卓凱以“專業(yè), 誠信,創(chuàng)新,合作,共贏”的經(jīng)營理念,不斷開發(fā)新產(chǎn)品,為客戶提供優(yōu)質(zhì)服務(wù),以最大限度追求客戶滿意,并不斷開拓新領(lǐng)域業(yè)務(wù)。
應(yīng)用領(lǐng)域:
石油化工,鋼鐵冶金,水泥電力,環(huán)保水處理,汽車通信,港口碼頭,樓宇自控,安防監(jiān)控等多個行業(yè)。
特色服務(wù):
卓凱對停產(chǎn)的“DCS系統(tǒng)備件,PLC模塊備件”有著強(qiáng)大的優(yōu)勢只要您需要的PLC產(chǎn)品,我們就能幫您找到,公司極具價格優(yōu)勢。
歡迎來電咨詢~~~
聯(lián)系人: 程工
聯(lián)系手機(jī):15205082707
固定電話:0591-62182558
qq:340135333
如我廠鋁電解車間環(huán)境惡劣,高粉塵、高溫(夏季廠房上部氣溫高達(dá)56℃)、高氧化鋁粉塵、氟化氫腐蝕氣體使多功能天車上變頻器內(nèi)電路板易積塵、風(fēng)扇粘死、電子器件老化迅速、GTR(或IGBT模塊過熱燒壞,故經(jīng)常出現(xiàn)過熱保護(hù),特別是在夏季,這種現(xiàn)象更加頻繁,而且模塊燒壞率很高,即使進(jìn)口機(jī)型(如Siemens、senken、fuji等)情況也是如此。為解決這個問題,我們通過加大天車上使用變頻器容量,才初步降低了變頻器的故障率和報廢率,但效果并不理想。
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、動態(tài)響應(yīng)快、調(diào)速精度高、保護(hù)功能完善和操作簡單等優(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。
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)成一個整體。
變頻器的SVPWM控制方式是以三相波形整體生成效果為前提,以逼近電機(jī)氣隙的理想圓形旋轉(zhuǎn)磁場軌跡為目的,一次生成三相調(diào)制波形,以內(nèi)切多邊形逼近圓的方式進(jìn)行控制的。經(jīng)實(shí)踐使用后又有所改進(jìn),即引入頻率補(bǔ)償,能消除速度控制的誤差;通過反饋估算磁鏈幅值,消除低速時定子電阻的影響;將輸出電壓、電流閉環(huán),以提高動態(tài)的精度和穩(wěn)定度。
FS4-3
3HAC020869-0013HAC020801-001
1771-OC
DS200DSPCH1A
1336F-C030-AA-EN
140CPU67160
3HAC020806-001
ORBA839-332254-004
IMEPOWERTRANSDUCERD8W2
(3)將直流功率變換為交流功率的"逆變器":同整流器相反,逆變器是將直流功率變換為所要求頻率的交流功率,以所確定的時間使6個開關(guān)器件導(dǎo)通、關(guān)斷就可以得到3相交流輸出。
吸引線圈額定電壓接觸器正常工作時,吸引線圈上所加的電壓值。一般該電壓數(shù)值以及線圈的匝數(shù)、線徑等數(shù)據(jù)均標(biāo)于線包上,而不是標(biāo)于接觸器外殼銘牌上,使用時應(yīng)加以注意。
PLC與繼電器控制邏輯的性能和價格進(jìn)行相比較:控制邏輯:繼電器控制邏輯采用硬接線邏輯,利用繼電器機(jī)械觸點(diǎn)的串聯(lián)或并聯(lián)及延時繼電器的滯后動作等組合成控制邏輯,其連線多而復(fù)雜,體積大,功耗大,一旦系統(tǒng)構(gòu)成后,想再改變或增加功能都很困難。另外繼電器觸點(diǎn)數(shù)目有限,每只一般只有4~8對觸點(diǎn),因此靈活性和擴(kuò)展性都很差。而PLC采用存儲邏輯,其控制邏輯以程序方式存儲在內(nèi)存中,要改變控制邏輯,只需改變程序,故稱為"軟接線",其連線少,體積小,加之PLC中每只軟繼電器的觸點(diǎn)數(shù)理論上無限制,因此靈活性和擴(kuò)展性都很好。PLC由中大規(guī)模集成電路組成,功耗小。
