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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。

HP 75000 Quad Line Interface Module p/n e1685a tested

XpressKIT Interface and Bypass Modules from Directed Electronics PLJX

Siemens 6ES7 214-1BC01-0XB0 6ES7214-1BC01-0XB0

Siemens S30861-Q2014-X-08/01

Schneider Modicon 984 series of Switch input modules AS-B809-016 WARRANTY

Schneider Modicon AS-9584-000 CPU - UnSurplus

Schneider Modicon AS-B806-032 OUTPUT MODULE 115VAC 1A/PT 32POINT

Schneider Modicon AS-H819-209 USPP ASH819209

Schneider Modicon Groupe // AS-W808-002 warranty

Schneider Modicon AS-BDEP-216

Schneider Modicon REMOTE I/O PROCESSOR MODULE AS-S908-110

Telemecanique LA-DT4C Time Delay Module

Schneider TELEMECANIQUE PLC TSXDET824 in Box

SIEMENS/TI CVU100/2588958-0001 OPERATOR INTERFACE XLNT

Siemens 6AV6 542-0CA10-0AX0 6AV65420CA100AX0 Panel

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

GE Fanuc CCM IC655CCM500 communication module

SIEMENS v6SN1121-0BA11-0AA1 SIMODRIVE - -

SIEMENS Sinumeric 6FC5203-0AE00-0AA0 tested warranty

SIEMENS ACROMAG/SIEMENS/MOORE 15669-32-5/15669-1-14 PROM XLNT

Allen-Bradley Cat. 1771-0AD 12 - 120V AC Output Module

ab smc plus ALLEN BRADLEY 150-A135NBD SERIES B SMART MOTOR CONTROLLER

AC Motor Speed Control VFD - 30 HP - 600 Volt - Three Phase Input

A06B-0754-B200#3001 FANUC AC SERVO SPINDLE REMANUFACTURED

750T45HPM SQ D Transformer 750KVA 3PH 12470/480V

RELIANCE ELECTRIC UGZ3455 USPP UGZ3455

ALLEN BRADLEY 5370-CVIMC USPP 5370CVIMC

ALLEN BRADLEY 2364-SPE12A NSFP 2364SPE12A

INDRAMAT MAC112C-1-HD-3-C/130-A-0/S005 USPP MAC112C1HD3C130A

YASKAWA ELECTRIC DDSCR-GL70H3 USPP DDSCRGL70H3

WESTINGHOUSE A206J3MJA-AC NSPP A206J3MJAAC

INTERMATIC UG30A2403D USPP UG30A2403D

Siemens 6ES5-247-4UA31 NSFP 6ES52474UA31

SIEMENS 6ES5 377-0AB21 6ES53770AB21

SIEMENS OP-393 II 6ES5 393-0UA12 OP393 6ES5393-0UA12

Siemens BOARD 6ES5-410-0AA12 6ES5 410 0AA12 6ES54100AA12 SIEMEN

Siemens 6ES7 151-1AA04-0AB0 6ES7151-1AA04-0AB0 FreeShip

Siemens OP Program Cable 6XV1440-2KH32

RELIANCE 0-57405-E O-57405-E I/O PLC MODULE ANALOG DCS HD-400X36-TUFR MODULE -

Texas Instruments 505-4908

SUNPAK INTERFACE MODULE HA-1D FOR USE WITH HASSELBLAD 503CX 500ELX CAMERAS

TYAN TRANSPORT VX50 B4985 Thunder n4250QE S4985 OPTERON Barebone B4985V50V4H-4P

Siemens CP5613 Card 6GK1561-3AA01 , opened box,

Modicon DI-1135-000

Schneider Modicon /Schneider AS-BDAP-218 TSX Compact DAP 218 Discrete Output module 8x24

