140CPS11420
140CPS11420140CPS11420
2.1 DCS或TDCS
(1)分散控制系統(tǒng)DCS與集散控制系統(tǒng)是集通訊、計(jì)算、控制、顯示4C(Communication,Computer,Control,CRT)技術(shù)于一身的監(jiān)控技術(shù)。
(2) 從上到下的樹狀拓?fù)浯笙到y(tǒng),其中通信(Communication)是關(guān)鍵。
(3) PID在中繼站中,中繼站聯(lián)接計(jì)算機(jī)與現(xiàn)場儀器儀表與控制裝置。
(4) 模擬信號A/D-D/A帶微處理的混合。
(5) 一臺儀表一對線接到I/O,由控制站掛到局域網(wǎng)LAN。
(6) DCS是控制(工程師站)、操作(操作員站)、現(xiàn)場儀表(現(xiàn)場控制站)的三級結(jié)構(gòu)。
(7) 缺點(diǎn)是成本高,各公司產(chǎn)品不能互換,不能互操作,大DCS系統(tǒng)是各家不同的。
(8) 用于大規(guī)模的連續(xù)過程控制,如石化等。
(9) 制造商:Bailey(美)、Westinghouse(美)、HITACH(日)、LEEDS&NORTHRMP(美)、Siemens(德)、Foxboro(美)、ABB(瑞士)
本公司專業(yè)銷售大型進(jìn)口各種品牌DCS系統(tǒng)模塊備件:AB,ABB Advant OCS,ABB MOD 30/MODCELL,ABB MOD 300,ABB Bailey INFI 90,ABB Procontic,ABB Procontrol,H&B Contronic,Moore APACS
,Moore Panel Controllers,Rosemount RS-3,Siemens Iskamatic,Siemens Simatic S5,Siemens Simatic C1,Yokogawa Centum XL,Yokogawa microXL,F(xiàn)OXBORO I/A,
Westinghouse,Ovation,Honeywell QCS,Honeywell TDC系列,Honeywell S9000,HITACHI,Mitsubishi PLC,Motorola MVME,ALSTOM MVME,Other VME,TOSHIBA,HP,Yaskawa,FANUC等大型模組,有著充
足的庫存,交貨期快,歡迎來電查詢。
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SEW Eurodrive KAF37 DT71D4 Getriebemotor
Radial Ventilator Ziehl ABEGG RH 28M-2EK 3F.1R
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Festo Linearantrieb DGP-25-285-PPV-?A-B-FK DGP25285PPVAB
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REXROTH INDRAMAT Drossel GLD 20
Siemens 6FX1123-8CA03 6FX1 123-8CA03 Kuka Safety Board
SEW Eurodrive WA20DT71D4 Winkelgetriebem?otor 0,37kW
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Ferrocontrol Achsencontrolle?r S09-00-19
Grundfos UPS 40-30 F Pumpe UPS40-30 F
HEIDENHAIN Drehgeber ERN 471 5000 16S15-OV Encoder
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Festo E.CNT-10 ECNT10
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SEW Movitrac 31C005-503-4-00 inkl. EMV Modul EF 014-503
Siemens Simatic S5 6ES5941-7UA12 6ES5 941-7UA12 E:3
Siemens Simatic S5 6ES5242-1AA13 6ES5242-1AA13
SIEMENS SIMATIC S5 6ES5451-7LA12 6ES5 451-7LA12 E-Sta
SIEMENS Simatic S5 6ES5951-7LD11 6ES5 951-7LD11
Siemens Simatic S5 6ES5925-3KA12 6ES5 925-3KA12
SIEMENS SINUMERIK 6FX1126-1AA03 6FX1 126-1AA03
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Endress + Hauser Liquiphant M FTL 51H-AME2DC2G4A
PHOENIX CONTACT InterBus IBS S5 DSC /I-T 2752000
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INDRAMAT Netz-Anpassungs?modul NAM 1.2-08 gebraucht
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Bosch Planetengetrieb?e 0 608 720 012 -OVP-
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MITSUBISHI FR-E540-0.75K-E?C FR-E5NF-H0,75K
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OMRON CJ1M-CPU22 CPU UNIT
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Enbdress+Hauser FMU860-R1A1E1
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Getriebebau NORD SK250/1 FCT
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REXROTH VT5005-17b
Hartmann & Braun TZIF 3 TZIF3
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