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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、高速網絡通信技術、可靠成熟的先進控制算法，使其兼具了高速可靠的數(shù)據輸入輸出運算、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)。每條生產線有4個膠罐，根據膠液熔融指數(shù)的不同，不同膠罐中的膠液按相應的比例混配，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，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絡組成，系統(tǒng)結構如圖1。
護工具。操作站是操作人員完成生產過程監(jiān)控管理任務的平臺。
　　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、鍵盤、網卡、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)據轉發(fā)卡、I/O卡件、供電單元等組成。控制站的各種卡件均可冗余配置，為了增加系統(tǒng)的可靠性，我們對控制站的主控制卡、數(shù)據轉發(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。

SIEMENS Control Board C98043-A1304-L Simodrive Free Ship

SIEMENS SIMODRIVE 6SN1145-1BA02-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC53562ZM

Advantech Motherboard PCA-6114P4 REV:A1.02

Allen-Bradley SLC 500 complete rack c/w I/O modules and DeviceNET

555CXR Electric Conduit Bender w/ 28007 Shoe Group 1/2" a€“ 2" Rigid,120V

AC TECH VFD2 M15150B

6ES7431-1KF20-0AB0 Brand , Factory Sealed,

0020-27712 CLAMP RING 6" JMF PADDED HOT AL HTHU

MODICON P1-984A-816 NSFP P1984A816

ALLEN BRADLEY 150-B180NBDB-8L USPP 150B180NBDB8L

ALLEN BRADLEY 1326AB-B515E-21-K5 USPP 1326ABB515E21K5

GENERAL ELECTRIC 193X-451AAG03 USPP 193X451AAG03

SQUARE D AF2308GETBMB USPP AF2308GETBMB

SIEMENS 6SC6-100-0GA12 USPP 6SC61000GA12

ASEA BROWN BOVERI 3HAB2209-1 USPP 3HAB22091

Siemens 6ES5 943-7UB11 6ES59437UB11

Siemens Simatic S5 6ES5 340-3KB42 6ES53403KB42

SIEMENS 6ES5-700-2LA10 USPP 6ES57002LA10

Siemens 6ES5 454-4UA12/6ES54544UA12 SEALED

SIEMENS 64K MMC 6ES7953-8LF11-0AA0

Siemens GSM Modem TC35i

SATT CONTROL 492-705-502 USPP 492705502

Square D EQ5138-G1

SIEMENS DEMATIC F0038-00146 SLUG RELEASE INTERFACE MODULE

SynchLink Drive Interface Module QTY

Siemens 6SE7014-0TP50-Z NIB

Siemens TP7 6AV3607-1NH00-0AX0 Touch Panel

Schneider Modicon DISCRETE OUTPUT 8 PT MODULE DAP 210 AS-BDAP-210 2

Schneider Modicon ASBADU204 Compact Analog Input AS-BADU-204

Schneider Modicon AS-B833-016 USPP ASB833016

Schneider Modicon PLC MODULE AS-B875-102 ASB75102 S51C

Schneider Modicon AS-WBXT-201 Bus Extension Cable

Schneider Modicon AS-H819-209 - 7 Slot Chassis 984 Series Rack

Schneider PLC Analog Output Module 170AAO12000 NIB

SIEMENS 6ES5430-4UA14 INPUT MODULE XLNT CONDITION LNC

roland prelude 61 key keyboard in VG CONDITION

Siemens Coros Op 15 6AV3515-1EB00

SIEMENS SINUMERIK 840D/DE NCU 573.4 6FC5357-0BB34-0AA0 6FC53570BB340AA0 NIB

Reliance Electric Network Communications Module 57404-2

SIEMENS Control Board Servo Drive 6SN-01118-OAA11-OAA1

SIEMENS P/N 3-720-0229A SIMODRIVE MODULE

SIEMENS 6FC5110-0DB02-0AA2 6FC51100DB020AA2 BOARD MODULE VER T

ALLENBRADLEY2711P-T9C1OPERATORINTERFACEPANELVIEW900SERIESCREVC

Allen Bradley VersaView 1500W 6180W-15KSXPH Operator Interface Panel

ABB F4S3200 MEGAMAX SACE-F4 3200A 690V, PR1/P LSIG Trip, Ctrl PR1/C F4S 3200 Amp

Advanced Energy AE, Pulsed Plasma PDP 2500 RF Generator

(L26-5) 1 NIB AMERICAN POWER CONVERSION SMART-UPS1400RM2U UPS BACK UP L26-5

MAGNETEK GPD515C-B065 USPP GPD515CB065

ALLEN BRADLEY 1326AB-B730E-M2L USPP 1326ABB730EM2L

GE FANUC IC3600APAB1 USPP IC3600APAB1

FANUC A06B-6058-H011 NSFP A06B6058H011

SIEB & MEYER K-258931 USPP K258931

RELIANCE ELECTRIC 0-57404-3A NSFP 0574043A

SIEMENS 32.1578.340-00 NSPP 32157834000

Siemens 6ES5 465-7LA13 6ES54657LA13

Siemens 6ES5-943-7UA22 USPP 6ES59437UA22

SIEMENS 6ES5-434-7LA11 USPP 6ES54347LA11

Siemens 6ES5 700-8MA11 Bus Module w/o Terminal WOW

Siemens S5 6ES5 705-0BB20 INTERCONNECTING CABLE

Siemens C7-634 6ES7 634-1DF02-0AE3 Membrane Keypad ping Worldwide

SIEMENS 6ES5-308-3UA12 USPP 6ES53083UA12

Square D 8020 SCP-122

NOSTEXAS INSTRUMENTS 16 POINT LOGIC INTERFACE INPUT MODULE 6MT31

WS-C4507R CATALYST 4500 CHASSIS 7-

Siemens 6ES7231-0HC20-0XA0 6ES72310HC200XA0

Siemens Simatic OP47 Membrane Keypad

Reliance 610273-14s

Schneider Modicon DTA-200 / AS-HDTA-200 Primary Subrack 5 Slots

Schneider Modicon AS-B373-000 NSPP ASB373000

Schneider Modicon Chassis AS-H819-103 - free shipping

Schneider Modicon AS-BDAP-209 OUTPUT MODULE 8PT 115 VOLT AC

Schneider Modicon AS-B821-108 ASB821108 Input Module

MODICON AS-B804-016 115VAC OUTPUT MODULE ASB804016

Siemens Input Module 6ES5420-7LA11 ""

SIEMENS 6DD1641-0AC0 EB11 DIGITAL I/O MODULE

Siemens Output Module 6ES5441-7LA11 ""

