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6SC6112-2VA01
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)日益有機結(jié)合的發(fā)展趨勢；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)的市場要求。它主要表現(xiàn)在：
LOGO、S7-200、S7-300和S7-400系列PLC，這幾個系列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。重點為大家介紹下進口的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，適合于單機控制或小型系統(tǒng)的控制，適用于各行各業(yè)，各種場合中的自動檢測、監(jiān)測及控制等；S7-300是模塊化小型PLC系統(tǒng)，可用于對設(shè)備進行直接控制，可以對多個下一級的可編程序控制器進行監(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，能進行較復(fù)雜的算術(shù)運算和復(fù)雜的矩陣運算，還可用于對設(shè)備進行直接控制，也可以對多個下一級的可編程序控制器進行監(jiān)控。6SC6112-2VA01
S7-1200是緊湊型PLC，是S7-200的升級版，具有模塊化、結(jié)構(gòu)緊湊、功能全面等特點，適用于多種應(yīng)用，能夠保障現(xiàn)有的長期安全。它采用更快的處理芯片，布爾運算執(zhí)行速度從S7-200的0.22us提升到0.08us，提升幅度達275%，非常接近S7-300的水平，而且經(jīng)過測試，S7-1200與S7-300計算速度基本一致，大幅S7-200。它采用的CPU工作存儲器遠超S7-200的存儲器，支持存儲卡的容量甚至超過了S7-300所支持的存儲卡容量，標(biāo)配PROFINET以太網(wǎng)接口，以及全面的集成工藝功能，可以作為一個組件集成在完整的綜合自動化解決方案中。
S7-1500是新一代大中型PLC，比S7-300/400的各項指標(biāo)有很大的提高，專為中設(shè)備和工廠自動化設(shè)計，可供用戶使用的充足的資源和超高速的運算處理速度，擁有卓越的系統(tǒng)性能，并集成一系列功能，包括運動控制、工業(yè)信息安全，以及可實現(xiàn)便捷安全應(yīng)用的故障安全功能。其創(chuàng)新的設(shè)計使調(diào)試和安全操作簡單便捷，而集成于TIA博途的診斷功能通過簡單配置即可實現(xiàn)對設(shè)備運行狀態(tài)的診斷，簡化工程組態(tài)，并降低項目成本。

KEYSTONE PNEUMATIC STEEL STAINLESS FLANGED 4 IN BUTTERF


BRAY 140PSI PNEUMATIC STEEL STAINLESS 4 IN BUTTERFLY VA


NEW KEYSTONE 990 3 IN STAINLESS STAINLESS WAFER BUTTERF


DEZURIK 9383376R000 ACTUATOR PNEUMATIC FLANGED 3 IN BUT


NELES JAMESBURY 815W-11-3600MT C 4 IN STAINLESS WAFER B


KEYSTONE 10213 200 STAINLESS FLANGED 8 IN BUTTERFLY VAL


FISHER 8550 6 IN PNEUMATIC 150 STEEL STAINLESS BUTTERFL


DEZURIK 9200301 LV-9305 4 IN PNEUMATIC STAINLESS FLANGE


SURE SEAL TORQUE 4-892-822650 ST-DA-U-73 4 IN PNEUMATIC
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CANDIGRA SANITARY DISC BODY 2-1/2 IN STAINLESS TRI-CLAM


