描述
VMIVME7452-535
開放性
現(xiàn)場總線控制系統(tǒng)(FCS)采用公開化的通信協(xié)議,遵守同一通信標準的不同廠商的設備之間可以互連及實現(xiàn)信息交換。用戶可以靈活選用不同廠商的現(xiàn)場總線產(chǎn)品來組成實際的控制系統(tǒng),達到最佳的系統(tǒng)集成。
互操作性互操作性是指不同廠商的控制設備不僅可以互相通信,而且可以統(tǒng)一組態(tài),實現(xiàn)同一的控制策略和“即插即用”,不同廠商的性能相同的設備可以互換。
靈活的網(wǎng)絡拓撲結構現(xiàn)場總線控制系統(tǒng)可以根據(jù)復雜的現(xiàn)場情況組成不同的網(wǎng)絡拓撲結構,如樹型、星型、總線型和層次化網(wǎng)絡結構等。
系統(tǒng)結構的高度分散性現(xiàn)場設備本身屬于智能化設備,具有獨立自動控制的基本功能,從而從根本上改變了DCS的集中與分散相結合的體系結構,形成了一種全新的分布式控制系統(tǒng),實現(xiàn)了控制功能的徹底分散,提高了控制系統(tǒng)的可靠性,簡化了控制系統(tǒng)的結構。現(xiàn)場總線與上一級網(wǎng)絡斷開后仍可維持底層設備的獨立正常運行,其智能程度大大加強?,F(xiàn)場設備的高度智能化傳統(tǒng)的DCS使用相對集中的控制站,其控制站由CPU單元和輸入/輸出單元等組成?,F(xiàn)場總線控制系統(tǒng)則將DCS的控制站功能徹底分散到現(xiàn)場控制設備,僅靠現(xiàn)場總線設備就可以實現(xiàn)自動控制的基本功能,如數(shù)據(jù)采集與補償、PID運算和控制、設備自校驗和自診斷等功能。系統(tǒng)的操作員可以在控制室實現(xiàn)遠程監(jiān)控,設定或調(diào)整現(xiàn)場設備的運行參數(shù),還能借助現(xiàn)場設備的自診斷功能對故障進行定位和診斷。對環(huán)境的高度適應性現(xiàn)場總線是專為工業(yè)現(xiàn)場設計的,它可以使用雙絞線、同軸電纜、光纜、電力線和無線的方式來傳送數(shù)據(jù),具有很強的抗干擾能力。常用的數(shù)據(jù)傳輸線是廉價的雙絞線,并允許現(xiàn)場設各利用數(shù)據(jù)通信線進行供電,還能滿足本質安全防爆要求。由于現(xiàn)場總線的諸多優(yōu)點,所以近十年來出現(xiàn)了多種有影響的現(xiàn)場總線,如基金會現(xiàn)場總線FF、Profibus、CAN、LONworks、HART等,并得到了廣泛的應用。下面僅對前兩種現(xiàn)場總線予以簡要介紹。
產(chǎn)品承諾:
保?證?全新原裝進口,
保?證?安全準時發(fā)貨,
保?證售后服務質量,
優(yōu)勢價格,大量現(xiàn)貨。
主營DCS系統(tǒng)配件
機器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門子,摩托羅拉,安川。力士樂。ACSO,橫河等進口品牌。 專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA ? 專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊 15天包退換 一年質保 大量現(xiàn)貨? 國內(nèi)實力庫存商家
Moog G631-3005 Servo Valve Rebuilt 12 Month Warranty
Moog Flight Simulator Valve 31S020 Rebuilt w/Warranty
Moog Flight Simulator Valve 76-212 Rebuilt w/Warranty
New Moog D633-255A Servo Valve R16KO1M0N6M2 NIB Warr’ty
New Moog D633-365B Servo Valve 1 Year Warranty
Moog Servo Valve 77-3156, #12955
NEW! MOOG Servo Valve # 771K602 w/13 MONTH WARRANTY
One-day shipping available
Moog Hydrolux High Flow Cartridge Valve #CEHFE-100-D6TT
MOOG MOD A076-509 SERVO VALVE 3000 PSI -40 TO 40MA
One-day shipping available
MOOG MOD 73-02 SER 44 SERVO VALVE
One-day shipping available
Moog Servo Valve #30-389A
Moog Servo Valve #30-389A
Moog Servo Valve #32S020
MOOG VALVE MODEL: 760A185A
Expedited shipping available
Moog Valve # D661-431D S#D727 Type S55FYFMANVBO NEW?
