1785-L40L

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1785-L40L
產(chǎn)品廣泛應(yīng)用于：電力、石油、礦井提升、港口、供熱、燃?xì)狻⒐┧?、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)勢現(xiàn)貨，詢不到的，買不到的，請聯(lián)系我們！+3

絕 對優(yōu)勢，絕 對低價(jià)！絕 對正品，優(yōu)質(zhì)的產(chǎn)品，一流的服務(wù)，充足的庫存，

歡迎來電詢價(jià)，我們將會(huì)給您最優(yōu)惠的價(jià)格！

主營：世界知名品牌的PLC、DCS系統(tǒng)備件模塊

①Allen-Bradley(美國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）：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。

NetApp DS14mk2 AT Shelf w/X267A-R5 500GB SATA

We buy your NetApp,EMC,IBM,SUN surplus.

NetApp F820 Filer Head Unit

5 Year Next Business Day Warranty on All NetApp

NetApp F85 Filer Network Appliance

5 Year Next Business Day Warranty on All NetApp

NetApp DS14MK4 Disk Shelf w/14x 144GB 15K FC X278A qty

NetApp DS14mk2 AT Shelf 14 x X267A-R5 500GB SATA Drives

We buy your NetApp,EMC,IBM,SUN surplus.

NetApp(14)X267A-R5 500GB SATA DS14mk2 AT Shelf

We buy your NetApp,EMC,IBM,SUN surplus.

NetApp DS14mk2(14)X267A-R5 500GB SATA AT

We buy your NetApp,EMC,IBM,SUN surplus.

NetApp R200 NearStore Warranty/Suppor?t/Maintenance Plan

NetApp FAS270 Filer Warranty,Support,Maintenance Plan

NetApp FAS250 Filer Warranty/Suppor?t/Maintenance Plan

NetApp FAS980 Filer Warranty/Suppor?t/Maintenance Plan

NetApp FAS960 Filer Warranty/Suppor?t/Maintenance Plan

NetApp FAS940 Filer Warranty/Suppor?t/Maintenance Plan

NetApp FAS920 Filer Warranty/Suppor?t/Maintenance Plan

NetApp X2040B FC-AL Card 64-Bit Copper(SP-2040B)-NEW

NetApp X2043A 64Bit Optical FC-AL Card(SP-2043A)-NEW

NetApp X302A-R5 1TB 7.2K RPM R5 SATA Hard Drive

NetApp Brocade 3200 2 Gb/s 8 Port FC Switch 111-00093

NetApp F880 F825 6V Battery 271-00695 for NVRAM X3135

One-day shipping available

NetApp F760 w/(1)FC9 7 x 36GB

5 Year Next Business Day Warranty on All NetApp

NetApp X3130B NVRAM IV Card w/64MB SP-3130B

NetApp X3130A NVRAM IV Card 64MB SP-3130A CompactFlash

NetApp C760 Base NetCache

NETAPP F880 Filer Head sysconfig-a in Description

NetApp 2-Port 10GbE NIC TOE FC 111-00293 X1008A-R6

One-day shipping available

NetApp FAS270 Single Controller(Spare Module)

Netapp FAS960 Filer with Warranty

NetApp C1200 NetCache Proxy Server w/3 x 72GB HDD

We buy your NetApp,EMC,IBM,SUN surplus.

NetApp DS14MK2-AT 14x500GB Network Storage 7TB

Includes 30-Day Warranty+Emerg?enSX Value Added Service

Enlarge

NetApp SAN(Dual Fas270c,DS14 MKII shelf,QLOGIC HBA)

Includes software,cables,spare disks.

Netapp X1139A-R6 111-00478 2-Port Unified Target 10GbE

One-day shipping available

NetApp R150 NearStore Warranty/Suppor?t/Maintenance Plan

NetApp V3020 V3K Ser.Storage Virt.Module

NetApp X1087A-R6 EMULEX LP11002 2 PORT 4Gb PCI-X HBA,R6

NetApp SK-F720B F720 Spares Kit Network Appliance-NEW

NetApp DS14 MK2 AT shelf w/14x 320GB w/Module for R200

NetApp X1920B Troika Optical Cluster Card SP-1920B

NetApp X1925A Infiniband Cluster IB Adapter LC SP-1925A

NetApp X1052A Windows FCP HBA Attach Kit

NetApp X1920A Troika Optical Cluster Card SP-1920A

NetApp X2041A 64-Bit FC-AL Copper Card(SP-2041A)

NetApp X2043A 64-Bit Optical FC-AL Card(SP-2043A)

NetApp X3740B F740 Motherboard-NEW

NetApp DS14 MK2 w/14x 144GB 15K X275A DS14MK2 x275

One-day shipping available

NetApp DS14MK2 14x 144GB 15K X275A-R5 2.016TB!!!!!!!!

