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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。

Schneider TELEMECANIQUE XBTGT2220

SattCon 05-Slimline SDA module SatControl ABB

SIEMENS OUTPUT MODULE SIMATIC U-05T

SIEMENS 4810E POWER MONITOR PANEL 115/230V

SIEMENS Sinumerik I/0-Modul 6FC3984-3RA

RELAIANCE REMOTE I/O COMMUNICATION MODULE 57C416 57C-416

SIEMENS Driver 6SN1118-0DK23-0AA2 (6SN11180DK230AA2)NIB

SIEMENS SINUMERIK 840D/DE NCU 572.2 6FC5357-0BB21-0AE0 NIB

SIEMENS 6FC3988-7AH13 Display Unit

AllenBradley2711E-T10C6PanelView1000ETouchscreenInterfaceRev.D

Allen Bradley Transformer Pilot Light 800T-P26

ABB IRB 2400 SER 24-29214 ROBOT S4C PLUS CNTRLR TEACH PENDANT W/ MATCHED SET

Advanced Fiber Solutions OLK61-SM-SC, SM source and Meter 1310/1550 SC

(Q3-1) 1 GE SKPA36AT1200 CIRCUIT BREAKER Q3-1

MEASUREX 51401288-200 USPP 51401288200

ALLEN BRADLEY 1336F-BX040-AX-EN-L6 USPP 1336FBX040AXENL6

GEMCO ELECTRIC 1989-A-16-R-12-S-C-M NSPP 1989A16R12SCM

FANUC A16B-3200-0330 USPP A16B32000330

SIEMENS 6ES5-241-3CA13 USPP 6ES52413CA13

RELIANCE ELECTRIC 610113T NSFP 610113T

SIEMENS HMD63F800 USPP HMD63F800

Siemens 6ES5 470-8MA11 6ES54708MA11

Siemens 6ES5-951-7LD21 NSPP 6ES59517LD21

SIEMENS 6ES5-441-8MA11 6ES54418MA11 INPUT MODULE 5 NOS WITH BASE

Siemens 6ES5 100-8MA01 CPU MODULE 100S5-100U

Siemens S5 6ES5-955-3LF41 POWER SUPPLY Box Marked as Repaired

Siemens C98043-A1604-L3-03 no packaging

siemens 6es5 464-8ma21-50mv S5 analog card free ship

Square D 8030 COM-261

Riders Discount-Brand Items-Free Domestic

WS-C2960-24LT-L Cisco Catalyst 2960 Switch 24 ports managed

Siemens 6ES7332-5HD01-0AB0

Siemens SITOP 6EP1961-3BA20

Schleicher UBT 16 31106777 42 065

Schneider Modicon ASM780032 BRANDMemory Module AS-M780-032

Schneider Modicon AS-B556-000 USPP ASB556000

Schneider Modicon AS-W802-012 USPP ASW802012

Schneider Modicon AS-BNUL-200 NSFP ASBNUL200

Schneider Modicon AS-B828-016/ASB828016 Output Module

MODICON AEG DAP 210/AS-BDAP-210 OUTPUT MODULE

SIEMENS DIGITAL INPUT MODULE 6ES5 430-7LA12

SERIES7 SLATE I5-2467M 1.6G 4GB PN XE700T1A-A05US

Siemens OP15 Operator Panels 6AV3515-1EB00 NIB

SIEMENS Sinumerik 6FC5203-0AD27-0AA0 Operator Panel

Standard Communications AVM-860 Modulator/UP Converter

SIEMENS 6SN1123-1AA00-0BA1 6SN11231AA000BA1 Simodrive

SIEMENS 6SN1162-0GA00-0BA0 6SN1 162-0GA00-0BA0 SIMODRIVE 611 Adapter Set

SIEMENS 6FC5-247-0AA11-0AA1 NSPP 6FC52470AA110AA1

Advantest Teach Pendant Teaching Programmer 0401004AA

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

ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88271

ADEPT TECH 10337-15200 NSPP 1033715200

(2) ETEL DSB2 DSB2P131-111E-000B DIGITAL SERVO AMPLIFIER w DSO-RAC 2 RACK FRAME

INDRAMAT DSC1.4-50 USPP DSC1450

TELEMECANIQUE VW3RZD1122 NSFP VW3RZD1122

EUROTHERM DRIVES 620STD/0750/400/0020/UK/ENW/0000/000/B0/000/000 USPP 620STD0750

CUTLER HAMMER ECN2419CAC NSFP ECN2419CAC

