MAC090C-0-KD-3-C/110-B-2/S023
MAC090C-0-KD-3-C/110-B-2/S023
這兩類控制設(shè)備在各領(lǐng)域的自動(dòng)化中扮演了不可缺少的角色。圖1給出了某自來水廠工業(yè)控制系統(tǒng)的典型結(jié)構(gòu)圖,其中采用了PLC作為I/O控制站、工控機(jī)作為監(jiān)控機(jī)。
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(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)
QQ:340135333
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XVME-976
MAC063B-0-JS-2-C/99-B-0/W15241X
2711-T10C15
6DS1223-8AC
6SN1118-0DG12-0AA0
A06B-0828-B302
1394-AM04
6ES5430-6AA11
MDV60A0900-5A3-4-00
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
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(gè)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(bào)廢率,但效果并不理想。
對(duì)于簡(jiǎn)單故障可根據(jù)程序通過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就沒有輸出,把水溫升高后故障排除。
1C31169G02
8WD44080AA
1756-PA72
AB1395備件:170174M003322178170095REV03
ACP201-07廠家
SIEMENS6SC6111-2AA001
IC693ALG392價(jià)格
3HNA011863-001O-RING
3HAC020855-001
3HNP03694-1FLUID-TIP
DSQC248
AEGModiconDiscreteInputModule,#AS-BDEP-210
1746-P2
ALLENBRADLEY2711-B6C15USPP2711B6C15
170MCI00700
SIEMENS 6FQ2113-0A USPP 6FQ21130A
A20B-0007-0361/04A
MVI71-MCM
800MBCQ24XSAB800MBCQ24XS
2711-K3A10L1
ABB3HNE00313-11
MDD093A-N-030-N2L-110GAO
P0970WZSerialCable25FD-To-15MD,40Ft
1756-CNBR
ALLEN-BRADLEY2711-B6C5PV600COLORKEY&TOUCH,SER.B,REV.L,FRN4.41USED**
TK-IDX161
BDS4-210J-WO
VDI9904
3HAB8101-11
VDIMC3050SH
3HNA002908-001FIBERCABLE
IC646NTS025
3HAC16831-1
4A01AB4A01
3BSE028926R1
3HAC023558-001Lowerarm,spare
ABBSPA-ZC22
HoneywellTC-IAH1611
500DOD930AB500DOD930
S5KA12N4A6
VDI9902
6ES5942-7UB11
ALLENBRADLEYPLC1746-OB6EI.NIB
SquareMHL3670035DC1616
1746-NO4I
AllenBradleyPanelView550Display2711-K5A5PanelViewExtraCleanSerF
IIMLM01低價(jià)銷售貝利模塊
S978-000
3HAB8101-6系統(tǒng)模塊
IC200PWB001
1FK7081-5AZ91-1ZZ9-Z
3HAW060005082MOBILEARMSOLIDSHUNT
COTASCT336351.3363.01
6ES7313-1AD02-0AB0
ADEPT10332-11400
1336F-B030-AE-DE-L4
3HAC023557-001Rot.acmotorincl.pinion,spare,Std/F
ALLENBRADLEYPANELVIEW1000E2711E-T10C6SERa
3HAC026120-001Mecstopp
IC697PWR711
XBTE013010
Crouse-hindsReceptaclesw/BaseCPS152R20A125-250VAC2W3P
802TA1TPAB802TA1TP
三菱A系列溫度控制模塊A1S68TD
1305-SP-CV-02
TSXPSY5500M
IC693MDL655E???
