產(chǎn)品詳情
A20B-0008-0540發(fā)那科→福州卓凱
A20B-0008-0540發(fā)那科→福州卓凱
近幾年來,可編程序控制器(PLC)以其可靠性高、適應(yīng)性強(qiáng)、靈活性好、編程簡(jiǎn)單、容易掌握等特性,在各個(gè)領(lǐng)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(shè)備,必然與控制對(duì)象中各種輸入信號(hào)(如按鈕、限位開關(guān)、拔動(dòng)開關(guān)、繼電器的觸點(diǎn)及其它檢測(cè)信號(hào)等)和輸出設(shè)備(如繼電器線圈、接觸器線圈、電磁閥等執(zhí)行元件)相關(guān)聯(lián)。在實(shí)際工作中,由于受PLC應(yīng)用系統(tǒng)規(guī)模的限制,PLC輸入/輸出點(diǎn)數(shù)往往不夠用。為此若采用擴(kuò)展輸入/輸出單元或更換點(diǎn)數(shù)更多的PLC來解決有時(shí)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(diǎn)數(shù),相當(dāng)于擴(kuò)展了PLC的I/O點(diǎn)數(shù)。本文從硬件、軟件兩個(gè)方面介紹在不增加硬件情況下"擴(kuò)展"PLC I/O點(diǎn)數(shù)的幾種方法。
瞬時(shí)停電保護(hù)。對(duì)于數(shù)毫秒以內(nèi)的瞬時(shí)停電,控制電路工作正常。但瞬時(shí)停電時(shí)間在10s以上時(shí),通常會(huì)使控制電路誤動(dòng)作,主電路也不能供電,所以檢出后使逆變器停止工作。
福州卓凱以質(zhì)量打造品質(zhì)!用誠(chéng)信共贏未來!以專業(yè)打動(dòng)人心!用服務(wù)感動(dòng)客戶!
福州卓凱電子科技有限公司 選擇卓凱 選擇程工 選擇成功!
聯(lián)系人:程工
電話:0591-62182558
手機(jī):15205082707
商務(wù)QQ:340135333
傳真:0591-62032566
地址:福建省福州市臺(tái)江區(qū)鰲峰街道鰲江路8號(hào)福州金融街萬(wàn)達(dá)廣場(chǎng)二期A2#寫字樓11層12室
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AS-D908-120
92-01621-03
3HAC020806-001
2706-PDNETM
1C31113G02
140UE-JTI3-D16
AllenBradleyACRelayCat#700-PK800A1Ser.BTypePK
1771-CX2
FWA-CMP60*-MTX-09VRS-NNR911324715
2801-YC
德國(guó)西門子6EP系列型號(hào):
AS-P453-681
30735974-002
140CPU53414AC
TWDLCAA10DRF
1746sc-NI8u
CMPR-FD05B1B20
1336F-C040-AN-EN-L6
3HAC028357-001
2094-BM05-S
7ME3950-3SU00
AB1756-PA721
MCS41A0550-503-4-0T0827553X
6ES7241-1AA22-0XA0
ABBDCSDSDX451/5716075-K/DSDX-451EXPANSIONI/OMODULE
XYCOMXVME-601/51
INDRAMATMDD090C-N-030-N2L-110GB0
7MH4136-5EC11
TSXFPP10
140DDO35300
ACS3-230/55-21-200-25406
FOXBOROFBM217P0914TRP0916PW1
2711-K5A2SerEFRN2.01ExtraCleanAllenBradleyPanelView550
140CPS11420
RexrothMKD041B-144-KP1-KN
RELIANCEELECTRIC57409-D/J-3637/57C409
2711P-RP2K
WDAL2170-00
Y0060275R000BVishay
140ARI03010
WESTINGHOUSE7379A31G05
1791-IOVW
FCP2706ES5948-3UR23PM511V083BSE011180R1DCP10
SI3HAC16627-3WristFoundry
3A98720G18CableGreenCableoutthefrontofVMESparc6
7RP1012-8BA11
7XV5103-1AA20
AM-S975-100
140AVO020001
IC660MLA104
MOD6/1X0030-167
IC200ERM001
TWDLMDA20DRT
DELTA603437-104
DSQC331
MA-0186-100
AB1336-BDB-SP31A
A20B-1003-0090/0
1494V-L3
30731808-001
1771-SN模塊
1336S-BRF50-AA-EN5-HAP1336S-BRF30-AN-EN5-L5E
