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　　燕山石化公司合成橡膠凝聚裝置的儀表控制系統(tǒng)原由常規(guī)儀表構(gòu)成，且全是其他裝置更換下來的舊表，故障率較高。為了提高自動化水平，增強儀表控制系統(tǒng)的可靠性，我們對其進行了改造，淘汰了控制室內(nèi)的所有常規(guī)儀表，改用DCS。
　浙大中控公司的SUPCON JX-300X DCS充分利用了最新信號處理技術(shù)、高速網(wǎng)絡(luò)通信技術(shù)、可靠成熟的先進控制算法，使其兼具了高速可靠的數(shù)據(jù)輸入輸出運算、過程控制和PLC聯(lián)鎖邏輯控制功能，獲得了廣泛的應(yīng)用，特別是其性能價格比優(yōu)于同等規(guī)模的常規(guī)儀表系統(tǒng)，成了我們儀表改造首選的產(chǎn)品。
　　二 工藝流程簡介
　　凝聚裝置采用水蒸氣蒸餾、濕法脫氣的原理，脫去膠液中的溶劑油。現(xiàn)有兩條生產(chǎn)線，每條線包括膠罐系統(tǒng)、凝聚釜系統(tǒng)、尾氣回收系統(tǒng)。每條生產(chǎn)線有4個膠罐，根據(jù)膠液熔融指數(shù)的不同，不同膠罐中的膠液按相應(yīng)的比例混配，保證膠液熔融指數(shù)合格。合格的膠液送至凝聚釜，根據(jù)水蒸氣蒸餾、濕法脫氣的原理，采用等壓不等溫的雙釜水析凝聚技術(shù)，把溶劑油和膠分離。凝聚釜分離出來的溶劑油尾氣由尾氣回收系統(tǒng)回收再利用。
　　三 DCS配置
　　JX-300X DCS由一個多功能站、一個操作站、一個控制站和過程控制網(wǎng)絡(luò)組成，系統(tǒng)結(jié)構(gòu)如圖1。
護工具。操作站是操作人員完成生產(chǎn)過程監(jiān)控管理任務(wù)的平臺。
　　多功能站和操作站的硬件組成是完全一樣的，包括工控PC機、CRT、鼠標(biāo)、鍵盤、網(wǎng)卡、專用操作員鍵盤、操作臺等。
　　控制站完成整個工業(yè)過程的實時監(jiān)控功能，由主控制卡、數(shù)據(jù)轉(zhuǎn)發(fā)卡、I/O卡件、供電單元等組成?？刂普镜母鞣N卡件均可冗余配置，為了增加系統(tǒng)的可靠性，我們對控制站的主控制卡、數(shù)據(jù)轉(zhuǎn)發(fā)卡進行了冗余配置，控制回路的I/O卡件也采用冗余配置。表1列出了控制站的硬件，表2為系統(tǒng)的I/O信號及卡件配備表。

