描述
目前長(zhǎng)輸管道SCADA系統(tǒng)的控制層次通常分為三級(jí):控制中心級(jí)、站控級(jí)和設(shè)備控制級(jí)。該結(jié)構(gòu)充分體現(xiàn)了集中管理、分散控制的現(xiàn)代系統(tǒng)控制原則,特別適用于長(zhǎng)輸管道這種分散性大、跨地域廣、功能相似系統(tǒng)的運(yùn)行管理和控制??刂浦行募?jí)通過(guò)服務(wù)器對(duì)全線進(jìn)行集中數(shù)據(jù)采集、監(jiān)視、控制和調(diào)度管理。站控級(jí)通過(guò)本站的RTU/LED/PLC控制器來(lái)實(shí)現(xiàn)對(duì)輸油站進(jìn)行控制與監(jiān)測(cè),設(shè)備控制級(jí)是對(duì)泵機(jī)組、加熱爐、壓縮機(jī)、閥門等設(shè)備進(jìn)行本地控制。
產(chǎn)品廣泛應(yīng)用于:電力、石油、礦井提升、港口、供熱、燃?xì)?、供水、污水處理、冶金、造紙、紡織、化工、水利等現(xiàn)代化工業(yè)領(lǐng)域!
我們這里有您急需的停產(chǎn)備件,
優(yōu)勢(shì)現(xiàn)貨,詢不到的,買不到的,請(qǐng)聯(lián)系我們!
絕 對(duì)優(yōu)勢(shì),絕 對(duì)低價(jià)!絕 對(duì)正品,優(yōu)質(zhì)的產(chǎn)品,一流的服務(wù),充足的庫(kù)存,
歡迎來(lái)電詢價(jià),我們將會(huì)給您最優(yōu)惠的價(jià)格!
主營(yíng):世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國(guó)AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國(guó)西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場(chǎng)輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號(hào)處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂(lè)):Indramat,I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
ACE 3C8-A1080 HPLC Column
SUPELCO Discovery C8 59353-U21 HPLC Column
WATERS Column WAT106008 3.5um 2.1*150mm
Alcatel ISA-ES4 L2 Ethernet Board 3AL81879AA ES4-8FE
SCM Microsystems SCR335 USB Contact Smart Card Readers
Fishman Classic 4 Acoustic Guitar Preamp
ELECTRONICON Capacitor E62.C58-221E40 0.22UF
ABB DI801 3BSE020508R1 S800 Digital Input Module
Allen-Bradley Key-release Push Button 800FM-MK4402R
DELPHI DELCO GM MAP SENSOR 16212460
HEBERLEIN OptoTex-8112 yarn break sensor New $15/each
Lot 30 Auto Fuses LITTELFUSE Maxifuse 60A 0299060.ZXNV
SOR 403223-08A058 Pressure Switch NEW 4-75psi
Lot 50 LittelFuse EV45020.H EV45020.LX60H Fuses
SOR 397288-108A10 Temperature Switch NEW 5-107 Deg C
Raytheon TILLER NFU Remote steering 77433 BLAU
B&R Power Panel Controller PP210 4PP210.0000-95 & IF797
SAGEM Baseband Development Board 254022489-A
B&R APC620 System Unit 5PC600.SX02-01 USED SPARE
SAGEM Baseband Development Board Small 252737425-A
STI 43816-0010 SAFETY MAT CONTROLLER
Ericsson ROF 137 7856/3-R1H TSW ROF1377856/3-R1?H board
OILES #500SP SPB-8010080 Standard Metric Bushing
CK L16 Series Linear Actuator L1621-16-2/2.3C
Lot 500 Tantalum Capacitor T496C106K016AS Kemet 10UF16V
Lot 1500 RICOH PC card controller R5C554-CSP277 $0.8/pc
33000pcs PROTEK DEVICES #49021 Nailhead Pins Silver
ALGOTEX STREAM 100IE332 Electronic Box Stream (USB)
TYCO CASH A32 Pressure Reducing Valve 3/8″ 16511-0035
TYCO CASH Type E55 High Capacity Pressure Builder Valve
Lot of 11 Honeywell ROD End NSA8159-014E Airbus $30/pc
Lot 5 ABB Manual Motor Starter MS116 with HK1-11 AA1
Lot 5 Valere Power External LVD Controllers LVD2000 1:5
Wasco SV129-31W2B-X/9?885 Vaccum Switch NEW Spare
Lot 250 ST Z0402MF TRIAC 600V 4A TO202-3 $0.16/pc
MKS Baratron Pressure Transducer 872B-26890 New Spare
Lot 20 OMRON Relays G7L-2A-B 24VDC NEW IN BOX
Lot 20 OMRON Relays G7J-4A-B 24VDC NEW IN BOX
ICHINOSE S-7000 SQC-6 Positioner Control Panel
ABB CM-MSS (3) 220-240VAC 1SVR430711R1300 Relay
Telemecanique RE7TL11BU ON DELAY TIMER RELAY
Applied Material 0050-89963 Parker 54016047 955LP Valve
Parker 45800745-1 SMSQ2MICRO30102 veriflo Regulator
Lot 100 pcs LEVITON 1374-1W Snap-In Receptacles
STW SENSOR ESX2-4 ESX control unit
Parker 45300815 955AOPLP Diaphragm Valve
SIEMENS 3NE7633-1C SITOR 450A 2000VAC Fuse
AMD Turion II Ultra M520 TMM520DB022GQ 2.3G/1M/3600 CPU
UNIT UFC-8165 200CC SiH4 Flow Controller Refurb Spare
230vAC Olab Italy solenoid valve SERIE:6000-9000
UNIT UFC-8165 6L H2 Flow Controller Refurb Spare
UNIT UFC-1660 500cc He Flow Controller Refurb Spare
UNIT UFC-8100 500cc CF4 Flow Controller Refurb Spare
Lot 1000 CMOS SRAM AS7C3256-15TC ALLIANCE 0.29/pc
CLICK 80 AMP Fused Main Switch Item REF. DB700
SUGIYAMA PS-661 MALFUNCTION DETECTOR SAFETY DEVICE
SUGIYAMA Light Sensor LS-122 LS-I22
JRC JUE-85 LRIT upgrade kit
Refurb Fuji Inverter FVR3.7E9S-2TS for ICHINOSE Machine