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6SE7090-0XX84-0FJ0現(xiàn)貨 in stock! 歡迎來(lái)電咨詢~！！

一、系統(tǒng)描述
　　醋酸乙烯是一種十分重要的工業(yè)原料,其市場(chǎng)非常廣闊.它的生產(chǎn)過(guò)程主要分為兩個(gè)大的過(guò)程: 合成和精餾.前者是發(fā)生化學(xué)反映生成醋酸乙烯的過(guò)程, 后者則是將生成的醋酸乙烯通過(guò)學(xué),物理過(guò)程來(lái)進(jìn)行提純.其工藝流程圖如下:
　2、本工藝的特點(diǎn)和難點(diǎn)
　　醋酸乙烯的生產(chǎn)是個(gè)塔體非常多的系統(tǒng),調(diào)節(jié)回路眾多,系統(tǒng)的關(guān)聯(lián)性非常強(qiáng),一個(gè)參數(shù)的控制的好壞直接影響到其他參數(shù)的控制的成敗.一個(gè)系統(tǒng)的波動(dòng)可能帶垮整個(gè)系統(tǒng).,因?yàn)槠洚a(chǎn)品醋酸乙烯的濃度要求非常高,達(dá)到99.9%以上,因此對(duì)反應(yīng)溫度,以及流量等參數(shù)的控制要求非常平穩(wěn),合成反應(yīng)器的中溫要求170正負(fù)0.5度,醋酸蒸發(fā)器液位要求達(dá)到正負(fù)1%,還有乙炔的流量非常不穩(wěn)定,可控性不太好.這些都對(duì)控制的精度提出了很高的要求.
　　3、工藝對(duì)控制系統(tǒng)的要求
　　a、實(shí)現(xiàn)各個(gè)單元操作的集中監(jiān)控，包括：溫度、壓力、流量、液位等物理量的監(jiān)測(cè)與控制。動(dòng)態(tài)參數(shù)檢測(cè)、控制必須準(zhǔn)確、可靠。合成反應(yīng)器的中溫要求170正負(fù)0.5度,醋酸蒸發(fā)器液位要求達(dá)到正負(fù)1%,
　　b、必要的遙控措施,對(duì)突發(fā)事件如停電等，系統(tǒng)應(yīng)采取相應(yīng)的保護(hù)措施，確保在緊急情況下或需要的時(shí)候?qū)σ恍╆P(guān)鍵的控制點(diǎn)(閥門、馬達(dá)等)實(shí)施遙控。
　　c、配置必要的報(bào)警和聯(lián)鎖。
　　d、重要參數(shù)的記錄和方便地查閱其實(shí)時(shí)趨勢(shì)和歷史趨勢(shì)。
　　e、可隨時(shí)監(jiān)測(cè)有關(guān)單元的有關(guān)參數(shù)或重要設(shè)備的運(yùn)行情況。
　　f、控制系統(tǒng)操作簡(jiǎn)單，參數(shù)設(shè)置、調(diào)整方便，便于操作，人性化的操作界面。
　　g、操作員站顯示整個(gè)生產(chǎn)工藝流程，修改和打印各種有關(guān)參數(shù)。
　2、FB-2000NS系統(tǒng)硬件配置
　　本控制系統(tǒng)采用了三個(gè)監(jiān)控站,和兩個(gè)現(xiàn)場(chǎng)控制站.穩(wěn)定性.兩個(gè)現(xiàn)場(chǎng)控制站也采取了熱備用冗余,任何一個(gè)出現(xiàn)了故障,自動(dòng)切換到另外一個(gè)上正常運(yùn)行.也增加了系統(tǒng)的可靠性和穩(wěn)定性.所有的模擬量輸出都采取了熱備用,還有重要的顯示參數(shù)也都采取了熱備用..所有的模擬量都采取了和現(xiàn)場(chǎng)信號(hào)的光電隔離,所有的現(xiàn)場(chǎng)信號(hào)均通過(guò)了安全柵隔離. DCS的硬件配置如下: FB-2001NS -4塊,FB-2005NS-3塊,FB-2010NS 16塊 ,FB-2020NS 28塊, FB-2030NS 1塊 ,FB-2040NS-4塊 FB-SC20NS/R14塊,FB-SC14NS/R-4塊,FB-SCNS14-8塊.FB-SC30NS1塊. FB-SC42NS-4塊.另外，報(bào)表打印機(jī)一臺(tái)。

