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　　燕山石化公司合成橡胶凝聚装置的仪表控制系统原由常规仪表构成，且全是其他装置更换下来的旧表，故障率较高。为了提高自动化水平，增强仪表控制系统的可靠性，我们对其进行了改造，淘汰了控制室内的所有常规仪表，改用DCS。
　浙大中控公司的SUPCON JX-300X DCS充分利用了最新信号处理技术、高速网络通信技术、可靠成熟的先进控制算法，使其兼具了高速可靠的数据输入输出运算、过程控制和PLC联锁逻辑控制功能，获得了广泛的应用，特别是其性能价格比优于同等规模的常规仪表系统，成了我们仪表改造首选的产品。
　　二 工艺流程简介
　　凝聚装置采用水蒸气蒸馏、湿法脱气的原理，脱去胶液中的溶剂油。现有两条生产线，每条线包括胶罐系统、凝聚釜系统、尾气回收系统。每条生产线有4个胶罐，根据胶液熔融指数的不同，不同胶罐中的胶液按相应的比例混配，保证胶液熔融指数合格。合格的胶液送至凝聚釜，根据水蒸气蒸馏、湿法脱气的原理，采用等压不等温的双釜水析凝聚技术，把溶剂油和胶分离。凝聚釜分离出来的溶剂油尾气由尾气回收系统回收再利用。
　　三 DCS配置
　　JX-300X DCS由一个多功能站、一个操作站、一个控制站和过程控制网络组成，系统结构如图1。
护工具。操作站是操作人员完成生产过程监控管理任务的平台。
　　多功能站和操作站的硬件组成是完全一样的，包括工控PC机、CRT、鼠标、键盘、网卡、专用操作员键盘、操作台等。
　　控制站完成整个工业过程的实时监控功能，由主控制卡、数据转发卡、I/O卡件、供电单元等组成。控制站的各种卡件均可冗余配置，为了增加系统的可靠性，我们对控制站的主控制卡、数据转发卡进行了冗余配置，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为系统的I/O信号及卡件配备表。

