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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。
A06B-0313-B572#7008 FANUC SERVO MOTORS
90pcs LSI Agere 2650B Broadband Photodiode For CATV, Video Transportation, EDFA
SIEMENS 6AV7-612-0AB12-0BJ0 NSFP 6AV76120AB120BJ0
ALLEN BRADLEY 1336-BDB-SP3D FNFP 1336BDBSP3D
GENERAL ELECTRIC DS3800HUMA1B1C USPP DS3800HUMA1B1C
GENERAL ELECTRIC 3VWHS553CD07 USPP 3VWHS553CD07
GENERAL ELECTRIC DS3800HMPJ1A1A USPP DS3800HMPJ1A1A
POWERTEC INDUSTRIAL MOTORS INC C0031.N4N1025 USPP C0031N4N1025
RELIANCE ELECTRIC 45C-201B USPP 45C201B
Siemens 6ES5 458-7LB11 6ES54587LB11
Siemens 6ES5-926-3SA12/6ES5926-3SA12 CPU MODULE NIB-FS
SIEMENS 6ES5-430-4UA13 USPP 6ES54304UA13
Siemens 6ES5 465-7LA11 ANALOG INPUT GOOD TAKEOUT
Siemens S5 6ES5 451-7LA12 Digital Output
SIEMENS 7SJ6005-4EA00-0DA0 7SJ6005-4EA00-0DA0/BB
Siemens 6ES7 322-1BH01-0AA0 -FS- 6ES73221BH010AA0
Square D 8003 LC-50
NICE LOT ET200M IM153-2 Interface Module 6ES7 153-2BA00-0XB0
WS-SUP720-3B Cisco Supervisor Engine 720 with PFC3B Control processor
Siemens 6ES7028-0ES87-2DA1 40A 757/673V 50KW
Siemens S7-200 EM231 6ES7 231-7PD22-0XA0 EM 231 AI4xTC
Reliance 45C60
Schneider Modicon GouldAS-B872-002 PLC 4-20mA Analog I/O PLC Output Module
Schneider Modicon AS-B351-001 INPUT MODULE
Schneider Modicon AS-S902-161 USPP ASS902161
Schneider Modicon AS-B875-101
Schneider Modicon AS-B805-016 Input Module B805 115 VAC
MODICON B802 OUTPUT MODULE LOT
SIEMENS POTTER AND BRUMFIELD IDC-5 INPUT MODULE NIB
Siemens 6ES5 460-4UA13 6ES54604UA13
SIEMENS RELAY OUTPUT MODULE 6ES5 451-7LA11 IN BOX
SIEMENS 6FX1122-8BD04 6FX11228BD04 SINUMERIK 805SM 32-Ch Digital Output
WELLS FARGO SIEMENS 5533-1 APT-2 RSO RS232 COMMUNICATION MODULE 500-564246
SIEMENS 6SN1118-0BJ11-0AA0 6SN11180BJ110AA0
SIEMENS Simodrive 611 6SN1118-1NH00-0AA1 6SN1 118
SIEMENS 6FC5510-0BA00-0AA0 6FC5511-0CA00-0AA0 Free Ship
Advantech PCA-6359
Allen-Bradley 1771-0BD 10 To 60 VDC Output Module
ABB ASEA CIRCUIT BOARD CARD DSMB127 DSMB 127 OJ 57360001-HG/2 2668 184-584/2
Adept Controller Insert Model MV4 30350-15000 240V 5A
6SE7031-0TE50-Z+C43+F01+G41+G95+K01+K11+K80 SIEMENS MASTERDRIVE 92A VECTOR CNTRL
HOLZMA STG-19/GN USPP STG19GN
SYMAX 8020-SCP-723 USPP 8020SCP723
CUTLER HAMMER RD320T35W USPP RD320T35W
COMAU 10129260 USPP 10129260
NORDSON 303541A NSFP 303541A
MITSUBISHI K3-CPU-H USPP K3CPUH
GE FANUC IC600LX648 NSPP IC600LX648
Siemens 6ES5 254-4UA12 6ES52544UA12
Siemens 6ES5-476-3AA11 NSFP 6ES54763AA11
SIEMENS 6ES5-310-3AB11 USPP 6ES53103AB11
SIEMENS S5-100U 930 Power Supply Unit 930-8MD11
Siemens 6ES5 453-8MA11 6ES54538MA111
Siemens 6FC5501-0AB11-0AA0 802CE Membrane Keypad
Siemens TP170B 6AV6545-0BC15-2AX0 Touch Glass
Siemens 6ES5454-7LA11
