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DCS多層分級控制系統(tǒng)

DCS的基本設計思想是采用控制分散、操作和管理集中的思路，實現(xiàn)多層分級控制和合作的結(jié)構(gòu)。目前，主要應用在冶金、電力和石化等領域。

DCS 是實現(xiàn)多層分級控制的系統(tǒng)，在使用的過程中具有兩個基本的分級環(huán)節(jié)：現(xiàn)場控制單元和操作站。

DCS基本分級環(huán)節(jié)

● 現(xiàn)場控制單元：

指遠離控制中心而在現(xiàn)場附近使用的控制系統(tǒng)，可根據(jù)DCS本身機構(gòu)實現(xiàn)對現(xiàn)場的監(jiān)控和控制。現(xiàn)場控制單元的使用需要準備不同的設備，如配置插件，即根據(jù)系統(tǒng)的要求配置相應的中央處理器插件、電源插件和通信插件等，為后期的分級控制奠定基礎；

冗余配置是分級控制系統(tǒng)中重要的環(huán)節(jié)之一，在配置的過程中要對主機插件、電源插件和通信插件等實現(xiàn)冗余配置；實現(xiàn)隨現(xiàn)場的分級控制和監(jiān)測需要對不同的硬件添加DCS，確保分級控制的可靠性。

● 操作站：

操作站中記錄并顯示控制系統(tǒng)中的不同數(shù)據(jù)，是展示人機交互的場所，常用的操作站中包括系主機控制、顯示設備和鍵盤輸入設備等，是主要使用人工操作記錄和反饋的場所，主要實現(xiàn)顯示不同數(shù)據(jù)、報警和操作等多種重要功能。