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

A5E00415900 SIEMENS INVERTER BOARD 1 Pc

75 HP ELECTRIC MOTOR 3540 RPM 364TP VHS FOR IRRIGATION US Electric HO75S1SLG

KEB COMBIVERT 18F4C0H-3441 USPP 18F4C0H3441

ALLEN BRADLEY 1395-B72-C2-P10-X1 NSFP 1395B72C2P10X1

ALLEN BRADLEY 8200014735 USPP 8200014735

GENERAL ELECTRIC DS3800HPBD USPP DS3800HPBD

OMRON CV2000-CPU01-E NSFP CV2000CPU01E

MODICON 140-AII-330-10 USPP 140AII33010

GENERAL ELECTRIC 755X045015 NSPP 755X045015

Siemens 6ES5 300-3AB11 6ES53003AB11

Siemens 6ES5-511-5AA12 NSFP 6ES55115AA12

SIEMENS 6ES5-312-5AA13 USPP 6ES53125AA13

Siemens / Van Dorn Output Module 6ES5 454-7LA11 27388

Siemens 6ES5 928-3UA12 NIB

Siemens 6GK1105-2AA10 Industrial Ethernet OSM ITP 62

Siemens TP177A 6AV6 642-0AA11-0AX0 Touch Glass + Film

Siemens 6ES5482-4UA11

Kevex 4850S electron microscope interface module

YASKAWA MP920 JEPMC-IO200 MACHINE CONTROLLER NIB

Siemens 6ES7 214-1DC01-0XB0 6ES7214-1DC01-0XB0 FreeShip

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

Protection Controls Inc m4102

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

Schneider Modicon AS-5B31003A USPP AS5B31003A

Schneider Modicon AS-M907-002 USPP ASM907002

Schneider Modicon AS-B061-P00 PBA DIGITAL I/O CONTROL BOARD

Schneider Modicon Analog Input AS-B807-132 AS B807 132 ASB807132 WARRANTY

Schneider Modicon TM-1622 AS-B825-016 24 VDC OUTPUT

SIEMENS SINUMERIC COMPACT INPUT MODULE 6FC5111-0CA01-0AA0

Telemecanique KBKP62130G32E

Siemens Simatic S7 6ES7 322-1HH01-0AA0 Output Module

SIEMENS 2596-8 DC OUTPUT MODULE 8PT CTI 901C-2597 25968

SIEMENS Sinumerik 850T Control #7103SO

BMW E65 E66 COMMUNICATION TRANSMITTER RECEIVER TELE PHONE MODULE TCU 6926470

SIEMENS SIMODRIVE 6SN1135-1B11-OEAO

SIEMENS Operator Interface 6FC3478-3EF

Advantech PCL-722 144 Bit DIO Card

ALLEN-BRADLEY 2711P-B10C4D2 PANELVIEW PLUS 1000 OIP

ABB 57086785 DI86-M8/8 AB Stromberg

ACME 500KVA transformer 480-208Y/120 3Phase

A-770RV RELAY

850/1300 nm multimode 1310/1550 nm singlemode INCLUDED

SIEMENS 6FM1-470-3AA25 NSFP 6FM14703AA25

ASEA BROWN BOVERI EHN550C-1 NSFP EHN550C1

ASCO NP8321A5V-120 NSPP NP8321A5V120

MITSUBISHI A985GOT-TBD NSFP A985GOTTBD

INDRAMAT DKS01.1-W030B-DL01-00-FW USPP DKS011W030BDL010

ALLEN BRADLEY 3100-CPU USPP 3100CPU

SQUARE D 8538-SBA23V86AFF4T NSPP 8538SBA23V86AFF4

Siemens 6ES5-420-4UA13 NSFP 6ES54204UA13

SIEMENS 6ES5 464-8MD11 -- 6ES54648MD11

SIEMENS 6ES5300-5CA11 6ES5 300-5CA11 IM 300 Interface Module

Siemens POWER SUPPLY S5 6ES5951-7LD21 6ES5 951-7LD21

Siemens 6ES7 365-0AB01-0AA0 6ES7365-0AB01-0AA0 FreeShip

Siemens Profibus PCI Card 6GK1 561-1AA00 NIB

PROTECH PIRAMID SDI-77XL PASSIVE INFRARED DETECTOR

HEYE-GLAS I/O Interface 4501102000 Module Board

VARIAN E1147480 ANALOG/DIGITAL I/O INTERFACE MODULE

Siemens 6AV6641-0AA11-0AX0 OP73 6AV66410AA110AX0