SIEMENS SIMADYN S5 MODULE PN 6DD2920-0A00

Texas Instruments 500-2109 Communication Module Assembly

SIEMENS 6SN1118-0DM11-0AA1 6SN11180DM110AA1

SIEMENS SIMODRIVE 1P 6SN1123-1AA01-0FA1

SIEMENS 6FC5357-0BB15-0AA0 6FC5 357-0BB15-0AA0 SINUMERIK 840D/DE NCU 571.5

ADVANTECH PCM-3730 in Box

Allen-Bradley 1747-L532 SLC 5/03 CPU with I/O modules

ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 84802

ADEPT TECH 10310-61210 USPP 1031061210

(#3069) Allen-Bradley 1756-EN2T ControlLogix Ethernet Module Factory Sealed

HORIBA FIA-23A USPP FIA23A

TB WOODS WFC4025-0C NSFP WFC40250C

DEMATIC KBF100-4-8/2 NSFP KBF100482

COOPER INDUSTRIES 927255 NSPP 927255

PACIFIC SCIENTIFIC SC723B001-01 USPP SC723B00101

MODICON AM-S985-032 USPP AMS985032

GRAPHTEC WR3300 USPP WR3300

Siemens 6ES5 308-3UB11 -- 6ES53083UB11

Siemens 6ES5-524-3UA15 NSFP 6ES55243UA15

SIEMENS 6ES5-372-0AA61 NSFP 6ES53720AA61

Siemens 6ES5 103-8MA03 CPU MODULE

Siemens 6ES5-373-1AA41 32K Memory 6ES53731AA41 6ES5373-1AA41 N330

Siemens 6GK7 343-5FA01-0XE0 6GK7343-5FA01-0XE0 CP343-5

Siemens TP177B 6AV6642-0BA01-1AX1 Touch Glass + Film

Siemens 6ES5701-1LA12

KV1517A KVM Extender Black Box ServSwitch Summit Computer Interface Module

YASKAWA ELECTRIC JAMSC-B1074-1 USPP JAMSCB10741

SIEMENS 6ES7 222-1HF21-0XA0 6ES7222-1HF21-0XA0 FreeShip

Siemens OP277 6AV6643-0BA01-1AX0 Membrane Keypad

Red Lion LIBC1E00

Schneider Modicon AS-B821-108 ASB821108 Input Module

Schneider Modicon AS-884A-101 Processor Module 60 DAY WARRANTY

Schneider Modicon AS-P120-000

Schneider Modicon AS-B236

Schneider Modicon AS-516P-007 Processor Board Rev C16 AIND/UVG

Modicon XBTF024110 Magelis Operator Interface XBT F024110 24VDC 35W V1.1 3244

Siemens Simatic s7-300 analog b module 6ES7 331-7KB02-0AB0

TELEMECANIQUE TSX-AEY-1600 TSXAEY1600

Siemens Simatic S5 6ES5 441-8MA11 Digital Output Module

Siemens 9610 9610EH-1156-JZZB NIB Power Meter Display ION Ethernet Access

SIEMENS Sinumerik FM 6FC5210-0DA00-1AA1 6FC5 210

SIEMENS 6SN1118-0DM33-0AA2 6SN11180DM330AA2 Servo

SIEMENS Simodrive 6SN1123-1AB00-0AA0 LT-MODUL Version A

SIEMENS I/O MUDULE BOARD 64EY32AUSGAENGE 6FC3984-3RA USMT CNC