[Yokogawa] DL1540C Color 4 channels Digital Oscilloscope Tested Fast Shipping
[Yokogawa] F3AD04 A/D Converter Yokogawa PLC        EMS/UPS Fast Shipping 3~5 days
[Yokogawa] F3BU06-0N Base Yokogawa PLC        EMS UPS Fast Shipping
[Yokogawa] F3BU13-0N Base Unit Yokogawa PLC        EMS UPS Fast Shipping
[Yokogawa] F3CU04-0N PID Control Unit Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3CX04-0N Temperature Monitor Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3CX04-0N Temperature Monitor Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3EM01-0N Memory Card +1GB Unit Yokogawa PLC        EMSUPS FastShipping
[Yokogawa] F3LC11-1F Computer Link Unit Yokogawa PLC        EMS UPS Fast Shipping
[Yokogawa] F3LC11-1N Computer Link Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3LE01-5T Ethernet card Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3LE01-5T Ethernet card Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3SP08 CPU Unit Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3SP28-3N CPU + Base + Power Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3SP28-3S Sequence CPU Unit Yokogawa PLC        EMS UPS Fast Shipping
[Yokogawa] F3XD32-3F Input Unit Yokogawa PLC        EMS UPS Fast Shipping
[Yokogawa] F3XD32-3N DC Input Module Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3XD64-3F Input Unit Yokogawa PLC        EMS UPS Fast Shipping
[Yokogawa] F3XD64-3N DC Input Module Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3YC16-0N Output Unit Yokogawa PLC        EMS UPS Fast Shipping
[Yokogawa] F3YD64-1A TR Output Module Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3YD64-3F Ouput Unit Yokogawa PLC        EMS UPS Fast Shipping
[Yokogawa] F3YP04-0N Positioning Module Yokogawa PLC        EMS/UPS Fast Shipping
[Yokogawa] F3YP18-0N Position Unit Yokogawa PLC        EMS UPS Fast Shipping
[Yokogawa] UP550E UT550 TESTED Temperature Contorller EMS/UPS Fast Shipping
[Yokogawa] UT351E Digital Indicating Controller EMS/UPS Fast Shipping 3~5 days
[Yokogawa] WE800 WE7052 WE7282 WE7273 x 3 WE7000 Series EMS UPS Fast Shipping
0-150V AC Panel Meter YOKOGAWA 250344PZPZ7/UL
02M8959 Yokogawa B9901Ax 6-Color Ribbon Cassette
0-300V AC Panel Meter YOKOGAWA 250344RXR7/UL
0-6000 AC Kilowatts Panel Meter Yokogawa
1       YOKOGAWA 152121ECRX PANEL METER NIB
1       YOKOGAWA 250240LSMT PANEL METER ***MAKE OFFER***
1       YOKOGAWA 250240LSMT PANEL METER NIB
1       YOKOGAWA 250300LALA8KAF DC VOLT METER ***MAKE OFFER***
1       YOKOGAWA 250340LS-SU7/UL/KNC 0-1200 AC AMPERES PANEL METER NIB
1       YOKOGAWA 251440LSRL PANEL METER ***MAKE OFFER***
1       YOKOGAWA 254224ECSF DC AMPERES WHITE PANEL METER NIB ***MAKE OFFER***
1       YOKOGAWA 255224GBRX8 PANEL METER NIB
1       YOKOGAWA 260-300-FAFA '0-160 PERCENT RATED' METER ***MAKE OFFER***
1       YOKOGAWA DYA S1 VORTEX FLOW CONVERTER ***MAKE OFFER***
1       YOKOGAWA EJA-120A PRESSURE TRANSMITTER NIP *MAKE OFFER*
1       YOKOGAWA M60690 WHITE FACE 400AMP DC PANEL METER NIB
1 NIB YOKOGAWA EJA110A-ELS4B-92EA/FF1/D1 TRANSMITTER EJA110AELS4B92EAFF1D1
1 NIB YOKOGAWA JUXTA SIGNAL CONDITIONER FG1V*A FG1VA FG1V-A 0-150 VAC 1-5 VDC
1 NOS YOKOGAWA METER AB-14 6625-01-038-6835 AC KILOAMP FREE SHIPPING! 3.
1 PC Uesd Yokogawa UP750-50（S3） In Good Condition
