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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。

SIEMENS 6FC5152-2AX01-1AA01 USPP 6FC51522AX011AA0

allen-bradley slc 500 output module 1746-OX8

ALLEN BRADLEY X-355028 NSPP X355028

ABB SACE S 1600A AIR CIRCUIT BREAKER Cat. AC-23A 690V 50-60Hz

ADTEC AX 3000, RF Plasma Generator, Novellus R 27-176875-00, rebuilt

7451 IC 14 Pin Dip- Dual 2-Wide 2-IN AND/OR/Invert Gate

MIYACHI MM-730 USPP MM730

SIEMENS 6FC5112-0EA03-0AA0 USPP 6FC51120EA030AA0

ASEA BROWN BOVERI EHDB520M2P-1L NSFP EHDB520M2P1L

ASCO D300-B-2-200-F-1X-F USPP D300B2200F1XF

MITSUBISHI A-985-GOT-TBA-EU USPP A985GOTTBAEU

INDRAMAT DKC1.1-040-7-FW USPP DKC110407FW

ALLEN BRADLEY 284D-FVD6P0Z-25-CR-3 NSFP 284DFVD6P0Z25CR3

SQUARE D 8536-SDW11-V08 NSPP 8536SDW11V08

Siemens 6ES5-420-3BA11 NSPP 6ES54203BA11

SIEMENS 6ES5 464-8MC11 -FS- 6ES54648MC11

SIEMENS 6ES5-103-8MA03

Siemens Positioning Cont. Module 6ES5 266-8MA11 WOW

Siemens 6ES7 352-1AH01-0XB0 6ES73521AH010XB0

Siemens Profibus DP 6ES7972-0BB50-0XA0 in box

PROVOX 37A8986X012 NSPP 37A8986X012

HEWLETT PACKARD 98630A HP BREADBOARD INTERFACE MODULE

VAOVA FMT-104U IN-CAR FM MODULATOR WITH USB INTERFACE 12 MONTHS WARRANTY

Siemens 6AV6640-0DA11-0AX0 Touch Glass

Siemens LOGO 24RCL 6ED1 053-1MB00-0BA2

Omron 3G207-IP002

Schneider Modicon AS-W801-006 ASW801006 Extender Cable NIB

Schneider Modicon AS-B247-001 ISOLATION INPUT MODULE

Schneider Modicon AS-E908-006 NSPP ASE908006

Schneider Modicon Gould Input Module AS-B805-016 115V 16 Port

Schneider Modicon AS-B832-016

Schneider Modicon PLC Rack 8 Slot AS-P933-007

Schneider/Telemecanique Twido TWDLMDA20DTK

Schneider Telemecanique Advantys DDI3615

SIEMENSOPERATORKEYBOARDPANELMODELNo.6ES5-982-3AA11

Siemens 6AV6545-0CA10-0AX0 6AV6 545-0CA10-0AX0 SIMATIC TP270 6 Touch Panel

SIEMENS Simodrive Sinumerik 6RB2100-0NA21 includes 6RB2100-0SA21

GE Fanuc IC693CMM302D Communications Module Comm Enhanced Genius

SIEMENS SIMODRIVE VPM 120 6SN1113-1AA00-1JA

SIEMENS Sinumerik 6FC5114-0AA02-0AA2 E.Stand A 840C Central Service Board

SIEMENS MOORE 15532-3FM-S MULTIPLIER DIVIDER SERIES 380

Allen-Bradley MobileView Guard G750 2727-G7P20D106

AB 4100-232-RL 4100232RL 2 AXIS CONTROLLER SER.H IMC S

AC Electric Motor Drive - 25 HP - 480 Volt - Three Phase Input

A06B-0501-B001 FANUC SERVO MOTORS REMANUFACTURED

75 HP FUJI FRN075F1S-4U Variable Frequency Inverter 400-480 V 105 Amp

RELIANCE ELECTRIC 802420-R USPP 802420R

ALLEN BRADLEY 2750ASPR NSPP 2750ASPR

ALLEN BRADLEY 1771-QDC NSFP 1771QDC

HYDRAULIC VALVE DIVISION D41FHE0-2F4VB0020 USPP D41FHE02F4VB0020

XYCOM 9450 USPP 9450

TOTAL CONTROL PRODUCTS QPICTDE0000-A USPP QPICTDE0000A

GRACO C27340 NSFP C27340

Siemens 6ES5-241-3CA11 USPP 6ES52413CA11

SIEMENS 6ES5 375-1LA21 6ES53751LA21 Memory Submodule -

SIEMENS BUS TERM PN 6ES5 777-1BC01

Siemens 6ES5 982-3RA11 USPP 6ES59823RA11

Siemens 6ES5441-8MA11 6ES54418MA11