BRAY IRON STAINLESS STEEL 4 IN BUTTERFLY VALVE B394196


TRI CLOVER TRI CLAMP END STAINLESS BUTT WELD 2-1/2IN BU


EBRO EB8 8 IN PNEUMATIC STAINLESS FLANGED BUTTERFLY VAL


VICTAULIC V040361211 MANUAL ACTUATED 4IN BUTTERFLY VALV


CANDIGRA SANITARY 1-1/2 IN STAINLESS TRI-CLAMP BUTTERFL


ULTRAFLOW COATED STEEL FLANGED 12 IN BUTTERFLY VALVE B2


KEYSTONE AR2 RESILIENT SEAT STAINLESS FLANGED 150 3 IN 


EBRO EB5 Z 014 WN REIMELT 4 IN PNEUMATIC STEEL STAINLES


NELES JAMESBURY QUADRA-POWR II 3 IN STAINLESS BUTTERFLY


NEW KEYSTONE 920 STAINLESS WAFER FLANGE 2 IN BUTTERFLY 


DEMCO 22373-001 IRON STAINLESS 3 IN BUTTERFLY VALVE B32


BRAY 20-0040-92801 WITH MANUAL GEAR OPERATOR 4 IN BUTT6SC6112-2VA01


FISHER A41 POSI-SEAL 2 IN 150 STAINLESS WAFER BUTTERFLY


FISHER 8560 1052 PNEUMATIC STAINLESS 3 IN BUTTERFLY VAL


NEW KEYSTONE 990 STAINLESS 3IN BUTTERFLY VALVE D330332


SANITARY WITH CLAMP 1-1/2 IN STAINLESS BUTTERFLY VALVE 


FISHER 8560 1051 SIZE 33 PNEUMATIC 150 STAINLESS 4 IN B


KEYSTONE STEEL STAINLESS FLANGED 5 IN BUTTERFLY VALVE B


DEZURIK BHP 8 IN PNEUMATIC 150 STAINLESS FLANGED BUTTER


FISHER A41 POSI-SEAL 2 IN 150 STAINLESS WAFER BUTTERFLY


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


DEZURIK 228-402004 PNEUMATIC 150 STAINLESS FLANGED 6 IN


ABZ SDAC130 PNEUMATIC IRON BODY STAINLESS DISC 2IN BUTT


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

BRAY 02.0 2 IN PNEUMATIC STAINLESS WAFER BUTTERFLY VALV


JAMESBURY 830W 11 6 IN MANUAL STEEL STAINLESS WAFER BUT


NELES JAMESBURY 24-FV-70115 IN PNEUMATIC STEEL STAINLES


JP 80-3 3420RP-102 115V ELECTRIC FLANGED 3 IN BUTTERFLY


TRI CLOVER SANITARY DISC 1-1/2 IN STAINLESS TRI-CLAMP B


KEYSTONE F228 STEEL STAINLESS FLANGED 2-1/2 IN BUTTERFL


MILWAUKEE 3-301-03 150 STEEL STAINLESS DISC FLANGED 3 I

KEYSTONE FIG 222 STEEL RESILIENT SEATED 4 IN BUTTERFLY 


DEZURIK 9375257 BRS PNEUMATIC IRON FLANGED 4 IN BUTTERF


BRAY VALBIA DA 75 ACTUATOR PNEUMATIC STEEL STAINLESS 3I


DEZURIK 9389579 BHP STYLE 3 IN PNEUMATIC 150 FLANGED BU


TRI CLOVER SANITARY LADISH DISC 2 IN STAINLESS TRI-CLAM


STOCKHAM LG712-BS3-E 4 IN 250 ALUMINUM-BRONZE FLANGED B


DEZURIK 9606319R001 PNEUMATIC 150 STEEL FLANGED 4IN BUT


NORRISEAL 2-200 2 IN STAINLESS DISC IRON BODY BUTTERFLY


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
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SHAW 152-DHML 50PSI 400F 150 STAINLESS DISC FLANGED 3IN


SHAW 152-DHML 50PSI@400F STAINLESS DISC 150 FLANGED 4IN


DEZURIK 9460420 ACTUATED PNEUMATIC 150 FLANGED 2 IN BUT


NELES JAMESBURY 815W-11-3600-TT ST-115MSB 10 IN WAFER B


ULTRAFLO UDA 8 ULTRATORQ PNEUMATIC IRON STAINLESS 2 IN 


TRI CLOVER LADISH 2-1/2 IN STAINLESS BODY DISCTRI-CLAM


KEYSTONE 134 2-1/2IN IRON STAINLESS WAFER BUTTERFLY VAL


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


CENTER LINE CI 4 IN IRON STAINLESS FLANGED BUTTERFLY VA
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