1797-IE8H現貨 in stock! 歡迎來電咨詢~！！

一、系統描述
　　醋酸乙烯是一種十分重要的工業原料,其市場非常廣闊.它的生產過程主要分為兩個大的過程: 合成和精餾.前者是發生化學反映生成醋酸乙烯的過程, 后者則是將生成的醋酸乙烯通過學,物理過程來進行提純.其工藝流程圖如下:
　2、本工藝的特點和難點
　　醋酸乙烯的生產是個塔體非常多的系統,調節回路眾多,系統的關聯性非常強,一個參數的控制的好壞直接影響到其他參數的控制的成敗.一個系統的波動可能帶垮整個系統.,因為其產品醋酸乙烯的濃度要求非常高,達到99.9%以上,因此對反應溫度,以及流量等參數的控制要求非常平穩,合成反應器的中溫要求170正負0.5度,醋酸蒸發器液位要求達到正負1%,還有乙炔的流量非常不穩定,可控性不太好.這些都對控制的精度提出了很高的要求.
　　3、工藝對控制系統的要求
　　a、實現各個單元操作的集中監控，包括：溫度、壓力、流量、液位等物理量的監測與控制。動態參數檢測、控制必須準確、可靠。合成反應器的中溫要求170正負0.5度,醋酸蒸發器液位要求達到正負1%,
　　b、必要的遙控措施,對突發事件如停電等，系統應采取相應的保護措施，確保在緊急情況下或需要的時候對一些關鍵的控制點(閥門、馬達等)實施遙控。
　　c、配置必要的報警和聯鎖。
　　d、重要參數的記錄和方便地查閱其實時趨勢和歷史趨勢。
　　e、可隨時監測有關單元的有關參數或重要設備的運行情況。
　　f、控制系統操作簡單，參數設置、調整方便，便于操作，人性化的操作界面。
　　g、操作員站顯示整個生產工藝流程，修改和打印各種有關參數。
　2、FB-2000NS系統硬件配置
　　本控制系統采用了三個監控站,和兩個現場控制站.穩定性.兩個現場控制站也采取了熱備用冗余,任何一個出現了故障,自動切換到另外一個上正常運行.也增加了系統的可靠性和穩定性.所有的模擬量輸出都采取了熱備用,還有重要的顯示參數也都采取了熱備用..所有的模擬量都采取了和現場信號的光電隔離,所有的現場信號均通過了安全柵隔離. 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，報表打印機一臺。

SEIKO INSTRUMENTS & ELECS LTD OFL-760A-26 USPP OFL760A26

NACHI RTP15110 USPP RTP15110

ELECTRONIC MEASUREMENTS INC TCR-150S12-1-D-0V USPP TCR150S121D0V

GENERAL MOTION AD-009-075-B USPP AD009075B

Siemens 6ES5-460-4UA13 USPP 6ES54604UA13

SIEMENS 6ES5 310-3AB11 -- 6ES53103AB11

SIEMENS 6ES5 451-8MA11 D.OUTPUT E:04 NIB SEAL

Siemens 6ES5 310-5AA12 6ES5 310 5AA12 MODULE BOXED

Siemens S5 DIGITAL INPUT 6ES5 431-8MA11 8x24Vdc

Siemens C98043-A7002-L4

Siemens 6ES5 441-7LA11 -FS- 6ES54417LA11

Square D 8030 CRM-511

scca EFI-Tuners OBD-II CAN

Woodhead SST-PFB-CLX PROFIBUS Scanner for Allen-Bradley

SIEMENS 6ES7621-1AD01-0AE3 Membrane Keypad C7-621

Siemens TD200 6ES7272-0AA30-0YA0 NIB

Schroff 20800-188

Schneider Modicon Ashcroft / Valve PN420 1.4571 254487 AS55 1/2 NPT

Schneider Modicon AS-B564-000 USPP ASB564000

Schneider Modicon AS-W955-012 NSFP ASW955012

Schneider Modicon AS-C924-000 24-Bit CPU Module (UVG)

Schneider Modicon AS-B838-032 | 12 mo. warranty | Free UK/EU Shipping | Price Inc UK VAT

