140MSB10100備件140PLC
140MSB10100備件140PLC
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PLC是一種在工業(yè)中被廣泛應用的自動控制元件。然而PLC應用與編程人才短缺已經(jīng)成為制約我國自動控制領域發(fā)展的瓶頸。通過學習PLC可編程控制器程序設計使學員掌握可編程序控制器的工作原理和PLC控制系統(tǒng)硬件軟件的設計方法,可編寫復雜的PLC程序,為從事PLC控制系統(tǒng)的設計、調(diào)試和改造工作打下基礎。可以獨立承擔相關項目的設計與開發(fā)。讓您由一位電工升級為貨真價實的工程師!
近幾年來,可編程序控制器(PLC)以其可靠性高、適應性強、靈活性好、編程簡單、容易掌握等特性,在各個領域發(fā)揮越來越重要的作用。在PLC控制系統(tǒng)中,PLC作為主要控制設備,必然與控制對象中各種輸入信號(如按鈕、限位開關、拔動開關、繼電器的觸點及其它檢測信號等)和輸出設備(如繼電器線圈、接觸器線圈、電磁閥等執(zhí)行元件)相關聯(lián)。在實際工作中,由于受PLC應用系統(tǒng)規(guī)模的限制,PLC輸入/輸出點數(shù)往往不夠用。為此若采用擴展輸入/輸出單元或更換點數(shù)更多的PLC來解決有時又不合算,為了降低系統(tǒng)硬件的成本,常常采用各種技巧減少系統(tǒng)占用的輸入/輸出點數(shù),相當于擴展了PLC的I/O點數(shù)。本文從硬件、軟件兩個方面介紹在不增加硬件情況下"擴展"PLC I/O點數(shù)的幾種方法。
知道了PLC的工作原理后,理解它的語言就比較容易了。PLC語言最常見的有梯形圖和語句表兩種。其中梯形圖又是最為直觀和好用的。要詳細了解可以看相關教材,要強調(diào)的是,雖然原理一樣,基本指令也大同小異,但廠家不同PLC指令符號會有所不同,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)品的編程手冊了
變頻器中也存在一些數(shù)值型(如頻率、電壓等)指令信號的輸入,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操作和串行接口來設定。模擬輸入則通過接線端子由外部給定,通常是通過0~10V/5V 的電壓信號或4~20mA的電流信號輸入。由于接口電路因輸入信號而異,必須根據(jù)變頻器的輸入阻抗選擇PLC的輸出模塊
IC646TPR700
MSI-UNIV-WEB-5-43
7MH7723-1BB
1756-M24
P0916NA
2711-T10G10
6ES5430-6AA11
140XTS01212
AS-B356-001
編程器是 PLC 很重要的外部設備,它主要由鍵盤、顯示器組成。編程器分簡易型和智能型兩類。小型 PLC 常用簡易編程器,大、中型 PLC 多用智能編程器。編程器的作用是編制用戶程序并送入 PLC 程序存儲器。
變頻器驅(qū)動電路、保護信號檢測及處理電路、脈沖發(fā)生及信號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。
富士G9S則使用了一片開關電源專用的波形發(fā)生芯片,由于受到主回路高電壓的竄入,經(jīng)常會導致此芯片的損壞,由于此芯片市場很少能買到,引起的損壞較難修復。
1756-IB16
安川直流調(diào)速控制板JPDC-P042
OMROND5B-8511NSFPD5B8511
IC693ACC330
1391B-AA45
3HAB6738-1
1336F-B015-AA-EN-L6
7MP4998-1AA00-0AA0
6ES7315-2FHS7-300
6FC5500-0BA00-0AA0801數(shù)控系統(tǒng)
HDS13.2-W075N
E501822880AC-motor
KEYENCEOP-83180支架
RechnerSensorsKAS-80-30-S-M32
A06B-6093-H152
7ME3950-1LC20
WH25-8K2JIWEL
MDD093C-F-040-N2L-130GAO
6FC5357-0BB25-0AA0
施耐德PLCTSXP57453M
6ES5946-3UA22
AllenBradley160-DM-SF1FREESHIPPING
AS-J340-000
3HAB5948-1/09
7MF4997-2EG
1394C-SJT05-A
140DAI74000
AS-C484-165
3HAC5895-1/4
CIMRE7U4220
GE90-30IC693PWR331電源
SNAP-AIRTD
IC697ACC820
FOXBORO??怂共_PO916JW-OE8
3HAB2136-1/0
IC693CPU352RR
100-C23KP01
ALLENBRADLEY2711E-U1B12CUSPP2711EU1B12C
3HNA009400-001GASKET
ABPLC1746-OA8
140CPU53414B
140CRP93200