YYT102D
TTR-5302-190-A-00-H
6ES5418-7AA11
JANCD-IO21
SGMGH-44A2A-YR41
TTRB-5302-114-A
140U-J-PB
1747-PIC
BDS4A103J0001202
TRICONEX20581
Simatic6ES5095-8MC01
GEFANUCIC200PBI001-FFIC200PBI001
1336F-B015-AN-EN-GMS1-L4
IC200TBX023
VDIX2836
富士PLCNB2W24R-11
3HNA014552-001SETOFO-RING
140G-H6C3-C50-KA
3HAB6620-1
IC697CPX935
MAC112C-0-HD-3-C/130-B-0
7ND9281-8AB
莫迪康A(chǔ)S-B883-2001
1336F-B060-AA-EN-L6
1336F-A020-AE-IT
USAMED-20MA2K伺服馬達(dá)
3HNE09254-1CONN.BOXKUPPERSW777
7MH7726-1AF
ABProgrammableControllerExpansion1745-E101SerB
3HAC039027-002SpiraltubleclampsSGB-48
3HAC037167-001Trustwasher
施耐德TSXRAM3216
FCP270
NKMP01-4低價銷售ABBBailey
ADV551-P00/D5A00數(shù)字輸出模塊
490NAE91100
P0400VT
IC693CMM321
3HAC020823-002
140U-M-NVM12B
Allen-Bradley2711-NM24848MBFLASHATACard
CI810V1-ABB廠家
美國ABAllen-Bradley68.001746-A13/B機(jī)架
2706-PDHPP
AB1394備件:74102-904-01/74102-405-53
IC647TSSRV002
Allen-Bradley2711-K3A10L1InterfacePanel
IC697PWR710
A06B-0101-B178
TSX08CD08R6A
BL-80E-20T現(xiàn)貨
HONEYWELL621-3560RC
IC693CMM321
170ANR12091
2711P-K7C6A2
GECIRCUITBOARD44B294192-001/44A294519-G01*NEW*
IndramatVPP40
SD833
XF523A
1756-L75
USAFED-09CS10E廠家
VDIF0615302201
1497-F-BASX-1-N
0-60002-6
OMROND5B-8511NSFPD5B8511
1771-ODDK
安川YASKAWA伺服電機(jī)SGMPH-04A1A-YR51
800TB2APAB800TB2AP
MDD093C-F-040-N2L-130GAO
AS-884A-311
140HLI34000
1746-NO4V
UNYUSE10010V20E
E3HAB8271-1
W.C.STX-034RS????
ALLENBRADLEYZ34038CONTACTKIT-SIZE1
140ACI03000
170PNT11020C
3HNA014487-001PRESSURESENSORHOUSING
YASKAWA-CIMR-M5N2011
X0402MFST
CIMR-J7AA20P4
RELIANCEELECTRIC0-57404-2C/57C404B
Allen-Bradley1756-IB32/AControlLogixDCINPUTGOOD!
