卓凱以“專業(yè), 誠(chéng)信,創(chuàng)新,合作,共贏”的經(jīng)營(yíng)理念,不斷開(kāi)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(kāi)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(gè)行業(yè)。
特色服務(wù)：
卓凱對(duì)停產(chǎn)的“DCS系統(tǒng)備件,PLC模塊備件”有著強(qiáng)大的優(yōu)勢(shì)只要您需要的PLC產(chǎn)品,我們就能幫您找到,公司極具價(jià)格優(yōu)勢(shì)。
歡迎來(lái)電咨詢~~~
聯(lián)系人： 程工
聯(lián)系手機(jī)：15205082707
固定電話：0591-62182558
qq：340135333
電氣原理圖設(shè)計(jì)的基本步驟是：（l）根據(jù)確定的拖動(dòng)方案和控制方式設(shè)計(jì)系統(tǒng)的原理框圖。（2）設(shè)計(jì)出原理框圖中各個(gè)部分的具體電路。設(shè)計(jì)時(shí)按主電路、控制電路、輔助電路、聯(lián)鎖與保護(hù)、總體檢查反復(fù)修改與完善的先后順序進(jìn)行。（3）繪制總原理圖。（4）恰當(dāng)選用電器元件，并制訂元器件明細(xì)表。設(shè)計(jì)過(guò)程中，可根據(jù)控制電路的簡(jiǎn)易程度適當(dāng)?shù)剡x用上述步驟
執(zhí)行程序在執(zhí)行用戶程序過(guò)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(lái)決定程序跳轉(zhuǎn)地址。
變頻器中也存在一些數(shù)值型(如頻率、電壓等)指令信號(hào)的輸入，可分為數(shù)字輸入和模擬輸入兩種，數(shù)字輸入多采用變頻器面板上的鍵盤(pán)操作和串行接口來(lái)設(shè)定。模擬輸入則通過(guò)接線端子由外部給定，通常是通過(guò)0～10V／5V 的電壓信號(hào)或4～20mA的電流信號(hào)輸入。由于接口電路因輸入信號(hào)而異，必須根據(jù)變頻器的輸入阻抗選擇PLC的輸出模塊
對(duì)于簡(jiǎn)單故障可根據(jù)程序通過(guò)PLC的狀態(tài)顯示信息，監(jiān)視相關(guān)輸人、輸出及標(biāo)志位的狀態(tài)，跟蹤程序的運(yùn)行，而復(fù)雜的故障必須使用編程器來(lái)跟蹤程序的運(yùn)行。如某水泵不工作，檢查發(fā)現(xiàn)對(duì)應(yīng)的PLC輸出端口為0，于是通過(guò)查看程序發(fā)現(xiàn)熱水泵還受到水溫的控制，水溫不夠PLC就沒(méi)有輸出，把水溫升高后故障排除。
SiemensSinumerik810MeasuringCircuit6FX1121-4BA03
2711-B5A10L1
AllenBradley1606-XLP100E1606XLP1606-XLP
DSQC253
ALLEN-BRADLEY1784-T35PLANTFLOORTERMINAL12'COLOR
IC697CPX772RR
TDM1.4-050-300-W1-000
VDI64554
XPEWHT-L1-4B0-Q5xxCREELTD
PLC在輸入采樣階段，以掃描方式順序讀入所有輸入端的通/斷狀態(tài)或輸入數(shù)據(jù)，并將此狀態(tài)存入輸入狀態(tài)寄存器，即輸入刷新。接著轉(zhuǎn)入程序執(zhí)行階段。在程序執(zhí)行期間，即使輸入狀態(tài)發(fā)生變化，輸入狀態(tài)寄存器的內(nèi)容也不會(huì)改變，只有在下一個(gè)掃描周期的輸入處理階段才能被讀入
可編程序控制器CPU所需的工作電源一般都是5V直流電源，一般的編程接口和通訊模塊還需要5.2V和24V直流電源。這些電源都由可編程序控制器本身的電源模塊供給，所以在實(shí)際應(yīng)用中要注意電源模塊的選擇。
漏電保護(hù)器的主要部件是個(gè)磁環(huán)感應(yīng)器,火線和零線采用并列繞法在磁環(huán)上纏繞幾圈,在磁環(huán)上還有個(gè)次級(jí)線圈.當(dāng)同一相的火線和零線在正常工作時(shí),電流產(chǎn)生的磁通正好抵銷,在次級(jí)線圈不會(huì)感應(yīng)出電壓.如果某一線有漏電,或未接零線,在磁環(huán)中通過(guò)的火線和零線的電流就會(huì)不平衡,而產(chǎn)生穿過(guò)磁環(huán)的磁通,在次級(jí)線圈中感應(yīng)出電壓,通過(guò)電磁鐵使脫扣器動(dòng)作跳閘.
