GE IS200JPDLG1A 

用PC機+PLC組成集散控制系統(tǒng)時，PLC承擔了現(xiàn)場控制站的工作，PC機承擔了操作站和工程師站的工作。在安裝有 PLC系統(tǒng)軟件的PC 機上可以離線（或在線）編輯PLC的控制應用軟件（一般稱為梯形圖），控制應用軟件下載到PLC后，PLC獨立完成現(xiàn)場數(shù)據(jù)采集、邏輯控制、模擬控制等。而操作站的各種功能都可以通過“實時監(jiān)控軟件”+“PC機”來實現(xiàn)，在安裝有實時監(jiān)控軟件的PC機上可以方便對生產(chǎn)過程進行監(jiān)控。

    2.用PC 和PLC實現(xiàn)集散控制（DCS）一例

    2.1.工藝過程簡介：
    液氨儲運工段是貴州宏福實業(yè)開發(fā)有限總公司年產(chǎn)80萬噸重鈣裝置改磷銨的技改項目中的重要組成部份，設計卸氨能力250噸/小時，罐區(qū)緩沖能力9000噸。氨在常溫常壓下為氣體，易燃、易爆、有毒、有害；液氨儲運工段是總公司的高危區(qū)之一，安全生產(chǎn)是本自動控制系統(tǒng)應考慮的重點。

★ 廈門仲鑫航自動化設備有限公司
★ ：張芳
★ ：  +
★ （請備注張芳收，謝謝?。?br />★ 業(yè)務
★ ：
★ 地址：廈門思明區(qū)湖濱東路湖光大廈8樓A　

Acran 5SFT1313 Safefloor Safety Aisle Mat Lot of 144 New

Norgren Pneumatic Manifold SLV/11094/08 Lot of 3 New

HPS Bellows Hose KF80 ISO100 Lot of 4 Used Working

Granville-Phill?ips Ion Gauge Cable 20349009-60 Working

A&N Corporation S34016-39977-1-?03 Pneumatic Vacuum Pump Ball Valve Used Working

Ebara 305W Turbopump Controller PWM-3.5M untested

Leybold TURBOVAC 1000C Turbopump 85537 heavily damaged rotor as-is

CTI-Cryogenics 8001 Controller 8052001 lot of 2 untested as-is

Millipore LAM 4420 CMHT-11S02-EMC Manometer 685-008451-011 Used Working

Osaka Vacuum TH532 Turbomolecular Pump untested 3620-01337 as-is

Shimadzu 262-78462-51V1 Turbopump Cable 10 foot AMAT 0620-03520 New

SAGInoMIYA PNE-2D05-011 Digital Flow Controller Used Working

Proteus Industries 0190-02159 Flow Switch 9160B24P8 New

SMC PF2W720T-04-27 Flow Switch INA-24-63-04RD Manual Valve Assembly Lot of 2

Granville-Phill?ips 275203 Convectron Gauge Lot of 4 Used Tested Working

Ebara 3620-00732 Dry Vacuum Pump Interface EMO & Pressure Sensor Kit New

MKS Instruments 127AA-00001B Baratron Pressure Transducer Type 127 Used Working

MKS Instruments 127A-11014 Baratron Pressure Transducer 0.1 Torr Tested

CTI-Cryogenics 8113212G001 On-Board P300 Module Used Working

MKS Instruments 122BA-00010BB Baratron Type 122B Pressure Transducer Working

Millipore AC413A AdapTorr Valve Controller AC-4 Rev. B Used Working

Inficon 3310-00074 CDG 25°C Baratron Capacitance Manometer CF20 100m Torr new

Inficon CDG045-A Capacitance Gauge Used Working

CTI-Cryogenics 0190-27354 On-Board P300 Module Used Working

Edwards NRY0DN101 Pump Control Enclosure NRY0DN000 Rev. D Used

Edwards NRY0TN101 Pump Control Enclosure NRY0TN000 Used Working

Alca Control Board PCB P0176-D working

Ebara EMO Box Used Lot (4)

