METSO 02VA0190

分類:
選擇深圳長欣,選擇放心,售后無憂
大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
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描述

METSO 02VA0190

具體比較:
(1)DCS系統(tǒng)是個大系統(tǒng),其控制器功能強(qiáng)而且在系統(tǒng)中的作用十分重要,數(shù)據(jù)公路更是系統(tǒng)的關(guān)鍵,所以,必須整體投資一步到位,事后的擴(kuò)容難度較大。而FCS功能下放較徹底,信息處理現(xiàn)場化,數(shù)字智能現(xiàn)場裝置的廣泛采用,使得控制器功能與重要性相對減弱。因此,F(xiàn)CS系統(tǒng)投資起點(diǎn)低,可以邊用、邊擴(kuò)、邊投運(yùn)。
(2)DCS系統(tǒng)是封閉式系統(tǒng),各公司產(chǎn)品基本不兼容。而FCS系統(tǒng)是開放式系統(tǒng),用戶可以選擇不同廠商、不同品牌的各種設(shè)備連入現(xiàn)場總線,達(dá)到最佳的系統(tǒng)集成。
(3)DCS系統(tǒng)的信息全都是二進(jìn)制或模擬信號形成的,必須有D/A與A/D轉(zhuǎn)換。而FCS系統(tǒng)是全數(shù)字化,就免去了D/A與A/D變換,高集成化高性能,使精度可以從±0.5%提高到±0.1%。
(4)FCS系統(tǒng)可以將PID閉環(huán)控制功能裝入變送器或執(zhí)行器中,縮短了控制周期,目前可以從DCS的每秒2~5次,提高到FCS的每秒10~20次,從而改善調(diào)節(jié)性能。
(5)DCS它可以控制和監(jiān)視工藝全過程,對自身進(jìn)行診斷、維護(hù)和組態(tài)。但是,由于自身的致命弱點(diǎn),其I/O信號采用傳統(tǒng)的模擬量信號,因此,它無法在DCS工程師站上對現(xiàn)場儀表(含變送器、執(zhí)行器等)進(jìn)行遠(yuǎn)方診斷、維護(hù)和組態(tài)。FCS采用全數(shù)字化技術(shù),數(shù)字智能現(xiàn)場裝置發(fā)送多變量信息,而不僅僅是單變量信息,并且還具備檢測信息差錯的功能。FCS采用的是雙向數(shù)字通信現(xiàn)場總線信號制。因此,它可以對現(xiàn)場裝置(含變送器、執(zhí)行機(jī)構(gòu)等)進(jìn)行遠(yuǎn)方診斷、維護(hù)和組態(tài)。FCS的這點(diǎn)優(yōu)越性是DCS無法比擬的。
(6)FCS由于信息處理現(xiàn)場化,與DCS相比可以省去相當(dāng)數(shù)量的隔離器、端子柜、I/O終端、I/O卡件、I/O文件及I/O柜,同時也節(jié)省了I/O裝置及裝置室的空間與占地面積。有專家認(rèn)為可以省去60%。

產(chǎn)品承諾:
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時發(fā)貨,
保?證售后服務(wù)質(zhì)量,
優(yōu)勢價格,大量現(xiàn)貨。

主營DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門子,摩托羅拉,安川。力士樂。ACSO,橫河等進(jìn)口品牌。 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA
? 專業(yè)銷售進(jìn)口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實力庫存商家

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Eventide VR320 Digital Audio Communications Logger

GCA David W. Mann Pattern Generator 3000

Markem 200-AH Horizontal Marking Machine

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Burton Style 12114 Filament / Welding Transformer 8kVA

Data I/O ProMaster 2500 Handler / Programmer / Labeler

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Panasonic Color Video Camera WV-F70 w/ WV-RC36 Control

DVT 630 SmartImage Sensor Machine Vision Camera, Lens +

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MSA Ultralite II Self-Contained Breathing Apparatus

Fujitsu FC9607HTL1 Wideband Unit for FLM 2400 ADM

Met One 237B Airborne Particle Counter 237B-.3-.1-1 NEW

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Wescor 5130 Vapor Pressure Osmometer Biomedical Use

L-3 Communications DSM720-PCI DSM720-PC Decom/Simulator

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Beckman JA-20 Rotor, Fixed Angle, 8 x 50mL, 20,000RPM

Fuji FujiFilm MiniLab FP362BAL Optical Film Processor

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Force SYS68K CPU30ZBE CPU-30ZBE CPU Module VMEbus VME

GLI AccuChlor Residual Chlorine System AC1000P1

Leybold Heraeus Trivac D60A Rotary Vane Vacuum Pump

SPECTRA PHYSICS 164 ION LASER/265 POWER SUPPLY EXCITER

Sony VO-6800 U-Matic Portable Videocassette Recorder

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Labconco 694102 Protector Workstation Hood Work Station

Lab-Line 3527 Benchtop Orbit Environ Shaker !WORKING!