Moog Valve D661-431D Type S55FYFMANVB0 S#D778 NEW
MOOG 631-175C1 HYDRAULIC SERVO VALVE
New Moog 061-606C Servo Valve 12 Month Warranty
Moog D634-1001 Direct Drive Valve Rebuilt w/Warranty
MOOG 211A-153 HYDRAULIC SERVO VALVE 1500PSI *NEW 4/2010
MOOG J661-023A SER. J0537 1099 SERVO VALVE
Moog Servo Valve D-7030 73-743 D102 Rebuilt
New Moog D633-317A Servo Valve R04KO1M0NSM2 NIB Warr.
Moog D630-023A Servo Valve D630023A USED Free Ship
One-day shipping available
Moog Servo Proportional Valve 641A212B Rebuilt
MOOG 641F229C SERVO VALVE REPAIRED
Expedited shipping available
MOOG 78-130C SER. 914 SERVO VALVE
MOOG D061-603A SERVO VALVE W/ 963.364.8401-B
Moog Valve P/N 63-500A
Moog D633 Series Direct Drive Servo-Proportio?nal Valve
One-day shipping available
Moog Servo Valve 73-744
Moog Servo Valve 773-558
MOOG D661Z2736E SERVO VALVE
MOOG Servo Valve 760-553A
MOOG Servo Valve A076-103
Moog Vickers Proportional Valve #D691-2128S S#D104 NEW
Moog Hydraulic Valve Servo #62-311
MOOG SERVO VALVE #760-101A HYDRAULIC REMAN
MOOG D633 DIRECT DRIVE SERVO CONTROL VALVE
NEW MOOG 77 – 159 SERVO VALVE
Moog Hydraulic Servo Valve A076-102
Moog Fluid Controls Model 77-519 Servovalve Used Valve
NEW~MOOG Torque Motor for Servo Valve~G761-3004?~NIB
One-day shipping available
Moog Servo Valve #D635Z681DB S/N D1316 – P16xx1A0VSS2M
Moog Servo Valve D635Z681DB S#D1315 – P16XX1A0VSS2M
Moog Valve D635Z681DA S#D1233 – P16XX1A0VSS2M NEW
MOOG SERVO VALVE J661-709
Planet Products Hydraulic Motor MV.93 With Moog Valve
Moog Torque Motor for 62 Series Valve~Rebuilt~N?R!
One-day shipping available
Moog Valve D691-2099D S/N D151 Type 080XUAABVVS2N NEW
MOOG Servo Valve 760A-103A *MANUFACTURER REFURBISHED*
MOOG Servo Valve 076-103A
Globe valve MOOG-CARLTON Oxygen Clean
Moog Proportional Cart Valve PCME50A6C0ZX3/O?P 703400
MOOG – CHARLTON VALVE, GAS, HIGH PRESSURE
MOOG HYDROLUX WRA42P06C21PAO VALVE ROLLER ARM ACTUATION
NEW – Moog Industrial Valve Section P/N A65990-5
Moog Valve Control Card D646Z127 D123 075 A013 NIB
MOOG HYDROLUX VALVE WES22P10C1SBN1
Moog WES22P10C1SBN1 HYDRAULIC VALVE
MOOG HYDRAULIC SERVO VALVE MODEL# 31-236
MOOG HYDRAULIC SERVO TRANSFER VALVE MODEL# 533
Moog Hydrolux Hydraulic Flow Control Valve XDB10625-000
專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊
PLC模塊,可編程控制器,CPU模塊,IO模塊,AI模塊,通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅
15天包退換 一年質保 大量現(xiàn)貨? 國內(nèi)實力庫存商家