MODICON 554VIC15739 OPERATOR INTERFACE INDUSTRIAL COMPUTER 554 VIC 15739 CDX 87

SIEMENS Analog Input Module 6ES5463-4UB12

SCHNEIDER TSX QUANTUM 140 CRA 931 00 RIO DROP S908 1 CH

Siemens MODULE EX200X 24VDC 6ES71421BD40OXBO 4 pt out

SIEMENS SINUMERIK 6FX1111-0AA02 GOOD TAKEOUT

Siemens U-01DM Communication Module Host/Link WOW

SIEMENS 6SN1123-1AA00-0DA0 Power Module Simodrive ~60 DAY WARRANTY~

SIEMENS 6SN1130-1AA11-0EA0 6SN11301AA110EA0 SIMODRIVE XLNT

SIEMENS 6FC5235-0AA05-0AA1 SINUMERIK 3.5" FLOPPY

ALLEY BRADLEY 1745-PCC SLC PERSONAL COMPUTER INTERFACE CONVERTOR W/ CABLE SER A

ALLEN-BRADLEY 1201-DMA HMI DOOR MOUNT BEZEL XLNT

ABB BOARD DSQC 326

Adept Tech 30332-22350 SYSIO Floppy Hard Drive Module WOW

(3133) Fanuc Velocity Control Servo Control A06B-6047-H001 -NICE (3133)

INDRAMAT KDV1.3-100-220/300-W1/115/220 NSFP KDV13100220300W1

TEXAS INSTRUMENTS PLC 575-2105 USPP 5752105

FANUC A06B-0581-B041 USPP A06B0581B041

CUTLER HAMMER MORA4MAE NSPP MORA4MAE

RELIANCE ELECTRIC 24C4030 USPP 24C4030

MORSE 40W-DB-600-L-LR NSFP 40WDB600LLR

KMC CONTROLS KMD-5221 USPP KMD5221

Siemens 6ES5 374-2KL21 6ES53742KL21

Siemens 6ES5-700-0LB11/6ES5700-0LB11 CPU RACK NIB

SIEMENS 6ES5-375-1LA21 NSFP 6ES53751LA21

Siemens 6ES5 375-1LA41 Memory Submodule 32k x 8Bit WOW

Siemens DIGITAL INPUT MODULE 6ES5 431-8MA11

Siemens 6SE6440-2UD13-7AA0 Inverter 0.37kW 380V FS

Siemens TP277-6 6AV6 643-0AA01-1AX0 Protective Film

Siemens 6FM1725-3AA00

MEI Motion Engineering PC/DSP SCALE Interface Module

Xsigo VPE-MOD-10GE-1P Wired 10 Gigabit Ethernet Expansion Module for VP780 I/O

Siemens 6ES7 307-1BA00-0AA0

Siemens PC670 6AV7614-0AB22-0CG0

Reliance 0-51851-4

Schneider Modicon AS-B258-101 O TO 10V ANALOG MUX MERCURY RELAY

Schneider Modicon AS-B100-000 NSFP ASB100000

Schneider Modicon AS-P453-652 USPP ASP453652

Schneider Modicon AS-B804-016

Schneider Modicon AS-B236-501 OUTPUT MODULE GOOD TAKEOUT

Modicon Panelmate Plus ModelPM+2000!

