產(chǎn)品詳情
PLC使用半導(dǎo)體集成電路作定時(shí)器,時(shí)基脈沖由晶體振蕩器產(chǎn)生,精度相當(dāng)高,定時(shí)范圍一般從0.1 s到若干分鐘甚至更長,用戶可根據(jù)需要在程序中設(shè)定定時(shí)值,然后由軟件和硬件計(jì)數(shù)器來控制定時(shí)時(shí)間,定時(shí)精度小于10 ms且定時(shí)時(shí)間不受環(huán)境的影響。
電氣系統(tǒng)圖一般有三種:電氣原理圖、電器布置圖、電氣安裝接線圖。我們將在圖上用不同的圖形符號(hào)表示各種電氣元件,用不同的文字符號(hào)表示電器元件的名稱、序號(hào)和電氣設(shè)備或線路的功能、狀況和特征,還要標(biāo)上表示導(dǎo)線的線號(hào)與接點(diǎn)編號(hào)等,各種圖紙有其不同的用途和規(guī)定的畫法,下面分別加以說明。
1756-OF8福州卓凱88美國AB
1756-OF8福州卓凱88美國AB
福州卓凱電子科技有限公司
聯(lián)系人:程工
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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)品的編程手冊了
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,由于此芯片市場很少能買到,引起的損壞較難修復(fù)。
1756-OF8福州卓凱88美國AB
1756-L75福州卓凱88美國AB
IC220ACC201
FOXBOROFBM04模塊P0400YEFBM4
1336F-C040-AN-EN-L6
GEFANUCIC693CPU352
REXROTH406416/8USPP4064168
IC660HHC005A
140ACI04000
140DAO84220
100-DX5CKD
【IC693PBM200-DE】GE模塊
140XBP01000
Type:1B30023H024件
西門子6ES7216-2AD22-0XB0/6ES7216-2AD22-0XB0
51196653-100PwrSupply,5SlotFile,EC
FOXBORO??怂共_FBM24217
6SE7090-0XX84-0BC0西門子
1756-CNB
1SAP250600R0001
SGDM-04ADA直銷優(yōu)質(zhì)
施耐德PLC170ADI35000
21262851-105Locknut
IC630MDL368RR
AS-B873-011
FOXBORO870ITEC-AYCNZ
3HAC020813-147
170BAI03600
MARS11068RMOTORSTARTCAPACITOR/WRESISTOR(10)
MVME162-522A
352SMD49310
FWA-CML402-MLC-04VRS-D0R911320567
1398-DDM-075X廠家
XC68LC060RC50EMotorola
1336F-B200-AN-EN-L6
7ME3950-3LK00
92-01118-01
BDS4-240J-7114-802A8
SDCS-CON-1
UX03045BAG01
1756-N2
10XABAllenBradleyCarbonCompResistors2W150K!