1485CS-P3N5-M5
MSD043A1XX
7MF9416-6XX
97DM6003-GA2PARALLELBUFFER3
AllenBradley2711-K5A2/HPanelView550MonochromeTerminalDH-485120VACPower
140NOM21200
1746-NI8
EMERSONDeltaVProtectionCover
3HNM10688-1GEARBOXSERVO4-5-6
MC07B0011-5A3-4-00變頻器
3RW2230-1AB05西門子軟啟動(dòng)
372SPU47201V26
新華DCS模塊P-33201
6ES5482-8MA13西門子數(shù)控
1756-STRT4
7ML1998-5QX82
YASKAWA安川UGRMEM-01SNQ121
AS-BDAU-202
AS-BDAP-210
500065880
One-da
IC647TPR150
3HAC020869-001
AS-B814-108
A1-116-100-509
VDI67B34001002
RELIANCEELECTRO-CRAFTIQ2000PDM-759101-2164
Siemens6SC6120-0FE002
ALLENBRADLEYPOWERFLEX700S20DD8P0A0EYNANNNN*NICE*
3HAB6864-1
8AC110.60-1【B&R伺服】
inklusiveFashcardord.No.2731102
1772-LG
CIMRF7U40181
SI3HAC028810-001WristPT-spare-part(Foundry)
140DDI85300
1336F-BP400-AN-EN-CM
140CPS21400
FBM207B6
DS200TCTGG1A
1336F-B060-AN-DE
VDI9802
NIKONKBA-00650(4S007-320-A)1
6FC5357-0BA33-1AE0
F3PU20-0NF3PU200N
ALLENBRADLEY2711-B6C15NSPP2711B6C15
DSAI130
IC647PATYOKG
TB850
TSXSCP114【價(jià)格】
FBM201b
1771-NC6/A1卓凱電子0591-62182520AS-P892-0001
1336F-B015-AN-EN-L4
3HAC020813-140
MPL-A230P-VJ74AA0
6FC5357-0BB33-0AE2
1C31181G02
ALLENBRADLEY2711-T5A15L1USPP2711T5A15L1
GLD-AR2412
TRICONEX3625
140ACO13000
ALLEN BRADLEY 1784-PCIC NSPP 1784PCIC
140NOE77101
GEPLCIC693PCM301
140CRA93200
DDO02
1492X-J3
FOXBOROP0960HA4
1771-IFE/CAllenBradleyPLC51771IFES42
7KE3188-0AC23-0BH1
IC647CBL708
AS-I646-001
31C014-503-4-00
INDRAMAT力士樂伺服功能板卡型號(hào):VT2000-52
7MF1570-1BB01
1769-PB4
MDD112C-N-030-N2M-130GB2
P0900NZPanelMountedDisplay
AB-41794-ACNR15配件
C284-80
1785-LT3A,PLC-5/12ProcessorModule,AB
DVP-16SP商家誠(chéng)信
歐姆龍C200H-OC223
AB1786-RPA模塊
AB1336T-GT2-SP3B+1336-GM1
1746-IM16
PSS175/300-500LABB-90KW軟起動(dòng)
DSAI145
JAMSC-C8110
TREND卓靈系統(tǒng)
GENERALELECTRICGETKM836F000400ATRIP3P800A600VC
30910,AB160-DN2DevicenetModule
IC693ALG221RR
APCAP7911
ABB3HAC3100-11
Allen-Bradley1794OB161794-OB16serAFLEXBUSGOOD!
HoneywellHC900DCS900G02-0001
3HNA012365-001GEARPUMP6.0CCM
施耐德PLCTSXP57454M
140DDO35310C
3HAC023072-001
6AR1302-0AC10-0AA0
HoneywellHC900DCS900C53-0021
1756-IF16
TRICON4351B
SGMS-20A6AB安川伺服電機(jī)
圖爾克控制器傳感器附件REP-DP
3A98608G03PortVMESCSISerialPortDevice3
P0400DL
安川RH3542M35-50A熱繼電器1個(gè)
Kit,RobotsensorBracket210-09933-00Mattson
GEMultilinD30E00HCHF8FH6CM6DPXXUXXWXX
MasterguardBPEI100-2供應(yīng)商
140DDO35300
LP-100KB踏板立計(jì)
IC693MDL646
6DD1600-0AF0
74102-588-51
EDWARDSD386-55-000
AB1791-24BRSERIESB179124BR
MOTOROLA摩托羅拉MVME162-0321
SNAP-AITM-2
SIEMENS西門子SICOMPPC32-F1
MVME162-023A
3HNA008060-001CABLEMTB.X13-SMU.X7
KOYOplcE-05T
6RB2100-ONA11
SR469Relay469-P5-HI-A202
3HAC020813-014
XMLBWT-0-7D2-T30-0HxCREELTD
3500/22-01-01-00
490NTC00015U
YOKOGAWAASE9775BB-00
6248BP10831
AB1300-GTWYUSPP1300GTWY
REXROTHVE2/D-200PNEUMATICSTOPGATENNB!!!
REMANAB1785-L40E/EPLC-5/40EEtherNet/IPProcessor48KWordSRAM
1747-L541
140ACO02000
140G-K-FMX06
ALLENBRADLEY1492-SM6X12V51-?60NSFP1492SM6X12V5160
IC200EMR002?