ALLENBRADLEY2711-K5A15USPP2711K5A15
1746-NO4V
140ACI04000
MDR60A0150-503-00
OMRONE2E-X20MD1NSFPE2EX20MD1
IC694TBB032C
CIMRF7U43P71
AS-BADU-214
ALLENBRADLEY1771-IBD
800MRQT24WAB800MRQT24W
AllenBradley2711-B6C2,SeriesB,PanelView600,2711-B6C2/B
ALLENBRADLEY2711-NR5TNSFP2711NR5T
30750990-001
3HNP01435-1SCREW-INCONNECTOR
電路板3A99132G0210
SGMAH-08AAA61D-OY
AB1756-L641
140NOE77111C
1771-QD
3RW軟啟動主板3RW34BS01
ASEA BROWN BOVERI HEIG301622R1 NSPP HEIG301622R1
FANUCA350-1003-T084/03*NICE*
3HAB6182-1
ALLENBRADLEY195-FA20NSFP195FA20
ALLENBRADLEY2711-T9A82711T9A8PANELVIEW900SERFFRN3.30EXCELLENT
DAVCDIGITALCONTROLLER
IC697ACC621
1336F-B060-AX-EN-L6
1C31150G01
VDI9923
ALLENBRADLEY2711-T6C8L1NEWINBOX
NEWALLENBRADLEYPV+2711P-T7C6D12711PT7C6D1FS2010PVPLUS700
7ME3950-2GP00
INTELMPCBL0001F045
39CL7001X1-A2CONFIGCONTROLLER1
CL222AWG
1770-KDA
1771-IVN
1SBP260104R1001XK08F1XK08F1-A3.0
HI2151/20WC
P0960JA-CP40
BussmannFusetronFRN-R-200200AmpFuses250V*InBox,SetOf3*
1336F-B030-AA-IT
IC200PWR011
NW-BM85-000商家誠信
840USE41900
SDCS-FIS-3A
TK527V0303BSC950004R1
MOTOROLA摩托羅拉MVME712M2
3HAB8440-1Cableunitaxis1-3
2711P-T6M5A
TC-CCN014PWA,CNICARDSGLMEDIA
XPGWHT-L1-2R0-R4CREELTD
6ES5470-8MB12
1336F-B400-AN-IT-CM
NEWALLENBRADLEYPV+2711P-T7C4A22711PT7C4A2NIB
1771-ALX
1747-L551
ALLEN-BRADLEY2711-K10C1/F2711K10C1SERIESF
YB560103-CC/9
ACDSBRC22A
1336F-CPR400-AN-EN-NCM
P0902PHDoorAssembly,Front,Extended,220Vac
DR-1010-000
DSQC233
OPTO22TERM1
1336F-B020-AA-IT
KSD1-08
P0916JP
AZCOMPRO
TSXCTY2A
AllenBradley2711P-RN6/B2711RN6ComModule06/10
施耐德XS8-C40PC440接近開關
MoogG404-001
DSQC643
ABBCI6251
140DAI74000
140DIO33000C
6ES5105-3RA11
1336-PB-SP2B1卓凱電子0591-621825206GK1105-2AC101
1756-CNB
7PG2170-1CA20-2DB0
MOOREINDUSTRIESECTECT/2X4-20MA/2X4-20MA/24DC-TX(DIN)
1756-A13
3HNE01273-1DIST.PROCESSI/O
MINTAB1769-IF4/A1769IF4InputModule
2711P-T7C4B1
140DDO35310
3HAC020869-0013HAC020801-001
MoogServoValve773-558
AB1756-L63/B
3HNA004978-001
2711P-K15C15D1
1756-DMAF
TSXP57554M
1747-OCS92
USAREM-01CYR31008
6FC5357-0AB20-1AE0
美國ABAllen-Bradley24.001771-OFE2CPU處理器
MINTAllenBradleyPanelView10002711-T10C20/D2711T10C20
3HAC020813-147
140XTS00209
P0961BS-OC
7MB1933-8CA
ALLEN BRADLEY 836-C7J USPP 836C7J
7MC3061-1AF40
IC693CMM302LT
