MSK075D-0300
MSK075D-0300
梯形圖程序設(shè)計(jì)語(yǔ)言是用梯形圖的圖形符號(hào)來(lái)描述程序的一種程序設(shè)計(jì)語(yǔ)言。采用梯形圖程序設(shè)計(jì)語(yǔ)言,程序采用梯形圖的形式描述。這種程序設(shè)計(jì)語(yǔ)言采用因果關(guān)系來(lái)描述事件發(fā)生的條件和結(jié)果。每個(gè)梯級(jí)是一個(gè)因果關(guān)系。在梯級(jí)中,描述事件發(fā)生的條件表示在左面,事件發(fā)生的結(jié)果表示在后面。梯形圖程序設(shè)計(jì)語(yǔ)言是最常用的一種程序設(shè)計(jì)語(yǔ)言。它來(lái)源于繼電器邏輯控制系統(tǒng)的描述。在工業(yè)過(guò)程控制領(lǐng)域,電氣技術(shù)人員對(duì)繼電器邏輯控制技術(shù)較為熟悉,因此,由這種邏輯控制技術(shù)發(fā)展而來(lái)的梯形圖受到了歡迎,并得到了廣泛的應(yīng)用。
知道了PLC的工作原理后,理解它的語(yǔ)言就比較容易了。PLC語(yǔ)言最常見(jiàn)的有梯形圖和語(yǔ)句表兩種。其中梯形圖又是最為直觀和好用的。要詳細(xì)了解可以看相關(guān)教材,要強(qiáng)調(diào)的是,雖然原理一樣,基本指令也大同小異,但廠家不同PLC指令符號(hào)會(huì)有所不同,例如,同是上升沿微分,三菱公司的產(chǎn)品用PLS表示,歐姆龍公司卻稱為DIFU,而西門子公司則是│P│。這些具體的區(qū)別就要看各種產(chǎn)品的編程手冊(cè)了
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福州卓凱電子科技有限公司
電話;0591-62182558
熱線;15205082707(程工)
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安川伺服SGMG-09A2AB安川電機(jī)
1771-CF
6FC5357-0BA11-1AE0
140CPS21400
NEWALLENBRADLEY2711-B5A8PV5502711B5A8NIBFSSERFFRN4.462007
ALLENBRADLEY2711-TC1USPP2711TC1
DSPC150
3HAB7215/2-1/03
BAILEYINFI90CONTROLI/OSLAVENCIS01*NEW*
電氣原理圖主要分主電路和控制電路兩部分。電動(dòng)機(jī)的通路為主電路,接觸器吸引線圈的通路為控制電路。此外還有信號(hào)電路、照明電路等。
PLC使用半導(dǎo)體集成電路作定時(shí)器,時(shí)基脈沖由晶體振蕩器產(chǎn)生,精度相當(dāng)高,定時(shí)范圍一般從0.1 s到若干分鐘甚至更長(zhǎng),用戶可根據(jù)需要在程序中設(shè)定定時(shí)值,然后由軟件和硬件計(jì)數(shù)器來(lái)控制定時(shí)時(shí)間,定時(shí)精度小于10 ms且定時(shí)時(shí)間不受環(huán)境的影響。
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
AB1397備件:TNE2CRELIANCE69739-9R
1756-ENBT
ALLENBRADLEYCOIL-MODEL#2A11
TRICON83121
610MSC21031
2711P-T10C6A1
KLA-TENCOR0058069-000
1747-SN
UNYCSPSPULBU
6FC5357-0BB21-0AE0
140CRP93200
1756L55M24
140G-M-EOPA
DSQC503A1
6ES5-375-0LD11
SAINTGOBAINPM-PFD2S
140NOA62200
ABBYPK114A?
