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6FX1143-5BA00現(xiàn)貨 in stock! 歡迎來(lái)電咨詢(xún)~！！

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(mén)、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)。

SIEMENS Sinumerik Panelfront 6FC5203-0AF02-02-0AA0 Version L_6FC52030AF02020AA0

Indramat Communication Modules RMK12.2-IBS-BKL

SIEMENS 6SN1-112-1AB00-0BA0 NSFP 6SN11121AB000BA0

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC5357 #OP

SIEMENS SINUMERIK 840D 6FC5210-0DA00-1AA16FC5203-0AB12-0AA1 MMC-100 HMI

Advantech PCM-9573 B1 broken CPU socket as shown

ALLEN-BRADLEY P/N: 1492-CB3

Allen-Bradley - 2711P-T7C4D1 - NO BOX

ABB CIRCUIT BREAKER S5H400MWS4W

ADEPT TECH 90400-24035 USPP 9040024035

(4687) Allen Bradley CPU SLC 5/04 1747-L543 64K SLC500 (4687)

INDRAMAT MAC112B-0-GD-4-C/130-A-1/W1518LV/S021 USPP MAC112B0GD4C1301

TOSHIBA VT130G3U6400 NSFP VT130G3U6400

FANUC A06B-6044-H208 USPP A06B6044H208

DAVID BROWN C062014BATR1 USPP C062014BATR1

RELIANCE ELECTRIC 45C-203 NSFP 45C203

NACHI MFM352Q5V NSFP MFM352Q5V

MELLES GRIOT 25-LHP-828-249 USPP 25LHP828249

Siemens 6ES5 385-8MA11 6ES53858MA11

Siemens 6ES5-757-0AA11 USPP 6ES57570AA11

SIEMENS 6ES5-376-1AA21 USPP 6ES53761AA21

Siemens 6ES5 385-8MB11 High Speed Counter Module25/500kHz

Siemens PLC S5 6ES5 312-3AB11 Module IM312

SIEMENS 6SE7016-1TA10 DC Inverter Simovert 6SE70161TA1

Siemens TP7 6AV3607-1NH00-0AX0 Touchscreen Glass

Siemens 6SC6100-0DA00

MICROS EPSON UB-IDN INTERFACE MODULE V1.15

XENPAK-10GB-LR- 10GBASE-LR XENPAK MODULE FOR CISCO

Siemens 6ES7 315-1AF01-0AB0 CPU315

Siemens PLC 6ES7 223-1BH22-0XA0 6ES7223-1BH22-0XA0

Reliance 0-52806-1

Schneider Modicon AS-884A-311/AS884A311 CPU Controller OFFERS ACCEPTED

Schneider Modicon AS-B225-001 NSPP ASB225001

Schneider Modicon AS-P800-003 USPP ASP800003

Schneider Modicon AS-B805-016 800 I/O 115V IN 16PT ASB805016

Schneider Modicon AS-B279

MODICON PANELMATE PLUS INDUSTRIAL COMPUTER OPERATOR INTERFACE MM-PMA2400C

SIEMENS SIMATIC INPUT MODULE 6ES5465-3AA13 NICE T/O M/O

Siemens 6ES7 322-1BL00-0AA0 -FS- 6ES73221BL000AA0

Siemens Simatic 6ES5458-4UA12 Output Module QB20

SIEMENS 6DD1640-0AC0 EM11 I/O MODULE

SIEMENS Sinumerik Tape Reader. 6FC 3984-1FD

SIEMENS OFFER & WIN SIMODRIVE 6SN1145-1BA01-0BA1 SIMODRIVE 6SN1123-1AA00-0CA1

SIEMENS SimoDrive 6SC6901-2AA00-Z 6SC _ 6901-2AA00-Z

SIEMENS Circuit Board 1P-6FC5110-0BB04-0AA1 Version D _ 1P6FC51100BB040AA1

ADVANTECH 16-Channel Digital Input Module ADAM-5051

ALLEN-BRADLEY 1778-OYC CONTACT OUTPUT MODULE BULLETIN

ABB ACS 600 INVERTER UNIT AC DRIVE 64184466 84A AMP ACN6340070500000 71270

Actus Power AC Servo Controller NPSA-102MU-E9BS USPP NPSA102MUE9BS Pak 3PH 220V

6ES7317-6TJ10-0AB0 6ES7317-6TK13-0AB0 Brand , Factory Sealed,

