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YASKAWAJAMSC-B1060JAMSC-B1071
1336-BDB-SP3D現(xiàn)貨
REXROTHVT5008S13R5PROPAMPLIFIERCONTROLCARDBOARD
施耐德PLC170NEF11021
TSXCAPH15
YOKOGAWACP11*C
P0500NKTwoCellVentedPanel
3HAC020813-060
6DD1601OAEO?
ALLENBRADLEY2711PRBT12HFNFP2711PRBT12H
MAD100C-0150-SA-S2-BH0-05-N1R911322063《卓凱惠價(jià)速銷》
GEBOARD44A398703-G01
BAUTZ寶茨控制器DE-6411-PB4-C-N-K或6411-PB4-C-N-K
AllenBradley1336-SN-SP4A
1746-IM16
IC752CBT070RR
140DAI54000
Allen?Bradley?20AB9P6A0AYNNNNN?/A?Powerflex?70?3HP
7KA1300-8CB
3HNA005674-001DRIVEUNITSERVO8
施耐德驅(qū)動(dòng)器ACP3602-2B
3HAC020813-060
1747-L551
DO-1132-000
HNL01.1R-3000-S0094-A-480-NNNNR911306602
AB1794-PS3/AFLEXI/OPowerSupplyQUANTITY
AB1769-L35E/A1769L35EPROCESSORUNIT
AS-B238-000
3HAC020817-001
YASKAWASERVOPACK安川伺服驅(qū)動(dòng)器SGDS-01F01A
1756-DHRIO
FC-TSDO-0424SafeDOFTA24Vdc,4chCC
05329201(05329200)
140DDO84300
3HAB2213-1DSQC313
編號(hào)Cat.debionPartNO.
M063-LE-507E
140MG-K8P-D30
MTR-3T67-G-R-B-M-0RR
J-DOM20
3HAC020869-0013HAC020801-001
Q0300ASINT30SWPkgV4.xVarecTankView/MODBUS
AB1771-OFE1B
MoogD633-320B
1336F-BP450-AN-CM-EN
SCHNEIDER(施耐德)140EHC105002
140EX-HE-UN
UAASKA-06SES11
VDIPF0302
IC200ALG620
AH385356U001歐陸
7KE6000-8AK
DS200TCTGG1AFIREYE45UV51009
57330001-N
Bently84157-01
CI840KIT
P0916AE-OA
A20B-2001-0781
NB1W56R-11廠家
VDI9804
MOTOROLAF6909A
6ES7314-6CF02-0AB0
YOKOGAWA系統(tǒng)模塊PS33*A
ALLENBRADLEY2711-K10C15USPP2711K10C15
DCS-7140T-8S
3HNA015739-001CABLEAC.5-AAPUMP//7M
GE/FANUC?QPI31200E2P-B?QPI31200E2P?Panel
IC693CMM311
100-0456
B&RCP360NT-PCI/3
3HAC020813-149
ASW978-015
P+F倍加福齊納柵Z954
1757-SRM
IC693PCM300LTMP
SNAP-D8MC
JAMSC-B1050
IC697ALG230
AllenBradley2711P-T6C20D/DPanelViewPlus600Touch/Ethernet?/RS-232MFG2011
35CL7001CONFIGCONTROLLER11
1494V-DJ622-A-F
6FC5357-0BA33-1AE0
ALLENBRADLEY1492-SM8X12USPP1492SM8X12
K0173ECSystemConfigurator50SWPkg(Ver4.x)
557VCM76110
140XBP01000C
HONEYWELLDCS51304476-125/MU-TAOX02
FBM207C模塊P0917GY1
SETOFALLENBRADLEYPOTSFJTM45CLONE
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(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,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(jiǎn),做出相應(yīng)的電路圖
變頻器中也存在一些數(shù)值型(如頻率、電壓等)指令信號(hào)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(shè)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(hào)或4~20mA的電流信號(hào)輸入。由于接口電路因輸入信號(hào)而異,必須根據(jù)變頻器的輸入阻抗選擇PLC的輸出模塊
CACR-SR44TZ6SF伺服驅(qū)動(dòng)
1D54561G02LIMModuleLIMAssyw/7381A27G013LIM4SingleLoop10
OMRONE2EG-X10MB1-M1NSPPE2EGX10MB1M1
TSXDEY32D2K開關(guān)量輸入,32點(diǎn),24VDC,HE10高密端子
ASSY#68-0208-03B0/73-1669-06B0
140DVO85300
INDRAMATMDD071C-N-030-N2S-095PA0?