Anelva Bellows Cylinder Pair 80x70 ST A12-09242-04A

Anelva Bellows Cylinder 80 Pair 832-3094-05A working

Alca 2004A Vacuum Pump Needs Rebuild As-Is

Edwards D37215000 Vacuum Flash Module Lot of 3 Working

Edwards U20000925 iNIM Network Interface D37310000 Used Working

SMC VQ1200Y-5-X35 Solenoid Valves with Manifold Lot of 2 Used Working

Edwards B90002041 Pneumatic Gate Valve BGV Used Working

MDC KIV-150-P-51892?PC Inline Angle Valve AMAT 0190-40016 Used

SMC VV5Q11-08-DAM01?086 8-Port Pneumatic Manifold AMAT 0190-32494 New

Edwards U20001107 Eason Control Box Rev. A NRY0DN000 Used Working

Edwards U20000921 iNIM Network Interface D37310000 Used Working

Granville-Phill?ips 20347057 Stabil-Ion Gauge Module Rev. 00 Working

Granville-Phill?ips 330001 Ionization Gauge Controller Model 330 Used Working

Edwards W65531611 Barocel Pressure Sensor 100 Torr Tested Working

Edwards W65521611 Barocel Pressure Sensor 10 Torr Transducer Tested Working

Edwards W65511611 Barocel Pressure Sensor 1 Torr Transducer Tested Working

Edwards U20000923 iNIM Network Interface D37310000 Used Working

Fuji Electric VFC304A-7W Ring Compressor Used Working

Granville-Phill?ips 275821 Differential Output Amplifier Lot of 4 Used Working

Granville-Phill?ips 352001 Gauge Controller New

CTI-Cryogenics Controller 8188002G001 working

Inficon Capacitance Diaphragm Gauge CR091D Used Working

Oerlikon Leybold Pump Seal Kit 419468 Lot of 2 New WA WAU 1001

Entegris 4210-100G-F08-X?XX-B-P1-U1-T41 NT Pressure Transducer Flow Thru New

Leybold A215300-020-C2D Mag Power Cable AMAT 0620-05850 New

Mass-Vac 355084 MV Multi-Trap Vacuum AMAT 0190-34121 with Heater Jacket Used

Entegris 4210-060G-F04-B?12-B-P1-U1 NT Pressure Transducer AMAT 1350-00400 New

Entegris 4210-100G-W04-X?XX-C-P1-U1 NT Pressure Transducer AMAT 1350-00456 New

V-Tex IRF-03055-2-01 Rollcam Slit Valve Used Working

Edwards U20000922 iNIM Network Interface D37310000 Used Working

Edwards U200001023 Interface Cable 5 Way 4M Used Working

Mass-Vac 355084 MV Multi-Trap Particle Trap Water Cooled 0190-33338 New

Edwards U20000924 iNIM Network Interface D37310000 Used Working

Compact Air Products Air Cylinder R34X12 Lot of 16 Used Working

Entegris 4210L-003G-F06-?A00-A NT Pressure Transducer New Surplus

NT International 4210-100G-F06-D?06-A-P2-S2 NT Pressure Transducer 70961-50 New

NT International 4210-100G-F04-A?00-A-T07 Pressure Transducer Semitool 70961-98

Entegris 4210-100G-F04-B?06-B-P2-U1 NT Pressure Transducer New Surplus

Inficon SKY Capacitance Diaphragm Gauge CR091D Used Working

Entegris 4210-060G-F04-B?12-B-P1-U1 NT Pressure Transducer AMAT 1350-00400

Edwards A52844460 im Interface Module Used Working

Granville-Phill?ips Convectron Gauge Cables 113084001

Marathon Electric EVJ 56T34F5304J P Electric Motor 15713-M Tech-Mag Motor Head

CKD N4S0-T50 14 Port Pneumatic Manifold N4S030 Solenoid Valve Lot of 5 Used

Edwards B90002011 Pneumatic Gate Valve ADVU/HGL-40-67-?P-A-V-SA Used Working

SMC XLD-40 Pneumatic High Vacuum Valve Working

Setra 328GL3ADZNSAM3 Micro Pressure Transducer Sensor Display Lot of 18 New

Mass-Vac 355084 MV Multi-Trap Vacuum AMAT 0190-34121 Used

Entegris 4100-150G-F02-A?00-A-P1-U1-3C06 Pressure Transducer Used Working

Granville-Phill?ips 352 Gauge Controller P/N 352001 with cable 013683 working

Vacuum Research 94579-101-V Pneumatic Gate Valve Used Working

Edwards NRY0TN101US Eason Control Box Module Alarm Enclosure Rev. D Used Working

