PPC-105T
160BMB2AB160BMB2
1336F-AQF20-AA-IT
5FSE702151-8
1768-PB3
SIEMENS6ES5955-3LF421
M.SYSTEM模塊R3-RS8S
1336F-BRF05-AJ-IT
2711-K3A5L12711K3A5L1/APanelView30024VDCRS232AllenBradley
NSDMRE-G256SP062FAC
1769-IQ32
BENTLYNEVADA本特利128275-01
3HAC024386-001
OMRONE2E-X5E1-GNSFPE2EX5E1G
三菱PLC備件A61PMitsubishiMelsecPowersupply
1C31122G01
A1SJ71UC24-R2
1100
1X00024H011
ABPLC1746-N2
1771-DBMEM1
193X-531-ACG-01
WESTINGHOUSE2840A19G07
140CPU11302
3HNM00849-1BOLTFORPULLEY
31C075-503-4-00
6ES7314-5AES7-300
ABB3BSE013281R1/TC514V2
1756-ENBT/A
1771-ES
AS-B817-116
140CPS21400
SGM-A5A3T011 AC
100-D115KF11
CURTISS5453J-S-1G-L
ACROMAG 206243 USPP 206243
6ES7235-0KD22-0XA0價(jià)格
AB1746-N2B
1336F-B025-AN-EN-L5
BOSCHMKD090B-035-KG1-KN
DSQC327A1
NEWBUCHANANCBB1500UMOLDEDCASE15ATERMINALBLOCKCI
INNIS21
1771-ALX
P0999YDHoneywellTDC3000ToCP50AdvUpgradeSWLic
6RA2430-6DV62-0
存儲卡后備電池TSXBATM02
TSX3710028AR1
XBTF024310
3HAC020813-140
SIEMENS6AV6645-0DD01-0AX01
140CPU53414A
3HNA005838-001UPPERSUSPENSION
592A2DAAB592A2DA
1791DS-IB8XOBV4
140DDO35300
6ES7332-5HD01-0AB
3HAC030882-001PIBmodule
MPS20-3X400/24穆爾
DO321
ABPLC1771-SN/1771SN
AE(AdvancedEnergy)MDX-0521
A02B-0166-C201
100-K09D10
ALLENBRADLEY2711-K5A5L11FreeShip
1756-PA72
ABB3BHT300007R1
XBTZ9741
XPGBWT-H1-5C4-R3CREELTD
Bachmann(巴赫曼)plcEM203
BECTONDICKINSON354017SPECIMENCONTAINERLID
6ES7332-5HD01-0AB0西門子
3HAC036453-003Linkplatesystem(WhiteRAL9003)
7ME3940-0SL43
92-01203-02
3HAC031122-001HousingInnerCover
AS-BDEP-254
VDIPF1658
ALLENBRADLEY2711P-CBL-EX04NSFP2711PCBLEX04
P0940JNGEIC670TBM002AUXTERMSTRIP,BOX
ALLENBRADLEY1783-US05TSTRATIX2000ETHERNETSWITCH
AS-509P-007
Honeywell51304754-1502
1745-E103
1756-IF16/A
1771-OFE2
FBM207B6
IMMFP01
7KE6000-8GB00-0AB.
140AVI03000
在實(shí)際設(shè)備維修中,遇到最多的是進(jìn)口變頻器。如富士、三星、ABB、AB、西門子等廠家。特別是在大、中型企業(yè)舊設(shè)備技術(shù)改造中,應(yīng)用最為廣泛。其原因是由于十多年前國內(nèi)生產(chǎn)變頻器的廠家很少,其產(chǎn)品功能簡單、性能低、質(zhì)量不高。而進(jìn)口變頻器機(jī)型多、技術(shù)成熟、功能齊全、性能優(yōu)越、質(zhì)量高、耐用的特點(diǎn),并且適合不同設(shè)備拖動需求,故占據(jù)著國內(nèi)變頻器市場的主要部分。
邏輯設(shè)計(jì)法是利用邏輯代數(shù)來進(jìn)行電路設(shè)計(jì),從生產(chǎn)機(jī)械的拖動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,主令電器的接通與斷開看成邏輯變量,根據(jù)控制要求將它們之間的關(guān)系用邏輯關(guān)系式來表達(dá),然后再化簡,做出相應(yīng)的電路圖
BOU8A413150
TM-1337Allen-BradleyCat:2711-K6C1
ALLEN-BRADLEYPANELVIEW10002711-T10C15X
140DDI35300
K0200EWFoxGuardManagerSWPkg(V6.x)
140NOM21200C
MAF100C-0200C
3HNA010985-001CABLEA0CANMTB.X5-MCCB.X35
140CPS41400C
3HAC5980-1
霍尼韋爾30731808-001
IC647MRC075
AC SERVO MOTOR USAFED-09FA1S
1746-IB32
FestoDNC-32-500-PPV-A
ALLENBRADLEY817-E2NSPP817E2
6SC9837-0KA01面板
A06B-0142-B077#7000
3HNA015134-001HOTPLUGCABINETKIT
P0918XC21"MIWEmbeddedMonitorKitw/20"Top
6DD1600-0BA1
ALLENBRADLEY2711-T14C1USPP2711T14C1
VMIVME-1128-00
140DDO35310
AllenBradley1771-IGC|TTLInputModule
安川伺服驅(qū)動,MR-J2-200A
MAC112C-0-ED-3-C/130-B-1
R88D-WNA5H-MLZ
6ES5244-3AB31
西門子備件:6SE7021-3EB84-1HF3帶模塊
6ES7470-0AA00-0AA0
3HAC020813-149
1756-CNBR/E
MSR6R/T
VDIX2936B
1336F-B025-AA-DE
JANCD-CG23-1
6DS1326-8BB
IC693MDL730RR
1756DNBseriesB(AllenBradley)
ALLENBRADLEY1336T-C007-AN-GTO*NEW*
A020ERW
7MH7723-1CX
2711-K10C8L1
AS-5378-002
ALLEN BRADLEY 140M-C-PEC23 NSFP 140MCPEC23
B&R-3IF681.86現(xiàn)貨
DSQC129
XBTE015010
IC200CHS022
TERADYNE950-572-03
6ES7390-5CA00-0AA0
10XABAllenBradleyCarbonCompResistors1W33k
170MCI00700
IC647PFMDNULRGE001
西門子6FC3984-3RA
1756-M16SE
7KE9200-0BA10-2AA0
A20B-8100-0136
TK811V015
邏輯設(shè)計(jì)法的優(yōu)點(diǎn)是能獲得理想、經(jīng)濟(jì)的方案,但這種方法設(shè)計(jì)難度較大,整個(gè)設(shè)計(jì)過程較復(fù)雜,還要涉及一些新概念,因此,在一般常規(guī)設(shè)計(jì)中,很少單獨(dú)采用。其具體設(shè)計(jì)過程可參閱專門論述資料,這里不再作進(jìn)一步介紹
通過PLC程序診斷故障。PLC控制系統(tǒng)出現(xiàn)的絕大部分故障都是通過PLC程序檢查出來的。
3HNA002897-001HOSE9x12FEP,TRSP
1771-XT
170AAI03000
CIMRV7AM41P51
7NG3092-8KM
HoneywellTC-IDD321
CIMR-VMC22P2
Bently2201/03-03
P0900NYFBM27
7MF9015-5A.
GENERAL ELECTRIC 356X754LA-G01 NSPP 356X754LAG01
MDR60A0100-503-00
IC697CMM742
Sprecher+SchuhCS4C-31Z繼電器
1746-NI4