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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(qiáng)儀表控制系統(tǒng)的可靠性，我們對其進(jìn)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(jìn)控制算法，使其兼具了高速可靠的數(shù)據(jù)輸入輸出運(yùn)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?，F(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(hù)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(jī)、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(shí)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(jìn)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。

TAYLOR ELECTRONICS 6204BZ10101G USPP 6204BZ10101G

ASEA BROWN BOVERI 57310001-CX/2 USPP 57310001CX2

GE FANUC IC752WBB202 USPP IC752WBB202

FANUC A06B-6087-H126 USPP A06B6087H126

SICK OPTIC ELECTRONIC CLV-480-1010 NSFP CLV4801010

OMRON C200H-FZ001 NSFP C200HFZ001

GENERAL ELECTRIC DS3860HIOD NSFP DS3860HIOD

ROTRON NC33A2G NSFP NC33A2G

Siemens 6ES5 470-8MB11 6ES54708MB11

Siemens 6ES5-951-7NB21 USPP 6ES59517NB21

SIEMENS 6ES54418MA11 OUTPUT MODULE 8POINT 24VDC

Siemens 6ES5 100-8MA01 /6ES5100-8MA01 S5-100U CPU 100 CPU MODULE XLNT

Siemens S5 ADAPTION CASING 6ES5 491-0LB11 250V

Siemens C98043-A1630-L1

Siemens 6ES5 460-4UA13 6ES54604UA13

Square D 8030 COM-291

Roland SC-7 Sound Module and Computer Interface w orig. Power Supply and Manual

WS-C2955C-12 Cisco Catalyst 2955C-12 Ethernet Switch 12TX W/MM UPLINKS

Siemens 6ES7332-7ND02-0AB0 6ES7 332-7ND02-0AB0 NIB

Siemens SITOR Fuse 3NE3336 3NE3 336

Schleicher UKE B 31806981 284 085

Schneider Modicon ASJ890101 FACTORY RARE FIND RIO Processor AS-J890-101

Schneider Modicon AS-B556-001 USPP ASB556001

Schneider Modicon AS-W808-002 NSFP ASW808002

Schneider Modicon AS-BNUL-200 PLC

Schneider Modicon AS-B829-016

MODICON AEG AS-B356-001 24VDC Output Module

Siemens Apogee MBC Module PTM6.4D20 Analog Input Module

SEL-2505 SCHWEITZER REMOTE I/O MODULE L@@K

Siemens OP15 MMI screen 6AV3515-1MA30

SIEMENS Sinumerik 6FC5203-0AF00-0AA0 Operator Panel

SST SST-PFB-SLC Communication Module 1DP WOW

SIEMENS 6SN1123-1AA00-0BA1 Version A Simodrive LT-Modul Int 25A Card Module

SIEMENS 6SN1162-0EA00-0AA0 SIMODRIVE SHIELD CONNECTION PLATE

SIEMENS 6FC5247-0AA02-1AA0 Sinumetrik FPCI/ISA WOW

AEROTECH BA30 SERVO AMPLIFIER

ALLEN-BRADLEY 160-BA01NPS1P1 0.5HP 460VAC Control. in good condition

ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88283

ADEPT TECH 10338-53100 USPP 1033853100

(2) Systems Available Click for Pics Both Tested

INDRAMAT DSC1.6-50-200 USPP DSC1650200

TELEMECANIQUE VZ3-TP2M12M16 NSFP VZ3TP2M12M16

EUROTHERM DRIVES 955D-8R32 USPP 955D8R32

CUTLER HAMMER ECN2419CAD NSFP ECN2419CAD

RELIANCE ELECTRIC 0-57552-2 USPP 0575522

MODICON PC-E984-255 USPP PCE984255

JOHNSON CONTROLS FIC-101-701 NSFP FIC101701

Siemens 6ES5 350-3KA21 6ES53503KA21

Siemens 6ES5-581-0RA12 USPP 6ES55810RA12

SIEMENS 6ES5-375-0LC11 NSPP 6ES53750LC11

Siemens 6ES5 375-0LA41 -- 6ES53750LA41

Siemens Analog Output 6ES5 470-8MA12 working

Siemens 6SA8252-0AC61 CU5