RELIANCE ELECTRIC 0-56303 NSFP 056303

MODICON NW-BM85C-002 USPP NWBM85C002

JOHNSON CONTROLS AS-AHU-101-0 USPP ASAHU1010

Siemens 6ES5 324-3UR11 WATCHDOG MODULE

Siemens 6ES5-581-0EA11 NSPP 6ES55810EA11

SIEMENS 6ES5-375-0LA41 USPP 6ES53750LA41

Siemens 6ES5 375-0LA15 Memory Submodule 8k x 8Bit WOW

Siemens Analog Input 6ES5 464-8MC11 working

Siemens 6RA7018-6DV62-0-Z 6RA7018-6DV62-0 DC DRIVE

Siemens TP27-10 6AV3 627-1QL00-0AX0 Touch Glass, Bergquist Touch Products

Siemens 6ES7322-1BF01-0AA0

LUTRON GRX-AV GRAFIK EYE A/V INTERFACE CONTROL MODULE

YAESU FT-736R VHF UHF 6 2 220 430 MHz SSB CW FM RADIO SATELLITE TRANSCEIVER

SIEMENS 6ES7 232-0HB20-0XA0 6ES72320HB200XA0

SIEMENS OP7 6AV3607-1JC20-0AX0

Reliance 0-51831-3

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

Schneider Modicon AS-9594-001 NSFP AS9594001

Schneider Modicon AS-P451-581 USPP ASP451581

Schneider Modicon AS-B560-001 USPP ASB560001

Schneider Modicon AS-9534-002/AS9534002 7 Slot Chassis Rack

MODICON SQUARE D TXB TF024510E INTERFACE TXBTF024510E

SIEMENS SIMATIC S5 DIGITAL INPUT MODULE CAT6ES5431-8MA11

Siemens 6ES7 331-7RD00-0AB0 -FS- 6ES73317RD000AB0

Siemens Simatic OP17 6AV3 617-1JC30-0AX1 6AV36171JC300AX1 Panel

SIEMENS 3SF7834-6DD00 NSFP 3SF78346DD00

SIEMENS SINUMERIK OP 032S 6FC5203-0AB20-1AA0

SIEMENS 6SN1123-1AA00-0DA0 SIMO DRIVE

SIEMENS Simodrive 6SN1118-0NH00-0AA1 Servo Control Module

SIEMENS CONTROLLER CARD 6FC5356-0BB11-0AE1

Advantech TPC-650 display panel

ALLEN-BRADLEY 2711-B5A2 Panelview 550 Series F WOW

ABB ACH401602532 ACH400 VARIABLE FREQUENCY AC DRIVE 30HP 480V-AC 41A B225406

ACTERNA JDSU TTC-2000 2510-15SC T-BERD 10GB TEST PAD NETWORK TESTER TTC2000

6ES7151-2AA00-0AB0 Brand , Factory Sealed,

86142A Agilent HP, Optical Spectrum Analyzer, Calibrated, 90 Days

SIEMENS 6SE9-215-8DB40 NSFP 6SE92158DB40

BALDOR KBM3456 NSFP KBM3456

ATLAS COPCO ETVS4-10-10-CTADS USPP ETVS41010CTADS

MODICON AS-884A-111 USPP AS884A111

INDRAMAT TVM2.1-50-220/300-W1/115/220 USPP TVM2150220300W11

BAYSIDE PG115100 NSPP PG115100

YASKAWA ELECTRIC CACR-SRA5AB2ER NSFP CACRSRA5AB2ER

Siemens 6ES5-453-4UA11 USPP 6ES54534UA11

SIEMENS 6ES5 731-1CF00 6ES57311CF00

SIEMENS S5 6ES5 451-4UA11 6ES54514UA11

Siemens S5 Operator Interface OP393 6ES5 393-OUA11

SIEMENS 6ES7-151-1AA03-0AB0

Siemens SCD 1597-ET 6AV8100-1BB00-0AA0

Siemens 3VU1300-1ME00

Horner SNP Interface Module HE693SNP900D for GE 9030

WELLS FARGO EPiC-103 ADDRESSABLE iNTERFACE MODULE ADDRESSABLE iNTERFACE MODULE

SIEMENS 6EP1931-2EC01 POWER SUPPLY 6EP19312EC01

Siemens LOGO! DM16 24 6ED1 055-1CB10-0BA0 in Box

Omron c200h-bc000-v1

Schneider Modicon AS-J200-001 PLC

Schneider Modicon 115V AC Input Module Model AS-B351-001

Schneider Modicon AS-HDTA-201 NSFP ASHDTA201

Schneider Modicon MODICON/ AS-B824-016 TRUE HIGH OUTPUT MODULE 24VDC XLNT

Schneider Modicon AS-HDTA-200 PRIMARY SUBRACK

Schneider Modicon TSX COMP AUXILLARY POWER SUPPLY AS-P120-000 042 403 424 LOT OF 4