Schneider Modicon ASB803008 115VAC Input Module AS-B803-008

Schneider Modicon AS-BDEP-214 USPP ASBDEP214

Schneider Modicon AS-BDAP-220 Discreet Input/Output Combination Module ASBDAP220

Schneider Modicon -AS-516P-002

Schneider Modicon DEP 216/ AS-BDEP-216

Schneider Telemecanique Analog Output Module TM2AMO1HT

Schneider Modicon AS-BDEP-216/DEP 216 Discrete Input Module

QLogic SANbox2-64 modular Fibre channel fabric switch 64 ports

SIEMENS 6ES5454-4UA11 SIMATIC OUTPUT MODULE 16PT QUANTITY

SIEMENS 3RG7834-6DD00 LS4-4 LASER SCANNER

METSO U4440123 V1.1 MAKA PCB ASSLY COMMUNICATION I CONTROL MODULE F4310209 48568

SIEMENS Simodrive 6SN1123-1AA00-0AA1 6SN11231AA000AA1

SIEMENS SINUMERIK 840DE 6FC5357-0BB11-0AE0 NCU 571.2

SIEMENS /MOORE 39PSMNAN APACS PSM MODULE 16013-1/2ME

ALLEN-BRADLEY VERSAVIEW 1500P CAT 6181P15NS2KH/B

ALLEN BRADLEY SLC 500 1746-OA16 OUTPUT MODULE

ABB ROBOTICS DSQC 317 3HAB2220-1 MEMORY MODULE EXPANSION BOARD 6MB 77484

A06B-0147-B077#7008 FANUC SERVO MOTORS REMANUFACTURED

03400 SIEMENS TYP 03400-A NR.340884 GE.548 184.0001.00 (SINUMERIK 3T)-AT DUBAI

NACHI RAX23C USPP RAX23C

ALLEN BRADLEY 1756-L60M03SE NSPP 1756L60M03SE

ALLEN BRADLEY 1336-C005-EAD USPP 1336C005EAD

GENERAL ELECTRIC 6VAF554 USPP 6VAF554

STEARNS 1081011A2FBF USPP 1081011A2FBF

SIEMENS 6SE9-216-8CB40 NSFP 6SE92168CB40

BARBER COLMAN 80BE-00044-212-V-00 USPP 80BE00044212V00

Siemens 6ES5 945-7UA21

Siemens SIMATIC S5 6ES5 945-7UA13

SIEMENS 6ES5-712-8BC50 NSFP 6ES57128BC50

Siemens 6ES5 490-8MA12 NSFP 6ES54908MA12

Siemens 6AV6 542-0AG10-0XA0 6AV6542-0AG10-0XA0 MP270B

Siemens K-TP178 6AV6 640-0DA11-0AX0 Protective Film

SALE AMD FX6100 6 Core 3.3G 8G500G 120G SSD HD7750/1G Gaming/Business PC

Telemecanique ATV31H075N4A

SIEMENS INTERFACE MODULE DUAL LOCAL LINE NETWORK 505-7339 SEALED 5057339

Wago ETHERNET 750-880 Starter Kit 2.0 51262278 ETHERNET-STARTERKIT 2.0

Siemens 6SE7038-6GL84-1BG2 6SE7 038-6GL84-1BG2 6SE70386GL841BG2 NIB

Modicon AS-M484-104

Schneider Modicon AS-BDAP-209

Schneider Modicon ASB872002 Excellent Analog OUT Module AS-B872-002

Schneider Modicon AS-B863-001 USPP ASB863001

Schneider Modicon AS-BDEP-209 ASBDEP209 8 AC Input

Schneider Modicon Card Module NUL 200/AS-BNU1-200

Schneider Modicon AS-HDTA-200/ASHDTA200 Primary rack OFFERS

Schneider Modicon MM-PM15-401 MMPM15401 MMPMMP003C

SIEMENS 6ES5 463-4UB12 ANALOG INPUT MODULE

RIS TM-2482-P13-000-P2-00-RE-00 TEMPERATURE MONITOR 117

SIEMENS AA17-E001G-A USPP AA17E001GA

SIEMENS Sinumerik FBG Module 6FX1126-5AA01 E Stand C

Reliance Electric 0-57404-1E 0574041E Network Communications Module Repaired

SIEMENS Drive 6SN1112-1AB00-0AA1

SIEMENS SUN SG-XL8500-SDLT6FC SDLT600 FC Tape Drive SL8500

SIEMENS 6FC4600-1AS01 Free Ship

AllenBradley2711-K9C10/C2711K9C10Panelview900

Allen Bradley Versa View 1700P - 6181F-17TPXPH Series D

ABB IRB 1400 SER 14-20035 ROBOT S4C PLUS CNTRLR TEACH PENDANT W/ MATCHED SET

Advanced Energy RFG3001 - PN 3155089-005B

(NOS) Allen Bradley 2711-K5A10 PanelView 550 2711K5A10 Series H FRN 4.48

MEASUREX 09437700 USPP 09437700

ALLEN BRADLEY 1336E-BX040-AN-EN-L9E USPP 1336EBX040ANENL9

GE FANUC IC752WTD802 USPP IC752WTD802

FANUC A16B-1211-0150 NSPP A16B12110150

SIEMENS 6DL3-100-8AC USPP 6DL31008AC

RELIANCE ELECTRIC 45C-37B NSFP 45C37B

SIEMENS 6GK7-343-1HX00-0XE0 USPP 6GK73431HX000XE0

Siemens 6ES5 470-7LA12 6ES54707LA12

Siemens 6ES5-948-3UA21 USPP 6ES59483UA21

SIEMENS 6ES5-441-4UA13 NSFP 6ES54414UA13

Siemens 6ES5 942-7UB11 6ES5942-7UB11 115U CPU 942

Siemens S5 6ES5-431-8MD11 6ES54318MD11 Input Module

SIEMENS C98043-A1600-L1 SIMOREG CONTROL BOARD In Box

Siemens 6ES5 465-4UA13 6ES54654UA13

Square D 8030 CC-30

OMRON C500-IP004-E PERIPHERAL INTERFACE MODULE

WS-C2960S-24TS-L CISCO 2960S-24TS SWICTH W/1 YR -WSC2960S24TSL Fast Sh

SIEMENS 6ES7-322-1HH00-0AA0 6ES73221HH000AA0

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

Saftronics CIMR-G3U21P5

Schneider Modicon AS-P120-000ASP120000

Schneider Modicon AS-B552-000 NSPP ASB552000

Schneider Modicon AS-W801-002 NSPP ASW801002

Schneider Modicon AS-BDEP-218 Discrete Input Mod.