SERVOPACK CACR-PR01AD40RY75
KOYOPLCU-01T
AB8520-PS1A9/SERIESPOWERSUPPLY
Bently330180-91-05
1336F-AQF15-AJ-EN
1394-AM04
1489-M3D150
110-0093-1
B&R4C2200.01-110 智能控制模塊
6FX1128-1BA00西門子板卡
3HNP01154-1O-RING
ABBSNAT-0713-BDB+SNAT-7261-RCP
FX2NC-485ADP三菱模塊
霍尼韋爾TDC3005的卡件51309152-175(IOPAO)
HFS8TK90TK9072509SystemBoard板卡
3HNA004964-001PURGEAIRKIT
YASKAWA-CIMR-G7043P7CIMRG7043P7
莫迪康AS-B838-0321
XRCWHTL1000000301CRE
7KT1311
IC677CBLY006
ALLENBRADLEY1756-TBSHNSFP1756TBSH
IH532EN3BSE018795R1
MPSSPSS811-1-LF
3HAC020813-140
3HAC020813-139
Allen-Bradley1792D-CB18PDevicenetArmBlockModule
100-FA04
XBTR411
AS-4000-200
ALLENBRADLEY79A288NSFP79A288
1769-IQ32
140CPU11303C
140G-J6F3-C90
QUARTZDSS-450
SR469Relay469-P5-HI-A203
140DDI35300
施耐德TSXDMZ28DR數(shù)量1
KJ1700X1-BA1
HNF01.1A-F240-E0051-A-480-NNNN
NORLAKESCIENTIFIC10'CIRCULARCHARTRECORDER
多摩川TS2611N11E90
6AV9020-1DB00
170ADI35000C
XBTH012110
CTUNI2403驅(qū)動板UD23
S991-801
1747-L532
DSQC6521
YASKAWA-CIMR-3.7B.E04
140CFG01600
3BSE022462R1
M.SYSTEM模塊R3-NM1-NModbus
AB1771-P2SERIESAOUTOFABOX
ABBPSS12-400B
39SDM024DCCBN
2711P-B10C6B2
3HAC020849-001
TSX07SIM09
OMRONC500-PS221
MACHINETOOL1500VAINDUSTRIALCONTROLTRANSFORMER
XBDAWT-0-4C0-R20-0LCREELTD
1492-L3-OR
SCHNEIDER(施耐德)140CPU651607
XPEHEW-01-5A1-R3CREELTD
3HNE01603-1PROFIBUS-DPSLAVE
P0400YSFBM16
PilzPNOZXV2P
57510001-AA
ScotchLabeler-EA-300
7PG2144-1EA40-1CA0
西門子文本顯示器TD2006ES7272-0AA30-0YA0
3HAC020843-001
1746-RL47
1756-IF8
140CPU65150
IC676CBLPNFLY100
ABB傳感器ES1000-9675
6SE3221-0DC40價格
1756-L62
TSXAEY1600
110-0213
USAFED12-HL11
IC641SWP745
1784-PKTX
6SN1123-1AA00-0DA1現(xiàn)貨
ABBIMASI23
Bently3000000403602
三軸馬達3HAC033203-001
Allen-Bradley160-BA01NPS1P1DRIVE160BA01NPS1P1
AllenBradley2711-T5A16L1(SERBREVBFRM4.41)PanelView550
ALLENBRADLEY1326AB-B720E-M2?LUSPP1326ABB720EM2L
西門子DCS6DS1330-8CA
TK-MUX021
140CPS51100C
A20B-2901-0942/02A
51204146-030ControlNetTrunkCable(30M)
安川YASKAWA伺服電機SGMAS-C2A2A41
FANUC發(fā)那科A16B-1212-0211/05B
MAD180-0150
140PLC140CPU11303
XBTF032310
3RV1031-4BA10接觸器
1404-M805A-ENT
FBM201
3HAC020847-001
11BRW-300-B-10
1336F-A025-AE-EN
ABBDSTA131卡件
3HNP00089-1SWPSHBTNBK
A06B-0113-B175
2711-B5A1L1
A06B-6079-H2081個
7XV5700-0CB00
ALLENBRADLEY194R-NJ100P3USPP194RNJ100P3
7ME5930-2....-....