ABBDCSDSDX-452/DSDX452/5716075-P
IC693ALG221
3HAC020855-001
WS-C2960-48TT-L
3HEA802835-004
Allen-Bradley2711-K5A8L1
CI626A-1
1785-L60B
DKS01.1-W030B-DL01-00-FW
XPGWHT-U1-8B1-Q3CREELTD
1756-CNBR
AS-BCTR-205
PROTECTION CONTROLS SS-100A NSFP SS100A
3HNA000692-001FOOT
3HNP01109-1SCREW-INCONNECTOR
AllenBradley2711-NM23232MBFLASHATACard
AS-8534-000
QLCCM22AAN16418-31/1
EMERSONPLCEC20-2PT
P0918SUDCSFBM,WLJ04C
51204146-003ControlNetTrunkCable(3M)
3HNM14254-1REARHOUSINGPAINTED
E3R032218EXCH.GEARUNITSERVO7
ALLENBRADLEY2711-T10C8USPP2711T10C8
1336F-BRF50-AN-IT
140EIA92100
DDI031
3HAWC116600Camedecommandelg=10,BNN520-UA-10
脈沖卡PI33811塊
GEBOARD44A398760-G01
BDS4A220J-0001-404D21P
51196694-300/U1
AB1791-32A0/B179132A0I/OBlock
FOXBOROGCIOP0911VR
3BSC980051R41現(xiàn)貨
6ES7222-1HF22-0XA8
ABBES300-9643
1756-L63
557BKC20110
GP647IFPRSR00150
ALLEN BRADLEY 21803-011-03 USPP 2180301103
MICRO-PRODC150211001000
BoschVMA70CR001-D1070070783-501
HONEYWELL51304584-200
AS-P180-100
3HAC14550-1/03A
531X139APMAJG2
1336F-B350-AN-EN-L6
A16B-1210-0510-01????
IC693CPU350
1336F-B025-AA-EN-GM5
100-0146
6ES7318-3EL00-0AB0
在使用變頻器過程中,經(jīng)常會(huì)碰到變頻器無輸出現(xiàn)象。驅(qū)動(dòng)電路損壞、逆變模塊損壞都有可能引起變頻器無輸出,此外輸出反饋電路出現(xiàn)故障也能引起此類故障現(xiàn)象。有時(shí)在實(shí)際中遇到變頻器有輸出頻率,沒有輸出電壓(實(shí)際輸出電壓非常小,可認(rèn)為無輸出),這時(shí)則應(yīng)考慮一下是否是反饋電路出現(xiàn)了故障所致。在反饋電路中用于降壓的反饋電阻是較容易出現(xiàn)故障的元件之一;檢測(cè)電路的損壞也是導(dǎo)致變頻器顯示OC(+pA或+pd或+pn)保護(hù)功能動(dòng)作的原因,檢測(cè)電流的霍爾傳感器由于受溫度,濕度等環(huán)境因素的影響,工作點(diǎn)容易發(fā)生飄移,導(dǎo)致OC報(bào)警。
接地過電流保護(hù)。逆變器負(fù)載側(cè)接地設(shè)計(jì),為了保護(hù)逆變器,有時(shí)要有接地過電流保護(hù)功能。但為了確保人身安全,需要裝設(shè)漏電斷路器。冷卻風(fēng)機(jī)異常。有冷卻風(fēng)機(jī)的裝置,當(dāng)風(fēng)機(jī)異常時(shí)裝置內(nèi)的溫度將上升。因此采用風(fēng)機(jī)熱繼電器或器件散熱片傳感器,檢出異常后停止逆變器。
140DDI35300
1336F-A025-AN-EN
1756-IF8
7ML1830-1KD
PANADAC910T
STBACI1400K施耐德PLC
AllenBradley2711-KC1XPanelView1200
140DAI75300
HNL01.1E-0200-N0125-A-480-NNNNR911306579
140DA085300
日本三木電源控制器BEH-20N電磁離合器剎車專用控制器,電源箱
AS-B233-001
3HNM11721-1WINDOW
110XCA17103
ALLENBRADLEY2711-KC1SER.CPANEL