One-day shipping available

NetApp DS14MK2 14x 144GB 15K X70015B-ESH2-R5?-C

One-day shipping available

NetApp DS14MK2 SHLF,AC,14x144G?B,15K,B,ESH2,-C?,R5

One-day shipping available

Netapp DS14MK2 14x 144GB 15K X275A-R5 FC JBOD 2TB

QTY DISCOUNT AVAILABLE w/ALL NECESSARY ACCESSORIES!!!

One-day shipping available

Enlarge

NetApp DS14 MK2 Shelf w/14x 144GB 15K FC X275A DS14MK2

One-day shipping available

NetApp DS14MK2 Shelf w/14x 144GB 15K FC X275A-R5

One-day shipping available

NetApp DS14MK2 X70015B-ESH2-QS?-R5 14x X275A 144GB 15K

One-day shipping available

NetApp DS14MK2 X70015B-ESH2-R5?-C 14x X275A 144GB 15K

One-day shipping available

NetApp DS14MK2 X70015B-ESH2-DC?-R5-C X275A-R5 144GB 15K

One-day shipping available

NetApp DS14MK2 X70015B-ESH2-DC?-QS-R5 X275A-R5 144GB

One-day shipping available

NETAPP X900A-ESH2-R5-C DS14 MK2(14)300GB 10K X276A

One-day shipping available

Network Appliance Netapp DS14MK2 14x X275A-R5 144GB 15K

QTY DISCOUNT AVAILABLE!!SAME DAY SHIPPING!!WARRANTY!!

One-day shipping available

Enlarge

NetApp DS14MK2(14)144GB 15K X275A-R5 2.016TB FC Disk

QTY DISCOUNT AVAILABLE w/ALL NECESSARY ACCESSORIES!!!

One-day shipping available

Enlarge

NetApp FAS3020 FILER HEAD FAS3020

NetApp X5611A AT-FC Storage Controller Module

NetApp X283B-R5 750GB SATA 7.2K RPM Hard Drive

NetApp X2055A-R6 dual port 1/2/4 GBIT PCIE FC initiator

FAS980 NetApp Filer Head Network Appliance

90 Day Warranty 2x QLA2352/4x QLA2342/2x PRO/1000MT

NetApp C1100B NetCache C1100 18GB Network Appliance

NetApp X5610A AT-FC(SCM)Controller Module SP-5610A

NetApp DS14 MK2 AT-FC Storage Controller Module

NETAPP X287A-4PK-R5 Disk Drives,4Pack,30?0GB,15k,SAS,R5

One-day shipping available

NetApp X2023A Dual Channel LVD SCSI for Tape

NetApp X2023B Dual Channel LVD SCSI for Tape(SP-2023B)

NETAPP X287A-R5 4-Pack 300GB 15K SAS Disk Drives

One-day shipping available


我們的優(yōu)勢
公司銷售的進(jìn)口備件從國外生產(chǎn)廠家直接進(jìn)貨，
實(shí)行扁平化的銷售模式，給客戶節(jié)約了時(shí)間和成本。
我們的目標(biāo)就是國內(nèi)用戶采購國外備件遇到困難和疑難時(shí)都能找到我們。
我們能夠及時(shí)地報(bào)出優(yōu)惠的價(jià)格和迅捷的交貨期；國內(nèi)用戶采購國外備件受到獨(dú)家代理壟斷價(jià)格時(shí)，我們會(huì)給用戶提供一個(gè)比較的機(jī)會(huì)，并且為客戶提供=的解決方案。由于我們的訂單集中，訂貨量大，因此我們能提供頗具競爭力的價(jià)格并能夠迅速交貨，我們長期以來致力于解決國內(nèi)用戶采購國外備件中的疑難問題，并為廣大用戶提供電氣及工控自動(dòng)化成套設(shè)備的購銷、現(xiàn)場調(diào)試等全面周到的服務(wù)。

選擇深圳長欣，選擇放心，售后無憂大量現(xiàn)貨，當(dāng)天順豐發(fā)貨！
主營：本特利，英維思，伍德沃德，?？怂共_、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂，ACSO，力士樂等各大品牌的DCS系統(tǒng)配件，機(jī)器人系統(tǒng)配件，大型伺服系統(tǒng)備件。

先介紹幾點(diǎn)經(jīng)驗(yàn)。
1、先通讀一遍“系統(tǒng)手冊”（不管能不能看懂，先了解個(gè)大概，以便學(xué)習(xí)編程時(shí)查找）；
2、由位控邏輯入手，逐漸增加定時(shí)、計(jì)數(shù)等條件，把或、與、非關(guān)系理順；
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實(shí)數(shù)運(yùn)算、類型轉(zhuǎn)換；
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解（最好是有個(gè)物理回路驗(yàn)證，比如變頻器+電機(jī)+測速傳感器）；
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制（盡量避免跳轉(zhuǎn)，非跳不可時(shí)也是跳的越近越好）；
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機(jī)器人配件DSQC系列和Motorola MVME系列，GE 卡件 模塊 驅(qū)動(dòng)器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌，由于PLC的基本框架大同小異，學(xué)會(huì)一種至于其它的學(xué)習(xí)起來也就簡單了。

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