AB1746-OB8
SIEMENS545-11051
FBM203卡件P0914SV
P0999EDAW51ToAW51CAdvSWUpgradeLic(V3.3min)
3HAC17282-1
30751083-501
7KC1901-8FP
TSX3708001
NEWALLENBRADLEYPV6002711-B6C82011SERCFRN4.482711B6C8NIB
ABBDCSFreelance2000備件DAI03
艾默生PLCEC20-0016ETN
AllenBradley1785-L20ED1785L20EPLC-5/20ELowUse
3HAC020823-002
SGMGH-09DCA6F伺服電機
FBM2022GE
140CRP93200
1747-L532
TSXEFACC2030
140DAO84210
Honeywell51401286-1001
AllenBradley900PanelviewCat#2711-K9C9Ser.CRev.EFRN.3.13
電子校準件_agilent_85093,
6DS1223-8AC
IC697CMM741
140CRA21220
A20B-0002-0943
Healthcare,Lab&LifeScience(8)
B-202-C-31
AB1746-IB8
TRICON9761-210
AS-P890-000
3HNP01832-1PUSH-INCONNECTOR
DSDX452
AS-BDAP-211
NEWALLENBRADLEYPV10002711-T10C8SERF20102711T10C8NIB
YT212002-X
貝加萊3AT660.6(二手/全新都有貨)
P0973JN
2707M232P3sc
RechnerSensorsIAS-10-A14-S-ND-Y5
FOXBOROFPS400-241
ABBDCSPM154/3BSE003645R1
DSQC2498
HONEYWELL51403776-1002
MM05D-503-00
21148-30SLT
ALLENBRADLEY855P-B30SH22NSFP855PB30SH22
SAMSUNG CPL-7462 USPP CPL7462
RexrothBosch,ABM6PN-3/06D2-?01GM,HydraulicManifoldNeverputinservice
DSCA121
SEW31C110-503-4-00
140M-K8P-D40
Simatic090-8ME11
1746-F2
AB1336F-MCB-SP1F
100-062-209
IC693CMM321
P0916AG
ALLENBRADLEYSLC500MOTIONCONTROLLER1746-HS/A204C
1492-L3T-RE
PWMS110X10-20
IC200MDL331LT
SDCS-FEX-32
3HAC020806-001
Honeywell620-0044#13832
AllenBradley2711-T10C20PanelView1000TestedNice
A06B-0514-B010
6ES5456-4UA12
P0961BC-CP40B
KSD1-16
BoschRexrothServodynKM3300-TKM3300-T054915-104
3HAC020847-001
CI522A3BSE018283R1
7ME3950-1HR21
AM-S901-100
A06B-0860-B401
1756-A13
3HAB8101-2DSQC345BABB
JAMSC-120DAI54300
SiemensSimaticS7IBSS7400ETHDSC/I-T,2731102INT
HLR01.1N-08K3-N08R0-A-007-NNNNR911306872
ALLENBRADLEYPVPLUS2711P-B12C4D22711PB12C4D2
KCP2-00-110-185
FBM07
6FC5357-0BB25-0AA0
CIMR-HB4A0015安川驅(qū)動器
3HAB8798-1/2B
ALLENBRADLEYMICROLOGIX1000PLC1761-L32BWB
3HNA008873-001CABLESIB.X10-CPB.X1
7MH5105-4AD00
ALLENBRADLEY1492-SM6X12V51-?60NSFP1492SM6X12V5160
AS-B814-108
140CPS11420
22A-D4P0N104
BENTLYNEVADA本特利3500/42M(3500/42M-01-00)
IMMFP12
B13AXCP00N
VDI22246
1336F-B150-AA-EN-L4
557VKB20410
3HNA007332-001CABLEAC-AXMAIN
140DDO353001
7MC3051-1AH11
MKSDCG-200Z
3HNA002921-001GASKET
MVI56-MCM
3HAB2508-1
140DDI85300
ALLENBRADLEY1-L06NSFP1L06
IC694MDL646LT
SGDV-120A01A安川
3HNA015814-001SPACER
47KJ3003X1-EA112P0921X022SERINTTERMBLOCK1
140CRA93100
P0922CX21"MIWTSMonitor,Gray,NorthernHemisphere
CIMRF7U20P71
IC647MIEM
140CRA21220
1757-SRM
IC693MDL655
XREWHTL1R250X0E01CRE
440R-G23068
IC693MDL940
AB1746-IN16
模塊接線端子|1794-TB32
140CPS11420
3HNE09411-1CABLEA2.X40-A2.X110
EBARAA30W
AS-B804-000
A20B-2900-0560/02A
A02B-0236-C432/C
ABB系統(tǒng)模塊YPQ110A/3ASD573001A5
3HNA009885-001MO_EQFILTER
A06B-0755-B400#0100
109-490-4285A-1
IC693CBL327C
AS-M480-008
6ES5844-0CA01
1395-KP54EN
C200H-ID216價格
372SPU78001PSTH
PROMETECSI-BUS-GATEWAY-PLUGTOLPT,NIB
MVME147S-1供應商
MAC63A-0-RS-4-C/95-B-0/W1524LV
發(fā)那科A02B-0299-B802主機
ALLENBRADLEY2711-T9C9-NEW-2711T9C9
CIMRF7U20301
P0400YE模塊價格
ToshibaIK-M43
DKC02.3-040-7-FW
6SM47L-3000
3HNP03349-4CONPLUGSOKT90DGR
DANAHER30209
CIMRF7U2018
TSXCDP501
3HNA012107-001BRACETREARPART
KJ3242X1-BA1
西屋OVATION1C31116G04
1336F-CWF50-AF-EN
1756-L61/A
西門子6AR1341-0CA30-0AA0、