90 - Configurations Vary Please See Auction

SIEMENS S2-48255-B-001 USPP S248255B001

BOSCH 1070077958-200 USPP 1070077958200

BAILEY CONTROLS IMSET-01 USPP IMSET01

MODICON AS-P890-300 USPP ASP890300

KEITHLEY 26600-3 NSPP 266003

CONTROL TECHNIQUES UNI-1403 USPP UNI1403

Siemens 6ES5 095-8MA05 6ES50958MA05

Siemens 6ES5-460-4UA12 USPP 6ES54604UA12

SIEMENS 6ES5 816-0AA11 Memory Module 816-OAA11 XLNT

SIEMENS S5 6ES5 470-8MC11 6ES54708MC11

Siemens S5Interface Module 6ES5314-3UR11

Siemens 6ES7231-7PD21-0XB0 6ES72317PD210XB0

SIEMENS SIMATIC PANEL PC 870 PC870 6AV7743-2AC00-0AA0 Membrane Keypad

Siemens 6ES5095-8MA03

HP Agilent E1482B 7500 Series C VXI-MXI Interface Module

X10 FireCracker CK18A Wireless Computer Interface Kit

Siemens 6ES5 927-3KA13 6ES5927-3KA13

Siemens LOGO! TD text display 6ED1055-4MH00-0BA0 in Box

Omron C28K-CDT1-A

Schneider Modicon AS-BMOT-201/ASBMOT201

Schneider Modicon Analog Output Module AS-B872-200 ASB872200

Schneider Modicon AS-J475-000 NSFP ASJ475000

Schneider Modicon 984 Series Rack with Cards P830 B801 B872 B875-111

Schneider Modicon DAP208/AS-BDAP-208

Schneider Modicon /AEG/Schneider AS-BDAU-202/ASBDAU202

SLC500 AC Input Module AB 1746-IA16/C

Schneider Telemecanique XBT-R400 XBTR400

SIEMENS TEXAS INSTRUMENTS TI 305-01T OUTPUT MODULE RELAY 8-POINT PLC - w/WA

SIEMENS 5SX21A62106-6 USPP 5SX21A621066

SIEMENS Sinumerik 6FX1145-3BA00 Servo Encoder Module

DSC Communications TC221 ADPCM Transcoder Module 300-2208-901

SIEMENS SIMODRIVE LT MODULE 6SN1123-1AA00-0BA1 25A

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5357 2ZP

ADb PROX-H471

Allen-Bradley 8000 MBA Module 905981-05 Rev A

ABB 21400 kVA 13800-13800Y/7970 3PH Transber Oil Insulated Padmount 2005

ACCU SORT AV3700 USPP AV3700

A06B-6066-H222 FANUC SERVO AMPLIFIER REMANUFACTURED

800' Hunter Cable Wire Aluminum URD Triplex 2/0 2/0 2/0 Direct Burial 600 Volt

SIEMENS 575-2106 USPP 5752106

ALLEN BRADLEY 8520-3S5A-BAT-EX4-Y-1-2-3-4 USPP 85203S5ABATEX4YA

ALLEN BRADLEY 6180-ABEBDBACAZZ USPP 6180ABEBDBACAZZZ

JOHNSON CONTROLS NU-NCM350-8 USPP NUNCM3508

GENERAL ELECTRIC DS3800NGRA1L1D USPP DS3800NGRA1L1D

YASKAWA ELECTRIC DDSCR-GL60H3 USPP DDSCRGL60H3

MODICON AS-J378-000 USPP ASJ378000

Siemens 6ES5-310-5AA12 USPP 6ES53105AA12

SIEMENS 6ES5 430-8MC11 6ES54308MC11

SIEMENS S5 6ES5 464-8MC11 Analog Input Module

Siemens Digital Output Module 6ES5-454-7LB11

SIEMENS 6ES7 222-1HF22-0XA0 6ES7222-1HF22-0XA0 FreeShip

Siemens OP37 6AV3 637-1LL00-0AX0 Membrane Keypad

RAMSEY TECHNOLOGY INC PCBA-D000-020568-01 NSPP PCBAD00002056801

GE Fanuc INTERFACE MODULE REMOTE I/O GENIUS IC200GBI001-AB W

TEXAS INSTRUMENTS 500-5039 TIWAY NETWORK INTERFACE MODULE 5005039

Siemens 12/24RC 6ED1 052-1MD00-0BA4

SIEMENS EM222 6ES7 222-1BF00-0XA0 6ES7222-1BF00-0XA0

Modicon P1-984A-116

