變頻器驅(qū)動(dòng)電路、保護(hù)信號(hào)檢測(cè)及處理電路、脈沖發(fā)生及信號(hào)處理電路等控制電路稱為輔助電路。輔助電路發(fā)生故障后,其故障原因較為復(fù)雜,除固化程序丟失或集成塊損壞(這類故障處理方法一般只能采用控制板整塊更換或集成塊更換)外,其他故障較易判斷和處理。
大多數(shù)模塊式PLC使用底板或機(jī)架,其作用是:電氣上,實(shí)現(xiàn)各模塊間的聯(lián)系,使CPU能訪問底板上的所有模塊,機(jī)械上,實(shí)現(xiàn)各模塊間的連接,使各模塊構(gòu)成一個(gè)整體。
電流型是將電流源的直流變換為交流的變頻器,其直流回路濾波是電感。它由三部分構(gòu)成,將工頻電源變換為直流功率的"整流器",吸收在變流器和逆變器產(chǎn)生的電壓脈動(dòng)的"平波回路",以及將直流功率變換為交流功率的"逆變器"
EJX510A 橫河PLC優(yōu)惠8
EJX510A 橫河PLC優(yōu)惠8
福州卓凱電子科技有限公司
聯(lián)系人:程工
手機(jī):15205082707
電話:0591-62182558
郵箱;340135333
傳真:0591-62032566 QQ:340135333
隨著科學(xué)技術(shù)水平的不斷提高,新型大功率電力電子元器件的誕生,集成電路和微機(jī)技術(shù)的應(yīng)用,交流變頻調(diào)速技術(shù)已日趨完善和成熟。交流變頻調(diào)速系統(tǒng)以調(diào)速范圍寬、動(dòng)態(tài)響應(yīng)快、調(diào)速精度高、保護(hù)功能完善和操作簡(jiǎn)單等優(yōu)點(diǎn),已在冶金、石化、電力、機(jī)械、民用電器等行業(yè)得到廣泛應(yīng)用。
觸點(diǎn)系統(tǒng)包括主觸點(diǎn)和輔助觸點(diǎn)。主觸點(diǎn)用于通斷主電路,通常為三對(duì)常開觸點(diǎn)。輔助觸點(diǎn)用于控制電路,起電氣聯(lián)鎖作用,故又稱聯(lián)鎖觸點(diǎn),一般常開、常閉各兩對(duì)。
EJX510A 橫河PLC優(yōu)惠8
PW701橫河PLC優(yōu)惠8
AllenBradley1773LIAPLC-4MicrotrolcontrollerReman
K200GJV3072413
TEXASINSTRUMENT6MT31-C16
ABB直流備件:SDCS-CON-3A
AllenBradleyPanelViewC2002711C-F2MFreeShip
三菱FX3U-64MPLC
VM100/R-TA
3HAC10597-1
AllenBradley100W-B180N*2weldingcontact100WB180N2
AB1779-KFMRDataHighwayIIInterface/Mast?erP/N966481-02
1497-J-BASX-0-N
HCS02_1E-W0012-A-03-NNNN
德國(guó)西門子SIEMENSMASTERGUARDUPS電源型號(hào):A1000-19
AMPHENOL*CABLECLAMP*97-3057-1024
TSXSCP112
40CL7001X1-A5CONFIGCONTROLLER4
SR745745-W2-P5-G5-LO-E1
1771-OC
160078
6DS1717-8CC38
3HNM09928-1GUNATTACHMENT
1746-NI8
1746-OB16E
1769-PA2
1756-M16SE
REXROTHVT2000S41USPPVT2000S41
YASKAWA安川CN05CPS-150F1
FOXBOROFBM201P0914SQP0916AA1
3507E01PC
100-CX09N10
KSD1-32
FANUCA80L-0024-0004-02
A06B-0314-B504#7008
Allen-BradleyPanelView9002711-K9A8SERFREVEFRN3.13
VDIMNCGR041TBEP
HONEYWELL霍尼韋爾模塊:TK-FTEB01,51309512-175
SYS68K/CPU-6VB
3HAC025154-001
1769-L32E
3HAC020843-001
TSXMRPC003M
6231BP10810-ABB【現(xiàn)貨】
CT變頻器UNI340115KW另有UNI340218.5KWUNI340322KW
GEFANUCIC693CPU313
1394C-AM50
6ES7350-1AH02-0AE0
富士伺服驅(qū)動(dòng)器RYC751D3-VVT2
MagnetekACDriveGPD505V-B180GPD505Series150HPInputsOutputs