Schneider Modicon ASB805016 REMAN. AS-B805-016

Schneider Modicon AS-BDEP-217

Schneider Modicon AS-B875-102 HIGH SPEED INPUT MODULE

Modicon 140DRA84000 16 Point Relay Output Module

SIEMENS INPUT MODULE 4POINT DIGITAL 4-PACK MODEL:6ES7-131-4BD01-0AA0

Siemens 6ES7 241-1AA22-0XA0 6ES72411AA220XA0

SIEMENS TM-E15C26-A1 USPP TME15C26A1

SIEMENS DRMC-11-51 4720 POWER METER OPERATOR INTERFACE GOOD TAKEOUT

SIEMENS SINUMERIK 810 BOARD 6FX1126-8BA

SHIMADZU CBM-101 Communications Bus Module

SIEMENS 6SN1146-1AB00-0BA1 6SN1 146-1AB00-0BA1 SIMODRIVE 611 Infeed Module QTY

SIEMENS 6SC6901-2AA00-Z SIMODRIVE tested warranty

SIEMENS 6FC5114-0AA01-0AA2 6FC51140AA010AA2 version B

ALLENBRADLEYISOLATEDOUTPUTPLCMODULE1771-ODZFACTORYSEALEDC15-3-52

ALLEN BRADLEY X-137793 NSPP X137793

ABB DSQC 324 16meg memory board 3HAB5957

Adjustable Frequency Controller 200hp 248amp max

(A3) 1 GOULD MODICON AS-506P-F32 REV C21 MEMORY MODULE A3

INDRAMAT TWM1.2-100-300-W1 USPP TWM12100300W1

YASKAWA ELECTRIC CIMR-G5M20300F NSFP CIMRG5M20300F

FANUC A20B-0008-0376 NSPP A20B00080376

EUROTHERM DRIVES 590/28000/D/4/1/0/0 USPP 59028000D4100

RELIANCE ELECTRIC DSA-MTR-30A USPP DSAMTR30A

PACIFIC SCIENTIFIC SC-753A001-01 USPP SC753A00101

PILLAR CORPORATION AB7615-25 NSPP AB761525

Siemens 6ES5 453-4UA11 6ES54534UA11

Siemens 6ES5923-3UC11 COORDINATOR MODULE SEALED BOX

SIEMENS 6ES5-420-4UA14 USPP 6ES54204UA14

Siemens 6ES5 451-8MA11 -- 6ES54518MA11

Siemens S5 6ES5 431-8MA11 6ES54318MA11

Siemens 6SL3054-0CF01-1AA3

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

Spectrum Controls SBAI-1002-11

NELLCOR PURITAN BENNETT STAR SYNC PATIENT TRIGGERED INTERFACE /SIMV MODULE

WS-X4448-GB-SFP CISCO CATALYST 4500 48-PORT 1000BASE-X

Siemens 6ES7 953-8LG20-0AA0 6ES79538LG200AA0 128K MMC in Box ping

Siemens S5 PLC Lithium Battery 6ES5 980-0AA21 NIB

Reliance 2GU41002

Schneider Modicon GROUPE DAP 216N/AS-BDAP-216N SEALED

Schneider Modicon AS-B266-501 USPP ASB266501

Schneider Modicon AS-S480-200 USPP ASS480200

Schneider Modicon AS-B865 PLC

Schneider Modicon AS-B804-116 Output Module 115V

MODICON MAGELIS OPER. INTERFACE TERMINAL XBTH021010

SIEMENS S5 6ES5 465-7LA13 Analog Input Module

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

SIEMENS S5 6ES5 453-7LA11 Digital Output Module

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

SIEMENS SINUMERIK FX1121-4BA02 FX11214BA02

SIEMENS 6SN1114-0NB01-0AA1 611U Option-Profibus DP3 NIB

SIEMENS SIMODRIVE 611 BOARD 6SN1118-0DH21-0AA0 NIB

SIEMENS 6FC9320-3HT00 USPP 6FC93203HT00

Advantech PCA-6145B NO CPU OR RAM

Allen-Bradley 1771-OAD/C AC Output Module

ABB ADVAC 5kV 1200 Amp AA211777000000P Vacuum Circuit Breaker 5 cycles

ADEPT 10350-01064 ACQUISITION MODULE AWCII 060 SERIAL NUMBER9631477698

6SE3221-7DS45 Siemens MidiMaster Vector 6SE32217DS45

970653 MITUTOYO INSTRUMENTATION REMANUFACTURED

STROMBERG SAFUS75F400 USPP SAFUS75F400