1 PC               Yokogawa CPU F3XD64
1 PC        Yokogawa dcs S9943AL
1 PC        Yokogawa F3WD64-3P
1 PC YOKOGAWA CS3000 DCS system module AAP135-S00
1 PC Yokogawa DY100-DALSS4-0D
1 PC Yokogawa F3DA08-5N
1 PC Yokogawa F3LC11-1F
1 PC Yokogawa F3LC12-1F
1 PC Yokogawa F3LE01-5T
1 PC Yokogawa F3LP01-0N
1 PC Yokogawa F3NC12-0N
1 PC Yokogawa F3NC12-1N
1 PC Yokogawa F3RZ91-0F / Z02
1 PC Yokogawa F3XD64-4N
1 PC Yokogawa F3YD32-1A
1 PC Yokogawa NFLR121-S00
1 PC Yokogawa PLC F3LU01-0N
1 pcs YOKOGAWA DD motor DM1015B00 tested
1 PCS Yokogawa F3AD04-0N
1 PCS Yokogawa F3BU09-0N
1 PCS Yokogawa F3DA02-0N
1 PCS Yokogawa F3HA08-0N
1 PCS Yokogawa F3LE11-0T
1 PCS Yokogawa F3LP02-0N
1 PCS Yokogawa F3LR02-0N
1 PCS Yokogawa F3SP10-0N
1 PCS Yokogawa F3SP28-3N
1 PCS Yokogawa F3SP30-0N
1 pcs YOKOGAWA F3SP66-4S tested
1 PCS Yokogawa F3WD64-3N
1 PCS Yokogawa F3WD64-4F
1 PCS Yokogawa F3YD14-5B
1 PCS Yokogawa F3YD64-1M
1 PCS Yokogawa F3YP04-0N
1 PCS Yokogawa F3YP08-0N
1 PCS YOKOGAWA F3YP08-0N 7FSO
1 PCS Yokogawa NFBU200-S10
1 PCS Yokogawa NFBU200-S10
1 PCS Yokogawa NFCP100-S00
1 pcs YOKOGAWA PLC F3RZ82-0F
1 PCS Yokogawa PLC F3SP35-5N
1 PCS Yokogawa PLC F3XD16-3N
1 pcs YOKOGAWA servo drive SD1015B02 tested
1 pcs YOKOGAWA servo drive SD1015B02-2SN/96S0934 tested
1 PCS YOKOGAWA servo TM1L-230B
1 PCS Yokogawa Y3NC52-0N
1        YOKOGAWA 103021PZSJ7 PANEL METER ***MAKE OFFER***
1        YOKOGAWA 24U312AAAB ELAPSED-TIME HOUR METER *MAKE OFFER*
1        YOKOGAWA DU100-11 UNIVERSAL INPUT MODULE ***MAKE OFFER***
1        YOKOGAWA SR1015B6 DD SERVO ACTUATOR ***MAKE OFFER***
1        YOKOGAWA UT38 TEMPERATURE CONTROLLER *MAKE OFFER*
1        YOKOGAWA UT38E TEMPERATURE CONTROLLER *MAKE OFFER*
100%       YOKOGAWA JUXTA SIGNAL CONDITIONER W SERIES LIMIT ALARM MODEL WH1K
103021RSRS7/P Yokogawa Siemens 0-250 AC Voltmeter
103021RSSJ7NGN/P Yokogawa Panel Meter 0-600VAC Siemens
103131LSSN7RGF/P Yokogawa Panel Meter 0-800A Siemens
103131LSTE7/P Yokogawa 1600A Ammeter
103131LSZZ7RLZ/P Yokogawa Panel Meter 0-4000A Siemens
103-201// YOKOGAWA TM21001545-1SN DRIVER [      /FAST]
10321PZSJ7NAL/P Yokogawa 0-150VAC Voltmeter Scale: 0-600 AC Volts Siemens
1039 AMP PANEL METER AC AMPERES YOKOGAWA
1200 AMP PANEL METER AC AMPERES YOKOGAWA
145647 Old-Stock, Yokogawa 240211AAAB8 Hour Panel Meter, 3W, 120VAC
148069      -No Box, Yokogawa 240631AAAE7 Hour Meter 3.0 W 120V 60H
1500 AMP PANEL METER AC AMPERES YOKOGAWA
15mm Yokogawa AXF015C ADMAG AXF Magnetic Flowmeter S1       Surplus
15mm Yokogawa AXF015C ADMAG AXF Magnetic Flowmeter Style S1       Surplus
1PC * * YOKOGAWA AAM21 xhg37
1PC * * YOKOGAWA F3BU06-ON xhg37
1PC * * YOKOGAWA F3BU09-ON xhg37
1PC * * YOKOGAWA F3CT04-ON xhg37
1PC * * YOKOGAWA F3LC11-1N xhg37
1PC * * YOKOGAWA F3NC11-ON xhg37
1PC * * YOKOGAWA F3PU01-ON xhg37
1PC * * YOKOGAWA F3SP28-3S xhg37
1PC * * YOKOGAWA F3XD64-3N xhg37
1PC * * YOKOGAWA Yokogawa F3PU20-0N xhg37
1PC 0.01cisco AS5800 DIAL SHELF CONTROLLER
1PC 2 Yokogawa EJA EJA110A-DLS4A-22DC xhg06
1PC 3 DPharp EJA EJA430A-EAS4A-97NA/K1 YOKOGAWA xhg06
1PC 4 Yokogawa DY080-DALSS4-0D xhg06
1PC 4 Yokogawa F3LC11-1F YOKOGAWA xhg29
1PC 4 Yokogawa F3SP76-7S YOKOGAWA CPU xhg29
1PC 5 Yokogawa YOKOGAWA EJA530A-DCS4N-02DE xhg06
1PC DPharp EJA EJA430A-EAS4A-97NA/K1 YOKOGAWA