Siemens MP270 6AV6 542-0AH10-0AX0 Membrane Keypad

RELIANCE ELECTRIC 45C-201A USPP 45C201A

Texas Instruments 500-5023

Spirent/Zarak Abacus 81-01504-00 Analog Circuit Interface Module

USON CORP 403-X300H NSFP 403X300H

Siemens C98043-A7002-L4-12 99%

Modicon AS-W801-012

Schneider Modicon AS-BMOT-202 MOTION MOD ENCDR/RSLVR S12A

Schneider Modicon AS-C921-100 Comm Processor -

Schneider Modicon AS-BDAP-217 NSPP ASBDAP217

Schneider Modicon AS-B883-201

Schneider Modicon TSX Discrete Output Module DAP210 / AS-BDAP-210

Schneider Modicon B827 24VDC Input Module - AS-B827-032

Schneider Modicon TSX PCU1030 TSXPCU1030 PLC Cable

Schneider TSXDEY64D2K Input Module 24VDC

RELEASE SuperMicro X9DAL-3 MB ※Check W/ Us for Availability FIRST※

SIEMENS 6ES5470-4UC12 OUTPUT MODULE XLNT

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

Mitsubishi MELSEC Communication Module AJ71UC24 FreShip

SIEMENS SIMODRIVE 611-D 6SN1118-0DG23-0AA1 NIB

SIEMENS SINUMERIK MACHINE CONTROL PANEL MCP 416C-TKEY MPI 6FC5203-0AF50-4AA1

SIEMENS Andis A5 SHOWEdge Clipper 6FC 6SE BladeCUTS FASTERSMOOTHERFit Oster Wahl

ALLENBRADLEY1746-OV16OUTPUTMODULESERIESB

Allen Bradley SLC 500 Output Module 1746-OA16 35344

ABB robot S4C+ IRB4400 60KG

A06B-0142-B088#7000 FANUC SERVO MOTORS REMANUFACTURED

0010-11997 Assy., Heater, TxZ, 200mm SNNF

MODICON MM-PMC3-10S USPP MMPMC310S

ALLEN BRADLEY 150-A97NBDA USPP 150A97NBDA

ALLEN BRADLEY 1326AB-B3E-11 USPP 1326ABB3E11

GENERAL ELECTRIC 104X984BAG6 USPP 104X984BAG6

SQUARE D 8538-SFA23 USPP 8538SFA23

SIEMENS 6FX1-135-7BB01 NSPP 6FX11357BB01

ALPHA GEAR DRIVES SPK-100-MF2-10-141-000 NSFP SPK100MF21014100

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

Siemens Simatic S5 6ES5 242-1AA13 6ES52421AA13 NNB

SIEMENS 6ES5-700-0LA11 USPP 6ES57000LA11

Siemens 6ES5 451-7LA12/6ES54517LA12 FACTORY SEALED

Siemens 3RK1903-1CB00 3RK19031CB00

SIEMENS FLASHING PULSE GENERATOR 6DS1922-8AA IN BOX, Seal opened,

SBE INC M68K10 USPP M68K10

Square D ATV66D12N4U

SIEMENS AS-INTERFACE MODULE 3RK1402-3CE01-0AA2

WE SHIP SAME AIR-CAP3502I-A-K9 CISCO 1yr

SIEMENS 6SE7 090-0XX84-0AD1 Card

Siemens TP277-6 6AV6643-0AA01-1AX0 Touch Glass

Schneider Modicon Gould AS-S908-110 ASS908110 PLC Remote I/O Processor Module

Schneider Modicon ASBADU214 BRANDCompact Analog Input AS-BADU-214

Schneider Modicon AS-B829-116 NSFP ASB829116

Schneider Modicon AS-E680-904 MODULE ASE680904

Schneider Modicon AS-W907-025 USPP ASW907025

Schneider Modicon AS-E485-904 ASE485904 Executive Cartridge

Schneider PLC Output Module 140DRA84000

SIEMENS 6ES5432-4UA12 SIMATIC S5 DIGITAL INPUT MODULE PLC CARD

Roland VG-99 V-Guitar Multi Effects Processor System with GK-3 Pickup

Siemens Coros Op 15 6AV3515-1EB01

SIEMENS SINUMERIK 840D 6FC5210-0DA00-1AA16FC5203-0AB12-0AA1 MMC-100 HMI

Reliance Remote I/O Communications Module 57C416

SIEMENS Adapter 6SN1161-3AA23-0AA0 (CMI# 1-230-1237A)

