modicon的產(chǎn)品介紹：

施耐德PLC昆騰Quantum莫迪康Modicon的產(chǎn)品介紹：

背板總線通訊速率為恒定的12Mbps，不隨機(jī)架和通訊距離的增加而衰減，

保證系統(tǒng)的實(shí)時(shí)性和確定性

》通訊采用GB/Z19582-3規(guī)定的標(biāo)準(zhǔn)工業(yè)以太網(wǎng)規(guī)約Modbus TCP/IP，應(yīng)用

層采用開放的Modbus協(xié)議，通訊速率不低于100Mbps。

一、以太網(wǎng)支持IO掃描方式，能自動(dòng)識(shí)別以太網(wǎng)上各種設(shè)備，方便用戶實(shí)時(shí)在線的

增減設(shè)備，方便維護(hù)。

★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★

主營(yíng)產(chǎn)品，備件供應(yīng)，充足庫(kù)存

Foxboro（�？怂共_）：I/A Series系統(tǒng)，F(xiàn)BM全系列（現(xiàn)場(chǎng)輸入/輸出模塊）

順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號(hào)處理、

數(shù)據(jù)通信及處理等。

Westinghouse（西屋）：1C31系列DCS系統(tǒng)、CPU、OVATION系統(tǒng)、WDPF系統(tǒng)、

WEStation系統(tǒng)備件。

Triconex（英維思）:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余（TMR）結(jié)構(gòu)的現(xiàn)代化的容錯(cuò)控制器。

EMERSON（艾默生）:模塊、卡件、驅(qū)動(dòng)器等各類備件。

XYCOM：XVME系列

Bently（本特利）：3500/3300系統(tǒng)。

Rockwell（羅克韋爾）：ICS系統(tǒng)。

ABB：PM全系列DCS系統(tǒng)、IGCT高壓變頻器系列、工業(yè)機(jī)器人備件DSQC系列、INFI 90等。

Bailey（貝利）：BRC系列DCS系統(tǒng)等。

Allen-Bradley：1756、1785、1771、1746全系列系統(tǒng)等。

Yokogawa（橫河）：CP系列等。

Honeywell（霍尼韋爾）：TK/TC/CC系統(tǒng)等。

Reliance（瑞恩）：57C系列等。

Schneider（施耐德）：140系列處理器、控制卡、電源模塊等。

Modicon（莫迪康）：AS系列PLC系統(tǒng)備件。

Siemens(西門子)：6ES5/6ES7414/6ES7415/6ES7416系列PLC系統(tǒng)備件、

Siemens MOORE，Siemens Simatic C1，Siemens數(shù)控系統(tǒng)等。

Motorola（摩托羅拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。

XYCOM：I/O、VME板和處理器等。

GE（通用電氣）：IC698/IC697全系列PLC系統(tǒng)、模塊、卡件、驅(qū)動(dòng)器等各類備件。

Yaskawa（安川）：伺服控制器、伺服馬達(dá)、伺服驅(qū)動(dòng)器。

Bosch Rexroth（博世力士樂）：Indramat，I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。

Woodward（伍德沃德）：SPC閥位控制器、PEAK150數(shù)字控制器。

How to choose between PLC and DCS depends on the specific project and plant type. Because of different applications, the requirements of the control system are also different.

In addition to some basic criteria, we must also consider the installation, scalability, maintenance and other factors. Sometimes, one choice is very suitable for a factory, and in another case it may not be. Therefore, the more factors considered in the selection of control system, the more conducive to the realization of short-term and long-term goals.

At present, although PLC system may be the most cost-effective for small equipment, DCS system provides more economical scalability and is more likely to obtain higher initial return on investment.

PLC is suitable for discrete production, generally composed of separate production devices, mainly used to complete the assembly of components, such as labeling, filling or grinding. DCS is suitable for process manufacturing. Automated systems are often used to produce by recipe rather than by piece in a continuous and batch manner. Large scale continuous processing equipment, such as refineries and chemical plants, all use DCS system. Mixed application usually uses PLC and DCS at the same time.

■ process scale:

Small system (<300 i / o points) may have less budget, so plc is more suitable. dcs has a global database, which is easier to manage and upgrade, and can play a more important role in large factory applications.

■ upgrade plan:

PLC system can be selected for small-scale industrial process, but if the process needs to be expanded or upgraded, more PLC hardware and database need to be added, and independent maintenance is needed. This process is time-consuming and laborious, and prone to errors. At this time, DCS is more suitable. As DCS is easier to upgrade, it can also manage users&＃39; trust from the central hub, so it is easier for later maintenance.