Siemens Simatic S5 6ES5 431-8MA11 6ES54318MA11 Digital Input Module

Siemens 6ES7 323-1BL00-0AA0 6ES73231BL000AA0

SIEMENS SIMATIC C7-633 DP OPERATOR INTERFACE 6ES7633-2BF00-0AE3

SIEMENS 6DD1610-0AD0 USPP 6DD16100AD0

SIEMENS Sinumerik Power Supply 6FC5114-0AA01-0AA1 E.Stand B

SIEMENS NIB 6SN1161-0BA03-0AA0 RETROFIT KIT 6SN11610BA030AA0

SIEMENS SIMODRIVE 6SN1118-0AA11-0AA0 6SN11180AA110AA0

SIEMENS Control Rack 6FC3741-0FB Z_ 6FC _6FX1120-1CA01

ACS400 Series ABB Inverter CPU Board SNAT4041C

ALLEN-BRADLEY 1794-OB16P FLEX I/O OUTPUT MODULE QTY

ABB ACH550-UH-072A-4 VARIABLE FREQUENCY AC 50HP 480V-AC 72A MOTOR DRIVE B225436

Acterna Wavetek MTS-5200e SM MM Fiber OTDR 5023 5026DR Color MTS5000 5200e 5026

6ES7315-2AF82-0AB0 6ES7315-2AF83-0AB0 Brand , Factory Sealed,

8890384 02 CO2 GAS ANALYZER JCT SAMPLE GAS DRYER JCM-E

SIEMENS 6SN1145-1BA00-0DA0 USPP 6SN11451BA000DA0

BAUMULLER BUM62F-75/975-54-M-041 USPP BUM62F7597554M04

AVTRON A19359-1 NSPP A193591

MODICON AS-J212-001 USPP ASJ212001

ITE SIEMENS HNFC365J NSFP HNFC365J

CET MPC4 USPP MPC4

Siemens 1P 6ES5-095-8MC02 6ES50958MC02 Central Unit System

Siemens 6ES5-456-4UB11 USPP 6ES54564UB11

SIEMENS 6ES5 752-0AA53 -FS- 6ES57520AA53

SIEMENS S5 6ES5 464-8MC11 6ES54648MC11

Siemens S5-135U 928B CPU 6ES5 928-3UB11

SIEMENS 6ES7215-2BD00-0XB0 CPU 215-2 PROFIBUS DP

SIEMENS SIMATIC CONNECTOR 6ES7392-1AM00-0AA0 NIB

Siemens 505-7202

HP 81534A Return Loss Module with 81000FI Interface

Works on 2000 different vehicles No key required

SIEMENS 6ES5 393-0UA15 OP393-III

Siemens LOGO! PLC 12/24RCo 6ED1 052-2MD00-0BA3 FreeShip

Omron C200H-LK201

Schneider Modicon AS-H819-107 PLC

Schneider Modicon Discrete Input Relay AS-BDAP-216

Schneider Modicon AS-J342-000 USPP ASJ342000

Schneider Modicon / 3M Cable Assembly AS-W804-002 _ ASW804002 Groupe /

Schneider Modicon AS-P371-002

Schneider Modicon TSX Compact M BXT 201/AS-WBXT-201 ~ SUR.