Edwards NRY0DN101US Eason Control Box Module Alarm Enclosure Rev. G Used Working

Edwards NGU078000P Vacuum Pump Switch Box Enclosure 6XPDM Used Working

Edwards NRY0TN101US Eason Control Box Module Alarm Enclosure Rev. M Used Working

Harting Han-K4/2F Vacuum Pump Cable K4/2M Lot of 3 Used

Piab MLD 200 Vacuum Pump new

Leybold 86021-001-3M Turbo Pump Cable New

Edwards D02185000 Active Pirani Gauge APG-MP-NW16 ST-ST Used Working

Comet CVUN-1500AC/4-J?HJA-Z1 Vacuum Capacitor Used Working

SMC IR1010-01-M Precision Regulator Assembly Lot of 3 Used Working

Setra 2231100PAEB2CD1?M Pressure Transducer AMAT 1350-00490 New

Granville-Phill?ips 275112-1 275 Convectron Gauge working

MKS Instruments 51A-21440 Baratron Pressure Switch Lot of 2 Used Working

Tylan General Capacitance Diaphragm Gauge CMLA-21 LAM 4420 853-017643-003 Rev. D

Millipore Capacitance Diaphragm Gauge CMLA-21 LAM 4420 853-017643-003 Rev. H

Granville-Phill?ips 275 Differential Output Amplifier Lot of 5 working

Edwards U20000347 im Interface Module Used Working

MKS Instruments DPCA-26028 Dual-Zone Pressure Controller Type DPC Used Working

SMC ITV2011-31N3N4-?X95 E/P Pressure Regulator Lot of 6 Used Working

SMC PF2W720T-04-27 Digital Flow Switch INA-24-73-04 Valve AMAT 0190-13951 New

Tokyo Keiso SFC-720-10 Ultrasonic Flow Meter Lot of 2 Working

Tokyo Keiso SFC-720-20 Ultrasonic Flow Meter Lot of 2 Working

Alca P0194P1 PCB P0194E1 working

Anelva Ionization Gauge MIG-072S working

Edwards NGR409000 im Interface Module DeviceNet with AIM Used Working

Edwards A52844463 im Interface Module Used Working

Edwards A52844463 iQ Interface Module Used Working

Edwards U20000616 Shutdown Interface Box DWG# C4560-1 Working

Edwards 3XIH600/3XIL70 Interface Unit GI Working

Granville-Phill?ips 275806-EU Mini-Convectron Module Lot of 2 Used Working

CKD N4S0-T56 15-Port Pnuematic Manifold OPP3-1H Lot of 2 Used Working

CKD N4S0-T30R 8-Port Pneumatic Manifold N3S010 Solenoid Valve Lot of 4 Used

Leybold 72142059-B Dual Digital Run And Process Timer Working

Leybold 72142056 Digital Temperature Gauge Working

Leybold 72142057-C Digital Temperature Gauge Working

AMAT Applied Materials 0190-27313 Capacitance Pirani Gauge Used Working

Inficon 390-010 Capacitance Diaphragm Gauge CDG100D 10 Torr Working

Schumacher CFAC Pneumatic Controller 10-0415 New

Granville-Phill?ips Stabil-Ion Gauge Cable 352002-3 New

Shimadzu 263-11761-03 Turbopump Power Cable AMAT 0620-00249 New

MKS Instruments 253B-26662 Throttle Valve Type 253

CTI-Cryogenics 8113169G009 Inlipurge Module Used Working

Varian 0401-K6820-301 EVAC 200 Vacuum Pump As-Is

Edwards NRY00T0000 VFB Purge Box P126X Used Working

Emerson Bristol Babcock 506008-649 Pressure Switch Lot of 3 Used Working

Edwards D37420000 Local Control Module iTIM Used Working

Alca 1004AC Vacuum Pump 1102685402 untested as-is

Opal 70512350000 Vacuum Controller STC Assembly Used Working

Granville-Phill?ips 20275508 275 Mini-Convectron Module Lot of 2 Used Working

Harting Han-K4/2F Vacuum Pump Cable Lot of 3 Used Working

Entegris 4100-060G-F04-B?12-B-P2-U1 NT Single-Port Pressure Transducer Lot of 2

Sensor Technics SQ07787 Pressure Transducer Lot of 3 Used Working

PIAB M100B6CEV Vacuum Pump Air Analyzer AMAT 3620-00564 New

Granville-Phill?ips 360121 Ion Gauge UHV-Y Used Working

Granville-Phill?ips 352 Gauge Controller Working 352001

Schumacher Pneumatic Controller CFAC working 0190-15779

Magnetek 8-182687-01 Century AC Motor Jet Pump Used Working