Masterflex L/S ? Digital Drive / Dispensing System w/ +

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Tektronix CP1160 w/ DEC Digital 1135-FC & 11/40HK

Perkin-Elmer 560 Atomic Absorption Spectrophotomet?er +

Santa Clara Plastics SCP 1400A Water Recirculator

Anthos Labtec Instruments HT3 Microtiter Plate Reader

Dionex BioLC System Wavelength Detector Reagent Module

EIS RTMS Remote Traffic Sensor X3 Radar Detector New

Force SYS68K/CPU-33B/?4 VME Board CAT#: 510098

Yokogawa YPR512 / Shinko CHC-445-2 Color Hard Copy

Panametrics XMT868-2-11-TO-?0011 Transmitter UPT868

Omron Sysmac C60P Programmable Controller

RadiSys Multibus II SBC386/258 SBC386258SM w/ MORE +

IEC Micromax Refrigerated Microcentrifuge B135

Square D ATV66D33N4 Altivar 66 Speed Drive Controller

Telemecanique LC1F1154 Contactor 600VAC 200AMP

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Sencore CM2125 Computer Monitor Sync Generator Analyzer

Yamada DP-20F High Purity PTFE Diaphragm Pump

Kurzweil Xerox Braille Scanner The Reading Edge 7315-60

Fujitsu FC9607HMA1 High-Speed Multiplexer FLM 2400 ADM

Ransco 924-1-4-D-0-120?/60 Temp Test Chamber w/ IEEE 488

Primera Technology Bravo II CD/DVD Disc Publisher New

Omron STI MiniSafe MS4300B-2 Safety Light Curtain Set

Motorola 3520 Standalone DSU MVME946C Chassis MVME 712B

Adtran TSU600 Modular 1/FT1 Multiplexer W/ Dual FXO Mod

GE Fanuc QPI31200E2P Total Control MONO 9” QuickPanel

L-3 Communications BSM720-PC Bit Synchronizer Board

Bertan 210-10N HV Power Supply WORKS GUARANTEED 30DAYS!

DataCube MaxBox 20-Slot, 6 UVME Card Cage w/ 750W Power

Quanta CG Character Generator QCG-304 & QuantaFont

Heller 715A Electronic Component Axial Lead Former

Adtran TSU 600e Modular 1/FT1 Multiplexer PN: 1202076L1

Omron 3G8B2-Z8040 MA010 CS001 NI021 NO020 PS000 PLC Rac

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Insite IG Model 2000 Dual Channel Mixed Liquor Analyzer

Motorola MVME 2600-1 VME Mainframe Processor Board

Ironics IV-1620 VMEbus VME Single Board Computer

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IEC Thermo Electron Model K Heavy Duty Centrifuge

Roldex Industries STF 2 Automatic Cassette Imprinter

VARIAN 3400 GAS CHROMATOGRAPH GC

HEWLETT PACKARD 5995B GC / MS GAS CHROMATOGRAPH

MBM Corp. Fast Fold 22 Jet-Speed Folder FastFold

Precision Filter VMF08 VMF08-F0822-LP1 Octal Filter VME

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Precision Filter VMF08 VMF08-F8011-TD6?B Octal Filter

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Ironics IV-3272 PIO Parallel Interface DMA High Speed

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Omron 3G8B2-Z8040 MA010 CS001 NI021 NO020 PS000 PLC Rac

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Insite IG Model 2000 Dual Channel Mixed Liquor Analyzer

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Ironics IV-1620 VMEbus VME Single Board Computer

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HEWLETT PACKARD 5995B GC / MS GAS CHROMATOGRAPH

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Precision Filter VMF08 VMF08-F0822-LP1 Octal Filter VME

Precision Filter VMF08 VMF08-F8010/F81?00-HP1-M105 VME

Precision Filter VMF08 VMF08-F8011-TD6?B Octal Filter

Precision Filter VMF08 VMF08-F8357-TD6?B Octal Filter

Precision Filter VMF08 VMF08-F8705-LP1 Octal Filter VME

Ironics IV-3272 PIO Parallel Interface DMA High Speed

VMIC VMIVME-5530S Fiber Optic Slave VMI VMEbus VME5530S

Motorola MVME 147-023 MVME147-023 Single VME Board

Proxima DP2810 True-Color Multimedia Desktop Projector

Adtran HSU600 Modular Multiplexer Dual NX56/64 Module

FISHER SCIENTIFIC 9110 ISOPTEMP CIRCULATOR BATH

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VMIC VMIVME-6015 5-CH Multifunction Input/Output Board