Schneider Modicon AS-B827-032 24 VDC Input ASB827032

MODICON AEG PANELMATE PLUS OPERATOR INTERFACE MM-PMC2-200 PARTS OR REPAIR

SIEMENS Digital Input Module 6ES5436-4UA12 NIB Box Opened to Meke Pictures

SFP-GE-Z CISCO GENUINE 1000BASE-ZX GIGABIT ETHERNET SFP DOM

Siemens OP-393 II C 6ES5 393-0UA13 OP393 6ES5393-0UA13 OP 393-II C

SIEMENS Sinumerik 6FC5110-0DB01-0AA1 E.Stand J CPU Interface Module

Standard Communications TVM450 TV Modulator refurbished

SIEMENS 6SN1122-0BA12-0AA0 Drive Logic Section

SIEMENS Circuit Board 6SC6300-0FE01 SIMODRIVE

SIEMENS 6FC5247-0AF11-0AA0 6FC5 247-0AF11-0AA0 Direct Control Key Module

Advantech RS-422/485 Isolated Repeater ADAM-4510S

ALLEN-BRADLEY 1734-OA2 120/230 Vac 2 Channel Output Module IN BOX

ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88228

ADEPT TECH 10332-11400 NSPP 1033211400

(1000 pcs) x DS4E-S-DC5V PANASONIC/ AROMAT RELAY

INDRAMAT DDS02.1-W050-DA01-00 USPP DDS021W050DA0102

TELEMECANIQUE TSX-P474-25 USPP TSXP47425

ENDRESS & HAUSER 83F08-CFUDAANAB3AE NSFP 83F08CFUDAANAB3A

CUTLER HAMMER CPS160220YAH USPP CPS160220YAH

QUALITROL IDM-LSU-MKII NSPP IDMLSUMKII

MODICON AS-P451-522 USPP ASP451522

INDRAMAT PLCB02-02-FW USPP PLCB0202FW

Siemens 6ES5 318-8MB11 6ES53188MB11

Siemens 6ES5-535-3MA12 NSFP 6ES55353MA12

SIEMENS 6ES5-374-1KH21/6ES5374-1KH21 256K MEMORY MODULE XLNT

Siemens 6ES5 318-8MA12 S5 Interface Module

Siemens 6GK1-143-0AB01/6GK11430AB01 Comm Module NICE OFFERS ACCEPTED

Siemens 6RA24 C98043-A1605-L1-5-7 Board

Siemens TP270 LCD Display for 6AV6545-0CC10-0AX0

Siemens 6ES5951-7LB14

LOT 2 Allen Bradley 1492-IFM20D120N INTERFACE MODULE

Yamaha O2R96 VCM Digital Mixer

Siemens 6ES7 223-1PL00-0XA0 6ES7223-1PL00-0XA0 in Box Seal Opened

SIEMENS OP7 6AV3 607-1JC20-0AX0

Reliance 0-51811-1

Schneider Modicon AS-B802-008/ASB802008

Schneider Modicon AS-9385-001 USPP AS9385001

Schneider Modicon AS-P420-61M USPP ASP42061M

Schneider Modicon AS-B550-000 NSFP ASB550000

Schneider Modicon AS-884A-201/AS884A201

MODICON TELEMECANIQUE C1600 W81491349 WELDING VFD OP PANEL DATA ENTRY PANEL

Siemens Simatic S7 1P6ES7 131-4BD01-0AB0 Digital Input Module

Siemens 6ES7 332-5HD01-0AB0 -- 6ES73325HD010AB0

Siemens Simatic Output Module 6ES5440-8MA11 NOS

SIEMENS Sinumerik 6FC5403-0AA20-1AA0 6FC54030AA201AA0

SIEMENS SINUMERIK MODULE DRIVE 1P 6SL3040-0NC00-0AA0 A5E01585149 VERSION CNIB

SIEMENS 2008 Simodrive LT-Modul INT. 15A 6SN1123-1AA00-0AA1

SIEMENS SIMODRIVE 6SN1123-1AA00-0AA1