Schneider Modicon AS-B885-110 Module asb885110

Schneider Modicon AS-BDAU-202 /Schneider Analog Out ASBDAU202

Schneider Modicon AS-C484-015 USPP ASC484015

Schneider Modicon AS-I646-4

Schneider Modicon 984 Compact PLC Motion Module AS-BMOT-202

Schneider Modicon Input Module M AS-BDEP-210 ~ SURPLUS~ Qty. x2

Schneider Telemecanique TSXP57203M

SCHNEIDER 170ADM39030 24VDC 10POINT INPUT MODULE NIB

PVDM3-256 CISCO 256-CHANNEL HIGH-DENSITY VOICE AND VIDEO DSP MODULE

SIEMENS 6ES5-441-4UA12/6ES5441-4UA12 OUTPUT MODULE XLNT

SIEMENS 6DD1681-0AE1 CONNECTOR MODULE SE4.1

Invacare MKIV Module Communication COM34/AUX34 - 1086241 -

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 #BBA

SIEMENS Sinumerik 840C CRT MONITOR 6FC5103-0AB13-0AA2

SIEMENS MOORE PRODUCTS 15854-62 BCG LIG BOARD ASSEMBLY NNB

ALLEN-BRADLEY POWERFLEX 70

5250-LP1 ALLEN BRADLEY PLC MODULES REMANUFACTURED

ABB SAMC II POW 57171847, , 57171847,

A06B-0148-B184#7000 FANUC SERVO MOTORS REMANUFACTURED

700 HP FUJI FR700F1S-4U Variable Frequency Inverter 380-480 V 840 Amps

PERCEPTRON 912-0013 USPP 9120013

ALLEN BRADLEY 1775-S5 NSPP 1775S5

ALLEN BRADLEY 1336S-BRF75-AE-EN3 NSPP 1336SBRF75AEEN3

GENERAL ELECTRIC DS3800HSQD1E1B USPP DS3800HSQD1E1B

TEXAS INSTRUMENTS PLC 505-ATM-0440 NSPP 505ATM0440

STI 70084-1095 NSFP 700841095

DIAMOND ELECTRONICS 514557-1047 USPP 5145571047

Siemens 6ES5 955-3LF11 6ES59553LF11

SIEMENS 6ES5 102-8MA01 6ES51028MA01

SIEMENS 6ES5-777-0BC00 USPP 6ES57770BC00

Siemens 6ES5 700-2LA11 Slot Rack

Siemens 6DD1660-0AH1 CS51

Siemens LOGO! 12/24RCo 6ED1052-2MD00-0BA6 IN BOX

Rockwell Automation SCR Scaling Bridge Module SD3000 Plus SD3K-SCLR400 97324971

Telemecanique TSXDSF635

SIEMENS SS1 Hybrid Interface Module 20 mA IN BOX

Wago 750-460/000-005 4-CHANNEL ANALOG INPUT MODULE

Siemens 7SJ6005-4EA00-1DA0/BB Overcurrent Protection

Modicon AS-S902-071

Schneider Modicon DAU202 AS-BDAU-202 TSX COMPACT INPUT MODULE 65

Schneider Modicon AEG/GOULD// AS-W190-025 CABLE 25FT XLNT

Schneider Modicon AS-B875-111 NICE

Schneider Modicon AS-584L-231

Schneider Modicon INTERBUS MASTER AS-BBKF-201 ASBBKF201

Schneider Modicon AS-M84A-002

Schneider Automation Inc 140 DRC 830 00 140DRC83000 Output Module

SIEMENS 505-4216A INPUT MODULE 5054216A

RELIANCE ELECTRIC 57C-433 USPP 57C433

Siemens 6FC3251-1AC-Z Sinumerik 810-T Machine Operator Interface WOW

SIEMENS SINUMERIK PCU 50 6FC5210-0DF20-0AA0

PLC DIRECT DATA COMMUNICATION MODULE CATD4-DCM

SIEMENS Servo Drive 6SN111-0AA00-0BAG

SIEMENS TERMINAL BLOCK 840C 6FC5111-0CA73-0AA1 WOW

SIEMENS 6FC 9302-2AB MODULE 6FC9302-2AB

ALLENBRADLEY1794-0A8IOUTPUTMODULE17940A8IFACTORYSEALED

ALLEN BRADLEY Solid State Timer Relay 700-RTC20100U1 WARRANTY

ABB MAGNET SERVO MOTOR T6C4BR1209

ZINSCO 13945 500 kVa 4160 208Y/120 60HZ 3P transber

