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                • 產品數:29049

              廈門阿米控技術有限公司 主營產品:AB/施耐德/ABB/GE/本特利/西屋/英維思/霍尼韋爾/黑馬/?怂共_

              當前位置: 易推廣 > 電工電氣 > 工控系統及裝備 > PLC > 廈門阿米控技術有限公司 > 產品展示 > plc > 1794-OB8 新聞資訊

              1794-OB8 新聞資訊

              價格:¥電議

              品牌名稱:$brandModel.Title(進口品牌)型號: 原產地:中國大陸 發布時間:2019/5/21 11:29:32更新時間:2019/6/15 11:08:49

              產品摘要:1794-OB8S7-200系列的編程語言有三種:語句表(STL)、梯形圖(LAD)、功能塊圖(FBD);S7-300系列的除了這三種外,還有結構化控制語言(SCL)和圖形語言(S7 graph),其中SCL就是一種高級語言,高級語言可以更加方便的解決客戶的專有問題,提高了程序執行效率,縮短了程序執行時間。

              產品完善度: 訪問次數:200

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              產品數:29049

              參觀次數:6912029

              手機網站:http://m.yituig.com/c138696/

              商鋪地址:http://

              詳細內容

                 仲鑫達價格實惠:1794-OB8
              仲鑫達特價格美麗:1794-OB8
              順豐包郵產品:1794-OB8

                如果你看了上面的書面形式的介紹,不看這個的話,恭喜,你錯過了*重要的區別---應用方面的區別。 

              200在西門子的PLC產品類里屬于:小型PLC系統,適合的控制對象一般都在256點以下的; 
              300在西門子的PLC產品類里屬于:中型PLC系統,適合的控制對象一般都在256點以上,1024點以下的編程軟件不一樣,具體編程語言編程思路都不一樣!
              1、S7-200系列用的STEP7-Micro/WIN軟件;S7-300使用的是STEP7軟件。
              2、S7-200系列的編程語言有三種:語句表(STL)、梯形圖(LAD)、功能塊圖(FBD);S7-300系列的除了這三種外,還有結構化控制語言(SCL)和圖形語言(S7 graph),其中SCL就是一種高級語言,高級語言可以更加方便的解決客戶的專有問題,提高了程序執行效率,縮短了程序執行時間。
              3、S7-300軟件的特點就是提供了一些數據塊來對應每一個功能塊(Function Block-FB),稱之為Instance。S7-300不能隨意的自定義Organization Block、sub-routine和Interrupt routine,系統只能調用它OB1,其它的用FB-Function Block和FC-Function方式編輯,其它的也是預定義成了系統的了,System的S給它們(SFB、SFC)定義了自己的身份。

                 
              -----------------------------------------------
                            
               仲鑫達產品特價:1794-OB8
                  全球控制系統零部件解決方案
              現貨低價!助您贏得客戶的心!買可編程控制器( PLC、DCS,廈門仲鑫達*專業!
              現貨低價!助您贏得客戶的心!要價格好品質優,廈門仲鑫達*優勢!
              現貨低價!助您贏得客戶的心!本公司所有產品都經過專業嚴格檢測,質量把關!

              仲鑫達工業自動化備品備件直賣網,一手貨源,沒有中間商賺差價,讓用戶少花錢!
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              仲鑫達產品:1794-OB8
               