Siemens TP27-10 6AV3627-1QL00-0AX0 Touchscreen Glass, Bergquist Touch Products

Siemens 6ES7331-7NF00-0AB0

LUTZE 711755 RPE-1E 2/2W Interface module

Xyratex SR-1201-MYFF 12 18GB FC-AL to FC-AL RAID

Siemens 6ES7 235-0KD22-0XA0 6ES7235-0KD22-0XA0 FreeShip

SIEMENS OP7 6AV3607-1JC30-0AX1 Membrane Keypad

Reliance 0-51839-4

Schneider Modicon AS-B553 INPUT MODULE

Schneider Modicon AS-984A-116 USPP AS984A116

Schneider Modicon AS-P452-012 USPP ASP452012

Schneider Modicon AS-B579-001 COUNTER MODULE HI-SPEED CANADA

Schneider Modicon AS-984A-001

Modicon PLC Output Module 170 BDO 946 50

Siemens Simatic S5 Digital Input Module 6ES5420-38A11

Siemens 6ES7 331-7PF01-0AB0 6ES73317PF010AB0

SIEMENS SIMATIC MULTI PANEL TOUCH 6AV6545-0DA10-0AX0

SIEMENS 6DD1600-0AF0 Simadyn D CPU Controller /BOX

SIEMENS Sinumerik Operator Control Panel #6FC3808-3EF21

SIEMENS 6SN1123-1AB00-0AA0

SIEMENS SIMODRIVE 6SN1118-0DM11-0AA1 6SN11180DM110AA1 NICE

SIEMENS Control Rack 6FC3981-7BG01 Z_ 6FC _6FX1191-1AB00 GWE 570025.9648.01

Advantest Teach Pendant Teaching Programmer 0401004AA

Allen-Bradley 2706-E43J32B1 E43J32B1 ser D rev E GOOD

ABB ACH401607032 ADJUSTABLE FREQUENCY AC 75HP 380/480AC MOTOR DRIVE B227609

Acterna MTS 5000e 5100e OTDR Media Test Set Opt Col-FD-HD

6ES7157-0AC82-0XA0 Brand , Factory Sealed,

86543-1/MS28132-1; CONVERTER

SIEMENS 6SE9-221-0DC40 NSFP 6SE92210DC40

BALDOR ZD18H440-EO USPP ZD18H440EO

ATLAS COPCO LTD27SR005-RE USPP LTD27SR005RE

MODICON AS-884A-301 USPP AS884A301

INDRAMAT TVM2.2-50-220-300-W1/115/220 USPP TVM2250220300W11

BENSHAW MX2SEP-125VDC-300A-3-S-C NSPP MX2SEP125VDC300A

YASKAWA ELECTRIC CPCR-FR05RB7-R8S USPP CPCRFR05RB7R8S

Siemens 6ES5-453-6AC11 NSFP 6ES54536AC11

SIEMENS 6ES5 734-1BD20 CONVERTER RS232 CABLE ASSEMBLY

SIEMENS S5 6ES5 451-4UA13 6ES54514UA13

Siemens S5 PLC 6ES5 420-8MA11 Digital Input Module.

Siemens 6ES7151-7AA20-0AB0

Siemens Semikron Inverter Module SKIIP22NAC12IT42

Siemens 3VU1300-1MG00

HP / Philips M3002A Interface Module M3002-66560

WELLS FARGO SIEMENS SXE-2 ADDRESSABLE POINT INTERFACE MODULE EXACTPOINT SMT APT

Siemens 6ES5 095-8MC03

Siemens LOGO! DM8 12/24R 6ED1 055-1MB00-0BA1

Omron C200H-BC081-V1

Schneider Modicon AS-HDTA-202/ASHDTA202 Secondary rack OFFERS

Schneider Modicon 184 Auxilary Power Supply AS-P421-125

Schneider Modicon AS-HDTA-201 USPP ASHDTA201

Schneider Modicon MODICON/ AS-B875-111 ANALOG INPUT MODULE XLNT

Schneider Modicon AS-HDTA-201 SECONDARY SUBRACK

Schneider Modicon TSX Compact 8PT Output 24-230VAC - AS-BDAP-210

Telemecanique XBT-F024411E XBTF024411E

Schneider TELEMECANIQUE TWDAMO1HT TWDAM01HT NIB FS

SIEMENS TI PLC CONTROL OUTPUT MODULE 7MT-400 7MT400

Siemens 6AV3515-1EB01 6AV3 515-1EB01 SIMATIC OP15/A Operator Panel WARRANTY

SIEMENS Sinumerik 6FX1120-2CA02 Memory Module Card

FACTORY SEALED ALLEN BRADLEY 1203-GD2 COMMUNICATION MODULE 1203GD2

SIEMENS SIMODRIVE POWER MODULE 6SN1123-1AA00-0CA2 --

SIEMENS SIMODRIVE 6SN1145-1BA02-0CA1SINUMETIK 840D NCU-BOX 6FC52476FC5357

SIEMENS Moore 340D Differential Pressure Transmitter-Controller 340 340DABS12B5NN13

