1336F-AA2
PRO-FACEGP2500-TC41-24V顯示屏
SCHNEIDER(施耐德)140CRA211101
140CRA93100
140CPU43412A
ABBSNAT602TAC61001395(5761806-0D)
3HNP03286-1PIPEPLUGW/SEAL
1336F-AJCC
F3LR01誠(chéng)信品質(zhì)
6ES5453-8MA11
MAC112D-0-ED-4-C/130-A-2/WI520-S018
ABBA185-30-11AC220V接觸器
VDI4392
A20B-8100-0541
6ES5431-7LA11
TDM1.2-100/300W1-115-230
ur1800
OneAllenBradleyPanelView5502711-B5A5GoodCond
1746-NO4I
Moeller/Kl?cknerMoellerZB4-501-IF1?SUCONETK-Interface-used-
1771-K2A
140XBP00200
SANYO伺服電機(jī)P10B18350BXS20
NSH-12
ABPLC1746-A10
RELIANCEELECTRIC0-57404-3A/57C404C
SiemensPhoenixInterbusIBSS7-400ETHDSCI-T2731102
AS-P180-100
TSXBLY01
AB145464REV04
6ES5998-0UQ22
MHD093B-035-NP0-AN
MCH40A0150-203-4-0T08276463
A06B-0601-B031(2000M)
140U-G-MHM
150-F108NBDKUKARC30/51C
MC31C014-503-4-0008263744
AB1771-A2B
PXI-6030E
1756-IB16/A
IC697CPU731RR
K0200JXFoxPanelsAnnunciatorSWLic-Runtime
2711-B5A10L1
B9544WE
AllenBradley2711P-B7C4D1|PanelviewPlus
7ME3950-2HT00
6FC5500-0BA00-0AA0801數(shù)控系統(tǒng)
TEXASINSTRUMENTS305-03DM
YYT107A
TRICON30081
NiceRare2711-B6C15L1SerCFRN4.46ABPanelView6002711-B6C15
ABBPM511V161
ALLENBRADLEY2711E-K10C6USPP2711EK10C6
100-D420EA11
DSQC?346G?3HAB8101-8/17C
TTBL-4207-271-B
51304584-100I/OCard,EPDGP
AllenBradleyAC/DCInputModule,#1771-IA
ADVANTECHPPC-60S-RT386
SERVOPACK CACR-IR30SB AC
MSK071E-0300-NN-M1-UG1-NNNNR911309394
VDI7777F
TSXFPCP500
NEWALLENBRADLEY2711-T10C20L12010SERFFRN4.482711T10C20L1NIB2010
YASKAWA-CIMR-M5A20225-XXXX22KWAC
AB1756-IT6I1756IT6INIB
2711P-K15C6D1
ABBPL8103BDH000311R0101
IC200EMR002?
AB1326AB-C4C-11
D90PlusLineDistanceProtectionSystem1
DDI03
3HAC037168-001Washer
P0999RZFisherPROVOXToABAdvSWUpgradeLic
1746-HSTP1
KSD1-08
3HNA010864-001MOT_EQPROT
JANCD-JCP05-1 REV.C DF9202421-C0
西門子6ES7151-1AA05-0AB0
TK-PRS021
3HAC020817-001
A02B-0303-C205
1747-L532
3HNM11871-1BRACKETRAIL-SYS.LEFT
3HAW107700516Switchsupport1track
AM-C921-000
AB1747-L541/BSeriesBProcessorUnit
1747-L40A
3HNM12510-1MASTERINGRODSERVO3
3HNE07692-1CANCABLEFORI/O
根據(jù)對(duì)變頻器實(shí)際故障發(fā)生次數(shù)和停機(jī)時(shí)間統(tǒng)計(jì),主電路的故障率占60%以上;運(yùn)行參數(shù)設(shè)定不當(dāng),導(dǎo)致的故障占20%左右;控制電路板出現(xiàn)的故障占15%;操作失誤和外部異常引起的故障占5%。從故障程度和處理困難性統(tǒng)計(jì),此類故障發(fā)生必然造成元器件的損壞和報(bào)廢。是變頻器維修費(fèi)用的主要消耗部分。