Integration requirements:

For stand-alone device, PLC is the ideal choice. When the factory configures multiple PLCs, it will produce the requirement of interconnection. This is generally difficult to implement because it is usually necessary to map data using communication protocols. Especially when the user needs to change, once a PLC system is changed, the two PLCs may not communicate normally. DCS does not need mapping, configuration change is just a simple process, the controller is the system&＃39;s own.

CPU內(nèi)存可擴(kuò)展到7MB，保證有足夠可用的程序空間>>CPU中內(nèi)置實(shí)時(shí)時(shí)鐘，可以為所有的信息提供時(shí)間標(biāo)簽

>>CPU有充裕的寄存器可供選擇

>>CPU模塊中集成多處理器，主處理器處理程序運(yùn)算，協(xié)處理器處理通訊，保證

系統(tǒng)的高度可用性

SOE精度嚴(yán)格保證在5ms以內(nèi)，確保在故障發(fā)生時(shí)，能夠 及時(shí)的查找故障

原因

PLC編程軟件，符合IEC61131-3標(biāo)準(zhǔn)，同時(shí)提供LD (梯形圖)，F(xiàn)BD (功能塊圖)，

ST (結(jié)構(gòu)化文本)，SFC (順序功能圖)，IL (指令表)等編程語(yǔ)言，實(shí)現(xiàn)離線仿真功能。

>>CPU上集成以太網(wǎng)，12Mbps的USB高速編程端口。

>>CPU的位指令執(zhí)行時(shí)間可以達(dá)到0.037us，保證CPU有足夠快的處理速度

施耐德PLC模塊昆騰140系列Modicon莫迪康主要用于電廠、鋼鐵、石化、水處理行業(yè)

施耐德昆騰Quantum系列140 PLC模塊常用型號(hào)：

?140DAI74000開關(guān)量AC輸入, 16點(diǎn), 48 VAC,隔離

140DAI75300開關(guān)量AC輸入,32點(diǎn),230VAC,8點(diǎn)成組隔離

140DDI35300開關(guān)量DC輸入, 32點(diǎn), 24 VDC, 4組隔離

140DDI84100開關(guān)量DC輸入, 16點(diǎn), 10-60 VDC, 8組隔離

140DDI85300開關(guān)量DC輸入, 32點(diǎn), 10-60 VDC, 4組隔離

140DAO84000開關(guān)量AC輸出,16點(diǎn),24-230VAC,隔離,4A/點(diǎn)

140DAO84210開關(guān)量AC輸出,16點(diǎn),110-230VAC,隔離,4組

140DAO85300開關(guān)量AC輸出,32點(diǎn),24-240VAC,4組隔離

140DDO35300開關(guān)量DC輸出,32點(diǎn),24VDC,4組隔離,0.5A/點(diǎn)

140DDO84300開關(guān)量DC輸出,16點(diǎn),10-60VDC,2組隔離,2A/組

140DRA84000繼電器輸出, 16點(diǎn), NO, 2A/點(diǎn)

140ACI03000模擬量輸入,單極性高速,8通道,4-20mA或1-5V

140ACI04000模擬量輸入, 16通道,高密度

140ARI03010 RTD輸入,8通道,類型NI或PT,100,200,500,100

140ATI03000 TC輸入, 8通道,類型J,K,E,T,S,R,B

140I03000模擬量輸入, 8通道,雙極性,多量程

140ACO02000模擬量輸出, 4通道, 4-20mA,通道隔離

140ACO13000模擬量輸出, 8通道,高密度

140O02000模擬量輸出, 4通道,電壓

140EHC20200高速計(jì)數(shù)模塊, 24 VDC, 500Hz, 2通道

140EHC10500高速計(jì)數(shù)模塊, 35kHz@5 VDC, 5通道

140ERT85410事件紀(jì)錄模塊, SER

416NHM30030A Modbus Plus PCIadapter for PCs,with Plug

140XBP00400背板, 4槽

140XBP00600背板, 6槽

140XBP01000背板, 10槽

140XBP01600背板, 16槽

140XBE10000背板擴(kuò)展模塊

140XCA71703背板擴(kuò)展電纜, 1M

140CRP93100 RIO處理器接口, S908 Head,單電纜

140CRP93200 RIO處理器接口, S908 Head,雙電纜

140CRA93100 RIO站適配器, S908 RIO,單電纜

140CRA93200 RIO站適配器, S908 RIO,單電纜