YOKOGAWA DX102-2-2 USPP DX10222

STI F3SN-A1207P25L USPP F3SNA1207P25L

Siemens 6ES5-475-5AA11 NSFP 6ES54755AA11

SIEMENS 6ES5-458-7LB11 NSFP 6ES54587LB11

Siemens 6ES5 095-8MD02

SIEMENS 1FT6105-8SB71-1AA0 3-phase Brushless Servomotor

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Reliance 57401-1A 574011A 0- Drive Digital I/O Module

Texas Instruments 505-4616

SUN 370-4274/X1080A-N Optical Interface Module

UBR7200-NPE-G1 CISCO UBR NPEG1 ENGINE W/ 512MB D/64MB F 3 GE/FE/E

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Schneider Modicon AS-BDAP-217 OUTPUT GUARANTEED ASBDAP217

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SCHNEIDER MODICON TSX COMPACT DISCRETE INPUT MODULE AS-BDEP-216 3

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MITSUBISHI A1SJ71QC24N1 SERIAL COMMUNICATION MODULE

SIEMENS Simodrive 6SN1123-1AA00-0AA0

SIEMENS SINUMERIK CHASSIS 810 M GA2 6FC3541-OAC-Z DC24 USMT CNC MILL MACHINE

SIEMENS /MOORE 61H F/R RELAY BOOSTER NNB

Allen-Bradley Versaview 6189-RDT10C

Allen Bradley SLC 500 1746-OA8 SER D Output Module

ABB ROBOTIC DRIVE 3HAB8101-6/11A

A06B-0147-B075#7008 FANUC SERVO MOTORS REMANUFACTURED

0200-36686 Ring single Low profile 200mm JMF CER

NACHI AUXL-111C-A0 USPP AUXL111CA0

ALLEN BRADLEY 1756-L55M14 NSFP 1756L55M14

ALLEN BRADLEY 1336-BDB-SP19D USPP 1336BDBSP19D

GENERAL ELECTRIC 531X152IOCAKG1 NSFP 531X152IOCAKG1

SQUARE D TVS-2EMA24AIC NSFP TVS2EMA24AIC

SIEMENS 6SE7-028-6EC85-0AA0 USPP 6SE70286EC850AA0

BALLUFF BIS-C-602-019-652-03-KL2 USPP BISC60201965203K

Siemens 6ES5 945-7UA11 6ES59457UA11

Siemens Simatic S5 6ES5 943-7UB21 6ES59437UB21 115U CPU

SIEMENS 6ES5-705-0BB20 USPP 6ES57050BB20

Siemens 6ES5 490-7LA11 USPP 6ES54907LA11

Siemens 6AV3627-1QL01-0AX0 LCD Display

Siemens Inverter Card 6SE7 090-0XX84-0FJ0

Same as model AVS-OP-0404-DD0 part FGP46-0404-DD0 video

TB Woods DST150V4B3G

SIEMENS INTERFACE MODULE 6ES5312-5CA21

Color/Touch Screen/EtherNet Terminal

Siemens 6SE7033-2EG84-1JF0

SIMENS MP277-10 6AV6 643-0CD01-1AX1 Protective Film

Schneider Modicon AS-BDAP-210 TSX OUTPUT MODULE NIB

Schneider Modicon ASB872200 EXCELLENT Analog OUT Module AS-B872-200

Schneider Modicon AS-B855-016 USPP ASB855016

Schneider Modicon AS-B875-002 ASB875002 Free Ship

Schneider Modicon BUS EXTENSION CABLE BXT 201/ AS-WBXT-201

Schneider Modicon AS-H827-209 Primary Rack 11Slot

Schneider Modicon PanelMate Plus 1000 MM-PM10300C 92-01229-01

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RME HAMMERFALL HDSP 9632 HDSP9632 PCI SOUND CARD