Allen-Bradley AB 1771-ODB 10 - 60 Volt DC Output Module

ABB / Westinghouse Type SC Instantaneous Adjustable Current Relay 1878397

AC TECHNOLOGY M14250D USPP M14250D

A06B-6058-H006 FANUC SERVO AMPLIFIER REMANUFACTURED

8 GSa/sec, 8 Mpt, Math, Zoom, Smart Triggers

SAGINAW MACHINE CO 000W544870 NSFP 000W544870

ALLEN BRADLEY 6180-FMMFHLDTHEN USPP 6180FMMFHLDTHEN

ALLEN BRADLEY 2711-T9A2 USPP 2711T9A2

INDUCTOHEAT 14815-110 USPP 14815110

ZEBRA 110XIIII NSFP 110XIIII

YAMATAKE 30751315-001 NSFP 30751315001

LITTON C13975 USPP C13975

Siemens 6ES5-301-3AB13/6ES5301-3AB13 COMM. & INTERFACE MODULE NIB

SIEMENS 6ES5 420-8MA11 6ES54208MA11

SIEMENS S5 6ES5 306-7LA11 INTERFACE MODULE IM306 QUANTITY

Siemens CPU Module 6ES5 943-7UA11S5 24494

Siemens 6ES7 214-1BC10-0XB0 6ES7214-1BC10-0XB0 FreeShip

Siemens OP27 6AV3627-1JK00-0AX0 Membrane Keypad

RELEASE SuperMicro X9DRG-QF MB ※Check W/ Us for Availability FIRST※

Texas Instruments 5TI-1021-1

Telemecanique 2 Interface Modules LA4DWB

TV One C2-6104A CORIOview 4-Window DVI-U Processor

Siemens DCS Module 6DS1327-8AA in Box, Seal opened,

Modicon MM-FMM3-000

Schneider Modicon TSX Compact 8PT Output 24-230VAC - AS-BDAP-210

Schneider Modicon ASB883001 AS-B883-001 HS Counter Module

Schneider Modicon AS-BDTA-113 USPP ASBDTA113

Schneider Modicon AS-BNUL-200 Compact Prewired Blank ASBNUL200

Schneider Modicon -AS-C484-264

Schneider Modicon Fast Input Module AS-B829-116 ASB829116

SCHNEIDER TELEMECANIQUE OTB1E0DM9LP ETHERNET INTERFACE MODULE

Schneider Automation TSXDEY16A4 Input Module

PWR-C45-1300ACV CATALYST 4500 1300W AC POWER SUPPLY WITH INLINE POWER

Siemens 6ES5451-4UA13 Digital Output Module SIMATIC with Warranty

SIEMENS 6DD1611-0AE012 mo. warrantyFree UK/EU ShippingPrice Inc UK VAT

Lust CM-CAN2 AC Drive Communication Module

SIEMENS SIMODRIVE 6SN1123-1AB00-0BA1 with 6SN1118-0AE11-0AA1

SIEMENS Sinumerik 840C_6FC5100-0AA01-0AA1 Version --_6FC51000AA010AA1

SIEMENS /MOORE 16169-1-1 SAM TERMINATION ASSEMBLY 1616911

Allen-Bradley SLC 500 Output Module 1746

Allen Bradley Rockwell 2711-K10C20 Color HMI PanelView 1000

ABB S5H400MWS4W MCP S5H 400A 3P I ST WELDING CIRCUIT BREAKER NIB

A06B-0148-B084#7000 FANUC SERVO MOTORS REMANUFACTURED

090A-0-2D-1-B/110-B SERVO MOTOR INDRAMAT

ORMEC GN3-20/2MCI USPP GN3202MCI

ALLEN BRADLEY 1771-CFM FNFP 1771CFM

ALLEN BRADLEY 1336S-B007-AN-EN3-GM1-HA1-LSE USPP 1336SB007ANEN3GM

TAYLOR ELECTRONICS 6228BZ10000D NSFP 6228BZ10000D

SQUARE D 8538-SEA21-V06 USPP 8538SEA21V06

CONTROL ENGINEERING C0049534 USPP C0049534

Siemens 6ES5 951-7LD21 6ES59517LD21

Siemens TI PLC EXPANSION RACK 8 SLOT 6ES5-701-3LA12

SIEMENS 6ES5-741-0AA11 USPP 6ES57410AA11

Siemens 6ES5 497-4UB42 USPP 6ES54974UB42

Siemens 6AV6640-0CA01-0AX0 TP170 MICRO ping Worldwide