MAC071C-0-GS-3-C-095-B-0-S001
NACHIUM127
1756-M02AS
140CPU43412A
XMLAWT-0-5B2-T40-0LCREELTD
西門(mén)子4EP3700-2US電感
ALLENBRADLEY500-DOD930NSPP500DOD930
MCV40A0150-203-4-0008272697
KCP2
3HAB2136-1/3
3HAC020855-001
6ES7321-1BH02-0AA0
140CHS21000C
140CRA21110C
PM581-ETH
531X211KLDADG1
IC200MDD840LT
AllenBradleyPanelview550Cat#2711-T5A15L1
3503E02PCS
AS-D908-120
AB6604-LDSRRFDataModem
3HNA016394-001BRACKET
TS4884N9072E411多摩川電機(jī)
VMICVMIVME6015
Honeywell620-00766200076
1746-NO8I
ALLENBRADLEY2711-KA1PANELVIEWSER.BREV.A*NICE*
IAIRCA-E
3HAC039382-001AmplifiercardKFM4
1336F-B075-AN-EN-LA4
MOD1/0X040-007
KLOCKNERMOELLEREBE-275.2-2
110CPU31103
Allen-Bradley1746-OA16ContrologixSerDNIBSLC500
SQUAREDFJA140201MOLDEDCASE1P20AAMP277V-ACI-LIN
IC647MHWU01
IC693PRG300RR
A20B-2101-0021
TMC2F11200,2A
140EHC10500C
3HAC020813-165
3HAA2495-1
1756-M12
772BSS47400
CIMRF7U20750
TSXDSY64T2K
LIMITSWITCHABALLENBRADLEY802M-NX27A802M-AXF
1029D
1336F-B030-AN-EN
ABB變頻器 ACS4010005324.0KW
DSQC6433HAC024488-001
FBM242模塊P0916TA1
IC697VDR151
IC697ALG230
51403698-10
BRF01-3107-1001-A
KOLLMORGEN?SERVOSTAR?CR06200
A06B-0743-B200#3000
509DOBAB509DOB
AB1395直流備件：170946M-170945170945REV01
3607E02PCS
MCF40A0220-203-4-0T08274479
MCS41A0040-5A3-4-0008270805
AS-521P-008
CUTLERHAMMER410250T/91000T配件
P0700ATFBM09D/14DTermCable,Direct,(Contact-10mA)
140CPS41400
QTY:2PC
SGMG-13ASR伺服馬達(dá)
AB1756-EN2T模塊
NEWALLENBRADLEY2711P-RN15S2711PRN15SPVPLUSNIB
AllenBradley1784-PKTXD/B1784-PKTXD/BDHPLUSCARD
ALLENBRADLEY2711-B6C10L1USPP2711B6C10L1
AllenBradley2711-B5A2/HPanelView550Monochrome/Tou?ch/Keypad/DH48?5
ABMVI56-MCM1
AB0-58719FIELDSUPPLY
57330001-N
1C31234G01
57520001-GZ
140AVI03000
1746-RL50
GUARDMASTER LTD 440H-R03074 USPP 440HR03074
AllenBradleyPanelView600,2711-K6C15,VeryGoodCondition
安川系統(tǒng)JANCD-SR21-1DF8202904-AI
3HAB7215-1/06
ZX345Q
1756-BATM
DS200DTBCG1A
ABB控制板YPQ-112A
R-IBIL24/230DOR4/W
VDIA-11111CM
ABB板卡型號(hào):SDCS-IOB-22
YT212002-C
ABB3HEA802409-007，12米電纜
3HNA003131-001HOSEhttp://www.zxdadsqc.com/
WM-66D103PAN
1336F-B020-AA-EN
140CPS21400
1336F-C500-AN-EN
140NOE77101
MM-PM10-200
MM-KPSD-000
TRICONEX8310
ABAllenBradleyCarbonCompResistors1W12K（10pc）!