CUTLER HAMMER AN56SN0 USPP AN56SN0

CELERITY VC-4900MEPR NSPP VC4900MEPR

NEMATRON CORP IWS-2511 USPP IWS2511

MITSUBISHI A2A-CPU-R21-S1 NSFP A2ACPUR21S1

FLEXMATE INC 1-LI/O-G01 USPP 1LIOG01

Siemens 6ES5 242-1AA41 6ES52421AA41

Siemens 6ES5-470-7LA11 USPP 6ES54707LA11

SIEMENS 6ES5240-1AA11 6ES5 240-1AA11S5 IP240 Counter/Position Decoder

SIEMENS S5 MEMORY CARD 1MB FLASH-EPROM BNIBOVP

Siemens 6ES5 375-1LA15 EPROM 8K Submodule

Siemens 6ES7952-1KM00-0AA0 4M Memory Card NoPackage

Siemens Touch Panel TP170A 6AV6545-0BA15-2AX0 ping Worldwide

Siemens 6ES5431-8MC11

iSimple Gateway PXAMG iPod Interface Module

YOSHIMURA PIM2 PERIPHERAL INTERFACE MODULE HONDA CRF450R 2010-11

Siemens 6ES7 138-4CA00-0AA0 with 6ES7 193-4CC20-0AA0

Siemens OEM-OP37 6AV3637-7AB16-0AM0 Membrane Keypad

Parker OEMZL6104

Schneider Modicon AS-B875-102 HIGH SPEED INPUT MODULE

Schneider Modicon AS-521P-008 MEMORY MODULE PROM/PC BOARD IOP AS521P008

Schneider Modicon AS-M485-000 USPP ASM485000

Schneider Modicon AS-853-5000 PLC

Schneider Modicon 2 Slot Extension Subrack DTA 202 WARRANTY

Schneider Modicon DEP218/AS-BDEP-218 Discrete Input 16PT TSX Compact PLC DEP

SIEMENS TI CTI 505-4316 INPUT MODULE 24VDC

Schneider/Telemecanique Inverter Control Panel VW3A1101

Siemens Simatics S7 CPU 314 6ES7-314-1AE01-OABO

Siemens 4700-BDRMC3-11HN Power Meter Software Ver 2.3.0.4 White Digital Readout

SIEMENS SINUMERIK 840C 6FC5103-0AE01-0AA1

CISCO WS-SVC-CMM COMMUNICATION MEDIA MODULE

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5356#B1

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 [3]

Advantech PCA-6114P10 REV.B1

Allen-Bradley 2711-T9C1 PanelView 900

ABB 3HAC0373-1 Main Computer Board

Accuray 64844-004 64844004 PC Board CSQ

A201K2EA EATON CUTLER HAMMER

810A21C ALLEN BRADLEY 810 A21C

SIEMENS 6ES5-955-3LF12 USPP 6ES59553LF12

ASEA BROWN BOVERI 57510001-AA/3 USPP 57510001AA3

ALLEN BRADLEY 8720-MC-RP-S065-B-M USPP 8720MCRPS065BM

MEASUREX 09437703 USPP 09437703

HONEYWELL 51400901-100 USPP 51400901100

ALLEN BRADLEY 1746-HS NSFP 1746HS

SEALMASTER MSF-52 NSFP MSF52

Siemens 6ES5-377-0AA21 NSFP 6ES53770AA21

SIEMENS 6ES5 451-7LA12 6ES5451-7LA12

SIEMENS 6ES5 306-7LA11 -

Siemens PLC 6ES5-373-0AA41/ 6ES53730AA41

Siemens 6ES7 314-5AE03-0AB0 6ES7314-5AE03-0AB0 CPU 314

Siemens PLC 6ES7 214-2AD23-0XB0 6ES72142AD230XB0

PWR-3845-AC CISCO 3845 AC POWER SUPPLY

GSM/GPRS Modem Pool 16 Ports USB interface Wavecom Module AT Commands Q2403A

TrippLite NetCommander KVM over Ethernet Interface Module B078-101-PS2 CB7350

SIEMENS 6AV3637-1PL00-0AXO TP37-10 touch glass

Siemens Inverter Module 6SE2100-1BB35

Modicon SW-DO8T-0TA

Schneider Modicon DEP-209/AS-BDEP-209 115VAC Input

Schneider Modicon BKF-201 AS-BBKF-201 BKF201 Free Ship

Schneider Modicon AS-E485-904 USPP ASE485904

Schneider Modicon B873-001 Gould Analog Input Module 4-20MA 1-5V AS-B873-001 4-20MA4Chan