              DRESSER 1905LC1-CC-MS-34-RF-LA CONSOLIDATED 50PSI 3X4IN 150 RELIEF VALVE D562277

              DRESSER 1905-KC-1-CC-MS-31-RF-LA-HP 3X4IN 110PSI RELIEF VALVE D562005

              CONSOLIDATED 1905KC1-1141 3X4IN 16838LBS/HR 150PSI RELIEF VALVE D565108

              CROSBY 4L6 JOS-E-35-E 4X6 IN RELIEF VALVE 300PSI 17591CFM STEEL D563918

              DRESSER 1905KT CONSOLIDATED 100PSI 3X4IN 150 STEEL FLANGED RELIEF VALVE D562266

              CONSOLIDATED 1910KC-1-MS-33-LA 300PSI 3X4 IN STEEL FLANGED RELIEF VALVE D562291

              DRESSER 1905-00-JC-2-CC-MS-31-RF-LA 112PSI 2 IN 422GPM RELIEF VALVE D561440

              DRESSER 1912HT-1-CC-TD-33-RF-SS-HP 650PSI 2X3 IN RELIEF VALVE D561431

              FARRIS 27CA23H-S20 3300PSI 3/4IN STEEL SOCKET WELD RELIEF VALVE D562995

              CONSOLIDATED 1905-00FC-1-CC-MS-31-LA 50PSI 1-1/2 IN RELIEF VALVE D564918

              FARRIS 26GA42-170 1-1/2 X 2-1/2 IN 50PSI STEEL FLANGED RELIEF VALVE D561382

              FARRIS 26FA12L-140 300PSI 1-1/2X2 IN 167GPM STEEL RELIEF VALVE D561439

              FARRIS 26FA42-170 1141LBS/HR 50PSI 1-1/2 IN FLANGED RELIEF VALVE D564924

              FARRIS 26FA13-170 330PSI 1-1/2X2 IN 6190LBS/HR FLANGED RELIEF VALVE D562349

              FARRIS 26GA42-170 1-1/2X2-1/2 IN 50PSI STEEL FLANGED RELIEF VALVE D562454

              FARRIS 26FA13-170 330PSI 6184 LB/HR 1-1/2X2IN STEEL FLANGED RELIEF VALVE D562336

              FARRIS 26LC10-170 3X4 IN 130PSI 7849LB/HR IRON RELIEF VALVE D533430

              CONSOLIDATED 19226HCO-1-CC RELIEF VALVE 363GPM 3600PSI 1X1.5IN NPT D596080

              FARRIS 26FA12-120/SP 250PSI 1-1/2X2 IN IRON FLANGED RELIEF VALVE D560121

              FARRIS 47BA10L-121/S3/SP 3/4X1 175PSI STAINLESS STEAM RELIEF VALVE D552541

              CONSOLIDATED 1920-00GT-1-CC-TD-34 54PSI 1-1/2 IN FLANGED RELIEF VALVE D569819

              CONSOLIDATED 1920GT 54PSI 1-1/2 IN STAINLESS FLANGED RELIEF VALVE D569821

              CONSOLIDATED 1920-FT-1-TD-SS-LP-SPEC 54PSI 1-1/2IN FLANGED RELIEF VALVE D569831

              CONSOLIDATED 1920-00FT-1-CC-TD-34 STAINLESS 1-1/2IN 54PSI RELIEF VALVE D569828

              DRESSER 1910J CONSOLIDATED 3X4 IN 300PSI STEEL RELIEF VALVE D536559

              KUNKLE 215V-K01AQE IRON VACUUM RELIEF VALVE 3IN NPT 936CFM 18.5IN-HG D585131

              TATE ANDALE 4X5IN BUTTWELD 125PSI 175GPM STEEL RELIEF VALVE D514893

              DRESSER 1910JT-2-XLS1 CONSOLIDATED 300PSI 2-1/2 IN 691GPM RELIEF VALVE D543547

              CROSBY JLT JOS E 15 A 1-1/2X2-1/2IN 96PSI 144.9GPM RELIEF VALVE D568457

              CROSBY JOS E 15 A 1-1/2X2IN 714SCFM 105PSI STEEL RELIEF VALVE D568709

              DRESSER 1910EC-1 CONSOLIDATED 1-1/2 X 2 IN 515PSI STEEL RELIEF VALVE D536047