SMC Input Module EX250-IE2

Schneider Telemecanique XBTF011310N XBTFO11310N

SIEMENS TI 505-4716 DC OUTPUT MODULE

Siemens 6AV3 545-0BB15-2AX0 6AV35450BB152AX0 Panel

SIEMENS Sinumerik 6FX1123-6AB00 Modules

EMS Escort Memory Systems Datalogical Controlenet Communications Module CM81

SIEMENS Simodrive Part# 6SN1112-1AC01-0AA1

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5357BBC

AC SERVO DRIVER PANASONIC MSD011A1X ping

Allen-Bradley 800T-B6 30.5mm Type 4/13 Push Button Red

ABB 1500 KVA 22860 GRD Y / 13200/480Y/277 3 PH Padmount Transformer F3IE14CPL9

Accepting Best Offer

A06B-6059-H218 FANUC DRIVES REMANUFACTURED

80 QHW075A1 LINAGE POWER DC-DC CONVERTER AND SWITCHING REGULATOR ROHS

SICK OPTIC ELECTRONIC LMS400-1000 NSFP LMS4001000

ALLEN BRADLEY 803-PL6 NSFP 803PL6

ALLEN BRADLEY 512-EAB-1-27 NSPP 512EAB127

ISSC 396-115 USPP 396115

GENERAL ELECTRIC DS3800HSHA NSPP DS3800HSHA

YASKAWA ELECTRIC CACR-PR03BC3AM NSFP CACRPR03BC3AM

MITSUBISHI A54MA22B FNFP A54MA22B

Siemens 6ES5-308-3UA12 NSFP 6ES53083UA12

SIEMENS 6ES5 430-4UA14 6ES54304UA14

SIEMENS S5 6ES5 430-7LA12 DIGITAL INPUT MODULE QUANTITY

Siemens Digital Input Module 6ES5-434-7LA11

Siemens 6ES7 216-2BD00-0XB0 6ES7216-2BD00-0XB0 FreeShip

Siemens OP270 6AV6 542-0CC10-0AX0 HMI Touchscreen in Box

RELEASE SuperMicro X9DAL-3 MB ※Check W/ Us for Availability FIRST※

Texas Instruments 5TI-3201

Tellabs Titan 825345 T3 Interface Module T3D1CCT2AA

TSXDMZ28DT TESTED Modicon Micro Combination Module TSX-DMZ-28DT

Siemens Display Panel 6SL3055-0AA00-4CA2

Modicon MM-PMC3-000

Schneider Modicon Compact Motion Encoder AS-BM0T-202 Rev J_ASBM0T202_AS-BMOT-202

Schneider Modicon ASBADU214 GUARANTEED Compact Analog Input AS-BADU-214

Schneider Modicon AS-BUKA-024 USPP ASBUKA024

Schneider Modicon ASH819100 800 Series Rack AS-H819-100

Schneider Modicon AS-BNUL-200 ASBNUL200 Slot Filler NIB

Schneider Modicon I/O Processor AS-S908-110 AS-9385-001 WARRANTY

SCHNEIDER Telemecanique Switch XB4 BVB5

Schneider Automation Inc 140 DAI 543 00 140DAI54300 Input Module Sealed

PWR-3825-AC CISCO3825 AC POWER SUPPLY

Siemens 6ES5441-8MA11 Digital Output Module 60 DAY WARRANTY/FREE SHIPPING

SIEMENS 6DD1642-0AB0 USPP 6DD16420AB0

Latest Model Mercedes Benz MHI BT Bluetooth Module Cradle Adapter B67876131

SIEMENS SIMODRIVE 6SN1130-1AA11-0DA0

SIEMENS SINUMERIK 840C NC CPU 6FC5110-0BB01-0AA2

SIEMENS Moore SDM Standard Discreet Module 39SDM024DCCBN APACS

ALLEN-BRADLEY SLC 500 1746-OA16 OUTPUT MODULE SER: D QUANTITY

512-EACD-3-4G Allen Bradley Size 4 Combination Starter

ABB SACE S3S20 600V 2000A PR111/P L/I INSULATED CASE CIRCUIT BREAKER

A06B-0148-B175#7075 FANUC SERVO MOTORS REMANUFACTURED

7 MKS 127AA-00001E 1Torr Baratron Pressure Transducer

PERCEPTRON 911-0007 USPP 9110007

ALLEN BRADLEY 1774-LP3 USPP 1774LP3

ALLEN BRADLEY 1336S-B015-AA-EN4 USPP 1336SB015AAEN4

GENERAL ELECTRIC DS3800HAIA1E1D USPP DS3800HAIA1E1D

TELEMECANIQUE LC1-F5004 NSFP LC1F5004

SQUARE D ME36200LS USPP ME36200LS

CUTLER HAMMER CE15NN3T1 NSFP CE15NN3T1

Siemens 6ES5 951-7ND12 6ES59517ND12

SIEMENS 32X24VDC Digital Output Module 6ES5 451-7LA11