3300/55-07-03-04-04-00-00-02-02
AS-B579-001
3A99132G023PCPS05OvatonPowerSupplycard2
500AOD92AB500AOD92
(#1870)AB1761-L20AWA-5AMicrologix1000
RexrothAmplifierCardValveVT5004S23R1(4165)
IPC5000
1747-L542
3HNE09411-1CABLEA2.X40-A2.X110
AS-B804-016
1336F-A100-AN-EN-L6
VDI4205
XBTH022010
1769-IQ32
RexrothValve5726485070
IC200MDL741
ABBASTAT備件:3ASC25H216A
413005007
140CRA93100
1771-ACNR15
富士PLCNP1X1606-W
6ES7414-2XJ01-0AB0
1SBP260010R100107KR5107KR51-U3.6
4DP7APXPM-15551120099
140G-JTF3-D10
802PRLACA2AB802PRLACA2
西門子觸摸屏6AV3627-1QL00-0AX0
140DDO35300
505-6108B
081WV10P1V1012WS024
3HAC020813-140
MVME162-5122卓凱電子0591-621825209200SHSVA2
ALLENBRADLEY2711-NM244MBFlashATACARDPANELVIEWOPERATORTERMINAL
7MF9412-6FA
Kl?ckner-M?llerStufenschalterEATONT0-4-8251/IVS
140DAI55300C
2711P-B10C15D1
YaskawaCPCR-SF02B
IC693MDL340
3-AllenBradleyAB2755NCR2ScannerCable
SYMBOLLS6804-I400A1
霍尼韋爾電纜51202329-600
HCS02.1-W0070-NNNVKOMPLETTR911325645
0.01ciscoAS5800MODEM模塊
VDIF090221
1336F-B040-AA-EN-L6
2711P-K6M5A
瑞恩61C22
XBTH011010
1336F-BRF50-AF-IT
0041-5075
VM1540A
J0200KGAW51ConnectivityLic-25Stations
3HAC020813-147
AS-FLSH-004
1336F-B075-AX-EN910
Moog30-368B50651-1
AscoSC8210G87
NEWALLENBRADLEYPV900COLOR2711-NL22711NL2BACKLIGHTNEW
IC200ALG430
2711P-B7C15A1
1497-B-M4-0-N
2711P-B12C4A2
6ES5-422-8MA11
490NTRJ11
IC698CPE010
140XBP00300C
ECE161-0
1756-PA75
100-C60DD10
140CPU65150
1326AB-B520E-S2L
1785-V40L
3HAC020813-147
CIMRV7AM20P21
190PROXIMITOR或:20929-04
6ES7321-1BH02-0AA0
ENIMKSDCG-200ZHC-S02
140CRP93200
KUKAKRC4零點(diǎn)校正儀
IBMQD9L
BarcoSedoA569578
SIEMENS/西門子6ES7407-0KA02-0AA0(配件)
7PG2232-1EC60-2W.0
GEFANUCIC693CHS399
WEDGEWOODBT606-05-TC
1B30035H01
3HAC020817-001
170PNT11020
TURCKBL20-2DO-R-NO+BL20-S4T-SBBS
XBTZ9740
140CPU43412U
RexrothMannesmann00928999Q43HydraulicServoDirectionalValve
140ACI03000
4000103-510
ZA06B-6073-K216
592BAV16AB592BAV16
MP3101TRICON
ALLENBRADLEY2098-DSD-HV050XSERVODRIVE
1771-CX20
170XTS00301
ECEE32-0
6ES7131-4BF00-0AA0
499NMS25102
YASKAWA-CIMR-HO4G2-E-10
Honeywell-UDC2300(DC230I-0-000-00000-0)
3HAC020869-001
TSXRKZ02