ADVANCEDENERGYPE-2500?3157504-012C
MoogD691Z2052G080XUAAAVVS2N
2706-P72CN1
DSDI110
BoschRexrothServodynSM5/10-TAT/A055127-105
7MF9011-4FA
1762IQ16
6SN1118-0NJ01-0AA1價(jià)格
2711-K5A1l1
3HAC14000-4
CIMRG7U20450
815EOV16AB815EOV16
140DDO84300
FBM204
NewInBoxALLENBRADLEY1746-IV32SerC1746-1V32
BCLL11
AB0-58718
3HNA004288-001CABLEA2.X42,X41,X40-X130,X120,X110
2098-DSD-005-DN
ASW957-003
3HAC020813-139
140DDI35300
E30004380A
VMIVME6015
104-K05D02
3HAWC116979Repartiteur6sorties
140DVO85300
DSQC322
16133-71?
6ES7322-1BF01-0AA0
3HAB2242-1
FANUCA06B-0522-B251
1492-RXIMTR2024-16R
6ES5521-8MA226ES5521-8MA22
1756L55M24
21860001-10
AS-B882-239
1746-IM16
SHIMADEN島電單相功率調(diào)整器PAC26P415-02100N110020A
TC-PRS021
P0926PAFBM224/FBM230/FBM231RingLugPolyAmideTA
1771-M3
英國(guó)MentorII直流觸發(fā)板MDA75R
PS-3306D-E
ALLEN-BRADLEY41756-BA1配件
西門(mén)子6ES7322-1HF01-0AA06ES7322-1HF01-0AA0配包裝
3HAA3563-AJA
140XTS00200
BPA3000-19UPS電池包
2711-KC1ALLENBRADLEY
109-490-4255A
RexrothMDD112C-N-020-N2L-130PAO
CIMR-HB4A0150
AllenBradley2711-T10C15/C|PanelView1000*2009*
3HAC2424-1
TSXDSY16T3
3HNE08646-1CABLEAC-AM
AllenBradley1769-CRR3RighttoRightExpansionCable
ALLENBRADLEYPV10002711-K10C152711K10C15CONTROLNET2007
1771-SC
IC697VPC463RR
DSQC6043HAC12928-1
ALLEN-BRADLEY100-C09Z*10ContactLotof5ExcCond
ABBACS6010005395新
RITTAL7821.750
FOXBOROFBM39P0902UT
MC07B0003-2B1-4-00
3HAC031535-001HarnessXS1-A41
1336F-A010-AA-EN-L5
TSXDSY16R5
7ME3250-2TC10-0AA0
FX-208Emerson
DSQC227
P0800DBCP10Fieldbus/TermBlockCable
西門(mén)子KR-MCK
63696000-27
J1-1R-2Q016S控制板
HCS02.1E-W0054
西門(mén)子DCS6DS1223-8AC
ALLENBRADLEYSLC500BASICMODULE1746-BAS/B204A
NEWALLENBRADLEYPV+15002711P-B15C4A22711PB15C4A2NIB
FERRAZSHAWMUTRF600600A250VTIMEDELAYREABLEFUS
NORDACCOMPACTSK1500/3NCSK1500/3NC
ABBIRC5TPU
MSI-MGMT-2-43
6SN1118-0AE11-0AA1
VDIX2805
7RE4122-...00
1756-OB8
AS-B258-000
CIMRG7U22P21
IC693MDL231
GUARDMASTERLTD440K-E33014NSPP440KE33014
1746-OB16
DDS02.2-W200-B
412506889
3HAC022173-006Contactpanel,Wirefeeder
3HAB3001-1/4
6FX1192-8AA00板卡
7ME3950-1LR00
OMRONC500-RT002-EV1NSFPC500RT002EV1
140ACO13000(含端子連接器)1
FBM207B
VDI4671
AllenBradley1336-WB110
GEFanucIC697MDL750-EIC697MDL750EIC697MDL750/E
Allen