DSQC6081
3HNA009028-001CABLEX111.1/CBK.X8-X111.2/MA1.X11
104-CX32N20
TAU-6208
140CRA21110C
XMLAWT-0-6B4-T40-0LCREELTD
PM8253BSE010796R1
170INT11000
1336F-A007-AE-EN
IC200PWR101
3HNP01400-1HOSENUT
00-01217-034
3HAC028059-002WristFoundryplus
SEWMC07A008-2B1-4-00/MC07A005-2B1-4-00
VMIVME6015
1C31224G01現(xiàn)貨
1305-SP-CP-02
AS-8534-000
3HNP03286-1PIPEPLUGW/SEAL
509DOBAB509DOB
DSQC327
RELIANCEP56H3161S-XX
1756-A10【A-B】
Allen-BradleyAB1771-ESC/A1771ESCServoExpander(Encod?er)Module
STIDST-1008USPPDST1008
140DDO35300
140NOE77111
7MC3051-1AC42
AB2098-DSD-010X/?CSeriesCInput
3HNM13199-1
T158-611
3HAB3201-1Housingaxis4
PS-M06D12S5-NJ1L(S)
100-FMS
TDM1.2-100-300-W1-0
NKTT01-3低價銷售ABBBailey
140CPU67160
AB1747-SDN
MAC090B-0-PD-3-C/110-A
IC200CHS006CA
西門子6FC5500-0BA00-0AA0SINUMERIK801
VDIX2703B
MOD13/1X0030-228
3HAC020813-147
MM-PMA1-300
2711-K10C9L1
1756-CNBR
AB104-A60ND3
6ES5405-7AB21
SGMG-09VSACS安川馬達(dá)
1336F-B250-AA-EN-L5E
10XABAllenBradleyCarbonCompResistors1W33k
UAASKD-06HES11
YW80C186EC25INTEL
AB1391-DES45-DI-AQB
KDV1.3-100-220/300-W1
ALLENBRADLEY2711P-RL7CNSFP2711PRL7C
ALLENBRADLEYPANELVIEW9002711-K9A12711K9A12
3HNA004278-001CABLEA2.X130,X120,X110-CONN.BOX
3HNM06839-1BLINDPLUG?56
6ES5435-7LC11
3DDE-300-4001
1771-OFE1
Bently330105-02-12-10-02-00
3HNP04191-1SCREWDIN912
KollmorgenTT-2953-4011-B
IC220ALG630
20BD065A3AYNARB0
威格士EEA-PAM-523-A放大器板卡
TSXDMOZD01E
IC693MDL753
PS416INP-400金鐘穆勒
TSXAEZ414
ALLENBRADLEY4100-212-PRUSPP4100212PR
ALLENBRADLEY800E-1PNSFP800E1P
IC660TBA026
XBTZ939
BOSCHVM300
100-C30J10
621-3560R
W205-006
TSXP571634M
7MH7725-1CT
140CRP93100
140EHC10500
ADVANTECHPCM-9690
MM-PMA1-400C
1756-N2
AllenBradleySelectableOutputModule,#1771-OW
XPEWHT-L1-4B0-Q5xxCREELTD
7ME5805-0AB35
EBE-252-1
1336F-AQF05-AN-DE
RD-023MS。數(shù)量:1個
GYS101DC2-T2A-B
MVI56E-MCM
FOXBOROFBM204P0916AG1
51304476-175FTA,A/O,CompTerm,CC
TWDXSM14
SchneiderTSXDPZ10D2A
AS-506P-F32
AllenBradleyPanelview2711-T10C15CExcell2711T10C15
AB2711-B5A2TouchscreenKeypadDisplay
A06B-0764-B190
140XTS00200
ALLENBRADLEY2711P-T15C4D1USPP2711PT15C4D1
3HAC032444-001
7MC3051-1AB36
AllenBradley1771-ODD
TM-2094,ALLEN-BRADLEY1756-M14/1756-?L55LOGIX5555MEMORYEXPANSIONMODULE
140DDO15310
XTEAWT-0-8C1-Q50-FBCREELTD
TDM3.2-020-300-W0
6FX2001-5QS12
07PR62GJV3074336R2
LOTOF3CENTRIFUGETUBEHOLDERS
1746-OW16
TTB1-4503-1001-C
30750771-001
1336F-B025-AN-EN
FBM242
西門子備件:6SE7021-8EB84-1HF2帶模塊
AS-BCTR-214
AB1747-L553模塊
SIEMENSC98043-A1006-L2+C98043-A1087-L1
3A99158G01
3HAC5979-1
p0917GY
EVS9322-ES
APPLIED0190-15137
1336F-BX150-AN-DE
A5E00250753-01價格
ALLENBRADLEY2711P-T12C4D2NSFP2711PT12C4D2
E-55
AllenBradley2711-B5A8/FPanelView550Monochrome/Tou?ch/Key/DH+/RS-?232
6ES7416-2FN05-0AB
DS200TBCAG1A?