Siemens LOGO 24RL 6ED1053-1HA00-0BA0

Omron 3G2A3-IA221

Schneider Modicon AS-W801-002 ASW801002 Extender Cable

Schneider Modicon AS-B354-001 ASB354001 FreeShip

Schneider Modicon AS-E908-031 Executive Cartridge Lot of 4

Schneider Modicon Gould J474 Communication Option _ AS-J474-000

Schneider Modicon AS-B872-011 OUTPUT MODULE ASB872011

Schneider Modicon Power Converter M AS-P12 0-00 ~ SUR.~

Schneider/Telemecanique Inverter Control Panel VW3A1101

Schneider Telemecanique Analog Output Module TM2AMO1HT

SiemensLOGO230RCOutputModule

Siemens 6AV6545-0BC15-2AX0 TP170B COLOR 6AV65450BC152AX0 Fast

SIEMENS SINUMERIK 12.1 TFT OPERATOR INTERFACE PANEL 6FC5203-0AF02-0AA1 NE

GE FANUC IC693CMM301G GENIUS COMMUNICATION MODULEXLNT

SIEMENS Transformer LINE REACTOR 6SN1111-0AA00-0CA1

SIEMENS Sinumerik 6FC5111-0CA70-0AA0 End Terminator

SIEMENS MOORE QLBCMNBN QUADLOG BUS CONTINUATION MODULE

Allen-Bradley MobileView Guard G750

AB 6690DS2 96213271 REMOTE I/O BOARD SER. C REV. P

AC Electric Motor Drive - 30 HP - 600 Volt - Three Phase Input

A06B-0501-B521 FANUC SERVO MOTORS REMANUFACTURED

75 HP MOTOR 1200 RPM W-DF280SNH FR BROOK HANSEN 45 KW BROOK COMPTON

RELIANCE ELECTRIC 803456-21T USPP 80345621T

ALLEN BRADLEY 3400-TFS USPP 3400TFS

ALLEN BRADLEY 1772-LXP NSFP 1772LXP

IAI XSEL-J-3-100I-60I-60IB-CC-EEE-2-2 USPP XSELJ3100I60I60I

XYCOM 9450-513316 USPP 9450513316

TOTAL CONTROL PRODUCTS TFTXXXXXT1A USPP TFTXXXXXT1A

GSE SCALE 200550-00000 NSPP 20055000000

Siemens 6ES5-241-3DA11 USPP 6ES52413DA11

SIEMENS 6ES5 375-1LA21 memory MODULE

SIEMENS Communication Processor 6ES5 530-3LA12 6ES5530-3LA12

Siemens 6ES5 983-0BA11 NSPP 6ES59830BA11

SIEMENS 6ES5-453-4UA11 6ES5453-4UA11

Siemens MP270 6AV6542-0AC15-2AX0 Membrane Keypad

RELIANCE ELECTRIC 45C-200 USPP 45C200

Texas Instruments 500-5023

Spirent/Zarak Abacus 81-01508-03 Primary Rate Circuit Interface Rear Module

USON CORP 401-X300F USPP 401X300F

SIEMENS C98043-A7006-L1

Modicon AS-W804-002

Schneider Modicon AS-BDEP-218/DEP 218 16POINT INPUT MODULE NIB

Schneider Modicon AS-P120-000 Power Supply Sealed

Schneider Modicon AS-BDAP-217 USPP ASBDAP217

Schneider Modicon AS-B885-002

Schneider Modicon /Gould AS-J347-001 Modbus Interface Module

Schneider Modicon B875-102 Analog Input Module - AS-B875-102

Schneider Modicon TSX PCX1031 TSX08PRGCAB PLC Cable NIB

Schneider TSXDEY16D2 Premium Input Module

RELEASE SuperMicro X9DAI MB FULL MFR

SIEMENS 6ES5470-4UC12 OUTPUT MODULE XLNT

SIEMENS 6FX1122-8BD04 6FX11228BD04 SINUMERIK 805SM 32-Ch Digital Output

Mitsubishi Melsec AJ71UC24 Communication Module 3773

SIEMENS Simodrive 6SN 11451BA01-0DA0 _ 6SN11451BA010DA0

SIEMENS Sinumerik Interface 1P-6FC5103-0AD13-0AA0 Ver C _ 1P6FC51030AD130AA0

SIEMENS Airtex Fuel Pump Jeep CJ5 71 70 69 68 CJ6 FC150 65 64 63 62 Dispatcher Car