MAD100C-0200-SA-S2-FG0-35-N1R911309779
SIEMENS6ES7223-1PH22-0XA0/6ES7223-1PH22-0XA0
ALLENBRADLEY1492-CB2-H150-NUSPP1492CB2H150N
1321-3RA2-B
SIEMENS6ES5103-8MA031
UDX5128
2711P-K10C4B2
140G-M6H4-D63
6FC5357-0BB22-0AE0
6FC5210-0DF02-0AA0
1C31219G01
1336F-A025-AA-EN-L6
XBTL1000
MOD13/1X0154-035
VDIF0615301103
MOD3/0X011-001
DKS01.1W100A-D
3HAC020841-001
1336F-A007-AE-EN-L6
IC695PBM300LT
7ME3950-1LH00
ALLENBRADLEY2711P-T10C15A1NSFP2711PT10C15A1
ABMicro800TrainerMicro830PLCTraining
IC200CBL510
3HNM03363-1ARMUNIT
SUN工控機(jī)3
DSQC103
安川伺服器SGDM-30ADA/SGDM-50ADA專業(yè)芯片級(jí)維修
AS-506P-F16
1746-NI8
7MF9008-1GC
6ES7416-3XL00-0AB0
3HNA010991-001
SCHNEIDER（施耐德）140CPS1240010
CC-PAIM01PMIOLLMux(64pt)Module
IC752WTC403
3HNA006691-001CABLEAX1.XT1-AX3.XT1
IC200ALG320
1747-ACN15
3HNP02421-1BULKHEAD
1753-OW8
AllenBradley440R-M23147SafetyRelayNEW-LWDPRICE!
7ML1830-1LK
2840A21G08QAOQAOG06AnalogOutputcard-(+/-)10VDC0
AS-ME85-000
力士樂(lè)BTV04.2GN-FW操作面板
VDI4372
140NOE77101
Allen-Bradley800T-J91BSwitch
1756-OW16I
2711P-B7C4B2
RVC6-5A
VDI99073
140ACI03000
AB1747-SDN
6ES7322-1BH01-0AA0現(xiàn)貨
AS-B814-002
MAC093C-0-FS-4-0/110-A-0/D1522LX/50
51108899-100
3HNE02778-1
6ES7151-1AA04-0AB0
TSXCBY380K
IC647HSTESEO300M
【4DP7APXDHIII】Honeywell
MM-PM22-400
Several
1336F-B075-AN-EN-L6
HoneywellTC-ODJ161
3HAC020447-001
IC693PWR321CA
XPEWHT-01-4D0-Q5CREELTD
1FK6080-6AF71-1AA0
3HAC020847-001
AB2094-BM01-SNSFP2094BM01S
1771-WF
2711P-K10C15A2
140CPU65150
6ES5951-7ND41
P0902ZHFieldConversionKitForFE-8OrIE-16SideDoors
ABPLC31775-ACReplacementChassisw/cable
ENRZ-AU40-20
1746-P1
505-4532
SIEMENS M74005-H8810W1 USPP M74005H8810W1
7KE3113-0BC11-3NF1
Fireye45UV5-1006
ALLENBRADLEY592-EC1DCUSPP592EC1DC
Excellent!ABAllenBradleyPanelView6002711-B6C10/B
140XBP01000
140CRA93100
1336-MOD-KB010=現(xiàn)貨
DSQC236P
YB560107-BGKEYPROGRAM
MCF40A0300-503-4-0T08274355
TSX08CD12R8A
AllenBradley1746-P2/C|PowerSupply*LNC*
UNYSPUEZTCD22
VDIF0625301102
EL100A2.1
DNFT-LED
西門(mén)子PLC6ES7414-2XG03-0AB0
A06B-6047-H201
FOXBOROFBM214CP0914WM10
MM22C-503-00
AB1756-A10機(jī)架
ABB55HT4配件
140XBP01000
6FC5357-0BA11-0AE0
140CPS52400
3HNM09681-1APPLICATOR-GUN
VDIA-51200V
1336F-AJA4C
MOD17/1X049-193
140CPU67160