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ASI Astrosystems Durapot HDC34-1/36-24 Transducer

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VMIC VMIVME-7592 Single-Slot Pentium / AMD-K6 Processor

Elma 32VS-0413-T07J1?2-P250 Type 32 Portable VME Chassis

Elma 32VS-36313-T05J?12-P250C Type 32 Portable 5-Slot

Touch Controls / Kontron 12” Touch Panel Display

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Arkay Dual-Dri Professional 150 Table Top Drier Fiber

Fujitsu FC9607MPD1 Microprocessor FLM 2400 ADM

CCS LFV2-100RD LFV Series Coaxial Lights for LED Lights

National Instruments (NI) VME-MXI-2 VMEbus Extender VME

Sorvall DuPont H1000B Tabletop Centrifuge Rotor

Hewlett Packard HP A6795A 2Gbps PCI Fibre Channel

IMED Gemini PC-1 Volumetric Infusion Pump w/ Controller

Allen Bradley 1771-DA/A 1771-DAA ASCII I/O Module

Alliance Sys CSU DSU Adit 600 TDM Control FXS Modules

Parker Bayside GR090-X1A1X-001 Right Angle Gearmotor

VAT 24344-QA11 w/ 24344-QA41 Vacuum Angle Valve

IDC RD1205A-12-MS5-?MC-Q Rodless Actuator Ball Screw

Novellus CMP 676 Polisher Ind Computer SpeedFam C2C

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Beckman DU-40 DU40 Spectrophotomet?er

Systems Intergration + Inc. 5-Solt VME Tower Enclosure

Force SYS68K/ISIO-2 I/O Controller Board PN: 310031

Markem 526 Marking Machine w/ Footswitch

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Zenith ATSC Professional Decoder System DTVDECODER-H

Furon CDV2-F88NC & SMDV-FF16M-L-P Valve Assy w/ Manifol

Instrumentation Labs ILL 443 Digital Flame Photometer

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3M ScotchFlex Assembly Press Model 3339-1 w/ 3442-1

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BioAnalytical Systems BAS RXYT X-Y Chart Recorder

Therakos UVAR Photopheresis System Johnson & Johnson

T.C. Jarrett Embedding Curing Oven & Cut-Off Machine

Tandberg Educational IS-10 Language Laboratory Audio

Sigma Systems 52/80AC Environmental Test Chamber WORKS!

Manix K-25 Lead Forming System – Base Unit Only

Haemonetics Cell Saver 3 Plus Blood Recovery System

Grass Instruments Co. 8-10C Electroencephal?ograph

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FTS Systems Flexi-Cool FC-100 Refrigeration Chiller

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Heller D276-36A High Volume DIP Lead Processing System

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GASTECH FOUR-RUNNER GX-4000 GAS DETECTOR

GASTECH SAFE TOXIC GAS ALARM 4700 DETECTOR GASTECTOR

Sun 560-2091-05 StorEdge Ultra2 UltraComputing Software

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Western Atlas WTS 5710XC Hi-Speed A/D Converter Card

PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換 一年質(zhì)保 大量現(xiàn)貨? 國內(nèi)實力庫存商家


選擇深圳長欣,選擇放心,售后無憂大量現(xiàn)貨,當(dāng)天順豐發(fā)貨!
主營:本特利,英維思,伍德沃德,??怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、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。

先介紹幾點(diǎn)經(jīng)驗。
1、先通讀一遍“系統(tǒng)手冊”(不管能不能看懂,先了解個大概,以便學(xué)習(xí)編程時查找);
2、由位控邏輯入手,逐漸增加定時、計數(shù)等條件,把或、與、非關(guān)系理順;
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實數(shù)運(yùn)算、類型轉(zhuǎn)換;
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解(最好是有個物理回路驗證,比如變頻器+電機(jī)+測速傳感器);
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制(盡量避免跳轉(zhuǎn),非跳不可時也是跳的越近越好);
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機(jī)器人配件DSQC系列和Motorola MVME系列,GE 卡件 模塊 驅(qū)動器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌,由于PLC的基本框架大同小異,學(xué)會一種至于其它的學(xué)習(xí)起來也就簡單了。