A06B-0827-B100
西門子6ES7153-1AA03-0XB0/6ES7153-1AA03-0XB0
AS-BDEP-256C
1336F-BP250-AN-EN-NCM
RFT9739D4SUA
AS-B806-032
1C31194G01
KUBOTAKT-C2000C
IC697ALG440
373SPUISP01
施耐德驅(qū)動(dòng)器ACM-D2
*NEW*AllenBradley2711-B6C1/CPanelView600Keypad/Touch/R?IO/RS-232-Prin?t
3HAA3573-ADA
DSQC-256A3HAB2211-1/1
ALLENBRADLEY845D-SJDZ14ADCK?5NSFP845DSJDZ14ADCK5
51304673-100Cable,TrackballSwitch,Left
MYKROLISYY5611280
140CPU53414A
1786-RPFM
6DS1311-8AE3全部現(xiàn)貨
安川伺服驅(qū)動(dòng)器SGDS-A5A01A
IC655MDL577RR
6ES7231-0HF22-0XA0
7ML1998-5CU01
三菱MDD-150SA1.5KW伺服控制器
XPCBLU-L1-B30-H0CREELTD
ABBDSSB140模塊
SYS68KCPU-23XB
S985-022
TYCOCASHVALVEE551
1336F-A040-AN-EN-L6
1336F-B100-AE-DE
HONEYWELL51303970-500
ALLENBRADLEY2711-K5A8USPP2711K5A8
IC693CPU374
SIEMENS西門子6ES5946-3UA231
7ME3950-1SL00
AB2711-M3A18L1SER.AINABOX
AllenBradley2711P-T10C4D8*NIB*FactorySealed!!!
1336F-CWF20-AN-EN
SAMSUNG CPL-7462 USPP CPL7462
MOTOROLA摩托羅拉MVME162-522A1
AllenBradley700PHeavyDutyIndustrialRelay
AllenBradley1791-IOVW
6ES7314-1AE04-0AB0
COMAU1052BMCSMPM2
TREND卓靈系統(tǒng)
MDS60A0110-203-4-0008267367
AS-C484-164
Z0103MNST
YOKOGAWASI11*B
ANCO/PORISPLC_DIN3V1.0
1C31194G01
西門子3UF7000-1AU00-0西門子電機(jī)保護(hù)控制模塊
823356X.1C電源板卡
140CRA93100
GECR324F310FX2
140AVO02000
AllenBradleyPanelview2711T10C20L1withStrongarmVerticaEnclosureandArm
MCV41A0022-5A3-4-0T08274967
AllenBradley2711P-T7C4D6|PanelviewPlus*NIB*
MDS60A0022-5A3-4-00
7XV5105-1AA10
TSXCANCD50
1746-F3
ABBDP8403BSE028926R1
K0175HUWorkstationProcessor20(WP20)SW50Pkg
L5311
TSXFANA4P
1C31161G02
3HAW060005912ELECTRODE
MDD112D-N-030-N2M-130PBO#0156DC
歐酷瑪OKUMA的驅(qū)動(dòng)器MIV0104A-1-B5
1746sc-INO4i
Simatic6ES5470-4UA12
TSXCPP302
AllenBradley2711-T10C8/DPanelView1000Color/Touch/DH?+/RS-232-Print?er
AB,SLC500,5/04CPU,1747-L543,SERC,VeryGoodCondition
MCF40A0055-2A3-4-0T08274436
140G-G3C3-C30
Kl?ckner-MoellerLE4-116-DX1ErweiterungsmodulfürPS4Steuerung?-used-
3HAC040500-001RV320E-201(WhiteRAL9003)
3HAC025097-001
6ES7313-5BE01-0AB
AB1747-AIC/B
1394-AM04
1747-L40C
1336F-AQF50-AA-DE
ABBACS4010030328-9成新變頻器
IC647AUR025
IC693MDL645D????