LPR-14Echelon42104-0021
TSXDSZ32R5
7KE3188-0AC22-0BB1
1336F-A050-AA-EN
7MC5900-8BD
CX-DH
富士SPB系列PLC擴(kuò)展單元NW0E32R-3
1746-RL51
ur1800
140CPU43412A
73600-A0131安川變頻器
646HF5
7KD2011-8AB
140MX-C-ASAR10M10
1336-WB009
正品SGMGH-55ACA61+SGDM-60ADA安川伺服電機(jī)
1336F-CP350-AN-EN-NCM
6SC6140-0PR01
3HAC5393-2
IC200UDD110
TSXFPCR200
ALLENBRADLEY2098-DSD-HV050XSERVODRIVE
1411-180RL-301
SSD/派克/歐陸590C/591C360A-725A電源板AH385621U001DC調(diào)速器
AB1756-ENBT/A1
Pre_BusX接口模塊TSXREY200M
SI3HAC041316-001Repairtoolkit
TSXDSY16T2
AllenBradley2711-K5A9/H|PanelView550
JX-300XDCSSP322
IC670ALG230RR
安川伺服SGDM-A3ADA、SGMAH-A3AAA21
IBSAO1
140CPS11100
BDS4A-206J-0001\206B21P
GP377R-TC11-24V
2711-T10G3L1
140DDO35300
SK615503-2Membrane
JACP-317900
DDC01.2-N100A-DS01-02-FW
6ES7416-2XN05-0AB0
GE90-30IC693PWR330
6ES5432-4UA12板卡
HoneywellHC900DCS900C53-0001
1771-OBDSK
TSXETY110
AllenBradley2711-K5A10L1/F|PanelView550*NNB*
ALLENBRADLEY2711-T5A1L1PANELVIEW550TOUCHSCREENHMISER.AREV.EFRN4.10
NB2-P24R3-AC
MAC90C-0-K0-2-C/110-A-1/S01
NEWALLENBRADLEYPV+10002711P-RDT10C20112711PRDT10CNIBSEALED
UticorTechnolgyPowerPanel100G-1M1R0
3HNA002908-001FIBERCABLE
程序執(zhí)行完畢后,將輸出映象寄存器,即器件映象寄存器中的Y寄存器的狀態(tài),在輸出處理階段轉(zhuǎn)存到輸出鎖存器,通過隔離電路,驅(qū)動(dòng)功率放大電路,使輸出端子向外界輸出控制信號(hào),驅(qū)動(dòng)外部負(fù)載
1756-L55M12
1747-SN
3HAC020813-149
1408-TR2A-ENT
BENTLYNEVADA本特利3500/53
1747-L542
140CPU67160
3HAC020813-014
1756-IF16
170ANM05010
900P01-0001
西門子DCS6DS1731-8RR
MSK061C-0300-NN-M1-UP1-NNNN
621-6550RC
140G-H2F4-D16
MSK071D-0300-NN-M1-UGO-NNNN
VDI4651
1771-DXPS
3HAC9398-1
7ML1930-1AE
1336-WB110
AllenBradley2711-B5A1/C|PanelView550
100-C72DJ10
140CPS21400
2711-K9C3AllenbradleyPanelView2711K9C3N784
1775T-PMPP-1700
140ACO02000
CIMR-G5U40P4
AllenBradley1201-HAS2
施耐德CPU板F5218/3D657038/G704
ABPLC1756-IV3299新
AB1398-DDM-009
1771-IS
P0903QFFiberOpticFieldbusModem,EndBus
XC4VLX4011FF1148CXilinx
ALLENBRADLEY800H-QR24RNSFP800HQR24R
1756-L62
A8PU05ABFW02
A06B-0034-B077
2D34347G08PowerSupplyAssy
YASKAWACONTROLLERJZRCR-XPU01B*NEW*
140CPU53414A
AllenBradley2711P-T12C4D1|PanelViewPlus*REM*
3HAC020847-001
霍尼韋爾Honeywell51304754-100MU-PAIH03
AllenBradleyPanelView5502711-B5A2XSerFRevLFRN4.202711-K5A2/F
IC647DMC999
AS-E680-902
A20B-1000-0030 PCB發(fā)那科→福州卓凱
A20B-0007-0030 發(fā)那科→福州卓凱