Juniper Networks 710-000991 Gigabit Ethernet 1000BASE-SX Interface Module
ZOTAC Z68ITX-B-E Intel LGA 1155 Z68 Mini-ITX WiFi MOTHERBOARD
Siemens 6ES7 212-1AB22-0XB0 6ES7212-1AB22-0XB0 FreeShip
Siemens OP177B 6AV6 642-0DA01-1AX1 Touchscreen Glass
Picodynac PICODYNAC DG380
Schneider Modicon AS-B872-002 ASB872-002 Analog 4-20mA Output NIB
Schneider Modicon AS-584A-039 USPP AS584A039
Schneider Modicon AS-M680-108 USPP ASM680108
Schneider Modicon AS-9490-022 USPP AS9490022
Schneider Modicon 884 PLC CONTROLLER MODULE AS-884A-201
Schneider Modicon TSX COMPACT POWER SUPPLY MODULE AS-P120-000 LOT OF 3
Siemens TI 305 PLC 16-Point Input Module 305-05N NIB
Telemecanique ATV38HU41N4 2.2KW Inverter w/ Op Panel
SIEMENS SIMATIC SM322 OUTPUT MODULE 6ES7-322-1BF01-0AA0
Siemens 411 Operator Pnel Mounting Kit
SIEMENS SINUMERIK 840D 6FC5210-0DA00-1AA16FC5203-0AB12-0AA1 MMC-100 HMI
but it works well - 1756 DNB Series D DeviceNet Communications Module
SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 [5]
SIEMENS SERVO DRIVE 6FC5247-0AA00-0AA2
ADVANTECH PCA-6187 A2
Allen-Bradley 2711-T10C1 PanelView 1000 Series D
ABB 3HNM 04416-1 Calibration Fixture Kit WOW
ACCURAY QA-3-017948-003 USPP QA3017948003
A332-03 MODICON DRIVES REMANUFACTURED
83018A HP/Agilent Microwave System Amplifier 0.2 to 26.5 GHz, 22 dBm
SIEMENS 6ES7650-0BA10-0BX0 USPP 6ES76500BA100BX0
ASEA BROWN BOVERI DCS401-0610 USPP DCS4010610
AMK DV7-6-4-I00-3000 USPP DV764I003000
MITSUBISHI A273U-CPU USPP A273UCPU
IAI IS-M-Y-M-10-100-400 USPP ISMYM10100400
ALLEN BRADLEY 1785-L11B/E NSFP 1785L11BE
SIEMENS 6FX1-127-3AC00 USPP 6FX11273AC00
Siemens 6ES5-405-7AB11 NSFP 6ES54057AB11
SIEMENS 6ES5 458-7LB11 OUTPUT 250VAC MODULE IN BOX
SIEMENS 6ES5 482-7LA11 Module
Siemens PLC 6ES5-700-8MA11/6ES57008MA11
Siemens 6ES7 331-7PF01-0AB0 6ES7331-7PF01-0AB0 in box
Siemens PLC 6GK1105-2AB10 6GK11052AB10 NIB
PVDM3-256 CISCO 256 -Channel Voice and Video DSP Module
H3C 0231A44C S7500 4port 10GE Interface Module w/ XGB
UPB Computer Interface Module PIM UMC-DB9-W SAUMCDB9W
Siemens 6AV6 642-0DC01-1AX0 OP177B Membrane Keypad
Siemens LOGO 230RCL 6ED1053-1FB00-0BA2
Nemic-Lambda hr-10
Schneider Modicon BUS EXTENSION CABLE BXT 201/ AS-WBXT-201
Schneider Modicon Circuit Board AS-516P-008_AS516P008_REV C04
Schneider Modicon AS-E785-904 Executive Cartridge Lot of 2
Schneider Modicon Gould AS-J146-000 Interface UPP Multinode Panel
Schneider Modicon AS-B807-132
Schneider Modicon P230 Programmer AS-P230-080 Works
Schneider/Modicon 140CPS11420 CPS11420 NIB
Schneider Modicon XBTZ915 PLC Cable BTN401/NU400
SiemensS56ES5454-7LA116ES5454-7LA11Digital24VDCOutputModule
Siemens 6AV6640-0CA11-0AX1 6AV6 640-0CA11-0AX1 SIMATIC TP177 Micro
SIEMENS SIMADYN D 6DD3460-0AC0 PULSE SENSOR SE59 QUANTITY!!!
