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6SC6101-4B-Z

廈門市思明區(qū)湖濱東路湖光大廈8樓A座信息技術(shù)滲入PLC是為了適應(yīng)工廠控制系統(tǒng)和企業(yè)信息管理系統(tǒng)日益有機(jī)結(jié)合的發(fā)展趨勢(shì)；適應(yīng)在控制層面讓不同品牌的PLC之間，讓PLC與DCS、SCADA等系統(tǒng)之間，能有效而足夠快地交換數(shù)據(jù)的市場(chǎng)要求。它主要表現(xiàn)在：
LOGO、S7-200、S7-300和S7-400系列PLC，這幾個(gè)系列PLC基本是由南京出產(chǎn)，網(wǎng)上相關(guān)介紹資料也比較多了，就不做太多介紹。重點(diǎn)為大家介紹下進(jìn)口的S7-1200和S7-1500系列PLC，目前這塊網(wǎng)上談及的資料并不是很多，以供大家了解。
LOGO和S7-200是超小型化的PLC，適合于單機(jī)控制或小型系統(tǒng)的控制，適用于各行各業(yè)，各種場(chǎng)合中的自動(dòng)檢測(cè)、監(jiān)測(cè)及控制等；S7-300是模塊化小型PLC系統(tǒng)，可用于對(duì)設(shè)備進(jìn)行直接控制，可以對(duì)多個(gè)下一級(jí)的可編程序控制器進(jìn)行監(jiān)控，還適合中型或大型控制系統(tǒng)的控制，能滿足中等性能要求的應(yīng)用；S7-400則用于中、性能范圍的可編程序控制器，能進(jìn)行較復(fù)雜的算術(shù)運(yùn)算和復(fù)雜的矩陣運(yùn)算，還可用于對(duì)設(shè)備進(jìn)行直接控制，也可以對(duì)多個(gè)下一級(jí)的可編程序控制器進(jìn)行監(jiān)控。
S7-1200是緊湊型PLC，是S7-200的升級(jí)版，具有模塊化、結(jié)構(gòu)緊湊、功能全面等特點(diǎn)，適用于多種應(yīng)用，能夠保障現(xiàn)有的長(zhǎng)期安全。它采用更快的處理芯片，布爾運(yùn)算執(zhí)行速度從S7-200的0.22us提升到0.08us，提升幅度達(dá)275%，非常接近S7-300的水平，而且經(jīng)過測(cè)試，S7-1200與S7-300計(jì)算速度基本一致，大幅S7-200。它采用的CPU工作存儲(chǔ)器遠(yuǎn)超S7-200的存儲(chǔ)器，支持存儲(chǔ)卡的容量甚至超過了S7-300所支持的存儲(chǔ)卡容量，標(biāo)配PROFINET以太網(wǎng)接口，以及全面的集成工藝功能，可以作為一個(gè)組件集成在完整的綜合自動(dòng)化解決方案中。
S7-1500是新一代大中型PLC，比S7-300/400的各項(xiàng)指標(biāo)有很大的提高，專為中設(shè)備和工廠自動(dòng)化設(shè)計(jì)，可供用戶使用的充足的資源和超高速的運(yùn)算處理速度，擁有卓越的系統(tǒng)性能，并集成一系列功能，包括運(yùn)動(dòng)控制、工業(yè)信息安全，以及可實(shí)現(xiàn)便捷安全應(yīng)用的故障安全功能。其創(chuàng)新的設(shè)計(jì)使調(diào)試和安全操作簡(jiǎn)單便捷，而集成于TIA博途的診斷功能通過簡(jiǎn)單配置即可實(shí)現(xiàn)對(duì)設(shè)備運(yùn)行狀態(tài)的診斷，簡(jiǎn)化工程組態(tài)，并降低項(xiàng)目成本。
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BRAY 140PSI PNEUMATIC STEEL STAINLESS 4 IN BUTTERFLY VA


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DEZURIK 9200301 LV-9305 4 IN PNEUMATIC STAINLESS FLANGE


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CANDIGRA SANITARY DISC BODY 2-1/2 IN STAINLESS TRI-CLAM


BRAY IRON STAINLESS STEEL 4 IN BUTTERFLY VALVE B394196

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ULTRAFLOW COATED STEEL FLANGED 12 IN BUTTERFLY VALVE B2


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EBRO EB5 Z 014 WN REIMELT 4 IN PNEUMATIC STEEL STAINLES


NELES JAMESBURY QUADRA-POWR II 3 IN STAINLESS BUTTERFLY


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DEMCO 22373-001 IRON STAINLESS 3 IN BUTTERFLY VALVE B32


BRAY 20-0040-92801 WITH MANUAL GEAR OPERATOR 4 IN BUTTE


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NELES JAMESBURY 815W-11-2236-XZ 150 WAFER FLANGE 4 IN 


DEZURIK 228-402004 PNEUMATIC 150 STAINLESS FLANGED 6 IN


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EBRO Z014-A EB6 FW2 LUG 4 IN PNEUMATIC STAINLESS FLANGE


FISHER A41 POSI-SEAL 3 IN 150 STEEL STAINLESS WAFER BUT


DEZURIK 9358614 BGS 175CWP IRON STAINLESS FLANGED 3 IN 


NEOTECH 150SP1BP1GS1A1 6 IN STEEL STAINLESS FLANGED BUT


NORRISEAL 1000 2 IN 200 IRON FLANGED BUTTERFLY VALVE B3


KEYSTONE FIG 228 STEEL STAINLESS FLANGED 4 IN BUTTERFLY


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DEZURIK 9375257 BRS PNEUMATIC IRON FLANGED 4 IN BUTTERF6SC6101-4B-Z
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DEZURIK 9606319R001 PNEUMATIC 150 STEEL FLANGED 4IN BUT


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NIBCO LD2000 4 IN FLANGED IRON BRONZE BUTTERFLY VALVE D


KEYSTONE 1020 4 IN 200 STAINLESS DISC FLANGED BUTTERFLY


KEYSTONE 2-1/2 IN WAFER BUTTERFLY VALVE D406530


NELES JAMESBURY 8163MT WAFER-SPHERE 6 IN STAINLESS BUTT


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MILWAUKEE HP1LCS4212-030 150 STEEL FLANGED 3 IN BUTTERF


DEZURIK 9333066 175CWP 3 IN MANUAL IRON STAINLESS BUTTE


NORRISEAL NORRIS D1011-131W-URK A395 60-40-18 STEEL 4IN


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