6214BZ10110G系統(tǒng)DCS卡件
3HAC020813-147
底板連接電纜P0916NK
AMERACERUSSELLSTOLLWEATHERTIGHTANGLEPLUG3138W-72
KollmorgenSERVOSTAR603-BV-AS
安川交流伺服驅(qū)動(dòng)器SGDL-04AP
KSD1-16
1756-CNB
TSXETG100
PNOZPILZ17753安全繼電器
EUROTHERM機(jī)架T103
A06B-6058-H322
IC200MDL330LT
3HNE06227-1ALED-02
FANUC發(fā)那科A20B-0008-0430PCBOARDCRT/PUNCHER
3BSE013062R1PU514
3HNP01667-1REDUCINGMUFF
VPM-54416-32
PCI CAN Series 2, Dual port (more items)
TSXBLY01
ALLEN-BRADLEY1763-L16BBB模塊
140DRA84000
IC697MDL740
140DDI35300
7NY1010-0BE3
AB1746-OB32E
1336F-B040-AN-EN-L5
IMMFP01低價(jià)銷售貝利模塊
A06B-0706-B001
1756-IF16/A
1756L55M23
ALLENBRADLEYPVPLUS2711P-B12C4D22711PB12C4D2
IC646RFUNL-U
140XBE10000
NTWR06AB
AIM-S-NW25D14641000
AB1756-DNB/B
1785-L40E現(xiàn)貨
218IF
AS-BADU-212
TSXAEN102
KPS-60/20-ESC
140DAO85300
SGML-04AF14電機(jī)
MDS60A0150-503-4-0T0827357X
FUJIBU-JSB22002P200AAMP600V-ACCIRCUITBREAKERD44
SB330-32A1/112A9-330A
DSAI130
B-604-B-91-R500-007
科爾摩根AKM41H-ACCNC-00
1746-NI8
OMRON歐姆龍開關(guān)電源S8VS-06024
IC697MDL240RR
JAMSC-B1010
NEWALLENBRADLEY2711-T6C2L1PANELVIEW600TouchGlass
AB1756-EWEBAEthernet/IPEnhancedWebModule
1485G-P4M5-C
1394-SR9AF
AllenBradley1201HA2ProgrammingTerminalSeriesB*
AS-B802-000
IC200DEM064
HONEYWELLTK300-15
TC-CCN014PWA,CNICARDSGLMEDIA
531X300CCHAGM5
X28VC256J-70XICOR
AllenBradley1606-XL480F-3H
ALLENBRADLEYMRE.CS.2711-NC?1.1USPPMRECS2711NC11
A06B-6120-H011
新華DCS模塊P-33303
3HAC030576-001
PH265-02(MDVX-100B)
VDI9974
施耐德TWDNCO1M
TK-IOLI01
490NOR00003
B-104-B-21
安川伺服電機(jī)11kwSGMGH-1AACA61
1336F-BRF20-AA-DE
AllenBradleyCommunicationAdapterModule,#1771-KA
3HAW050008609-0151ResolverMovementTrackM2008
6DD1660-0AH0
A20B-1000-0840
ACS3-230/55-21-200
3HNM06330-1
AB9101-0439SeriesAAuxiliaryPowerSupply
AllenBradley2711-B6C10/B|PanelView600
6GK1561-1AA00
PC-E984-385
140CRA93200
瑞特血糖儀
1756-IV32
安川觸發(fā)板YPHS31008-1CETC030580
1756-CNBR
TU836V1
6FC5357-0BB33-0AE1
6GK7242-2AX00-8BA0
AB1771-ACNR15SERIESB
TRICON3604E2
AllenBradley1761-NET-DNIDevicenetInterfaceSeriesB
歐姆龍CS1H-CPU65-V1
DAO01
7379A06G02
140XTS00200
AB,ALLEN-BRADL?EYPLCSLC-5005/40746-IV16,OV3?2,OW16V32TES?TED
140AVI03000