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RELIANCE ELECTRIC 57416-D REMOTE I/O COMMUNICATIONS MODULE

SIEMENS CONTROLLER CARD 6SN1121-0BA11-0AA1

SIEMENS TELEMECANIQUE 6FC5211-0AA00-0AA0 TERMINAL BLOCK

SIEMENS 6FC5-110-0BA01-1AA0 NSFP 6FC51100BA011AA0

AllenBradley2711-K9C9PanelView900OperatorInterfaceSeriesCRev.L

Allen Bradley Versa View 1700P - 6181F-17TPXPH Series D

ABB Inverter ACS800-01-0040-5+L501 ABB Oy

Advanced Energy PDW 600 RF Generator, AE 3156014 Lam # 853-15516-003

(no #) Fanuc Servo Motor A06B-0273-B200#0100 NWOB

MEASUREX 08621100 USPP 08621100

ALLEN BRADLEY 1336E-B050-AE-EN-HA2-L8E NSFP 1336EB050AEENHA2

GE FANUC IC752DPA062 USPP IC752DPA062

FANUC A16B-1210-0030 USPP A16B12100030

SIEMENS 6DD1-600-0AF0 USPP 6DD16000AF0

RELIANCE ELECTRIC 45C-200-A NSFP 45C200A

SIEMENS 6FM1-470-4AA20 USPP 6FM14704AA20

Siemens 6ES5 470-4UC13 -FS- 6ES54704UC13

SIEMENS 6ES5-440-8MA22 USPP 6ES54408MA22

Siemens 6ES5 930-8MD11

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Siemens C98043-A1260-L1-11

Siemens 6ES5 470-4UC12 6ES54704UC12

Square D 8030 CC-153

OMRON C500-II002 EXPANSION RACK INTERFACE MODULE

WS-C3550-12G CISCO SWITCH 10 GBIC PORTS 2-10/100/1000 PORTS: EMI

Siemens 6ES7317-2AJ10-0AB0 in Box

Siemens Simovert Micromaster 4693057 B3309 AS:02

Renishaw a-2037-0010-03

Schneider Modicon AS-P120-125125VDC Power Sply ASP120125

Schneider Modicon AS-B550-101 NSPP ASB550101

Schneider Modicon AS-W600-009 NSPP ASW600009

Schneider Modicon AS-BDEP-216 USPP ASBDEP216

Schneider Modicon AS-B827-032

MODICON ANALOG OUTPUT MODULE AS-B872-011

Siemens EM221 1P 6ES7 221-1EF22-0XA0 Input Module

Sharp 9.4 Notebook LCD Module LM64P83L LM64P83L

Siemens OP-393 Series Frame 6ES5 982-3UA11 6ES5982-3UA11

SIEMENS SINUMERIK 6FC3538-3EF 6FC35383EF

SUNX SC-GU1-485 Communication Module with X4 SX-300

SIEMENS 6SN1118-1NK01-0AA0 Free Ship

SIEMENS ELOX CEF-50 SIMODRIVE CASING 6SC-6101-2A-Z CASE 6SC6100-0BA00 BOARD

SIEMENS 6FC52480AF050AA0 NSFP 6FC52480AF050AA0

Advantech Remote Data Acquisition Module ADAM-4015 NIB

ALLEN-BRADLEY 1746-0A16 SLC 500 OUTPUT MODULE

ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88206

ADEPT TECH 10332-00716 PROCESSOR BOARD ADEPT 060, 1033200716

(1) Adept Chassis Amplifier PA-4 30330-31000

INDRAMAT DDC01.2-N200A-DA02-01-FW USPP DDC012N200ADA020

TELEMECANIQUE LA9-B102 NSFP LA9B102

ELDEC 5250062 USPP 5250062

CUTLER HAMMER A13GN0 USPP A13GN0

PRATT & WHITNEY DU205E USPP DU205E

MODICON AS-B260-001 USPP ASB260001