1PC DPHARP EJA EJA430A-EAS4A-97NA/K1 YOKOGAWA VXH4
1PC DPharp EJA EJA430A-EAS4A-97NA/K1 YOKOGAWA xhg06
1PC EHO*A / EH0*A YOKOGAWA 60 days warranty
1PC F3LC11-1N Yokogawa PC Link Unit xhg12
1PC F3LC11-2F Yokogawa Communication Module xhg12
1PC F3NC11-0N Yokogawa bing module xhg12
1PC F3PU10-0N,F3SP28-3N,F3WD64-3N,F3BU06-0N Yokogawa PLC xhg53
1PC F3SP08-SP YOKOGAWA FA-M3 value Spare parts xhg12
1PC F3SP58-6S YOKOGAWA CPU modules xhg12
1pc F3WD64-3F YOKOGAWA I / O modules
1PC F3WD64-3F YOKOGAWA I / O modules xhg12
1PC F3XD64-3F YOKOGAWA I/O MODULES xhg12
1pc MX100-E-1F YOKOGAWA date acquisition unit english displa
1PC MX110-UNV-M10 YOKOGAWA Universal Input Modules xhg12
1PC MX150-2 Yokogawa mother board xhg12
1PC MX150-4 Yokogawa mother board xhg12
1PC       YOKOGAWA AAT145-S00
1PC       YOKOGAWA AAV144-S00
1PC       YOKOGAWA ADV551-P00 S2 /d5a00
1PC       YOKOGAWA AMM22J
1PC       YOKOGAWA BARD-400*A FM
1PC       Yokogawa DCS AAM10 analog b module
1PC       Yokogawa DCS AAM50 analog output module
1PC       YOKOGAWA DCS AD5*D
1PC       YOKOGAWA DCS ADM12C
1pc       YOKOGAWA DCS ADV151-P00/ATD5A-00
1pc       YOKOGAWA DCS ADV151-P00/ATD5A-00
1pc       YOKOGAWA DCS ADV151-P00/ATD5A-00 #ZL02
1PC       YOKOGAWA DCS ADV151-P00/ATD5A-00 T295
1PC       YOKOGAWA DCS CENTUM-XL with HDD
1PC       YOKOGAWA DCS DV95*A
1PC       YOKOGAWA DCS EB401-10
1PC       YOKOGAWA DCS EB501-10
1PC       YOKOGAWA DCS NC4* B Nest Common Card
1PC       YOKOGAWA DCS PS32*A
1PC       YOKOGAWA DCS SB401-10 S1
1PC       YOKOGAWA DCS SI11*B
1PC       YOKOGAWA DCS SI11*B YIWX
1PC       YOKOGAWA DCS ST6 *A Multipoint Status Input
1PC       YOKOGAWA DCS ST6 *A MULTIPOINT STATUS INPUT 2RTJ
1PC       Yokogawa DX112-1-2 6 channels Digital Recorder
1PC       YOKOGAWA EA1*A
1PC       YOKOGAWA ECO*A / EC0*A
1PC       YOKOGAWA ER5*B RTD b card
1PC       YOKOGAWA ER5*B RTD INPUT CARD AF65
1PC       YOKOGAWA F3WD64-3P PLC
1PC       YOKOGAWA PLC module F3YD14 F3YD14-5A
1PC       YOKOGAWA PLC module F3YD64-1F
1PC       YOKOGAWA Yokogawa ADM11
1PC       YOKOGAWA Yokogawa EJA210A-DHSG4F5B-90NN Transmitter
1pc of YOKOGAWA PS-033-0101 Power Supply Circuit Board
1PC PW482-10 YOKOGAWA DCS 60 days warranty
1PC sed Yokogawa CPU F3LC11
1pc UR10000 436106 YOKOGAWA Chart Recorder
1pc UR10000 436106 YOKOGAWA Chart Recorder PLC S5
1PC UR10000 436106 YOKOGAWA Chart Recorder xhg12
1PC        F3SP76-7S YOKOGAWA CPU
1PC        F3SP76-7S YOKOGAWA CPU 0RV0
1PC        YOKOGAWA AAP135-S00
1PC        YOKOGAWA AAT145-S00
1PC        YOKOGAWA ADM12
1PC        YOKOGAWA ADM12 #ZL02
1PC        YOKOGAWA ADM52
1PC        YOKOGAWA ADM52 #ZL02
1PC        YOKOGAWA ADM52C
1PC        YOKOGAWA ADM52C #ZL02
1PC        YOKOGAWA AMM32
1PC        YOKOGAWA AMM32 #ZL02
1PC        YOKOGAWA AMM32T
1PC        YOKOGAWA AMM32T #ZL02
1PC        YOKOGAWA AMN11
1PC        YOKOGAWA AMN11 #ZL02
1PC        YOKOGAWA AMN31
1PC        YOKOGAWA AMN31 #ZL02
1PC        YOKOGAWA AMN32
1PC        YOKOGAWA AMN32 #ZL02
1PC        YOKOGAWA AS E9775BB-00
1PC        YOKOGAWA AS E9775BB-00 #ZL02
1PC        YOKOGAWA AS S9981DE-01+ANR10D-420
1PC        YOKOGAWA AS S9981DE-01+ANR10D-420 937V
1PC        Yokogawa ATD5D-00 connector
1PC        Yokogawa ATD5D-00 connector #ZL02
1PC        yokogawa bcm PSBCMNBN