Schneider Modicon AS-B550

Schneider Modicon OUTPUT MODULE AS-B872-200

Schneider TSXP57353AM TSX-P57353AM

Schneider Modicon TSX PCX3030 TSXPCX3030 USB Cable NIB

SiemensSimaticsS5DigitalOutputModule6ES5441-4ua1332Outputs

SIEMENS 6AV8100-1BC00-0AA1 SCD 1597-K1

SIEMENS Control Rack 6FC3761-1FB Z_ Genumerik 3G Unit Sinumerik

GE IC693CMM311J COMMUNICATIONS CONTROL MODULE COMM COPROC

SIEMENS Simodrive LT Module 6SN1123 6SN1 123

SIEMENS SINUMERIK 6FC5203-0AF02-0AA0 Membrane Keypad fast shipping

SIEMENS Moore Transducer 77-16 IN BOX

Allen-Bradley Panelview 1200 Operator Interface 2711-KC1

5MHz 1MHz 100kHz Frequency Rubidium Standard CCHB-74 an-g Agilent HP

ABB YT212001-AP S2 YYT102G Servo Control Board

A06B-0315-B232#7008 FANUC SERVO MOTORS REMANUFACTURED

75 HP 365TC 1800 Explosion Proof Electric Motor

RELIANCE ELECTRIC 57C-440A NSFP 57C440A

ALLEN BRADLEY 20DD125A3EYNACASE USPP 20DD125A3EYNACAS

ALLEN BRADLEY 1756-M02AE FNFP 1756M02AE

HACH 47605-02 USPP 4760502

WESTINGHOUSE 2838A31G01 NSPP 2838A31G01

TEXAS INSTRUMENTS PLC 500-5053 NSPP 5005053

GENERAL EASTERN MMR31-R3A1B NSFP MMR31R3A1B

Siemens 6ES5-183-3UA12 USPP 6ES51833UA12

SIEMENS 6ES5 375-0LA21 -FS- 6ES53750LA21

SIEMENS 6ES5-958-4UA11 USPP 6ES59584UA11

Siemens 6ES5 910-0AA31 Memory Module WARRANTY

Siemens 6ES5 921-3UA12

Siemens LOGO! RS232 CABLE 6ED1 057-1AA00-0BA0

Reliance Electric Drive Digital I/O Module 57401-2

Texas Instruments 325-07

Spirent Adtech AX/4000 401260 IP L3 GBIC Gig Interface

Vigilant PCI ENCDAC with I/O expander

Siemens C98043-A1305-L1-08

Modicon AS-W191-025

Schneider Modicon Automation AS-MBKT-085 Pack of 6 ASMBKT085 Connector Adapter

Schneider Modicon in Box TSX Compact AS-BDAP-210

Schneider Modicon AS-BALU-150 NSPP ASBALU150

Schneider Modicon AS-B833-016

Schneider Modicon PROGRAMMABLE CONTROLLER PC-F984-685 / AS-9715-001

Schneider Modicon AS-S985-012

SCHNEIDER Graphic Terminal XBTOT5220

SEALED ALLEN BRADLEY 1771-IBD SERIES B 1771IBD INPUT MODULE

RELEASE SuperMicro X9SPU-F MB ※Check W/ Us for Availability FIRST※

Siemens 6ES7 135-4FB00-0AB0 Analog Output Module

SIEMENS SINUMERIK 820 6EW1861-3AB POWER SUPPLY 6EW18613AB

NM-HD-2VE CISCO 2-SLOT IP COMMUNICATIONS ENH. VOICE/FAX NET. MODULE

SIEMENS SIMODRIVE 611 6SN1123-1AA00-0DA2 POWER MODULE 6SN11231AA000DA2 (NIB)

SIEMENS SINUMERIK OP010 6FC5203-0AF00-0AA0 Membrane Keypad

SIEMENS DMT DIASHARP KNIFE D6FC DIAMOND SHARPENING STONE

AllenBradley1771-0ADOutputModule.SeriesA.