              ANDERSON GREENWOOD CROSBY PRV-4 RELIEF VALVE 30PSI 4 IN 1095GPM D569872

              CONSOLIDATED 19126HF-2-CC-MS-33-FT-FT-LA 3950PSI RELIEF VALVE 3/4IN NPT D569699

              CONSOLIDATED 19126HF 3950PSI RELIEF VALVE 3/4IN NPT D569829

              CONSOLIDATED 19126HCF-2-CC-MS-33-LA 3/4IN NPT 3950PSI RELIEF VALVE D569854

              CONSOLIDATED 19126HF-2-CC-MS-33-LA 3/4IN NPT 3950PSI RELIEF VALVE D569857

              CONSOLIDATED 1920FT-1-CC-TD-34-LP-SPEC 50PSI 1-1/2IN RELIEF VALVE D565002

              CONSOLIDATED 1920-00FT-1-CC-TD-34-RF-SS-LP 50PSI 1-1/2IN RELIEF VALVE D564998

              CONSOLIDATED 1920FT-1-TD-SS-SPEC 1095LBS/HR 50PSI 1-1/2 IN RELIEF VALVE D565000

              J.E. LONERGAN N204 IRON RELIEF VALVE 3825LB/HR 150PSI 3X2-1/2IN NPT D596076

              CONSOLIDATED 1905-00HC-1-CC-MS-31-RF-LA 100PSI 1-1/2 IN RELIEF VALVE D567313

              CONSOLIDATED DRESSER 1910HC-CC-MS-33-RF-LA 2IN 175PSI RELIEF VALVE D568067

              FULFLO VSF8150AR STEEL FLANGED 2IN RELIEF VALVE D599031

              APOLLO 10-618-21 2X2-1/2IN NPT BRONZE HOT WATER RELIEF VALVE 105PSI D574370

              FARRIS 47BA10L-121/S3/SP 3/4X1 175PSI STAINLESS STEAM RELIEF VALVE D552539

              DRESSER 1910-00EC-2-CC-MS-34-RF-GS-HP CONSOLIDATED 1 IN RELIEF VALVE D531341

              FARRIS 1875-OL 2-1/2X4IN NPT 150PSI THREADED STEEL RELIEF VALVE D562110

              FISHER 98HD 300 IRON FLANGED 400PSI 1IN RELIEF VALVE D591851

              FARRIS DOW-26EA22/SP STEEL FLANGED RELIEF VALVE 1IN X 2IN 150PSI D593083

              CROSBY 1E2 JLT-JOS-E-35-E 350PSI 2 IN STEEL FLANGED RELIEF VALVE D563754

              APOLLO 19KHHK25 2IN NPT BRONZE SAFETY RELIEF VALVE 25PSI 594 SCFM D590935

              CONBRACO 10-618-21 BRONZE THREADED RELIEF VALVE 2IN NPT 105PSI D574281

              KUNKLE G010JHE01-AM 150PSI 2 IN NPT BRONZE RELIEF VALVE D527594

              ANDERSON GREENWOOD 9516102A/SPL 1/2X1IN STAINLESS RELIEF VALVE D550259

              CROSBY 10S-35D 2H3 15754 PPH 350PSI FLANGED RELIEF VALVE D560124

              ANDERSON GREENWOOD JOS E 15 J 50PSI 1-1/2X2 IN FLANGED RELIEF VALVE D561706

              SULLAIR 040276 140PSI 1-1/4 IN 1175CFM NPT THREADED RELIEF VALVE D533997

              ANDERSON GREENWOOD 961102 MA RELIEF VALVE 75PSI 1 IN NPT 28GPM D579949

              KUNKLE 230-A01-NC 1725PSI 1/4 IN NPT 76CFM THREADED RELIEF VALVE D556925

              NEWFARRIS 2856 1-1/2X2-1/2IN NPT 150PSI 141GPM BRONZE RELIEF VALVE D524142

              KUNKLE 230-A01-NC 1250PSI 1/4 IN NPT 56CFM THREADED RELIEF VALVE D557464

              KUNKLE 230-A01-NC 450PSI 1/4 IN NPT 20CFM THREADED RELIEF VALVE D557462