Siemens LOGO 24RC PLC 6ED1 052-1HB00-0BA6 NIB

RSP720-3C-GE Cisco Route Switch Processor 720-3C Router

Telemecanique TSX SCA62

SIEMENS Simatic 6ES5312-3AB31 Comm. Interface Module

Wago 750-557 4-CHANNEL ANALOG OUTPUT MODULE

SIEMENS 6SE7090-0XX84-6AD1

Modicon AS-P451-522

Schneider Modicon EXPRESS 75 BALLPOINT REFILLS- BLUE MEDIUM-SAME AS 575-FIT K2 PEN

Schneider Modicon AS-B805-016 SEALED 115VAC Input Module ASB805016

Schneider Modicon AS-B873-001 USPP ASB873001

SchneSchneider Modicon ANALOG OUTPUT DAU 202/AS-BDAU-202

Schneider Modicon EEPROM MEMORY CARD AS-MEEP-001 ASMEEP001

Schneider Modicon AS-J878-000 MODEM GOOD TAKEOUT

Schneider Electric 140DDO84300 Output Module 140-DDO-843-00 - Refurbished

Siemens 6ES5 306-7A11 Input Module IM306 3067A11

REMAN Allen Bradley 1756-L62 /B ControlLogix Processor 4MB

Siemens 9330 9330DC-126-0ZZZZA Power Meter Display ION Profibus Access

SIEMENS Sinumerik Module 6FX1126-1AA01 E Stand G & 00

Prosoft MVI69-ADM MVI69ADM Communications Module A01 -

SIEMENS LT Module 6SN1123 1AA00 0EA0 Version E Int 80 A

SIEMENS SIMODRIVE 6SN1145-1BA02-0CA1SINUMETIK 840D NCU 6FC52476SN11236FC5357

SIEMENS 6FC3984-3RA 64E/32AUSGAENGE I/O Module -NO BOX

AllenBradley2711-B6C1/BPanelView600Keypad/Touch/RIO/RS-232-Print

Allen Bradley Terminal Keyboard 1770FD Alpha Numeric Overlay 1770-KAA 610715-01

ABB IRB6400 Robot and Controller

Z600-DRIVE-240V Parker Compumotor Z Series Brushless Servo 99070900150

(Q9-4) 1 GOULD AS-D025-010 CONTROLLER CARD Q9-4

MITSUBISHI A3A-CPU-R21 FNFP A3ACPUR21

ALLEN BRADLEY 1336S-BX040-AN-EN4-L6 USPP 1336SBX040ANEN4L

GENERAL ELECTRIC 3VXJS628CD007 USPP 3VXJS628CD007

FANUC A97L-0118-0950 USPP A97L01180950

SIEMENS 6ES5-544-3UA11 NSFP 6ES55443UA11

RELIANCE ELECTRIC SA500 USPP SA500

TELEMECANIQUE VX5-A66C31N4 NSFP VX5A66C31N4

Siemens 6ES5 482-8MA13 -FS- 6ES54828MA13

Siemens 6ES5-955-3LF12/6ES5955-3LF12 POWER SUPPLY XLNT

SIEMENS 6ES5-451-4UA13 USPP 6ES54514UA13

Siemens 6ES5 312-5CA12/6ES53125CA12

Siemens S5 Digital Input 8x24v dc 6ES5-421-8MA1

Siemens C98043-A7002-L4-12 , poor cosmetic condition, some parts broken

Siemens 6ES5 441-4UA14 -FS- 6ES54414UA14

Square D 8030 CRM-540

SCHLAGE SRINX reader interface module for SCRNX system with enclosure

Woodhead SST SST-PFB-PLC5 ProfiBus Coprocessor for Allen Bradley PLC5

SIEMENS 6ES7621-1AD02-0AE3 Membrane Keypad C7-621

Siemens TD200 6ES7272-0AA30-0YA1 in Box

Seco Q7002

Schneider Modicon AS-H827-209PLC rack ASH827209

Schneider Modicon AS-B565-000 USPP ASB565000

Schneider Modicon AS-W957-003 NSFP ASW957003

Schneider Modicon AS-E485-904 EXECUTIVE CARTIDGE MEMORY MODULE FS

Schneider Modicon AS-B838-032 24 Volt DC Output

Modicon 553 VIC 153 39 PFIS Operator Interface Computer 553VIC15339

SIEMENS ANALOG INPUT MODULE 6ES5 464-8ME11