3HAB2241-1/06A
6AV3525-1EA01-0AX0
YOKOGAWASC200S1
安川伺服電機(jī)驅(qū)動(dòng)器SGDB-44ADGSGMG-44A2AC
140PLC140NOE77100
7KE3113-0CC11-2HB1
AllenBradley1786TPSNew1786TPSConnectT-TAPBNC
AllenBradley1771-QDC/B|PlasticMoldingModule
AS-B881-508
XBTZ945
AB800T-1T2BBNSFP800T1T2BB
ABAllenBradleyPLCSLC5005/04CPU1747-L542RTD#03
Allen-Bradley2711-K10G9
SNAP-B4M
TSX08CD08R6AS
1756-L55M23/A
7ME3950-3SF00
SCHNEIDER(施耐德)AS-S911-8012
Power-OneMAP40-1005C電源
7MH5710-6AA00
7KA1900-8BB
6ES5464-8MF21
1761-L32BWA
SANYODENKIPE2A030AMA1SJB
170ENT11002C
1336F-C075-AA-EN-L6
SNAP-SCM-232
3HAC020843-001
XBTP022010
140DAI44000
7ME3950-2LK21
6ES5301-3AB13
AllenBradleyBoardA77153-206-51,2711-T5A20L1#18705
IC693PWR321
A06B-0034-B675#7075
6ES7322-1FH00-0AA0
歐姆龍C200HW-PA204
FCM10E
MiscBrands600VFuse90A*Lotof10*
控制板SE051432622903858560112A06
1747-ACN15
3HNA009519-001CABLEA26-VALVESIGNAL
DR2-04AC
140DAO85300
140DDO88500C
51309512-175FTEBridgeModule,CC
E3HNM00152-1EXCH.HOLLOWWRISTIRB5400
OMRONF400-C15E
MKS51A065-503-00
安川伺服電機(jī)SGM-04A312配驅(qū)動(dòng)SGDA-04AP
FANUCA02B-0259-B501主機(jī)
西門子6ES7158-0AD00-0XA0
FS300R12KE3
FX2N-80MR
ABDYNAMICBRAKEUNITBULLETIN13333/5HPPART#129039NIB
NSDMRE-32SP062SBC
TSX08EAP8
Honeywell-DC2003
YASKAWA安川伺服驅(qū)動(dòng)器型號(hào):CACR-SR10BY1SF-E
B-133
OMRONE2E-X10E15NSFPE2EX10E15
MITSUBISHIST1X4-DE1
BY150
HAS01.1-250-072-MNR911306625
ABBDCSDARA1001/3ASC25H232外殼
140CRA21110
BAUMULLERBUS3-10/20-30-002
VDIMC5025SH
1336F-A125-AE-IT
3HAWC116827Guideway_INA_2100mm
IC693ACC323
1771-P4S
BDS4A-206J-0001
施耐德140NOE77101模塊
1746-IB16
IC693CMM302RR
140NOM25200
Allen-BradleyDisplayUnit/Monitor2711-M14_2711M?14_SeriesA_RevD_85-264V
3HAC033492-001Batterypack
140DDO84300C
SIEMENSPTM6.2Q250帶底座
1756-PA72
7MB1943-6EA04
30732358-001
AS-584A-451
HONEYWELL51303939-100
100-DPW180
西門子6fx系列6FX1116-8AA00
3HAC020813-165
ALLENBRADLEY2711-B5A5USPP2711B5A5
1746-NI4
日本SANYO三洋伺服驅(qū)動(dòng)器型號(hào):A8PU10ABFW01
1756-IF16
IC200MDD842
IC200CPU002
AX2006-AS
FXM510A-20A
ALLENBRADLEY2711E-T10C6USPP2711ET10C6
MA-0185-100
A20B-2100-0423/03C
6FX1122-8BC04
IC600CB516RR
ALLENBRADLEYQDCORDSETACMICRO5PINFEMAL10M889R
2711P-B10C15A2
YASKAWA安川伺服驅(qū)動(dòng)器JUSP-ACP130HA
INDRAMATID2596
A-404-A-23
5120-P1|PyramidPowerSupply
1771-IGD
YB560103-CE/23
XPCWHT-L1-5D0-P3CREELTD
VDIF991021
PART#/DebionSTOCK
JANCD-CP01B
IC693MDL733RR
1756-IT6I
HONEYWELL30731900-890
A06B-0128-B575#7076
WORKFLOW
AS-BDA0-216
6ES5244-3AB31
140XCP40100
HONEYWELLTK300-15
IC647IFPRSRUNLMTM
HCS03_1E-W0150-A-05-NNNN
3HAC025784-001
7KE3113-0BC11-2WB1
安川SGM-08U3B4L
6SE7090-0XX84-3DB0DTI數(shù)字測(cè)速機(jī)接口板富士 PLCNB2U56R-11
1398-DDM-075X廠家
1756-IF6I
XBTZ918
IC693MDL653
3HNM10119-1GUNATTACHMENT
140DIO33000C
MDX61B0110-5A3-04-008279632
140UE-H7E4-C40
990NAD21110
2711-NC130
TVD1.3-08-03
IC647HSTCS20KM
3HAA2391-1TimingBeltPulley
3BSE008508R1
140XCP60000
P0900ZAFBM10/15TermCable,Plug
IC200UEX209
2711P-T15C15A2
6AR1001-3DD30-0AA0價(jià)格
AllenBradley2711-NM144MBPanelViewMemorycardPCMC
1785-L20B/C模塊
SIEMENS6DP1310-8AA1?