              CASH ACME 19505-0060 F95 2X2-1/2 IN NPT RELIEF VALVE 60PSI D583966

              FARRIS 27GA46-F70 1-1/2IN X 2-1/2IN NPT 140PSI RELIEF VALVE D577836

              CASH ACME F95 HOT WATER SAFETY RELIEF VALVE 2X2-1/2IN NPT 60PSI D597368

              CROSBY VALVE & GAGE JOS46D 500PSI 1-1/2X 2 IN STEEL FLANGED RELIEF VALVE D560263

              FARRIS 2741 2450PSI 3/4 IN 4927CFM NPT STEEL THREADED RELIEF VALVE D562711

              JAYCO 150 BRONZE RELIEF VALVE 129CFM 15PSI 1-1/2IN NPT D597385

              ABB P40 ND16 D 200670 R.4 2X1-1/2 IN IRON RELIEF VALVE D532805

              HYDROSEAL 1FRV50F/C0 RELIEF VALVE 150PSI 1IN X 1/2IN NPT 199CFM D579930

              IWAKI BV-2S6-15 BACK PRESSURE RELIEF VALVE STAINLESS 0.15MPA 15MM D583487

              CONBRACO APOLLO 19MFEA75 1403LB/HR 1X1-1/4 IN NPT 75PSI RELIEF VALVE D584810

              ANDERSON GREENWOOD 81PS1S8A12A-4 16GPM RELIEF VALVE 1IN FLANGED D578189

              APOLLO RVW61-112100 10-617 100PSI 1-1/2X2 IN NPT BRONZE RELIEF VALVE D574417

              CONSOLIDATED 19096MCG-2-CC-MS-33 450PSI 3/4 IN NPT RELIEF VALVE D564505

              CONSOLIDATED 19096MCG-2-MS-SS 450PSI 3/4 IN NPT RELIEF VALVE D563556

              APOLLO 19KDCA-165 SAFETY RELIEF VALVE 1014LB/HR 165PSI 1/2X3/4IN NPT D598944

              KUNKLE 6010-FE BRONZE THREADED RELIEF VALVE 45PSI 1IN NPT D585486

              FARRIS 2856-OL 1.5X2.5IN 150PSI BRASS THREADED RELIEF VALVE D563681











              FARRIS 1855OL 15PSI 2 IN RELIEF VALVE D562134

              CHEMLINE PLASTICS SB10A005EU 150PSI 1/2 IN SOCKET RELIEF VALVE D565681

              DRESSER 2478G-1-31-DA CONSOLIDATED 1.5IN 50PSI 99GPM BRONZE RELIEF VALVE D565701

              CONSOLIDATED 19226MCF-2-MS-33-LA 300PSI 105GPM 1 IN NPT RELIEF VALVE D563052

              MERCER 91-36F11T23N1 7856CFM 1400PSI 1-1/2IN FLANGED RELIEF VALVE D583057

              TELEDYNE 2740 STEEL RELIEF VALVE 3/4IN X 1.06 250PSI D594902

              APOLLO 19KDCA-165 BRONZE SAFETY RELIEF VALVE 165PSI 1/2IN NPT D596610

              MERCER 91-34G11T21N1 5126CFM 645PSI 1-1/2IN FLANGED RELIEF VALVE D596841

              CROSBY VALVE & GAGE 48617M6 STEEL 1IN RELIEF VALVE 62GPM 950PSI D599045

              ANDERSON GREENWOOD CROSBY 9611011A 3/4X1IN 250PSI 51.3GPM RELIEF VALVE D567322

              CONSOLIDATED 19096MCG-2-CC-MS-33-MT-FT 450PSI 3/4IN NPT RELIEF VALVE D569475

              CONSOLIDATED 19096MCG-2-CC-MS-33 RELIEF VALVE 450PSI 3/4IN NPT 54GPM D569477

              CYRUS SHANK 851-A 1787CFM STEEL 250PSI 1-1/4IN NPT SAFETY RELIEF VALVE D591113

              KUNKLE 6186FE01-KM 259CFM BRONZE 30PSI 1IN NPT RELIEF VALVE D592329

              熱門標簽:1794-OB8 

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