TELEMECANIQUE TSX-ASZ-200 TSXASZ200

Schneider TELEMECANIQUE TSXSCP114 #3

SIEMENS TI PLC OUTPUT MODULE S7 S5 6MT14-40DL 6MT1440DL

SIEMENS 6AV3515-1MA20-1AA0 Operator Interface Panel WOW

SIEMENS Sinumerik 6FX1118-4AB01. I/O Interface Mod .

FANUC COMMUNICATIONS CONTROL MODULE IC693CMM311L MISSING FACE PLATE

SIEMENS SIMODRIVE POWER MODULE 6SN1123-1AB00-0CA3 --

SIEMENS SIMODRIVE 6SN1145-1BA02-0CA1SINUMETIK 840D NCU-BOX 6FC52476FC53572ZR

SIEMENS MOORE 16137-158 APACS QUADLOG CABLE ASSEMBLY ASSY CONNECTOR 26567

Allen-Bradley AB 1771-OFE1 Analog Output Module

ABB / CONTROL BOARD / DSQC326

AC TECHNOLOGY DL14030C USPP DL14030C

A06B-6057-H006 FANUC SERVO AMPLIFIER REMANUFACTURED

8 GS/s, 8 Mpt, Color, Math, Smart Triggers

SAGINAW D-56059 NSFP D56059

ALLEN BRADLEY 6180-FLIFHLHTJEZ USPP 6180FLIFHLHTJEZ

ALLEN BRADLEY 2711-T10G1 USPP 2711T10G1

INDRAMAT TRANS01.7/1-OP01 USPP TRANS0171OP01

YOKOGAWA SBSD NSPP SBSD

XYCOM XVME-674 NSPP XVME674

LFE 2010-D0-5001-3600 USPP 2010D050013600

Siemens 6ES5-301-3AB13 NSFP 6ES53013AB13

SIEMENS 6ES5 420-7LA11 -- 6ES54207LA11

SIEMENS S5 6ES5 306-7LA11 INTERFACE IM306

Siemens CPU Module 6ES5 941-7UB11 37479

SIEMENS 6ES7 214-1BC00-0XB0 6ES7214-1BC00-0XB0 FreeShip

Siemens OP27 6AV3 627-1LK00-1AX0

RELEASE SuperMicro X9DRH-IF MB ※FULL MFR ※

Texas Instruments 5MT12-40AL

TEKTRONIX MTX100A MPEG-2 Recorder Player 160G with Option 02 Interface Module

TV One C2-8110 Corio2 6x2 DVI-U Seamless Switcher

Siemens DCS Module 6DS1325-8AA

Modicon MM-FMFK-000

Schneider Modicon TSX Compact AS-BDAP-216N Current Source

Schneider Modicon ASB882032 TESTED PERFECT CONDITION Output Module AS-B882-032

Schneider Modicon AS-BDTA-025 USPP ASBDTA025

Schneider Modicon AS-BMOT-201 MOTION MODULE ENCODER

Schneider Modicon -AS-C484-064

Schneider Modicon EXECUTIVE MEMORY CARD AS-E685-90 Repaired

Schneider TELEMECANIQUE MODICON TSXRKZ02 Exsion Rack

SCHNEIDER DAU202 AS-BDAU-202 TSX COMPACT INPUT MODULE 65

PWR-C45-4200ACV CATALYST 4500 4200W AC DUAL INPUT POWER SUPPLY 1YR - A

SIEMENS 6ES5-451-4UA13/6ES5451-4UA13 DIGITAL OUTPUT MODULE NIB

SIEMENS 6DD1611-0AD0 MEMORY MODULE

MCK Communications E-1000U-SIM Analog EXTender Switch Module

SIEMENS SIMODRIVE 6SN1123-1AB00-0AA0

SIEMENS SINUMERIK 840D 6FC5210-0DA00-0AA0/0AA1

SIEMENS /MOORE 16182-1-3 MBX TRANSITION BOARD 1618213

allen-bradley slc 500 output module 1746-OX8

Allen Bradley Rockwell Automation 3053-1000 Datamyte Operator Interface Panel

ABB S4C S4C+ robot 750K Flexarc welding cell MUST SEE

A06B-0148-B077 FANUC SERVO MOTORS REMANUFACTURED

08114-66506 PCB for Agilent / HP 8114A Pulse Generator