(V20) 1 NIB RELIANCE ELECTRIC 50FR4042 50HP 460VAC DRIVE V20

MODICON 140-CPU-424-02 NSFP 140CPU42402

ALLEN BRADLEY 1391B-ESAA22-AQB USPP 1391BESAA22AQB

GENERAL ELECTRIC DS3810MMAC USPP DS3810MMAC

FOXBORO 130M-N4-ECRB USPP 130MN4ECRB

SIEMENS 6ES7-626-2AG01-0AE3 USPP 6ES76262AG010AE3

SANYO PZ0A150HP66SH0 USPP PZ0A150HP66SH0

WESTINGHOUSE 772B388G48 USPP 772B388G48

Siemens 6ES5 530-7LA12 6ES55307LA12

Siemens DIGITAL INPUT MODULE 6ES5 434-7LA12 IN BOX

SIEMENS 6ES5-454-4UA14 NSFP 6ES54544UA14

Siemens 6ES5 385-8MB11 6ES53858MB11

Siemens S5 MEMORY MODULE 6ES5 374-1KH21 6ES5374

Siemens Contactor 3TF4622 45A 3 Phase 380V/22kW 50 Hz

SIEMENS / TI 505-4732 DC DISCRETE OUTPUT MODULE

Square D 8030 HIM-310

SEM/TEM Olympus SIS ADDA II soft imaging system module interface

WE SHIP SAME WS-CAC-6000W CATALYST 6500 6000W AC POWER SUPPLY ..

Siemens 6FC5501-0AB11-0AA0 802CE Membrane Keypad

Siemens TP170B 6AV6545-0BC15-2AX0 Touch Glass

Schneider Modicon TEN OUTPUT MODULES MODEL DAP218 / AS-BDAP-218

Schneider Modicon AS-BNUL-200 SEALED Compact Prewired Blank ASBNUL200

Schneider Modicon AS-B596-001 USPP ASB596001

Schneider Modicon B375 ANALOG INPUT MODULE AS-B375-001

Schneider Modicon AS-J478-010

Schneider Modicon AS-B872-100 4-20MA Analog Current Output

MODICON - EATON - IDT - PANELMATE - BOARD P/N 42-13900

Siemens 6ES7231-0HF22-0XA0 6ES7 231-0HF22-0XA0 EM231 Analog Input Module QTY

SCHNEIDER 170 AMM 090 00/170AMM09000 ANALOG I/O MODULE XLNT

Siemens HMI 6AV6642-0AA11-0AX1 NIB 6AV66420AA110AX1

SIEMENS Sinumerik 6FX1124-6AD02 Drive Board

SIEMENS CBP COMMUNICATION MODULE 6SE7090-0XX84-0FF0

SIEMENS 6SN1123-1AB00-0CA1 LT-Module Int.2X50a Version A 6SN11231AB000CA1

SIEMENS 6SN1123-1AA00-0CA0 Simodrive

SIEMENS 6FC5-203-0AE00-0AA0 USPP 6FC52030AE000AA0

AllenBradleyPanelviewPlusLogicModule2711P-T7C4D1/A2711PT7C4D1

Allen-Bradley - 1794-TB3S

ABB DCS 400 DCS401.0230 230-500VDC 230A 140HP DRIVE TESTED

Adept Technology 10154-70200 PCA SFG Board

(5731) Bently Nevada Transducer Velocity Control Velomitor 330750-80 (5731)

INDRAMAT MDD-112C-N-030-N2M-130PB0 USPP MDD112CN030N2M1A

USON CORP VECTOR-6U NSFP VECTOR6U

FANUC A06B-6055-H108 USPP A06B6055H108

DVT 540M USPP 540M

RELIANCE ELECTRIC 57C-435A USPP 57C435A

NEMATRON CORP ICC420-52210 USPP ICC42052210

MITSUBISHI HCSFS352B USPP HCSFS352B

Siemens 6ES5 415-7AB21 6ES54157AB21

Siemens 6ES5-788-8MA11 NSFP 6ES57888MA11

SIEMENS 6ES5-377-0AB21 USPP 6ES53770AB21

Siemens 6ES5 421-8MA12 S5 DIGITAL INPUT MODULE

Siemens S5 6ES5 im306 7la11 IM306

SIEMENS 6SE7031-7HF84-1HH1 in Box

Siemens USB-PPI Cable USBPPI PC-PPI USB Version NIB

Siemens 6se9211-10aa0

Mib 9400-300-301-NA Fiber Interface Module

WS-X6748-GE-TX Cisco Exp. Forw.720 Interface Module Switch 48 ports ma