1PC        yokogawa bcm PSBCMNBN
1PC        YOKOGAWA BCM PSBCMNBN EG35
1PC        YOKOGAWA CP11*C #ZL02
1PC        YOKOGAWA CP21*A
1PC        YOKOGAWA CP701 #ZL02
1PC        Yokogawa CPU F3BU09
1PC        Yokogawa CPU F3BU09
1PC        YOKOGAWA CPU F3BU09 HL2R
1PC        Yokogawa CPU F3LC11
1PC        YOKOGAWA CPU F3LC11 UKKK
1PC        Yokogawa CPU F3NC11
1PC        Yokogawa CPU F3NC11
1PC        YOKOGAWA CPU F3NC11 2BBI
1PC        Yokogawa CPU F3YD64
1PC        YOKOGAWA CPU F3YD64 IIF2
1PC        YOKOGAWA DCS AAI143-S00+ATK4A-00 #ZL02
1PC        Yokogawa DCS AAM21
1PC        Yokogawa DCS AAM50
1PC        YOKOGAWA DCS AD5*D #ZL02
1PC        Yokogawa DCS AMN11 #ZL02
1PC        Yokogawa DCS AS E9775BB-00
1PC        YOKOGAWA DCS AS S9981DE-01
1PC        YOKOGAWA DCS AS S9981DE-01 #ZL02
1PC        Yokogawa DCS CP81B*C (CP81B*C) MOPS - MOPL Processor Card #ZL02
1PC        Yokogawa DCS CTM-CS-AIP811
1PC        Yokogawa dcs DP85*A
1PC        Yokogawa dcs DP85*A #ZL02
1PC        YOKOGAWA DCS DP85*A D5IR
1PC        YOKOGAWA DCS EH1*A #ZL02
1PC        YOKOGAWA DCS EP3*A
1PC        YOKOGAWA DCS EP3*A
1PC        YOKOGAWA DCS EP3*A #ZL02
1PC        YOKOGAWA DCS EP3*A I1QL
1PC        YOKOGAWA DCS ESB BUS, ADDRESS front connector
1PC        YOKOGAWA DCS ESB BUS, ADDRESS front connector #ZL02
1PC        Yokogawa DCS ESB BUS,ADDRESS PLC
1PC        Yokogawa DCS I/O cards 16 point switch output card ADM51 #ZL02
1PC        Yokogawa dcs LC81*B RL-Bus Interface Card
1PC        Yokogawa dcs LC81*B RL-Bus Interface Card #ZL02
1PC        YOKOGAWA DCS LC81*B RL-BUS INTERFACE CARD V1LP
1PC        Yokogawa dcs M-1181-3
1PC        Yokogawa DCS M-1181-3 #ZL02
1PC        YOKOGAWA DCS PW482-10
1PC        Yokogawa DCS PW482-10 #ZL02
1PC        Yokogawa DCS rack AS S985 / AS-S985
1PC        Yokogawa dcs RM81*A MOPS - MOPL Memory Card
1PC        Yokogawa dcs RM81*A MOPS - MOPL Memory Card
1PC        YOKOGAWA DCS RM81*A MOPS - MOPL MEMORY CARD WLJB
1PC        Yokogawa dcs S9943AL
1PC        Yokogawa DCS S9943AL #ZL02
1PC        YOKOGAWA DCS S9943AL 6ZK8
1PC        Yokogawa DCS S9970DB-02 / S9971DB
1PC        Yokogawa DCS S9970DB-02 / S9971DB #ZL02
1PC        YOKOGAWA DX11*A #ZL02
1PC        Yokogawa DX112-1-2 DAQSTATION Digital Recorder 100-240 VAC #ZL02
1PC        YOKOGAWA EA1*A #ZL02
1PC        Yokogawa empty module cover
1PC        YOKOGAWA ER5*B RTD b card
1PC        YOKOGAWA F3CU04-1S
1PC        Yokogawa F3NC02-0N-Z01
1PC        Yokogawa F3NC04-0Z
1PC        Yokogawa F3NC04-0Z
1PC        Yokogawa F3NC04-0Z
1PC        Yokogawa F3NC04-0Z 153K
1PC        YOKOGAWA F3NC04-0Z NGCQ
1PC        Yokogawa F3NC11-0N
1PC        Yokogawa F3NC11-0N
1PC        Yokogawa F3NC11-0N
1PC        Yokogawa F3NC11-0N 0GKV
1PC        YOKOGAWA F3NC11-0N STGZ
1PC        Yokogawa F3PP08-2N
1PC        Yokogawa F3PP08-2N
1PC        Yokogawa F3PP08-2N
1PC        YOKOGAWA F3PP08-2N CHXA
1PC        YOKOGAWA F3PP08-2N TKC3
1PC        YOKOGAWA F3PU20 F3LR01 F3XD32 F3YD64 F3BU13 #ZL02
1PC        Yokogawa F3RZ81-0N
1PC        Yokogawa F3RZ81-0N
1PC        Yokogawa F3RZ81-0N
1PC        YOKOGAWA F3RZ81-0N 194Q
1PC        YOKOGAWA F3RZ81-0N PLC
1PC        Yokogawa F3RZ91-0F / Z02
1PC        Yokogawa F3RZ91-0F / Z02
1PC        Yokogawa F3RZ91-0F / Z02