INDRAMAT IKG0022-22 NSPP IKG002222

Siemens 6ES5 314-3UA11 6ES53143UA11 Free Ship

Siemens 6ES5-530-7LA12 NSFP 6ES55307LA12

SIEMENS 6ES5-374-1FH21 USPP 6ES53741FH21

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Siemens 6ES5-700-8MA11 6ES57008MA11 F294

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Lincoln Electric L6580-1 Remote Interface Module

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Siemens 6ES7 223-1PH21-0XA0 6ES7223-1PH21-0XA0 FreeShip

SIEMENS OP7 6AV3 607-1JC00-0AX1 Membrane Keypad ping Worldwide

Reliance 0-51378-2

Schneider Modicon AS-B804-116 115VAC Output ASB804116

Schneider Modicon AS-9003-821 USPP AS9003821

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Schneider Modicon AS-884A-111 Controller

MODICON TELEMECANIQUE MAGELIS OPERATOR INTERFACE TXB TF024510E

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Allen-Bradley 2711-B6C1 Panelview 600 NIB

ABB 800A Circuit Breaker Cat# SACE E1B 08, W/ SACE PR111/P Trip Kit

Acterna JDSU EDT-135 E1 and Data Circuit Tester BN4562/34 EDT135 EDT 135

6ES5470-7LB13 SIEMENS Analog Output Module

8536SFG1V06 SQUARE D 8536 SFG1V06

SIEMENS 6SE7023-4UD61 USPP 6SE70234UD61

BAILEY CONTROLS IMMFP-03 USPP IMMFP03

ASEA BROWN BOVERI YT204001-KA USPP YT204001KA

MODICON AM-R911-000 USPP AMR911000

INDRAMAT MDD-112D-N-030-N2M-130GB2 USPP MDD112DN030N2M1C

ATLAS COPCO 4240-0369-81 USPP 4240036981

VIDEO JET SP356072 NSPP SP356072

Siemens 6ES5-451-4UA13/6ES5451-4UA13 32PT OUTPUT NIB

SIEMENS 6ES5 700-8MA11 6ES57008MA11 Bus Module

SIEMENS S5 6ES5 430-4UA13 6ES54304UA13

Siemens S5 CPU 135U 6ES5 922-3UA11 6ES59223UA11

Siemens 6ES7 972-0BB41-0XA0 in Box ping Worldwide

Siemens S7-200 EM231 6ES7 231-0HC21-0XA0 EM 231

Siemens 3TB4017-0B

HONEYWELL TC-CCR012 REDUNDANT NET INTERFACE MODULE

Waters Millipore System Interface Module Detector SIM 001451 Condition

Siemens 6ED1 053-1FB00-0BA0

Siemens LOGO! 6ED1 052-1MD00-0BA3

Omron 3G2A9-BAT05

Schneider Modicon AS-J878-000 Modem Module ASJ878000

Schneider Modicon PROGRAMMABLE CONTROLLER AS-584L-251 115V

Schneider Modicon AS-H827-103 11 Slot 800 Series Rack

Schneider Modicon LOT OF 3 DAP 210/AS-BDAP-210 OUTPUT MODULES

Schneider Modicon AS-C921-100

Schneider Modicon AS-P120-000 ASP120000 Power Converter

Telemecanique MODICON TWDLCAA16DRF NIB

Schneider Telemecanique TSX ETG1010 TSXETG1010

Siemens Touch Screen Panel 6AV8100-1CB00-1AA1 Looks

Siemens 6AV3627-1LK00-1AX0 6AV3 627-1LK00-1AX0 SIMATIC OP27 Color Panel QTY

SIEMENS Sinumerik 6FC9302-2BB-01 Terminal Blocks.