AS-B232-000
W510-008
AB889M-F12AH-3012PINSTRAIGHTFEMALECORDSET30M889MF12AH30
VDIF241162
unitronicsV100-17-RS4(X)
施耐德PLCTSXDSY16T2
AB1746-HSTP11746HSTP1
ALLEN-BRADLEY1746-HTTERMINATIONPANEL
140G-J0X3
XBTHM007010
P0960JACP40
3HNM06636-1COVER,PAINTED
JANCD-ESR03B
KDV1.3-100-220/300-W1
4DP7APXD11
1747-L541
3HAC020801-001
Simatic6NH9810-2A
FBM237
XPCWHT-L1-6D2-P4CREELTD
FBM213
140ARI03010
BU22-4C+BU-F2S富士制動(dòng)單元
6ES7390-1AB60-0AA
A90L-0001-0422#50(9WF0624H7D05)
ALLENBRADLEYLOTOF22711-NM2*NEW*
FX-490
AB1756-PA75/AControlLogixPowerSupplyQTY60DAYS
6ES5374-1KH21
ALLENBRADLEY2711-NM12-FS-2711NM12
1745-LP156
140EX-JE2C3-D12
TTR-5301-138-A-11-C
ALLENBRADLEYPVPLUS2711P-T12C4A12711PT12C4A1
MDD112D-N-030-N2L-130PB2
IC693CBK001
BARTEC27-6AA3-61522000
3HAC020847-001
YOKOGAWADCSMX6*A
NEWALLENBRADLEYPV10002711-NL92711NL9BACKLIGHTNEW
1769-CRL1
7MC3061-2AB35
DSQC6793HAC028357-001ABB示教器
140DDO36400
TSXTAPS1524
1756-TBCH
3HNA014012-001BLINDPLUG
6ES5941-7UA13代理商
西門子6ES7450-1AP00-0AE06ES7450-1AP00-0AE0
2711-K5A1l1
3HNA011012-001FLUIDREGULATORASSEMBLY
MHD093B-058-NP0-BA
1785-V40L
100-C23A300
AS-516P-008
PS-01
12V穩(wěn)壓電源0-4A
HMD01_1N-W0020-A-07-NNNN
1336F-BP450-AA-DE-CM
140XBP01000
1336F-A030-AN-EN-L4
IC647HSTCR40KM
AM-C986-000
2840A20G013QTB21QTBG01TimeBasecard-60Hz(+/-2Hzb)40
800TPC316BGXGAB800TPC316BGXG
A06B-0514-B003
141A-TS3
FNT0050
160071
ACC-11E控制器
Pre運(yùn)動(dòng)控制模塊TSXCAY22
AllenBradleyY22901002-17ACAmperesPanelMeter
3HNM12188-1BRACKETFORCONNECTORS
2801-N22
IC693MDL753
6FC5357-0BB11-0AE0
1756-HSC
EMERSONDELTAVKJ4010X1-BF1擴(kuò)展模塊
1336F-A100-AA-EN-L6
AB1771-OD16OutputModule1771OD16
100-K05KF01
西門子6SE7024-7ED84-1HF2
MITSUBISHI三菱卓凱電子0591-62182520AI6201
3HAC020843-001
施耐德-AS-P810-0003
Reliance0-60031-51
FANUC發(fā)那科A16B-1211-0945/05A
2711-K5A8L1
YASKAWA-CIMR-V7AA20P1《優(yōu)質(zhì)特價(jià)速銷中心福州卓凱》
TRICON83121
FBM207C
1784-KTX
施耐德PLCTSX08CD08F6DS
140NOM21200
A1-116-100-507
1336F-A125-AE-IT
ALLENBRADLEY2711-K14C8XUSPP2711K14C8X
1787-DNPS
6ES5340-3KB41
3HAC037534-001CableHarness,manipulatoraxis1-6
3HNM03189-1ECCENTRIC
XRCWHT-L1-5A-P4CREELTD