EmersonFX-6200
ALLENBRADLEYPV+2711P-T10C4D12711PT10C4D1
ALLENBRADLEY1492-SP1D200NSPP1492SP1D200
NSH-12RH
西門子軟起動(dòng)3RW2228-1AB15
ALLENBRADLEY2711-T5A8L1PV5502711T5A8L12007
3HAC020806-001
AB1756-A7模塊
AllenBradley2711-T10G3PanelViewTouchGlassNEW
3HAC026253-001
2711P-K15C15D1
YTE102C
安川直流調(diào)速控制板JPDC-P040
SIEMENS6AV3607-1JC30-0AX1
1771-P4S
BAILEYIMSPM011
IC647NCA700
3HAC020847-001
ERICSSON9303367813
7ME3960-2CK24
MCF40A0220-503-4-0T08274347
莫迪康Modicon984系列PLC一批
富士PLCNB1-P56-AC
140EHC10500
WoodwardEASYGEN3200
170EDO34600
SentryCommanderR402-0-1
3HNA009409-001CBM-01,TOPASSEMBLY
Westinghouse1C31234G014
MDV60A0150-503-4-00
1336F-LA4
ALLENBRADLEY700-FSH3VU23NSFP700FSH3VU23
FOXBOROFBM217P0914TRP0916PW1
ABB可控硅3BHE013707R0003
1336F-A040-AN-EN-L4
1756-A10
XVME-653
7ML5740-1AA01-0A
AllenBradley1756-L61/B1756L61ControlLogix
MCLTPB0150-503-4-10
7ME3960-0UC31
3HAC031621-001HarnessXS2-ServoComputer
Q0300NJDI154.2Rosemount7501HIU
GEFANUCHE693RTD660
XBTZ9712
PLC是一種用于工業(yè)生產(chǎn)自動(dòng)化控制的設(shè)備3BSE018109R1
PA-0172-000
P0900KGModularWorkstation70
ABBDAO015
3HNM14144-1SCREW-INCONNECTOR
E4809-045-106
3HAC021830-001Cableharness,wirefeeder
7KG7500-0AA02-0AA0
SIEMENS-26ES7216-2BD23-0XB8
6ES7314-1AG13-0AB0
OMRONE2E-X10E1NSPPE2EX10E1
6ES5390-0UA11
ABBSC300EMBB001-1116-08-00
NACHITS4138E30
6ES7314-6EH0
6ES5355-3UA11
ABBPM150V+PM151+PM152+PM153+PM154
7KE3113-0CB21-3UA1
Allen-BradleyPanelView550Touch2711-T5A1L1
DOUBLEAAC-956電磁閥
2672063-4Cablegland
ALLENBRADLEYPANELVIEWPLUS6002711P-T6C20A2711PT6C20A
NT631C-ST151-EV2S
AB1756-CNB1
3HNA014602-001ASSEMBLYPIN
1785-RC
OMRONCPM1-A20ED-T1USPPCPM1A20EDT1
SI3HNA015545-001SWPSHEMYSTOPSB3
SAFT187CON
P0961BS-OC
富士G9S則使用了一片開關(guān)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(huì)導(dǎo)致此芯片的損壞,由于此芯片市場(chǎng)很少能買到,引起的損壞較難修復(fù)。
電氣控制系統(tǒng)設(shè)計(jì)的基本任務(wù)是根據(jù)控制要求設(shè)計(jì)、編制出設(shè)備制造和使用維修過程中所必須的圖紙、資料等。圖紙包括電氣原理圖、電氣系統(tǒng)的組件劃分圖、元器件布置圖、安裝接線圖、電氣箱圖、控制面板圖、電器元件安裝底板圖和非標(biāo)準(zhǔn)件加工圖等,另外還要編制外購(gòu)件目錄、單臺(tái)材料消耗清單、設(shè)備說明書等文字資料。電氣控制系統(tǒng)設(shè)計(jì)的內(nèi)容主要包含原理設(shè)計(jì)與工藝設(shè)計(jì)兩個(gè)部分,以電力拖動(dòng)控制設(shè)備為例
TK-ODD321DCOutput24vdc32pt,Coated
CAPP422397????
1747-L553
TSXMRPP224K
1756-DMCF030
西門子驅(qū)動(dòng)器6fc5548-0aa02-0aa0
1747-L542

140XTS00206
IC697CPU731RR
1756-IF16
1756-IV32