ALLENBRADLEY1746-OG16SERIESCOUTPUTMODULE

ALLEN BRADLEY SLC 500 OUTPUT MODULE 1746 OA16 SERIES C SLICK 500 50

ABB ROBOT SERVO 3HAB 5557-1/3

A06B-0142-B675#0006 FANUC SERVO MOTORS REMANUFACTURED

0010-20098 CHASSIS ASSY, SHIELD TREATMENT

MODICON MM-PMC3-1TB NSPP MMPMC31TB

ALLEN BRADLEY 150-A97NB-NA NSFP 150A97NBNA

ALLEN BRADLEY 1326AB-B3E-11-A5 USPP 1326ABB3E11A5

GENERAL ELECTRIC 12BDD15A6A USPP 12BDD15A6A

SQUARE D 8538SFA23-V02S USPP 8538SFA23V02S

SIEMENS 6GK1-543-0AA02 NSFP 6GK15430AA02

AMETEK 2000 USPP 2000

Siemens 6ES5 942-7UB11 6ES5942-7UB11 Free Ship

Siemens Simatic S5 6ES5 244-3AA21 6ES52443AA21 PLC Card

SIEMENS 6ES5-700-0LA11/6ES5700-0LA11 RACK XLNT

Siemens 6ES5 451-8MA11 USPP 6ES54518MA11

Siemens 3UF5021-3BB00-1

Siemens FM350 COUNTER MODULE 6ES7 350-1AH02-0AE0

SBE INC M68K10 USPP M68K10

Square D ATV66D16N4U

SIEMENS CERBERUS PYROTRONICS TRI-60D INTERFACE MODULE

Watlow PPC-2000 Anafaze Programmable Process Controller

Siemens 6SE7 090-0XX84-0FF5 DP Communication Card NIB

SIEMENS TP37 6AV36 37-1PL00-0AX0 Touchscreen Glass 10"