AllenBradleyEthernet/DF1VisualBasicActivexDriver
TSXMFPP512K
A-BAB1785LT2APLC-5/25ProcessorModule1785-LT2/A
TGT-AI0V-16-0
3HAC020849-001
KSD1-16
2500-202PCS
AI-1121-000
JEPMC-MC001
Allen-Bradley2711-K5A2,SerF,Panelview550,100-240v50/60hz,
H-PCP-J-141-D
AllenBradley1492-IFM20F-F24-2NNB
AB154-A22NA
110-0318
P0951CPIPM27ChassisPowerSupply,120Vac
6ES5441-8MA11-1A
7ML1998-5FJ02
171CCC98030
P0918VL21"Monitor,Gray,NorthernHemisphere
6ES5928-3UB11
6ES5445-3AA11或6ES5445-3AA11板卡
01貝加萊3AO350.62005系統(tǒng)模擬量輸出模塊
84DH7201X1-A1COMMONRAMCARD5
MANNESMANNREXROTH4WE10J31/CW110N9DADUALSOLENOIDDIR
1336F-A030-AN-EN
140U-H2C3-C80
AllenBradleyPanelviewPanelView1000e2711E-K10C62711EK10C6Ser.BRev.A
DSQC334
P0600TCNumericKeypadSection
3HAW060005005MOBILEARMBRACKET
6ES7131-4BD01-0AA0/6ES7131-4BD00-0AA0
ABBDCSDSDO110/57160001-K/DSDO110
6AV3515-1EB30-1AA0
ALLENBRADLEYPANELVIEW2711-T6C14L12711T6C14L1
39SDM024DCCBN
68DC6481X1PROVOXPRINTER1
140DDM39000
6DS1222-8BA
FWA-INDRV-MPB-04VRS-D5-1-SRV-NNR911312228
SEWMCLTSA03005A34-00變頻器外殼含面板
3HAB2209-1
YOKOGAWADX11*A
SB821
KOLLMORGENTTR-2922-111-D-03-C
sprecherschuhCA3-12AC24VCA3-12CA3-12+CT3(K)CT3(K)-12
AB,MicroLogix1000,1761-START1000?E,Starter-Pak,,NIB
140DAI74000
140CPU67160
7ME3940-1PA00
6ES5103-8MA03
1772-LG
MIV08A-1-B5
DSTD150A57160001-UH連接單元
IC693PWR321
APOGEEAutomation控制板544-180
FWA-CMP40-MTX-07VRS-NNR911320638
3HAA3563-AHA
DKC113-100-7-FW
IC697ALG440
IC647MBW001
B&R3DI476.6
A16B-3200-0361
Allen-Bradley231736-RTB配件
1336F-A025-AN-EN
IC200BEM104
1492-ACABLE010Y
AllenBradleyPanelView2711-M3A18L1MembraneKeypadNEW
AS-B808-016
AllenBradley120712LocalOperatStationNEW
觸摸屏GP570-BG11-24
SMCVBA4100-04GN配件
1747-L551
原裝現(xiàn)貨EMERSONDeltaVKJ3221X1-BA1
DDS02.1-A150-D
AS-B872-001
3E032043
2711P-T7C4B1
MDSKSRS036-23價格
2711P-T15C6B1
YTE102C
P0902ES2x4CellBusAssembly
AS-584
MC31C011-233-4-2108266379
XPCWHT-L1-5A4-P4CREELTD
3HAC025466-001
INDRAMATDRP2/109-0852-3B29-04
1746-A10
3HAC020869-0013HAC020801-001
140CPU67160
P0999QVHoneywellTDC2000InterfaceToA/B
XPEROY-L1-D30-15CREELTD
GEMultilin9EUR9EH
3HNM11221-1MOTORW/GEART08,1Nm
1336F-A030-AN-IT
7ME3960-0WD20
Moog150-104AServoPowerSupply#10925
施耐德PLCTSX08CD08F6D
SIEMENS6GK1143-0TB011
MODICONTCSESM083F2CU0
7MB1943-2BB45
170MCI02080
VDI9910U
XBTF024510