SIEMENS 6FC9338-1A8 Simodrive cable measuring adapter

SIEMENS 6FC5110-0DB03-0AA2 | 12mo warranty | Free EU Shipping | Inc UK VAT

AllenBradley2711-T10G1/D2711T10G1Panelview1000

Allen Bradley VersaView 1700P Interface Panel Catalog 6181F-17TPXPH Series D

ABB EHW-250WC-1L Size 5 Welding Isolation Contactor

Advanced Energy 3150073-001 AE RF-10S, RF Generator, 1000W Novellus G19-10071-00

(L18) 1 ALLEN BRADLEY 1785-L40C CONTROL NET PROCESSOR CPU PLC-5/40C L18

LECROY 9112 USPP 9112

ALLEN BRADLEY 1100-AOD93 USPP 1100AOD93

FUJI ELECTRIC FRN7.5G11S-4EN USPP FRN75G11S4EN

FANUC A06B-0632-B011 USPP A06B0632B011

SICK OPTIC ELECTRONIC LUT1-420 USPP LUT1420

RELIANCE ELECTRIC 0-52855 NSFP 052855

SICK OPTIC ELECTRONIC CLV430-6010 NSFP CLV4306010

Siemens 6ES5 464-8MF21 ANALOG INPUT MODULE IN BOX

Siemens 6ES5-942-7UA12 NSPP 6ES59427UA12

SIEMENS 6ES5-431-8MC11 USPP 6ES54318MC11

Siemens 6ES5 700-8MA11

Siemens S5 6ES5 700-8MA11 6ES57008MA11 Base

SIEMENS C73040-A51-C154-02-85 J2 Worldwide

Siemens 6ES5-453-7LA11 PLC

Square D 8010 SFI-510

Nortel Passport 15000 multiservice switch Mac Address interface module NTHR11BA

WS-C6506-E CATALYST 6506 ENHANCED CHASSIS 6 12RU

Siemens 6ES7221-0AA22-0XB0 6ES7 221-0AA22-0XB0 CPU221

Siemens Simatic CPU 221 6ES7211-0BA21-0XB0

Reliance 57C421B

Schneider Modicon GOULD 24VDC INPUT MODULE CAT AS-B827-032

Schneider Modicon AS-B360-001 USPP ASB360001

Schneider Modicon AS-S929-001 USPP ASS929001

Schneider Modicon AS-BADU-214 Analog Input Module ADU-214 In ASBADU214 ADU214

Schneider Modicon AS-B814-108 Output Module Relay NO/NC 5A/30VDC 4A/230VAC 8PT

MODICON AS-B824-016 OUTPUT MODULE ASB824016

Siemens Input Module 6ES7-131-4EB00-0AB0 11244

Siemens 6ES5 243-1AA13 6ES52431AA13

Siemens Output Module 6ES7 322-1FF01-0AA0

SIEMENS SIMADYN D 6DD3461-0AE0 CABLE SC60 34pin 2m !! QUANTITY!!