800HHP2KB6AB800HHP2KB6
CDE變頻器主板IN80ISS5/7004-0130ISS5
7ML1998-5JV01
Kl?cknerMoellerNZM4-100Leistungsschalter-unused-
UAASKX-05CMN11
2711-K3A10L1價(jià)格
AB軟啟動(dòng)控制器40888-313-51
GEFANUCIC200MDL740+底座
7MC2028-1AD31
A06B-0849-B200
Allen-Bradley1756-PA75R/AControlLogixRedundantPowerSupply
3HNA012703-001CBN-01
ALLEN-BRADLEYABSOLUTEENCODERMODULE1771-DE1771DE
歐姆龍3F88L-132
140NOE55100
臺(tái)達(dá)PLCDVP-14SS+DVP-16SP
AKM21E-V5
AS-B883-001莫迪康
ABBACS600NIOC-02C
DAI03
FF-SB14R064-S2
845FSJGZ14CKY2?CAB845FSJGZ14CKY2C
3HAC020813-165
SGDS-A5A01A安川伺服驅(qū)動(dòng)器
IC200UEI008
3HNA011053-009CABLEAC-AM2CCBS30+6
1784-KTX
1492-M6X5H1-100
西門子6ES7331-7KF01-0AB06ES7331-7KF01-0AB0
1756-OV32E
9761-210端子
TSXCDP503
Allen-Bradley2711-T9A1
SGMJV-04AAA61現(xiàn)貨
170ADI34000C
歐陸T2550T/IOCR-RJ45
NW-RR85-001
1769-IF8
ALLENBRADLEY20AD8P0A0AYNANN?NUSPP20AD8P0A0AYNANN?N
WOHRLEAV3-240-06-300*NEW*
3HNM10998-1FRAMEINVERTICALARM
ABBDRIVEACS601-0009-6-000B1200901
1336F-B600-AN-EN-L6
140CRP93200
1492-TAIFM16-F-3
FUJI富士電機(jī)卓凱電子0591-62182520WOODWARD伍德沃德
DSQC129
6ES7331-7RD00-0AB0
MSR6R/T0
1746-RL43
OC647IPWRCLNRNM
2058
PCV24
E3S-1E2
6ES7214-1BD23-0XB0
1336F-BRF20-AJ-EN
PolielettronicaPoliDISERVO
1756-TBNH
Z0107MAST
TSXCANKCDF90T
7KC1904-8DD
3HAC020813-149
AllenBradleySLC500DirectCommunicationModule,1747-DCM
1492-GS2G150
DS200PTBAG1B
110XTS00120
A06B-6077-H111
供應(yīng)整套YASKAWA安川伺服放大器SGDM-01ADA+SGMAH-01AAA21
1336F-AQF15-AN-EN-HCS2
SI3HAC041650-001Toolsforrepairaxis5leakage.
140XBP00300C
07KT93
PD36-20AD
Allen-BradleyPanelView9002711-K9A8SERFREVEFRN3.13
2838A32G015NAC3NACG01card1
TSXEFACC2002
1747-L541
1756-IF162
6DS1731-8RR
電源電纜4米
6ES5470-7LC13
IC693ALG223
XVME-688
AMATCCBIIASSEMBLYP/N0195-01348
XO-43B40.0MHZDALE
BDS4-240J-0001
和利時(shí)HS2000DCS2F70
B&R4D1164.00-090LCD 顯示模塊
ALLENBRADLEY2711-NR5TNSFP2711NR5T
3HNA013942-001GEARPROTECTION
CPCR-FR01B
PMC71-AAA1CBGAAAA
7KE3188-0AC11-0BB1
3HNM03170-1REARPART
KJ3002X1-BD1
VDI22242
140ESI06210
YOKOGAWAUR1000
1768-ENBT
Bently21000-16-05-15-093-03-02
Simatic6ES7157-0AA80
ABB3HAC7055-1(DSQC)
16101-17-4??