SIEMENS CONTROLLER CARD 6FC5357-0BB34-0AE0

Advantech Remote Data Acquisition Module ADAM-4017 NIB

Allen-Bradley 2711-B5A5L1 Series H Panelview 550 Touchscreen REV D FRN 3.13

ABB AC 800M PM856 3BSE018128R1 & PM856K01 3BSE018104R1

Acterna JDSU FST-2310 Module w/ OC48 OC12 OC3 For FST2000 TTC 2000 TBERD 2310

6ES71310BL100XB0 Brand , Factory Sealed,

8562EC Portable Spectrum Analyzer, 30 Hz to 13.2 GHz with CAL &

SIEMENS 6SE7-024-7TD51-1AA0 USPP 6SE70247TD511AA0

BAILEY CONTROLS INICT-13A NSFP INICT13A

ATLAS COPCO 4240-0366-82 USPP 4240036682

MODICON AS-516P-008 NSFP AS516P008

INDRAMAT TDM3.2-020-300-W0 USPP TDM32020300W0

AVG UTICOR 76701-64 USPP 7670164

WESTINGHOUSE 2D78548G04 USPP 2D78548G04

Siemens 6ES5-451-4UA14 USPP 6ES54514UA14

SIEMENS 6ES5 701-1LA12 6ES57011LA12

SIEMENS S5 6ES5 433-7LA11 6ES54337LA11

Siemens S5 CPU 945 6ES5 945-7UA13 6ES5945 6ES59457UA13

Siemens 6ES7028-0ES87-2DA1 40A 757/673V 50KW

Siemens S7-200 EM231 6ES7 231-7PD22-0XA0 EM 231 AI4xTC

Siemens 3TH4355-3B

HONEYWELL TK-MUX021 REV E SERIAL INTERFACE MODULE

Web Mountain RUC-01 and SPIM-01 UPB Interface KIT Retails 279

SIEMENS 6ED1052-1CC00-0BA4 6ED10521CC000BA4 ping

Siemens LOGO! 6ED1052-1CC01-0BA6 NIB + LOGO USB Cable

Omron 3G2C7-LK202E-V1

Schneider Modicon AS-J812-000 PLC

Schneider Modicon PROM Board AS-506P-008_AS506P008 Rev C_8K of Memory_AS-5O6P-OO8

Schneider Modicon AS-H827-107 NSFP ASH827107

Schneider Modicon MODICON/ AS-B351-001 115 VAC INPUT MODULE XLNT

Schneider Modicon AS-EM85-301

Schneider Modicon Remote I/O Processor AS-P451-622 200

Telemecanique SCHNEIDER TSXDMZ28AR INPUT MODULE

Schneider Telemecanique TSX P57303AM TSXP57303AM

Siemens Touch Panel TP 170A/6AV6 545-0BA15-2AX0 and Bernstein Enclosure

Siemens 6AV3-617-1JC20-0AX1 Operator Interface WOW

SIEMENS Sinumerik 6FX1111-0AM02. CPU Slave Module .

FOXBORO COMP. P0400VP CMP10 PLC COMMUNICATIONS PROCESSOR 10 MODULE REV-0S 51921

SIEMENS SimoDrive Servo Drive Controller 6SN1130-1AD11-0GA0

SIEMENS SIMODRIVE 6SN1146-1AB00-0BA1SINUMETIK 840D NCU-BOX 6FC5247-0AA00-0AA24

SIEMENS MOORE 61VH PNEUMATIC VCH BOOSTER RELAY NIB

Allen-Bradley AB Panelview 1000 Cat 2711-K10C1

AB,ALLEN-BRADLEY BULLETIN SERCOS 1394 DIGITAL SERVO CONTROLLER 1394-SJT10-C-RL #

AC TECH Model # Q14075B 75HP VARIABLE SPEED AC MOTOR DRIVE

A06B-1234-B411#N111 FANUC SERVO PARTS

78092-1R

REXROTH MA4/200-7301-M USPP MA42007301M

ALLEN BRADLEY 6180-ADIDCFBCCZZ USPP 6180ADIDCFBCCZZ

ALLEN BRADLEY 2711-K9A3 USPP 2711K9A3