TLS-350 WPLLS Communication Module 330812-001

SIEMENS 6SN1118-0DJ21-0AA1

SIEMENS Simodrive 6 RA 2632-6DV55-ZY26 Drive Plus Cards

SIEMENS 6FC5357-0BB35-0AA0 | 12mo warranty | Free EU Shipping | Inc UK VAT

ADVANTECH PCL-849 PCL-849A RS-232 Comm Card

Allen-Bradley 1756-OB16E/A F Output Module

ABB Bailey Infi 90 INIPT02 Plant Loop Remote Transfer Module in the

ADEPT TECH 10171-00020 NSPP 1017100020

( ) SQUARE D ECONOFLEX ADJUSTABLE SPEED DRIVE CONTROLLER 58ENG4VY

HONEYWELL 945-L4Y-2D-001 NSFP 945L4Y2D001

TAYLOR ELECTRONICS 6214BZ10110G USPP 6214BZ10110G

DANFOSS VLT3504 USPP VLT3504

CONTROL TECHNIQUES M75R-14ICD USPP M75R14ICD

OMRON Z4M-T30V2 USPP Z4MT30V2

MODICON 557VIC12430 USPP 557VIC12430

GENERAL ELECTRIC TB63T600 USPP TB63T600

Siemens 6ES5 308-3UA12 -- 6ES53083UA12

Siemens 6ES5-521-8MB12 USPP 6ES55218MB12

SIEMENS 6ES5-340-3KB41/6ES5340-3KB41MEMORY MODULE XLNT

Siemens 6ES5 100-8MA02 S5-100U CPU 100 6ES51008MA02 with EPROM

Siemens 6ES5-308-3UA11 6ES53083UA11 N25

Siemens 6GK7 243-2AX01-0XA0

SIEMENS TP177B 6AV6 642-0BA01-1AX1 Touch Glass + Protective film

Siemens 6ES5700-1LA11

Kingspec Flash DOM Disk On Module 32GB 40Pin Vertical IDE PATA Interface MLC

YASKAWA ELECTRIC JAMSC-B2110A USPP JAMSCB2110A

Siemens 6ES7 216-2BD23-0XB0 6ES7216-2BD23-0XB0 FreeShip

Siemens OP270 6AV6542-0CC10-0AX0 HMI Touchscreen in Box

Red Lion dt500000

Schneider Modicon AS-B826-032/ASB826032 Output Module OFFERS ACCEPTED

Schneider Modicon AS-8713-000 USPP AS8713000

Schneider Modicon AS-ME85-000 USPP ASME85000

Schneider Modicon AS-B231-501

Schneider Modicon AS-212P-020 PC BOARD ASSEMBLY K

Modicon/Schneider PanelMate PM+ 1000 Modbus MMPMMP003C

SIEMENS SIMATIC TI305-01N INPUT 24 VDC MODULE TI30501N

Telemecanique Proximity Switch Sensor XS2-D12PA140C NIB

Siemens Simatic S5 6ES5451-8MD11 Output Module 8MD11 Refurbished

SIEMENS / TI 505-4908 RELAY OUTPUT MODULE

SIEMENS Sinumerik DMP Module Modul 6FC5111-0CA01-0AA0

SIEMENS 6SN1113-1AB01-0BA1 6SN11131AB010BA1

SIEMENS SIMODRIVE 6SN1123-1AB00-0HA1 with 6SN1118-0AE11-0AA1

SIEMENS NCU-BOX 6FC5247-0AA00-0AA2 SINUMERIK 840D/DE

ADVANTECH PCL-747+ CPU Module

Allen-Bradley 2711-M14 Monitor

ABB 57310001-MP

Acme T-2A-350012-3S 112.5 KVA 480 X 480/277 Volt Transformer - T295

Aaronia HyperLOG 30180 Antenna -

85051-60006 Beatty Standard; replaced by 85051-60011

SIEMENS 6GF3010-0HE15-0CS0 USPP 6GF30100HE150CS0

ASEA BROWN BOVERI QDBB-153M USPP QDBB153M

ASEA BROWN BOVERI 57360001-HG USPP 57360001HG

MITSUBISHI HC-H702S-A42 NSFP HCH702SA42

INDRAMAT KDF1.1-100-300-W1/220 USPP KDF11100300W1220

ALLEN BRADLEY 8600-1870X USPP 86001870X

SYMAX 8994-SYS80 USPP 8994SYS80

Siemens 6ES5-434-4UA12 INPUT MODULE

SIEMENS 6ES5 466-8MC11 -FS- 6ES54668MC11

SIEMENS INTERFACE MODULE 6ES5 305-7LA11

Siemens S5 6ES5 421-8MA11 6ES54218MA11 Dgital Input 24VDC

Siemens 6ES7 421-1BL00-0AA0 6ES7421-1BL00-0AA0 NIB

SIEMENS RWD44U Controller

PROLOG NDC-S911 NSPP NDCS911

HONDA iPOD iPHONE AUX INPUT INTERFACE CONNECTOR 08A28-iJi-100 MODULE USA SELLER

VERMONA QMI QUAD MIDI INTERFACE MODULAR EURORACK MODULE

Siemens 6AV7613-0AA13-0CF0 PC670 Membrane Keypad

Siemens LOGO USB Cable 6ED1 057-1AA01-0BA0 FreeShip

Omron 3G2A5-ID219

Schneider Modicon AS-P930-104 PLC

Schneider Modicon AS-P453-652 Remote I/O Power Supply