Schneider Modicon Gould AS-P810-000 ASP810000 I/O PLC Power Supply Module

Schneider Modicon AS-BADU-211 TESTED AND GUARANTEED Analog Input ASBADU211

Schneider Modicon AS-B832-000 USPP ASB832000

Schneider Modicon AS-J878-000 MODULE ASJ878000

Schneider Modicon AS-W953-012 USPP ASW953012

Schneider Modicon AS-E680-904 Memory Module

Schneider PLC Output Module 140DD035300

SIEMENS 6ES5-431-8MD11/6ES5431-8MD11 INPUT MODULE XLNT

Roland VG-99 V-Guitar Multi Effects Processor System

Siemens Coros Op 15 6AV3515-1EB01

SIEMENS Sinumerik 840D Battery 6FC5247-0AA06-0AA0

Reliance Electric O-57404-1A O574041A Network Communication Module

SIEMENS BLOWER 6SN1162-0BA02-0AA2

SIEMENS 650 AC Simodrive 6SC 6101-4A-Z _ 6SC6101-4A-Z _ 6SC6140-0FE01

SIEMENS 6FC5-110-0DB02-0AA2 USPP 6FC51100DB020AA2

AllenBradley2711-T10C20/D2711T10C20Panelview1000MfgRefurbished

Allen Bradley Versaview 1700p Integrated Display Computer Catalog 6181-17TPXPH

ABB ELECTRIC MOTOR LOW VOLTAGE 400V 3 PHASE 1470r/min MK3AA 180 L-4

Advanced Energy 3152603-012, E'wave Power Supply, 3 channels 48V, 2000 watts ea

(L24) 1 EDMUNDS CAGQCM COMPUTER AIDED GAGING SYSTEM L24

LENZE EVS9328-ES NSPP EVS9328ES

ALLEN BRADLEY 1100-COD93 NSFP 1100COD93

GE FANUC 44A391790-G01 USPP 44A391790G01

FANUC A06B-0651-B003 USPP A06B0651B003

SICK OPTIC ELECTRONIC LUT1-431 USPP LUT1431

RELIANCE ELECTRIC 0-54200-4 USPP 0542004

SICK OPTIC ELECTRONIC KHK53AXT00038 FNFP KHK53AXT00038

Siemens 6ES5 465-4UA12 6ES54654UA12

Siemens 6ES5-942-7UA13 USPP 6ES59427UA13

SIEMENS 6ES5-431-8MD11 NSPP 6ES54318MD11

Siemens 6ES5 700-8MA11 6ES5700-8MA11

Siemens S5 6ES5 700-8MA11 Bus Module

Siemens C7-626 6ES7626-1DG03-0AE3 Membrane Keypad

Siemens 6ES5-400-7AA12 PLC

Square D 8010 SPR-100

Nortel Power Interface Module NTHR15EA pulled from shelf

WS-C6506 CISCO CAT 6506 CHASSIS 6 12RU W/1300W AC PS

SIEMENS 6ES7-221-1BF10-0XA0 6ES7221-1BF10-0XA0

Siemens Simatic CPU 224 6ES7214-1AD22-0XB0

Reliance 57C431

Schneider Modicon GOULD 115VAC INPUT MODULE CAT AS-B805-016

Schneider Modicon AS-B370-001 NSFP ASB370001

Schneider Modicon AS-S959-000 USPP ASS959000

Schneider Modicon AS-BDAP-209

Schneider Modicon AS-B814-108 Relay Output

MODICON AS-B824-016 800 OUTPUT MODULE I/O 24VDC TRU HI OUT 16PT

Siemens Input Module 6ES7 321-IBH02-0AA0 16PT 24V 3851

Siemens 6ES5 242-1AA32 6ES52421AA32

Siemens Output Module 6ES7 132-4BD00-0AA0

SIEMENS SIMADYN D SP22 6DD1683-0CC0 REV B POWER SUPPLY MODULE

Texas Instruments Remote Communications Module w/ Modems 560-2126R E34

SIEMENS 6SN1118-0DJ23-0AA1

SIEMENS SIMODRIVE 50A 6SN1123-1AA00-0CA1

SIEMENS 6FC5357-0BB33-0AE3 | 12mo warranty | Free EU Shipping | Inc UK VAT

Advantech PCLD-789D Card

Allen-Bradley 1756-OB16D ControlLogix Digital DC Output module with diagnostics

ABB Bailey Infi 90 INNIS01 Network Interface Slave Module in the Factory

ADEPT TECH 10171-00020 USPP 1017100020

( ) Techmotive CS4746 Industrial Screwdriver Controller ToolSmith

HONEYWELL EXCEL-100-B USPP EXCEL100B

TAYLOR ELECTRONICS 6227BZ10200D USPP 6227BZ10200D

DANFOSS VLT5052-P-T5-C20-ST-R1-DO USPP VLT5052PT5C20STR

CONTROL TECHNIQUES MHE-4120-CONS-0000 USPP MHE4120CONS0000

OPTEK C4202 USPP C4202

MODICON 557VIC12620 USPP 557VIC12620

GENERAL ELECTRIC TJK-636300 NSFP TJK636300

Siemens 6ES5 308-3UA12 6ES53083UA12

Siemens 6ES5-523-3UA11 USPP 6ES55233UA11

SIEMENS 6ES5-370-0AA41 MEMORY MODULE 6ES53700AA41

Siemens 6ES5 100-8MA02 /S5-100U CPU 100 CPU MODULEXLNT

Siemens 6ES5-308-3UA11/6ES53083UA11 NICE

Siemens 6GK7 342-5DA02-0XE0 6GK73425DA020XE0

Siemens TP177B 6AV6 642-0BA01-1AX0 Touchscreen Glass

Siemens 6ES5700-2LA11

Kingspec Flash DOM Disk On Module 32GB/32G 44Pin Vertical IDE Interface PATA MLC

YASKAWA ELECTRIC JAMSC-B2110 USPP JAMSCB2110

Siemens 6ES7 216-2BF22-0XB0 6ES7216-2BF22-0XB0 FreeShip

Siemens OP270 6AV6542-0CC10-0AX0 Membrane Keypad

Red Lion GEM 10000

Schneider Modicon AS-B825-016/ASB825016 Input Module

Schneider Modicon AS-884A 201 AS884A201 Fast Shipping

Schneider Modicon AS-MEEP-001 NSFP ASMEEP001

Schneider Modicon AS-B232-501 USPP ASB232501

Schneider Modicon AS-506P-008 Rev C10