FS ALLEN BRADLEY 1756-DHRIO SERIES E COMMUNICATION INTERFACE MODULE

SIEMENS SIMODRIVE U/E 5/10KW 6SN1146-1AB00-0BA1 Ver.B

SIEMENS SIMODRIVE 6SN1146-1AB00-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 2NC

SIEMENS UNCUT KEY AND KEYLESS REMOTE 08-10 HONDA ACCORD FCC: KR55WK49308

Allen-Bradley A-B PanelView 1400e Terminal 2711E-K14C6X

AB,ALLEN-BRADLEY BULLETIN GMC DIGITAL SERVO CONTROR 10KW 1394 ,AXIS 15KW,IO

AC servo motor 5.5KW / 7.4HP Reliance 35N-m torque,1500rpm,Type M-51018

A06B-0825-B100#3000 FANUC AC SERVO SPINDLE REMANUFACTURED

75kva transber 1 one single phase 240v 480v- 120v 240v Acme T-1-53021-35

REXROTH 1-070-083-221 NSPP 1070083221

ALLEN BRADLEY 6170-ECFD1A1EBZZ USPP 6170ECFD1A1EBZZ

ALLEN BRADLEY 2711E-K12C6 USPP 2711EK12C6

INDRAMAT MDD112D-N-030-N2L-130PB0 NSFP MDD112DN030N2L1B

YASKAWA ELECTRIC SGMGH-30A2A-YR12 NSPP SGMGH30A2AYR12

WHEDCO MTR-3S86-G-R-0-E-S USPP MTR3S86GR0ES

KEYENCE CORP CV-030 USPP CV030

Siemens 6ES5-254-4UB21 USPP 6ES52544UB21

SIEMENS 6ES5 385-8MB11 6ES53858MB11

SIEMENS PLC INPUT MODULE 6ES5 430-7LA12 VER 3

Siemens CABLE CP541 TO S5-CPU S5-135/55 6ES57358BB0

Siemens 6ES7 210-8XX00-6AA0 6ES7210-8XX00-6AA0 PDS210 in Box, Seal opened

Siemens OP17 6AV3617-1JC20-0AX1 Membrane Keypad , ping worldwide

RELEASE SuperMicro X9SAE MB ※Check W/ Us for Availability FIRST※

Texas Instruments 510-2101

SYMAX Square D 8030 CRM222 8030CRM222 Remote Interface Module Series G

Tyan S8236GM3NR-IL Socket G34 AMD SR5690/SP5100 Chipset EEB Motherboard

Siemens CPU 6ES7 414-3XJ00-0AB0 6ES7414-3XJ00-0AB0

Modicon MA-0212-001

Schneider Modicon /GOULD/AS-884A-101 PROCESSOR 2K W/REMOTE I/O

Schneider Modicon ASB838032 24 VDC Output Module AS-B838-032

Schneider Modicon AS-BDEP-218 NSFP ASBDEP218

Schneider Modicon AS-BDEP-210 ASBDEP210 G302

Schneider Modicon -AS-5512-000

Schneider Modicon DISCRETE COMBO AS-BDAP-220 QTY X 3

Schneider Telemecanique BMXP342020

SCHNEIDER INPUT MODULE 170ADI35000

Q64TDV-GH Mitsubishi PLC Milivolt Analog Input 4 Pt Isolated Q64TDVGH

SIEMENS 6ES5452 - 8MR11 RELAY OUTPUT MODULE

SIEMENS 6DD1606-0AD1 NSFP 6DD16060AD1

MERCEDES S W220 Communication Telephone Module TELEAID A2108208026

SIEMENS SIMODRIVE 6SN1123-1AA00-0HA0

SIEMENS SINUMERIK 840D/DE NCU 573.4 6FC5357-0BB34-0AA0 6FC53570BB340AA0 NIB