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GE型號(hào)
6ES7314-6BG03-0AB0
140DDI35300施耐德開關(guān)量輸入
3HAC020813-165
RORZERD-023MS驅(qū)動(dòng)器
TC514V2
EVS9325-EP
EVD4902-E
6ES7326-1BK01-0AB0
施耐德140CPU43412A
TWDAMI2HT施耐德【PLC】
VDIA-56150
Bachmann(巴赫曼)plcDI232
mobilgearxp320(訂貨號(hào)11712016-604)
VDI64541
E4809-770-032
ALLENBRADLEY100-A18ND3MOTSTARTERW/ADJTRIPBLOCK
7ME3950-2HM20
FANUCA350-1003-T084/04*NICE*
TOSHIBATDI334HSTDI334H*S
中控ECS-700數(shù)字信號(hào)輸入模塊DI711
TRICONEX3401
ABCAB6-170CONTACTORWITH120VOLTCOIL
NACHIRFX1140TC
JAMSC-120NAH93500
AllenBradleyPanelviewPlus7002711P-T12C15B2RN15SRDB7C
3HNP03417-5FUSE_EQMOT_PROT
DAI04
FOXBORO??怂共_FBM21710
3HAB5171-2
ALLENBRADLEY800P-S2C1ANSFP800PS2C1A
140CPS11400
3HAC020855-001
AS-B275-501
USAMED-20MA2K伺服馬達(dá)
SEW變頻器MC07A022-5A3-4-00
490NAD91104
ALLEN BRADLEY 1778-IFC USPP 1778IFC
SUPELCO504971Discovery?C18HPLCColumn25cmx4.6mm
Honeywell-TC-OAV081
1756-OB16I
SCE8000-SCM-E
BENTLYNEVADA本特利3500/05機(jī)架
VDI9571
富士PLCFTU500A
上海?FOXBORO有限公司.SPEC-200組件255PH+和2AT-CSS
TSXSCP112
1746-IM16
ALLENBRADLEYPANELVIEW550MODEL100-240VAC2711-K5A2
IC647NEF000
Rare!ALLENBRADLEYSLC1001745-E105WorkingPull
DSAX1100
MPB51A0100-503-00
ALLENBRADLEYPanelView1000CAT:2711-T10C15SER:B
SGDB-30AM-P
3HAC7016-1
原裝現(xiàn)貨EMERSONDeltaVKJ3221X1-BA1
P0999GGHistorian(AP20)ToHistorian1500(51)SWLicAdv
IC756MDV010K-99
3HAC3355-1
6DS1412-8RR
NIPCI-6033E
140U-G2C3-C50
DSQC331
7KE6010-1D...-...0
HED8OH12/100K1?4SREXROTH
XPEHEW-H1-5C2-R3-GCREELTD
30750218-010
140ACO13000
MAC90B-0-ID-1-B/110-A-0/J1250/S01
3BSC980051R41、
3HNM01438-1SMALLCOVER,VERTICALARM
6ES5456-4UA11
140U-D6D2-B40
72IC
TSXCANCA50
ALLENBRADLEY2711-K5A1XSER.CPANELVIEW550
1336F-A030-AJ-EN
MDX61B0015/CMP63S變頻器
IC200MDL650
JAMSC-1F71模塊
600513000
AB伺服電機(jī)MPM-B1651F-SJ72AA
509AACAB509AAC
ALLENBRADLEYTERMINALBLOCK30AMPSINGLEFEEDGRAY
IC693MDL734CA
IC697MDL350RR
WKP471MCPED0KTOYO
AS-HDTA-200
1336F-AQF05-AE-EN
接觸器的線圈電壓,一般應(yīng)低一些為好,這樣對(duì)接觸器的絕緣要求可以降低,使用時(shí)也較安全。但為了方便和減少設(shè)備,常按實(shí)際電網(wǎng)電壓選取。
對(duì)特重任務(wù)電機(jī),如印刷機(jī)、鏜床等,操作頻率很高,可達(dá)600~12000次/h,經(jīng)常運(yùn)行于起動(dòng)、反接制動(dòng)、反向等狀態(tài),接觸器大致可按電壽命及起動(dòng)電流選用,接觸器型號(hào)選CJl0Z、CJl2等。
IS215VPROH1B
TSX07312402
7KE9200-0DA10-2CC0
P0999VM99SC/UCToCP40BAdvUpgradeSWLic
??怂共_P0914SVFBM203
MCV41A0110-5A3-4-0008269343
ALLENBRADLEY2711-T10C8SERIESE*NEW*FRN.4.46
3HAA3563-APA
AS-M909-022
3HAC020813-149
ALLENBRADLEY2711-K6C9NSFP2711K6C9
B&R-7DI435.7經(jīng)銷商
1746-R12
140EHC10500
MDV60A0075-2A3-4-0008267294
C200HS-INT01歐姆龍
PCI-GPIB
日本共和KYOWA放大器型號(hào):WGA-670B、
DSQC331
490NTC00005
7KQ3902-..