A&N Corporation QF25-CS CNC Stainless Steel NW25 Clamp AMAT 0690-01792 Lot of 11

SMC XLA-160DA-F9BA High Vacuum Valve Assembly Used Working

Omega PX154-025DI Pressure Transducer AMAT 1220-00044 Lot of 3 New

CTI-Cryogenics 8113177G002 1/1 CPC Module Terminal Strip Untested

Inficon 3CD1-F5E-230B Capacitance Diaphragm Gauge CDG100D Used Tested Working

CTI-Cryogenics 8113093G001 GOLDLink Support Controller Used Working

Inficon 371-050 Capacitance Diaphragm Gauge CDG100-A SKY CDG Used Working

SMC NZL112-G Multistage Ejector Lot of 3 Used Working

Edwards NRY0DN101US Control Box Module Alarm Enclosure Rev. J Used Working

Edwards NRY0DN101US Control Box Module Alarm Enclosure Rev. K Used

Edwards NRY0P8101 Eason Control Box Module Alarm Enclosure Used Working

Sanso Electric PV4-6/6-BTBSC3 Wet Pit Type Centrifugal Pump Used Working

Sanso Electric PV2-6/6-BTBSC2 Wet Pit Type Centrifugal Pump Used Working

Emerson 979450 Commercial Duty Pump Motor C63CXJBH-5252 Lot of 2 Untested As-Is

Sanso Electric PV4-6/6-BTBSC2 Wet Pit Type Centrifugal Pump Used Working

Toyota 0620-03388 T1000 Dry Vacuum Pump 5 Meter Cable Assembly New

Setra 223 Pressure Transducer 223G100PAEB2CD1?M new 1350-00490

Tylan General Manometer CMLA-11 Used Working

Inficon SKY Capacitance Diaphragm Gauge CDG100 Used Working

Granville-Phill?ips Ion Gauge Cable 0360161 Used Working

Setra Pressure Transducer 2251250PCC411B1 New

Setra Pressure Transducer 225110CPCC411B1 New

Leybold 844230/004 CoolVac System Controller New

Sumitomo 0190-27302 Cryo Return Flexible Hose AMAT 25A x 15m New

Signet Ionization Gauge 37-5319 1" New

CTI-Cryogenics 8113160G001 On-Board Cryopump P300 Module As-Is

CTI Cryogenics On-Board Cryopump P300 Module 8113192G001

Sanwa Denki Vacuum Switch SVS-1S SVS-1 Lot of 10 Used Working

Rietschle Thomas A2688VEF22 Vacuum Pump 2688 Series Used Working

Ametek Pressure Transducer 100SV3000SM41B3 3000PSIG New

Leybold 200 80 513 DRYVAC System Remote Controller M100S Used Working

Setra 223 Pressure Transducer 223G025PABW2CD1?M new 1350-00492

Duniway I-100-NC Coated Ion Gauge Tube New

CTI-Cryogenics 8113211G001 Goldlink With USB Support Used Working

Granville-Phill?ips 352 Gauge Controller 20352001 112 working

Granville-Phill?ips 352001 Gauge Controller Series 352 Rev. 12 Used Working

Granville-Phill?ips 275998 275 Mini-Convectron Module Used Working

SMC NZL112-G Vacuum Ejector Lot of 2 Used Working

Granville-Phill?ips 275546-EU 275 Mini-Convectron Module Used Working

Granville-Phill?ips 275801-EU 275 Mini-Convectron Gauge Module Used Working

Mykrolis NTT 205 Pressure Transducer AMAT 1350-01106 Lot of 4 New

UE Precision Sensors 4861-65-GA-RM Pressure Transducer Lot of 8 Used

CKD OPP3-1H Pneumatic Manifold Assembly N4S0 Used Working

Granville-Phill?ips 15142 Ion Gauge Cable AMAT 0620-99000 New

Proportion Air Regulator PA70905-27 Lot of 5 New

MKS Instruments 41A-21439 Baratron Pressure Switch Lot of 2 Working

Parker P1M063C/KMC6N04?6 Pneumatic Cylinder Series Double Acting new

Transducers Direct TDG03DGV01501D0?01 Transducer AMAT 6000-03353 New

Setra 2251100PGD41106 Pressure Transducer Model 225 New

SMC VBAT05S1 Air Tank Used Working

Setra 2231100PABW2CD1?M Pressure Transducer 0-100 PSIA

Celerity Pressure Transducer NTT 204 New TR0002342374

Celerity Pressure Transducer SS2 New GFD01A3DCS

MKS Instruments LPJ1-40-AK-CLZX?XX Pneumatic Angle Valve Used Working

CTI-Cryogenics EMO Assembly IS-1000 Lot of 2 New

Millipore Pressure Transducer NTT 204 working 250 PSIG