Advantech PCM-3641 4-port RS-232 High-Speed Module FS

ALLEN-BRADLEY 2711-k6C2L1 PANELVIEW 600 TOUCH SCREEN TESTED

ABB 58031844 Mem86-3 192K AB Stromberg

ACOPOS SERVO DRIVE BV1320.00-2 SELLING AS IT IS

AAT-AAT1105A-T1-T SOP IC Original Packing

8510A-A11-A2 ALLEN BRADLEY CONTROLLERS REMANUFACTURED

SIEMENS 6RY1-243-0AA00 USPP 6RY12430AA00

ATLAS COPCO ETD-S7-50-13-CTADS USPP ETDS75013CTADS

ASEA BROWN BOVERI DCS502-B02505121 USPP DCS502B02505121

MITSUBISHI MR-J2S-11KB NSFP MRJ2S11KB

INDRAMAT MAC112D0ED1B130 USPP MAC112D0ED1B130

APW MCLEAN 13-0116-G0014 USPP 130116G0014

TELEMECANIQUE VZ3-IM2400M1202 USPP VZ3IM2400M1202

Siemens 6ES5-436-7LA11 NSFP 6ES54367LA11

SIEMENS 6ES5 482-8MA12S5

SIEMENS S5 6ES5 262-8MA12 CLOSE LOOP CONTROLLER

Siemens S5 6ES5 441-8MA11 6ES54418MA11 Digital Output 24VDC

Siemens 6ES7 451-3AL00-0AE0 6ES74513AL000AE0

Siemens RWX62.7036 Controller

PreSonus FireStudio Mobile Firewire Audio Interface Package Extended

HONEYWELL 51304362-350 SERIAL INTERFACE MODULE 51304362350

Volvo Parking Distance Control Interface Module Restoring Parking Sensor Tone

Siemens 6bk1200-0aa20-0aa0 sicomp-imc 01s Kaeser Sigma Control

Siemens LOGO! 12/24RC 6ED1052-1MD00-0BA5 in box

Omron 3G2A5-LK203

Schneider Modicon AS-P371-001 ASP371001 Program Pack LNC

Schneider Modicon B828 OUTPUT TH MODULE AS-B828

Schneider Modicon AS-H819-000 USPP ASH819000

Schneider Modicon GOULD program pack AS-P371-002 GOOD (S23i)

Schneider Modicon AS-BDAP-216

Schneider Modicon PROM MEMORY CARTRIDGE AS-E380-902

Telemecanique Berger Lahr TLC6322F212161 in Box

schneider Telemecanique Limit Switch XCE-154 NIB

Siemens6ES7-132-0BL01-0XB0Output Module .5AMP 24VDC

Siemens 6AV6 545-0BA15-2AX0 6AV65450BA152AX0 Panel

SIEMENS SINUMERIK 6FC5 203-0AF02-0AA0 MembraKeypad

GE FANUC GENIUS COMMUNICATION MODULE IC693CMM301E

SIEMENS Simens Milacron Perm Motor 1-606-3505 and SimoDrive 6SC 6110-6AA00

SIEMENS Sinumerik 3FA 4B Rack 6FC 3881-0JA-Z

SIEMENS MOORE 115300-11 350 INDICATING STATION PROGRAM CARD PCB

ALLEN-BRADLEY DATALINER OPERATOR INTERFACE CAT2706-D21J8

A-B NIPPONDENSO 8500-A2D-L1A Motors-AC Servo [PZ4]