GE Fanuc IC697CMM711P Communications Coprocessor Module D13 852
SIEMENS Simodrive POSMO A 300W 6SN21S5-2BD10-1BA1 NIB
SIEMENS SINUMERIK 6FC5203-0AF00-0AA1 Membrane Keypad- OP010 0P010free ship
SIEMENS MOORE 39ACM28ADN APACS ACM ADVANCED CONTROL MODULE 24V ROM V.3 28014
Allen-Bradley Pane/View 300 Micro
AB 1404-M605A-232 POWERMONITOR 3000 MASTER MODULE QUANTITY IN SEALED
ABB-REL300 MDAR DIGITAL DISTANCE RELAY VERSION 2.23 CAT#MD3BISPFRB nib 2005 mdl
A06B-0346-B255 FANUC SERVO MOTORS REMANUFACTURED
75 HP ELECTRIC MOTOR 1800 RPM 365T FRAME NEMA PREMIUM EFFICIENT SEVERE DUTY
RELIANCE ELECTRIC 800082-1R NSFP 8000821R
ALLEN BRADLEY 2711PT15C4A8 FNFP 2711PT15C4A8
ALLEN BRADLEY 1771-IX NSFP 1771IX
HONEYWELL 51196989-100 USPP 51196989100
WESTINGHOUSE NCMZ-1799 NSFP NCMZ1799
THOMAS & BETTS 6209 NSPP 6209
GETTYS 100-0166 USPP 1000166
Siemens 6ES5-210-2AL61 USPP 6ES52102AL61
SIEMENS 6ES5 375-0LD11 -- 6ES53750LD11
SIEMENS 6GK1143-0AA01 6GK1 143-0AA01 32KB RAM 6ES5 376-0AA21
Siemens 6ES5 944-7UA21S5 Central Processing Unit
Siemens 6ES5-095-8MA05 6ES5095-8MA05
Siemens Micromaster 6SE6440-2UD32-2DA1 30 HP 22kW
RELIANCE ELECTRIC 57C-433 NSFP 57C433
Texas Instruments 500-5007
Spirent Adtech AX/4000 401384 IP OC3 Interface
VeriFone Vx570 Dual Mode Terminal IP/Dial 6MB
Siemens C98043-A1663-L C98043-A1663-L11-08
Modicon AS-W600-003
Schneider Modicon AUTOMATION AS-B828-016 OUTPUT MODULE N3-3
Schneider Modicon ANALOG CURRENT OUTPUT MODULE B872 AS-B872-100
Schneider Modicon AS-BDAP-209 NSFP ASBDAP209
Schneider Modicon AS-B872-200
Schneider Modicon Shneider 11 Slot Chassis W-6 Cards AS-H827-100
Schneider Modicon B231-501 115VAC Input Module AS- B231-501
Schneider Modicon 467NHP811DP 467-NHP-811-DP Profibus-DP PCMIA 3
Scientific Atlanta Prisma DT Chassis Modules Decoders AC Power Optical Input
RELEASE SuperMicro X9DRH-7TF MB ※FULL MFR ※
Siemens 6ES5982-3UA11 6ES5 982-3UA11 SIMATIC S5 Mounting Frame for OP 393 Panel
SIEMENS SINUMERIK 840D/DE NCU 573.4 6FC5357-0BB34-0AE0
Modicon AS-E780-904 Communication Memory Module
SIEMENS SIMODRIVE 611 BOARD 6SN1118-0NH11-0AA0
SIEMENS SINUMERIK OP 010 10.4" 6FC5203-0AF00-0AA1
SIEMENS CAT Caterpillar D6H parts book manual LGP 4RC 6FC
ALLENBRADLEY1756-OF4ANALOGOUTPUTMODULE
Allen Bradley SLC 500 Output Module 1746-OW16 Ser C White Label
ABB Robot IRB 1400 Welding Robot w/ S4 M94A Controller and Teach Pendant
A06B-0128-B688#7076 FANUC SERVO MOTORS REMANUFACTURED
0.1Hz-1500MHz Frequency meter electronic counter CH3-63/1 an-g Agilent HP
MODICON AS-P420-510 USPP ASP420510
ALLEN BRADLEY 150-A135NBDD USPP 150A135NBDD
ADEPT TECH 10337-15200 NSFP 1033715200
GE FANUC IC697CPU772 USPP IC697CPU772
SIEMENS S42024-C3218-C1 USPP S42024C3218C1
SIEMENS 6ES7-315-2EG10-0AB0 NSFP 6ES73152EG100AB0
ALLEN BRADLEY 513-AJD-38 USPP 513AJD38