目前,大多數(shù)國(guó)內(nèi)企業(yè)中,由于維修人員素質(zhì)、能力、實(shí)踐經(jīng)驗(yàn)及設(shè)備管理不到位等原因,在設(shè)備維修工作上,主要采取設(shè)備元部件整體更換的維修工作方式。對(duì)于設(shè)備中變頻器維修,也普遍采取整機(jī)報(bào)廢、更換(或更新)維修方式。故企業(yè)內(nèi)廢舊整機(jī)變頻器數(shù)量很多,每年要花費(fèi)大量資金購(gòu)置新的變頻器,以維持實(shí)際設(shè)備運(yùn)行需要。另外,由于變頻器在使用中故障頻繁,從維修人員到管理層普遍認(rèn)為只有進(jìn)口機(jī)型,才有高質(zhì)量、低故障的保障。
2150S
1784-KTX
SDCS-PIN-11
NB1W24R-11富士模塊
1747-SN
SIEMENS6DS1723-8BB1
C200H-DA004歐姆龍模塊
XPCWHT-L1-5B0-Q2CREELTD
TRICONEX3504E
1756-ENBT
AS-P452-012
1070075975-104
KitMovimotMM30B-00Dreieck
IS200TPIMG1A
GENERAL ELECTRIC SELA36AT0030-20?A USPP SELA36AT003020A
3HAC020813-165
A20B-8100-0422/02B
XPGWHT-P1-0000-00AE7CREELTD
51401286-100
ABBDSAI-130模擬量線路板1塊
MDV60A0550-503-4-0T08273480
IC600BF904RR
AS-P452-012
PHOTOSWITCH871TM-DN5NP18-D?4NSPP871TMDN5NP18D4
IC697CPU789
BGR-NTB-02-00
2711-B6C14
3HNA004474-001ADAPTOR
TC-RPSCA2RedundantPwrSupplyChassisAdapter
3HNM13821-1
P0903QQCableAssembly,PowerPDU/Modem
AS-B804-116
IC693ALG222RR
KUKA機(jī)器人伺服驅(qū)動(dòng)型號(hào):69-350-075
3HNA011053-002CABLEAC-AM2CCBS15+3
6ES7222-1HF22-0XA0供應(yīng)商
KJ4001X1-BA3價(jià)格
PG3850-400-G
AllenBradley1492-N21100AmpTerminalBlockJumpers
SGME-03BF12現(xiàn)貨
MDD093D-N-020
VDIA-51150J
AB2094-BM02-SNSFP2094BM02S
TWDFST16R10
ABSST-PFB-CLX1
ALLENBRADLEY600-TAX149MANUALSTARTERNEMA1886ER03
ALLENBRADLEYPVPLUS2711P-T12C4D12711PT12C4D1
PILZ17753安全繼電器
621-6550
1336F-AQF20-AE-DE
DSQC224YB560103-BE
3HAC037175-001Damper
PS30/135I
西門子6ES5421-8MA12/6ES5421-8MA12
電源WH1-2FF1X00024H018
6FC5357-0BB23-0AE0
GEFANUCHE693RTD601
1771-IBN
1326AB-B720E-21-K7
ST-200CNCPU224CNZ14-1BD23-OXB8
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
(3)將直流功率變換為交流功率的"逆變器":同整流器相反,逆變器是將直流功率變換為所要求頻率的交流功率,以所確定的時(shí)間使6個(gè)開關(guān)器件導(dǎo)通、關(guān)斷就可以得到3相交流輸出。
IC647DMB001
TSXCBY720K
AB1746-IC16
A06B-0063-B103發(fā)那科電機(jī)
歐陸直流調(diào)速器590P/0165/500/0011/UK/AN/0/0/0
140DDO84300
MCF40A0110-203-4-000826757X
AS-J890-011
KJ3221X1-BA1
XBTH022010
3HAC4778-1Instructionplate
光纖耦合器(SWITCH1+2)P0926AH-B附帶至CP的光纖一套2個(gè)
AB羅克韋爾SLC500系列CPU鑰匙
IC693PCM311
E82EV551K2C