SIEMENS 6ES5-752-0AA53 NSFP 6ES57520AA53

Siemens 6ES5 498-1AA71 NSFP 6ES54981AA71

SIEMENS 6AV6644-0AA01-2AX0 MP377 12" Touchscreen Glass

SIEMENS LOGO 6ED1055-1FB00-0BA0 Exsion Module

Roland VG-99 V-Guitar Multi Effects Processor System with GK-3 Pickup

Telemecanique TSXASR401E

SIEMENS SIMATIC IM151-1 BASIC INTERFACE MODULE BNIBOVP

Wago 750-473 2-CHANNEL ANALOG INPUT MODULE

SIEMENS 6SN1118-0DM31-0AA2 in Sealed box

Modicon AS-P830-000

Schneider Modicon DISCRETE INPUT MODULE DEP 218/AS-BDEP-218 DEP218/AS-BDEP-218

Schneider Modicon ASB231 ASB231001 Input Module AS-B231-001

Schneider Modicon AS-B875-012 ANALOG INPUT

Schneider Modicon AS-B875-102 I/O Analog High Speed 8CH

Schneider Modicon GOULD C921 COMMUNICATION PROCESSOR AS-C921-101

Schneider Modicon AS-M380-006 Memory Module

SCHNEIDER AUTOMATION OUTPUT MODULE DAP 216N/AS-BDAP-216N DAP216NASBDAP216N

Siemens 505-4332 Input Module 14-30VDC

RELIANCE ELECTRIC B/M-60031-4 USPP BM600314

Siemens 6SN1118-0AE11-0AA0 6SN11180AE11OAAO 462008.1003.01 6SN11180AE110AA0

SIEMENS SINUMERIK OP010 6FC5 203-0AF00-0AA0 MembraKeypad

Prosoft MVI56 Communications Module

SIEMENS POWER SUPPLY 6SN1112-1AC01-0AA1

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC5247-0AA00- 7

SIEMENS 6FC3-478-3EF20 NSPP 6FC34783EF20

ALLENBRADLEY1794-OF4IOUTPUTMODULESERIESA

Allen Bradley Terminal Board 9101-1779 Amphenol Connector /Sealed

ABB K-Don -800M Circuit Breaker Manually Operated 1200 Amp Fuses

Zener SmartStart TC23000 208-430VAC 3 Phase F.L.C Motor Starter

(SIEMENS)IPC(Industrial Personal Computer)6ES7 643-4DC00-0CA0 for industry use

MITSUBISHI FR-Z240-5.5K-UL NSFP FRZ24055KUL

ALLEN BRADLEY 1336VT-B060-EOS-FA2-L3 NSFP 1336VTB060EOSFA2

GENERAL ELECTRIC 803612-RE USPP 803612RE

FORNEY 32747406 USPP 32747406

SIEMENS 6ES5-928-3UA12 USPP 6ES59283UA12

REXROTH PPCR022N-N-NN-NN-NN-FW USPP PPCR022NNNNNNNNF

TRICONEX 2661 USPP 2661

Siemens 6ES5 525-3UA21 6ES55253UA21

Siemens ANALOG INPUT MODULE 6ES5 464-8MA21 IN BOX

SIEMENS 6ES5453-4UA12 6ES5 453-4UA12S5 453-4 Digital Output Module

Siemens 6ES5 375-0LA41 6ES5 375-0LA41S5 MS 375 32KB 60 DAYS WARRANTY

Siemens S5 Input Module 6ES5 430-7LA11 6ES54307LA11

Siemens Card 6ES7793-2AA00-0AA0 6ES7 793-2AA00-0AA0

Siemens 6ES5 243-1AA13 6ES52431AA13

Square D 8030 DRK-300

Scientific Atlanta INTELLIGENT COMMUNICATIONS INTERFACE MODULE

WIFI H.264 SONY CCD 27X PTZ IP Security Camera Wireless

SIEMENS 6ES7-972-0AA01-0XA0 6ES7972-0AA01-0XA0 FreeShip

Siemens TP170A 6AV6545-0BA15-2AX0 Touchscreen Glass

Siemens

Schneider Modicon ASE908016 BRANDExecutive Module AS-E908-016

Schneider Modicon AS-B573-015 ANALOG INPUT MODULE ASB573015

Schneider Modicon Controller AS-P892-000

Schneider Modicon AS-HBOX-201 USPP ASHBOX201

Schneider Modicon AS-B864

MODICON 140-NOE-771-10 ENET 10/100 BASE T 100FX FACTORY CAST INTERFACE MODULE

SIEMENS 6ES7-331-7KF02-0AB0 INPUT MODULE SM331 6ES73317KF020AB0

SCHNEIDER MODICON 140CPU43412A 140 CPU 434 12A TSX Quantum

SIEMENS LD1E060 NSPP LD1E060

SIEMENS Sinumerik 6FX1120-3BA01 PC Board E Stand D & 00

Siemens REMOTE COMMUNICATIONS MODULE 560-2126-R