1747-OS401
3HNE09400-1CABLEA2.X111-X111/X121
HE693TCUCBL
IC693MDL940H
1771-IFEK
MVME177P-64SE代理商
AS-B864-001
NewFactorySealed2711P-T7C4D12011DateALLENBRADLEYPANELVIEWPLUS700
30752948-001
TSX08RCOMN施耐德
7ME3940-0SL01
橫河DCSAMM12c//ADM52C
PRECISIONFLOW06-01707
ALLENBRADLEY700-HN229NSFP700HN229
富士PLCNB0-P14T3-AC
ABBProconticICSI16D1
3G2A5-PS223-E
STNM-DR-250B(U)
ALLENBRADLEY2711P-RDK10CUSPP2711PRDK10C
DSQC5403HAC14279-1
TK808F
ALLENBRADLEY802T-NX162USPP802TNX162
1756-IB16I
TSXSCPCX4030
羅斯蒙特的電導(dǎo)率儀表150-06-54
OMRONCPM1A-30CDT-DNSFPCPM1A30CDTD
JX-300XDCSSP363
ALLEN-BRADLEY6186-M12AL
AB1747-L511/BSLC500SLC5/01ControllerFRN6
VDI4513
可控硅觸發(fā)變壓器用于2000A以下可控硅KMB519-101脈沖變壓器
1336F-BRF07-AA-DE
SIEMENSA1-116-100-509/A1-316-200-002
CI532V043BSE003829R1
DSQC352A0
2711-T5A14L1
FBS-40MA+FBS-8EY
125720-01【BENTLY-NEVADA】
IC200DEM004UNVCN
170XTS01200
YOKOGAWAProSafe-RSSPW482-13S1
1756L55M12
HCS03.1E-W0100-A-05-NNNNR911297850
AB1771-ARREMOTEI/OADAPTERMODULEFOR1774PLC
KPS-600/20-ESC
3HNA007182-001HP-HOSE1/4",5700MM
COMAU10123160
3HAC031556-001SwitchABBOHB1AH1
MVME712M
140DDI35300
1771-CF
7KE3188-0AC12-5WA1
SC320或SC323A033115/230V驅(qū)動(dòng)器
3HNM12838-1CLAMPMOTOR
IC697MDL671
100-FAL22
YB560103-CD
IC693MDL740
1756-IB32
27CP6701X1-DA2I/OFILEASSY32B9835X0128
A20B-2902-120/01
1746-IB32
SIEMENS西門子6ES5318-8MB134
西門子6ES7314-1AF10-0AB0
HoneywellRegisterModule620-0056
IC697PCM711RR
TK-PRR021
6ES5451430184988312
3HNA009688-001CABLEMCCB.X40-X114/115/124/125
AB105-C09ADD1CINABOX
1756-L62
B&R伺服電機(jī)8MSA4M.R0-B5
7ME3950-2LU21
2711-K9C1Allen-BradleyPanelView900SeriesC
LOT(2)ABSLC500AnalogCombinationI/O1746-NIO4VSerA
KSD1-64
Unlimitedtags,graphics,connections,etc.
140plc140CPS11100
2711-T10G10
SPX49-4100-03C5????
VDIX2833
1762-L24BWA
IC695CPU315
2711P-K6M8A
AB1336-L4E
DO810
7ND9300-8FL
BussmannTimeDelayFuseLPS-RK-150150A600V
IC697MEM719RR
CACR-HR44BBY100
A02B-0207-C006
AdvantechIPC-100-1U
MM-PM15-415
1771-IM
AS-E480-902
ABBDSPC171/57310001-CC/DSPC-171
AB1771-OFE2B
B&R工控屏5D2510.10+5C2001.22
TSX07311628
7MC3071-1KA21
1336F-B030-AN-EN910
1746-IB32
W907-025
A20B-8001-0290/02A
邏輯設(shè)計(jì)法是利用邏輯代數(shù)來(lái)進(jìn)行電路設(shè)計(jì),從生產(chǎn)機(jī)械的拖動(dòng)要求和工藝要求出發(fā),將控制電路中的接觸器、繼電器線圈的通電與斷電,觸點(diǎn)的閉合與斷開(kāi),主令電器的接通與斷開(kāi)看成邏輯變量,根據(jù)控制要求將它們之間的關(guān)系用邏輯關(guān)系式來(lái)表達(dá),然后再化簡(jiǎn),做出相應(yīng)的電路圖
PLC具有通信聯(lián)網(wǎng)的功能,它使PLC與PLC 之間、PLC與上位計(jì)算機(jī)以及其他智能設(shè)備之間能夠交換信息,形成一個(gè)統(tǒng)一的整體,實(shí)現(xiàn)分散集中控制。多數(shù)PLC具有RS-232接口,還有一些內(nèi)置有支持各自通信協(xié)議的接口。
PC-L984-785
OMRONHCN100TA
6ES5374-2AH21
1756-IF16
AS-B875-002
DSAO120A
ALLENBRADLEY2711-K5A1USPP2711K5A1
XPGWHT-L1-2B0-R4CREELTD
Brand
51402184-100
FBM2036套