Siemens 6ES5 941-7UA11 6ES59417UA11
Siemens Simatic 6ES5455-4UA12 6ES54554UA12 Output
SIEMENS 6ES5-521-8MA11 USPP 6ES55218MA11
Siemens 6ES5 441-8MA11
Siemens 230RCo 6ED1 052-2FB00-0BA3 6ED1052-2FB00-0BA3
Siemens Encoder 1XP8001-1 1024P/R
Schneider 140DAI54000 Input Module
Square D 9050 PLH-21AA
Siemens 6GT2002-0EB00 6GT2 002-0EB00 MOBY ASM 450 Interface Module
WE SHIP SAME CISCO SFP-10G-SR 10GBASE-SR SFP MODULE
SIEMENS 6SC9811-4BF50 6SC9 811-4BF50 ping Worldwide
Siemens TP27-10" 6AV3627-1QL01-0XA0 with 6ES7 952-1KL00-0AA0 Memory Card
Schneider Modicon TSX COMPACT DAP258 / AS BDAP 258
Schneider Modicon AS-BDAP-208 Discreet Output Relay ASBDAP208
Schneider Modicon AS-B826-032 USPP ASB826032
Schneider Modicon AS-B810-008 MODULE
Schneider Modicon AS-W801-001 USPP ASW801001
Schneider Modicon AS-C916-100 CPU Module Rev A12 UVG
SCHNEIDER TC2000 INDUSTRIAL OPERATOR INTERFACE 3515 KPM CRACKED PARTS/REPAIR
Siemens 6ES5498-1AA31 Analog Input Sub-Module 60 DAY WARRANTY/
RSP720-3C-GE Cisco Route Switch Processor 720-3C Router
Siemens CRT General Numeric 3B Series 548 025 9015.05
SIEMENS SINUMERIK 840C HARD DISK 6FC5147-0AA13-0AA1
Rolm 600 DCO Data Communications Option Module
SIEMENS 6SN1162-0GA00-0BA0 6SN1 162-0GA00-0BA0 SIMODRIVE 611 Adapter Set
SIEMENS 6RB2105-0SG00 Simodrive Power Board
SIEMENS 6FC5111-0CA01-0AA0 EMODULE
AllenBradley6180-DGKEFGDZECZ/BIndustrialComputer15"ColorTouchScreen
Allen Bradley VersaView 1750M Industrial Monitor
ABB E6H-A-40 SACE E6 4000A LOW VOLTAGE POWER CIRCUIT BREAKER 6P POLE 4000A 57898
Adv Motorized Horizontal Test Stand w/ Digital Speed Controller 50 lb Cap, 220V
(H3-2) 1 COMPUTER PRODUCTS NFS42-7608 PC BOARD H3-2
KEYSTONE 206-030-999-003 USPP 206030999003
ADEPT TECH 10332-00716 USPP 1033200716
FOXBORO 220S-3F6-C USPP 220S3F6C
FANUC A06B-0313-B202 USPP A06B0313B202
SHARP GPB-2 USPP GPB2
RELIANCE ELECTRIC 0-49046 NSFP 049046
ROBOTRON 503-2-0322-04 USPP 5032032204
Siemens 6ES5 460-7LA13 6ES54607LA13
Siemens 6ES5-928-3UA12/6ES59283UA12 CPU with Memory NICE!! OFFER ACCEPTED!!
SIEMENS 6ES5-430-8MD11 NSFP 6ES54308MD11
Siemens 6ES5 491-0LB11 ADAPTION CASING
Siemens S5 6ES5 482-7LA11
Siemens 840D/840Di/810D HT6 Membrane Keypad
Siemens 6ES7 133-0BH10-0XB0 193-0CA30-0XA0 ET200B S5/S7
Square D 8005 TT-116
Nortel BCM DTM Digital Trunk Interface Media Bay Module PRI T1 DTI NT5B04AAAD
WS-F6700-DFC3BXL Cisco Distributed Forwarding Card 3BXL Switching accelerator
Siemens 6ES7195-7HD10-0XA0 NIB
Siemens Servo Motor 1FT6 ERN 1387 2048 62S14-70K 0,00
Reliance 57406
Schneider Modicon Gould AS-B864-001 | Output Module NIB
Schneider Modicon AS-B354-000 USPP ASB354000
Schneider Modicon AS-S908-110 Remote I/O
Schneider Modicon AS-B885-100 MOTION MODULE ASB885100
Schneider Modicon AS-B807-132
MODICON AS-B872-200 ANALOG OUTPUT MODULE ASB872200