A06B-6087-H137
A02B-0166-B591
6ES7405-0DA01-0AA0
1336F-A025-AA-IT
ALCATELNPRAE3BA23254板卡
NEWALLENBRADLEYPANELVIEW2711-KA1REV.JSer:CFRN5.02.01
AS-B804-016
3HNM11649-1PURGESENSOR
500-5024
3BSC950201R1
AllenBradley2711P-RN6/A2711PRN6DH+DH-485
3RK1105-1AE04-0CA0
TSXCBY380K
富士FPC220P
1761-L16BWA
1494V-DJ644-D-E
DSQC129
VDIMNCGR085TBEP
3HAC020849-001
菲斯特PFISTER模塊型號:CPI24VDC/12W訂貨號:891.441.00.00-007-C-4616
1746-NT8
1336F-C500-AN-EN-CM
1336F-A015-AA-EN-L4
PanasonicMDDDT3530配件
1747-L541
3HAB8101-8
WSL2512R0500FTBVIS
DVP08XM11N現(xiàn)貨專賣
IC647AHC75KM
3HAC020806-001
TRICONEX4000093-3101
PC-L984-785
JEPMC-IO210
AS-J890-002
HoneywellMemoryModule620-0027
3HNP01432-1PUSH-INCONNECTOR
51201397-002Cable,DSPower,2M
3HAC020843-001
HONEYWELLS245BAO-1?'135PSI1970CFMSAFETYVALVE
IC200PWR012
1336F-A020-AF-DE
Kl?cknerMoellerEM4-102-AA1AnalogI/OInterbus-SProtokoll-used-
AS-9810-210
RexrothR978835263FloatLevelSwitch
A20B-2101-0012
UTX1010
1769-OB32
PLCAllenBradley1784-KTXCardDH+,DH485,RIOScanner
499NES25100
3HNA010104-001MO_EQFST_BRACKET
MM-4M-R
A06B-0764-B190
BDS5A-230-01010/805A4-03
XBTL1MOD01
*NEWSEALED*AllenBradley2711P-T7C4D1/APanelViewPlus700Touch/Enet/RS2?32
AB2711-T10G15NSPP2711T10G15
3HAB3208-1Cableunitaxis4-6CC
1772-LWD
X5045S8IXICOR
AS-B253-101
SGMP-08AWYR42伺服電機(jī)
2W330ohm5%CarbonCompResistorsAllenBradleyMIL4
IC600BF810RR
SCXI-1327
SIEMENSMILLTRONICSMULTIRANGERPLUS7ML10203EA14
XD505A霍尼韋爾
30618-008/30618-029-01
DSQC3403HAB6914-1
AllenBradley2711-K6C1/BPanelview6002711K6C1/B
A06B-6078-K003
836TT302JX29X25AB836TT302JX29X25
6ES5243-1AB11直銷優(yōu)質(zhì)
6ES5946-3UR21
Q619A1006
REXROTHVT1600S3XSERVOAMPLIFIERCARD
140CRA21110
西門子6fx系列6FX1116-8AA00
Honeywell-DC100210101000
GEMULTILIN6GDIGITALCONTROLI/OUR-6GH
MDS60A0030-5A3-4-0T08273529
AllenBradley2711-T9C1PanelviewRS232!WOW
PM150V083BSE003641R1
1336F-C050-AA-DE
1336F-B050-AA-IT
BLACKBOXLMC211AE-MM
OkumaDriveBLII-D100A
3HNP03696-1FLUID-TIP
ALLENBRADLEYPV9002711-K9A5Ser.CRev.AFRN1.03
AS-E380-902
1746-NIO4V模擬量模塊
1756-ENBT
1785-L40EF現(xiàn)貨
ALLENBRADLEY2711-NM14SERIESBMEMORYCARDMODULE4MBNEW
TSX08CD08R6A
西門子PLC6es7331-7KB00-0AB0
NEWSEALEDAllenBradley2711P-RDT12H/APanelViewPlus1250High-BrightDisplay
1492-SPM1B030
CACR-SR05BE12G
BENTLYNEVADA本特利330180-50-00
690MCI00006
A06B-0815-C001