OMRON V530-R160EP USPP V530R160EP

ALLEN BRADLEY 1770-M11 USPP 1770M11

ALLEN BRADLEY 1336S-B007-AA-EN4-GM1-HAP-L6 USPP 1336SB007AAEN4GM

GENERAL ELECTRIC DS200STBAG1ACB USPP DS200STBAG1ACB

TAYLOR ELECTRONICS 6024BP10300B USPP 6024BP10300B

SQUARE D 8538-SBA66-V02CFP51P52X22Y76 NSFP 8538SBA66V02CFP5

CONE DRIVE SHU25-1 NSPP SHU251

Siemens 6ES5 951-7LD11 6ES59517LD11

Siemens SIMATIC6ES5-470-4UB12

SIEMENS 6ES5-735-2DB00/6ES5735-2DB00 CONNECTION CABLE XLNT

Siemens 6ES5 497-4UB31/6ES5497-4UB31 TERMINAL STRIP XLNT

Siemens 6AV6545-0CC10-0AX0 Touchscreen Glass w/ Film

Siemens LOGO 24RC 6ED1052-1HB00-0BA2

RSP720-3CXL-10GE Cisco Route Switch Processor 720 with 10 Gigabit EN uplin

Telemecanique TSX MPT 10

SIEMENS SIMATIC 6ES5308-3UA12 SIMATIC S5 INTERFACE MODULE 6ES5308-3UA12

Wago 750-641 DALI/DSI MASTER MODULE

Siemens 6SE7090-0XX84-3DB0 6SE70900XX843DB0

Modicon AS-P421-431

Schneider Modicon Gould AS-BDEP-215 Input Module 16pt

Schneider Modicon ASB807132 24VAC Input Module AS-B807-132

Schneider Modicon AS-B873-001 INPUT MODULE ANALOG 4-20MA 4POINT

Schneider Modicon 24VDC TRUE LOW INPUT MODULE AS-B833-016

Schneider Modicon DISCRETE INPUT RELAY DEP210/AS-BDEP-210

Schneider Modicon AS-J878-000 Modem Assembly

Schneider Electric MAGELiS XBT GT633 XBTGT6330 NIB

SIEMENS 6ES5 421-8MA12 8 POINTS INPUT MODULE 24VDC REFU

REMOTE I/O ADAPTER MODULE 1771-ASB B 1771 ASB B 5V CNC ALLEN BRADLEY A-B

Siemens 9330 Access 9330DC-100-0ZZZZA Ion Technology Digital Readout

SIEMENS Sinumerik Module 6FX1120-7BB01 E Stand B & 01 Plus 6FX1810-0BX01

ProSoft SLC 500 Generic ASCII Serial Communications Module MVI46-GSC

SIEMENS LINE-FILTER FOR 16KW 6SL3000-0BE21-6AA06SN1111-0AA00-0BA1

SIEMENS SINUMERIK 6FC5203-0AF10-2AA0 6FC52030AF102AA0 NIB

SIEMENS 6FC3984-3RA 6FX1124-6AD02 I/O Module

AllenBradley2711-B6C10/C2711B6C10

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

ABB IRB120 M2004 IRC5 3KG Payload .58 Meter Low Hours 1 Phase Table Top Robot

ADVANTAGE ELECTRONICS 8410-BRP USPP 8410BRP

(Q7-6) 1 INDRAMAT MAC90C-2-KD-1-B/110-A-0/J625/S01 SERVO MOTOR Q7-6

MICROSWITCH LSH6A NSFP LSH6A

ALLEN BRADLEY 1336S-B075-AA-EN4 USPP 1336SB075AAEN4

GENERAL ELECTRIC 3N2100FA104C1 USPP 3N2100FA104C1

FANUC A20B-1003-0180 USPP A20B10030180

SIEMENS 6ES5-526-3LF11 NSPP 6ES55263LF11

RELIANCE ELECTRIC HR2000/BLA-16 USPP HR2000BLA16

TECH MOTIVE TOOL 49-4100-02C4 USPP 49410002C4

Siemens 6ES5 482-7LF31 DIGITAL I/O MODULE

Siemens 6ES5-955-3LF11 USPP 6ES59553LF11

SIEMENS 6ES5-451-4UA12 USPP 6ES54514UA12

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