ALLEN BRADLEY SLC 500 OUTPUT MODULE RELAY 1746-OW16 SER C

ABB Q3HNE00313-1 REVISION 10 ROBOTIC TEACH PENDANT MANUFACTURER REFURBISHED

A02B-0098-C084 Mdi CRT Unit Fanuc

0,0002%,1kV Decade Voltage divider, Dekavider P3027- an-g.Fluke,HP,G.R,EMCO ,ESI

MODICON AS-C484-265 NSFP ASC484265

ALLEN BRADLEY 1395-B71-D1-P50 USPP 1395B71D1P50

GE FANUC IC600BF843 NSFP IC600BF843

SIEMENS 6SN1-145-1BA02-0CA1 USPP 6SN11451BA020CA1

SIEMENS 6ES5-250-1AA31 USPP 6ES52501AA31

ALLEN BRADLEY 194R-ND250P3 NSPP 194RND250P3

Siemens 6ES5 928-3UA21 in Box Open seal Free Ship

Siemens Simatic 135U 6ES5 928 3UB12

SIEMENS 6ES5-491-0LB11/6ES5491-0LB11 ADAPTER CASING NIB

Siemens 6ES5 433-8MA11 NSFP 6ES54338MA11

Siemens Simatic S5 Siemen Power Supply 6ES5-951-7ND31

Siemens EM 222 6ES7 222-1BF21-0XA0 6ES7222-1BF21-0XA0

Schneider Modicon 140CPU43412A 140 CPU 434 12A TSX Quantum

Square D 8997 EQ-5210 MOB-10

Siemens 6ES5752-0AA53 6ES5 752-0AA53 SIMATIC S5 Interface PG-Module WARRANTY

WE SHIP SAME CISCO WS-C2960-24-S 2960-24 SWICTH 1 YEAR Fas

Siemens 6MD1031-0BA00 Sicam Analog Input 32x12 FreeShip

Siemens TP270 6AV6545-0CC10-0AX0 Touch Glass

Schneider Modicon TSX Compact AS-BDAP-218 Output Module DAP218 M/N 042701664 UN

Schneider Modicon AS-BDAP-217 Output Relay ASBDAP217

Schneider Modicon AS-B821-008 USPP ASB821008

Schneider Modicon /2K with Remote I/O AS-884A-101 _AS884A101

Schneider Modicon AS-P933-007 Controller P5-984B-964 w/ Cards

Schneider Modicon AS-BDEP-216

Schneider Telemecanique XBTGT2130 Opt Interface Panel

SIEMENS 6ES7 131-4EB00-0AB0 INPUT MODULE 2-POINT 120VAC 15MM

S HP 4Gb Virtual Connect Fibre Channel 409513-B21

Siemens Digital Output Module 6ES5456-4UA12

SIEMENS Sinumerik 820 GA2/GA3 CNC Instruction Manual

SCHNEIDER TSX MOMENTUM Fipio COMMUNICATION MODULE 170 FNT 110 01

SIEMENS 6SN1161-1CA00-0AA1 DRIVE BUS CABLE 50MM ROUND

SIEMENS 6SC6108-0SN00 SIMODRIVE 6SC61080SN00

SIEMENS 6FC5-111-0CA73-0AA1 USPP 6FC51110CA730AA1

AllenBradley800MR-NX100BSelectorSwitch2PositionNIBOnly1Left

ALLEN BRADLEY W52 USPP W52

ABB DSQC-239 YB560103-CH/10 REMOTE I/O BOARD DSQC239. , NIB, OLD SURPLUS.

ADTEC AX1000, 1000 watt 13.56Mhz RF Generator in OEM , Novellus 27-177567-00

(D9) 1 VIDEO JET 355304 PC BOARD D9

JDS FITEL RX3152-5G USPP RX31525G

ACCURAY 069829-002 USPP 069829002

FISHER ROSEMOUNT 880A USPP 880A

FANUC A02B-0120-C071-MARS USPP A02B0120C071MARS

ROBO CYLINDER ISPA-MZM-A-200-10-200-T1-AQ-B NSFP ISPAMZMA20010200

POWERTEC INDUSTRIAL MOTORS INC A18CMJ1000100000 USPP A18CMJ1000100000

RELIANCE ELECTRIC 0-54346 NSFP 054346

Siemens 6ES5 458-4UA13 6ES54584UA13

Siemens 6ES5-926-3SA11/6ES5926-3SA11 CPU MODULE XLNT

SIEMENS 6ES5-430-4UA13