AC Motor Inverter - 60 HP - 480 Volt - Three Phase Input

A06B-0571-B072#7008 FANUC SERVO MOTORS REMANUFACTURED

750 kva Square D Transber HV 4160 3 LV 416Y/240 & 600a HVL Switch

RELIANCE ELECTRIC DSA-MTR-60D NSPP DSAMTR60D

ALLEN BRADLEY 506309 NSPP 506309

ALLEN BRADLEY 1791-IOVW USPP 1791IOVW

INDRAMAT HDS03.2-W075N-HS12-01-FW USPP HDS032W075NHS120

YASKAWA ELECTRIC CACR-SR15SZ1S-SY22 USPP CACRSR15SZ1SSY22

WELDING TECHNOLOGY CORP WI03-T13B USPP WI03T13B

HONEYWELL STF128-R1H-04530-S1-F1C3-714B USPP STF128R1H04530S1

Siemens 6ES5-243-1BA11 USPP 6ES52431BA11

SIEMENS 6ES5 376-1AA21 SUB-MEMORY MODULE

SIEMENS Input Module 6ES5 436 4UB12 SURPLUS

Siemens Adaption Casing 6ES5 491-0LB11 33422

Siemens 6ES6400-0EN00-0AA0 Micromaster Encoder FreeShip

SIEMENS MP370 12.1" 6AV6 545-0DA10-0AX0 Touch Screen Protective Film

RELIANCE DRIVE ANALOG I/O MODULE 57405-C

Texas Instruments 505-4308

STARTECH.COMS SERVER INTERFACE MODULE FOR PS/2 LET

UC520W-8U-4FXO-K9 8U CISCO CME BASE CUE AND PHONE FL W/4FXO 1VIC WIFI

SIEMENS Contactor 3TC4417-0AB4 NIB

Modicon AS-W978-015

Schneider Modicon Pathology 3rd Ed. by A.S. P.A. Szanto

Schneider Modicon AEG/GOULD/MODICON/ AS-C484-265 MAINFRAME CONTROLLER

Schneider Modicon AS-BDEO-216 USPP ASBDEO216

Schneider Modicon AS-BDAP-212 Compact Combo Module ASBDAP212

Schneider Modicon -AS-2184-011

Schneider Modicon DAP 216 / AS-BDAP-216 DISCRETE OUTPUT CARD MODULE 16 X 24 VDC

Schneider PLC 140 ACO 13000 140ACO13000 NIB Sealed

SCHNEIDER MODICON TSX QUANTUM 24VDC SOURCE INPUT MODULE 140 DDI 353 10

QY22 Mitsubishi PLC 16 Point Triac Output Card

SIEMENS 6ES5-456-4UA12/6ES5456-4UA12 DIGITAL OUTPUT MODULE NIB

SIEMENS SINUMERIK 6FC5203-0AF02-0AA1 MembraKeypad - OP012 free ship

MITSUBISHI COMMUNICATION MODULE A1SJ71QC24N R2 RS-232-C

SIEMENS SIMODRIVE 6SN1118-0DM21-0AA0 6SN11180DM210AA0

SIEMENS SINUMERIK CONTROL DRIVE MODEL 6FC 3451 OJA Z

SIEMENS 3Wa

Allen-BradleyPanelView 1200 Operator Interface 2711-TC1

Allen Bradley SLC 500 1746-OB32 Ser D 1746-0B32 Output Module

ABB robot, Fanuc robot, Motoman robot, Nachi robot,

A06B-0143-B188 FANUC SERVO MOTORS REMANUFACTURED

0190-09379 wPCB ASSY VME CPU SYNERGY UPGRADED

MTS SYSTEMS CO MPAZ-100-460-206 USPP MPAZ100460206

ALLEN BRADLEY 1756-L1M1 FNFP 1756L1M1

ALLEN BRADLEY 1336-B010-EAD-FA2 USPP 1336B010EADFA2

GENERAL ELECTRIC 502997 USPP 502997

SQUARE D PA360000M USPP PA360000M

SIEMENS 6SE3217-3DB40 NSPP 6SE32173DB40

AUTOMATION INTELLIGENCE 8207D82 USPP 8207D82

Siemens 6ES5 944-7UB11 -- 6ES59447UB11

Siemens Simatic S5 6ES5 526-3LF01 6ES55263LF01

SIEMENS 6ES5-701-1LA12 NSFP 6ES57011LA12

Siemens 6ES5 482-4UA20/6ES54824UA20 I/O Ver 02 SEALED OFFERS ACCEPTED

Siemens 6AV3503-1DB10 OP3 ping Worldwide

Siemens Inverter 6SE6420-2UC25-5CA1 6SE64202UC255CA1 in Box

Sans Digital HA-ARC-ARC1223X 2-Port Mini-SAS 6G SAS/SATA PCIe 2.0 x8 Controller

STI Mini Safe 4600 ms46r-20-700-q2-r-no-fn

SIEMENS Interface Module 6ES5 315-8MA11 SURPLUS

SERIES A F/W 1.4 PKG DATE 09/15/2010

SIEMENS 6SE7024-7FD84-1HH0 6SE7 024-7FD84-1HH0 FreeShip

Siemens USB/PPI Multi-Master Cable 6ES7901-3DB30-0XA0 in Box

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