AllenBradleyAB1770-CFModulePowerCable
A06B-0847-B200
600610S61000-SE
1FK7063-5AF71-1AG0
ALLEN-BRADLEY2711E-T14CBPANELVIEW1400E
990XCP98000
2711P-B12C6D2
IC647LWNC
7ME3950-1LC20
JAMSC-B2605
AllenBradley1771-OA
PM9001
AH385851U003電源板
1746-OA8
ABBDSCA114/57510001-AA/DSCA-114
A06B-0113-B175
100-0185
專業(yè)銷售SGDS-04A01A安川伺服驅(qū)動(dòng)器，
JZNC-XRK01D-1
UsedAllenBradley2711-K5A2/HPanelView5502711-K5A22711K5A2H2711-K5A2H
A20B-1004-0540
TSXCSY84
TSXDMPBY100E
施耐德TWDDRA16RT
140DAI55300
MAC071C-0-US-3-C/095-A-0/S001
0-51378-25
6ES5400-7AA13
1785-L40B
日本SGMGH-55ACA6C安川伺服電機(jī)
7MV1211-1B
BOSCHServodynAchsmodulSM35/70-T1070077369-106
1771-ID01
GP2500-TC41-24V
3HAC020813-060
1769-IF8
TSXP574823M
AllenBradleyPanelView300,2711-M3A18L1,VeryGoodCondition!
TRICONEX3511?
800HQRBH10AAB800HQRBH10A
1394-AM07/B
A20B-1006-0110/03A
SiemensSimaticS7IBSS7400ETHDSC/I-T,2731102
XREWHTL10000004E8CRE
ALLENBRADLEY800MR-FX6BNSPP800MRFX6B
3HNA006566-001
B&R5C2001.22+5D2510.10
3BSE000435R1
ALLENBRADLEYSLC500MOTIONCONTROLLER1746-HS/A204C
JACP-921900模塊
3HAB8440-1Cableunitaxis1-3
西門(mén)子6ES7810-3BC02-0YX0
Q0300EWINT15SWPkgV4.xWoodward501And5001
YamatakeHoneywell82114927-501
GESB365RGR
140XBP01600
TTR-5302-238-B-12-G
AB802F-E68M10-D5NSFP802FE68M10D5
1492-EBJ3TM
IC647IF58STRN00075M
ALLENBRADLEY2711-K6C1-NEW-2711K6C1
歐姆龍PLCCQM1-OC222
OMRONE2EG-X2B1NSFPE2EGX2B1
3HNA003219-001MO_EQRAILTS35X15
1756-DPALEN
1485PS-P8R5-C2
VDIF141160
K0175RFSPECTRUMSlaveGatewaySWPkg(V4.3)
TTE-5302-314-A-08
3BSE013250R1
0010-03254
Feb-00
IC200MDL643
AllenBradley1336-SN-SP6A74103-216-51
3HNA013319-001DEVICENETM/SSINGLE
3HAC036502-005Tilt（WhiteRAL9003）
BALZERSPKD40703
西門(mén)子SCD1597-ET6AV8100-1BB00-0AA0
7MC3051-1CB36
3HNA008123-001ENDSTOPS3
SQUAREDSY/MAX8030ROM271
SGM-02GNK23安川電機(jī)
MVME162-210
歐姆龍的CPU模塊CS1D-CPU67H-XE-IAP
K0200JMHistorian200SWLicFor51Series(Solaris)
TWDXSM14
140CRA93100
1756-CP3
3GQA091501-ASA
AB1756-PA721
6ES7292-1AD20-0AA0
AllenBradleyPanelview1200Monitor,#2711-TC1X,SeriesB,WARRANTY
BENTLYNEVADA本特利3500/20
FANUC發(fā)那科A87L-0001-0015MEMORYBOARDBUBBLEBMU
3503E
140CPU67160
3HAC031135-001Cableguide
ELAUSM070-60-010-P0-45-M1-B0
J0200NXCP602500ValuePointNonFTSWLic
A06B-0126-B577#7008