IC200UEX014
ALLENBRADLEY2711-NC17NSFP2711NC17
TRICONEX8312
170ADM35010
51401052-100PWA,SPCI
HAS01.1-075-072-MN/R911306619
3HAC020843-001
MTSEDC1001
NT20S-ST121-ECV3歐姆龍
A20B-0007-0750/06B??????
7MH4115-5DC11
ABPLC1756-ENBT
6MT31-C16現(xiàn)貨
6ES7314-6BF02-0AB
1336F-BP400-AN-EN-NCM
E7R-RL101-000SE價(jià)格
ALLENBRADLEY1326AB-B430G-21USPP1326ABB430G21
51304477-100HONEYWELL
YASKAWA-CIMR-F7U43P7DRIVECIMRF7U43P7
170BAO12600
IIMRM02低價(jià)銷售貝利模塊
HONEYWELL5130453-100
Allen-Bradley171736-RTBS配件
P0916BX
SGDS-15A12A安川控制器
B&R7DO720.78路繼電器輸出
USEDAllenBradley2711-K9C9PanelView900SeriesCRev.D
IC200UEX734
3HAB2811-1Customercable7m
140ACO02000_140ACO02000現(xiàn)貨出爐啦
3HNA012362-001GEARPUMP1.2CCM
ALLENBRADLEYPROCESSW/512KMEM1756-L1/AM1A205C
DMCS007F10P00
NB2P56R3-AC
XBTF032310
1768-ENBT/A
1485A-C1
AllenBradley1769-BOOLEAN|BooleanModule
XTEAWT-0-5A3-R30-FBxCREELTD
初學(xué)時(shí)可以編一些簡(jiǎn)單的梯形圖,如觸點(diǎn)的與、或、輸出等,在PLC的機(jī)器里運(yùn)行一下。成功了就會(huì)增加你學(xué)習(xí)的興趣、和信心。然后再把PLC的主要功能逐個(gè)運(yùn)用一次,比如高速計(jì)數(shù)器,你可以用PLC本身的脈沖輸出端接到高速計(jì)數(shù)器的輸入端,下載編好的梯形圖,打開變量觀察窗口,運(yùn)行程序,觀察計(jì)數(shù)的值是否正確。經(jīng)過了這樣的實(shí)踐,你基本上知道PLC到底能做哪些事情了,在實(shí)際的工控應(yīng)用中就能做到胸有成竹了
正常情況下,閘刀開關(guān)一般能接通和分?jǐn)嗥漕~定電流,因此,對(duì)于普通負(fù)載可根據(jù)負(fù)載的額定電流來選擇閘刀開關(guān)的額定電流。對(duì)于用閘刀開關(guān)控制電機(jī)時(shí),考慮其起動(dòng)電流可達(dá)(4-7)倍的額定電流,選擇閘刀開關(guān)的額定電流,宜選電動(dòng)機(jī)額定電流的3倍左右。
MC07A220-503-4-1008273030
AllenBradley2711-B6C10PanelviewMembraneKeypadNEW
7ME3950-1LL21
ALLENBRADLEY2711-NV3TNSFP2711NV3T
1756-L55M23
IC697BEM733現(xiàn)貨
IC697BEM731
5X00070G04
施耐德軟啟動(dòng)器ATS48C21Q全新現(xiàn)貨
RELIANCEELECTRIC0-57404-3A/57C404C
140AVI03000施耐德PLC
140DDI67300
Moog760-553
3HNE00006-1DSQC351B,IBSI
AGDR-71C