ALLENBRADLEYPV12002711-TC42711TC42711-TC1SERFFRN5.10
AllenBradleyAB700rtTimer700rt00n110a1
安川SGDH-04AE
6ES5535-3MA12板卡
P0999THPW-OEToWP51Bw/20"CRT(SH)LTOAdvUpgradeLic
3HNA013941-001CYLINDRICALGEARWHEEL
AB1794-PS3/AFLEXI/OPowerSupplyQUANTITY
DANAHERS61000
QBOG03LogicOutputcard-20VDC@16mA(max)w/
1769-IQ32
FBM42
KDV1.3-100-220/300-22控制板
IC693MDL645D
VDIA-50300B
EMERSONDELTAVKJ4001X1-NB1
6ES7316-2AG00-0AB0
SIEMENSC98043-A1086-L11
XPGWHT-L1-2S0-R5xCREELTD
霍尼韋爾MC-TAIH02PLC
MVME162PA-SE344
富士plcNB1W56R-11
DSQC652
MARATHONM330
DEP112
SGMAH-04A1A6C現(xiàn)貨
2711-K3A17L1/BFRN4.46
1C31113G02
ABAllenBradley1771-P21771P2PowerSupply
3HAC3180-1
AB1763-L16DWDPLC
PM511V083BSE011180R1
ALLENBRADLEY2711-K6C8L1NSFP2711K6C8L1
執(zhí)行程序在執(zhí)行用戶程序過程中,PLC按梯形圖程序順序自上而下、從左至右逐個(gè)掃描執(zhí)行,即按助記符指令表的先后順序執(zhí)行。但遇到程序跳轉(zhuǎn)指令,則根據(jù)跳轉(zhuǎn)條件是否滿足來決定程序跳轉(zhuǎn)地址。
熔斷器是一種廣泛應(yīng)用的最簡(jiǎn)單的有效的保護(hù)電器。在使用時(shí),熔斷器串接在所保護(hù)的電路中,當(dāng)電路發(fā)生短路或嚴(yán)重過載時(shí),它的熔斷體能自動(dòng)迅速地熔斷,從而切斷電路,使導(dǎo)線和電氣設(shè)備不致?lián)p壞。熔斷器主要由熔斷體(俗稱保險(xiǎn)絲)和熔座(俗稱保險(xiǎn)座)兩部分組成。熔斷體一般由熔點(diǎn)低、易于熔斷、導(dǎo)電性良好的合金材料制成。熔斷體為一次性使用元件,熔斷后,再次工作必須更換
FBM201
AM-C921-101
140CPU65260
Rexroth4WE10J33/CG24N9K4DirectionalControlValve
安川、歐姆龍伺服R88M-WT50H、R88M-W4K415T
IC676CBLPWF050
3HAC17484-10
YOKOGAWAASS9981DE-01+ANR10D-420
DSAI130D(3BSE003127R1)
ALLENBRADLEY2711-B6C8SERIESBREV.LFRN.4.41*USED*
K0200WLCompiler(Solaris)CollectionMediaKit&LicV7.x
140ARI03010
XPCWHT-L1-5B0-P3xCREELTD
PanasonicTNPA4055
140CFU40000
A06B-0313-B502#7008
WESTINGHOUSE7380A36G01
1398-DDM-075
STRONGARM502-LM1M36-151505-5
1336F-BRF100-AJ-EN
MDR60A020-503-00
西門子PLC6ES7334-0CE01-0AA06ES7334-0CE01-0AA0(有故障)
E243
7MB1943-2BB48
MCS41A0300-203-4-0T08275637
CQM1-ID212
西門子軟啟動(dòng)3RW3467-0DC24
IC697ALG230
140G-G-RMX
VSP40.1BIE-512NN-C1C-AN-NN-FWR911306206
AS-MBKT-185
XC4013-6PQ208CXILINX
100S-C37F22C
AB193-EA2GBSER.BOVERLOADRELAY
SCHNEIDER(施耐德)140DAO84210187
INDRAMATTCM1108W0
1336F-A007-AA-IT
6ES7331-7KB02-0AB
TSXCCPS15100
接觸器型號(hào):AF09Z-22-00-21
PowersupplyPN7011637-159forABAllen-BradleyCAT2711E-T10C6XSERDREVE
3EF-75(50)
AS-911K-812
MM22C-503-00STERN8277001
XBTP022010
1489-M3D600