ALLENBRADLEY800T-Q10CUSPP800TQ10C
HESG447103R1
TWDDDI32DK
140CFH00800
51305557-100PowerCord,220VAC
CutlerHammerJ20接觸器
YASKAWA安川∑-Ⅴ系列伺服驅(qū)動(dòng)器SGDS-01A01A
610MSC20531
1336F-A007-AF-EN
BIO-RADMODEL483SLABDRYER165-1965
1756-OF4
AllenBradley-HighVoltageDrive,47A/64A,Ultra3000
6ES5-498-1AA11
GEFANUCVERSAMAXIC200UDR005-AA
XC3S400A-4FGG320CXilinx
3HAC039346-001Harn-terminalblockunit
TVM1.2-50W1-220V
TU814V1
7ME3960-0CT41
6ES5432-4UA12板卡
ALLENBRADLEY800T-X512USPP800TX512
140CPS42400
3HAC020813-140
siemens6SA8252-0BC606SA8252-0BC60cu4
6ES7390-1AJ30-0AA
SINANOSE04-10WA1
莫迪康A(chǔ)S-S890-0201
FBM214d
140DAO85300C
80026-518-01AllenBradley
AlarmDruckschalterFF4-2VdSDRI
1336F-B030-AN-EN-L5
Bently10676504
AllenBradley2711-NC1PLCcableFreeShip
6SE7090-OXX84-OABO
6SN1124-1AA00-0EA1
S991-801
MicroEM10光柵尺讀頭
57406-H
KSD1-08
1336F-A007-AJ-DE
3HAC035914-001upperarmwithwrist,painted
NIAM01低價(jià)銷售貝利模塊
A801
安川伺服控制器SGDB-30AN銷售及維修
2711P-B7C6B1
1746-NO4V
IC697MDL753
SOCAPELBA4-30-50-310
J0200PQCP60LicUpgrade1000To2500FT
MOTOROLAMVME162-0121
1492-CJJ8-2
Q0300BRINT15SWPkgV4.xWestinghouse/MODBUS
XREWHT-L1-4B-Q2-0-04CREELTD
1336F-B015-AA-EN-L5
GEFANUC發(fā)那科A20B-0007-0360
TSXEFACC20250
140CRP81100
編程卡1784-PCMK一塊
AB伺服控制器2098-DSD-020-SE
OFFER&WINALLEN-BRADLEY1746-IM16CMODULE
A06B-6090-H008
WDP3-014.0801
Brand
1394-SR9A
Danaher#T114-0002
A06B-6098-H111
P0400VE
AKM22E-BNMN200
100-0012
2711-ND2DER
BaldorBaumullerBUS20-160/270-30-009
HLR01.1N-02K0-N15R0-A-007-NNNNR911306870《卓凱惠價(jià)速銷》
FOXBOROFBM031
6ES7322-1FH00-0AA0
AllenBradley2711-K5A8/FPanelview5502711K5A8**LNC**
YASKAWAUGRMEM-02MSW11
VDI7790
SiemensSimodrive6SE1200-1CA20-1
IC800VMCP3030
PO971WV-DNBT5卓凱電子0591-62182520ZX345Q8
OMEGADFG51-2
SIEMENS6DP1360-8BA1
CM10/2001
P0970BC-CP40B
P0970BC-CP40B
1756-IH16I
3HNP01154-1O-RING
3G2A5-ID219歐姆龍價(jià)格
NACHIRFX1140TC
歐姆龍CS1H-CPU65-V1
DSQC3283HAC17970-13HAB7229-1
30731829-006
TSXDSY08T2
INGERSOLL-RANDAROSA024C-9PNEUM.FASTENINGAIRTOOL
140BP00600
3HAC7101-4
OMRONC500-DA002
ALLENBRADLEYPANELVIEW9002711-K9A12711K9A11
1756-IF16
FBM201
A16B-1211-0920發(fā)那科
D3-08TR
HONEYWELL霍尼韋爾HC900模塊型號(hào):900G02-0001
26DC6490X1-FA112B7625X012GRAPHICSCONTROLLER1
AKM23F-VA
和利時(shí)DCSFM171
X9C103SXicor
1336F-B125-AN-EN
ABB3HAC17484-8/001
3HAB3282-1Parallelarm
3HACO28357-001
3HAC16711-5
IC676CBLPWB050
CIMRV7AM21P51
IMECURRENTTRANSDUCER
1756-OF6VI
C98043-A1304-L
ALLENBRADLEY2711-B6C8USPP2711B6C8
140DDO84300
富士PLCNJ-Y16-R16
YW80C188EC25INTEL
FANUC發(fā)那科A16B-1310-0380
3BSE036456R1
VDIA-51150V
1756-OB32
150W/21V
3HNA007250-001CABLENAMURPROX.SWITCH
6A01166A控制板
VDI67B21271200
ASW957-003
500580880
HONEYWELLTKC21P
S6N800PR211-LIR800FEF3P
3HNM10904-1ECCENTRICS2,80MM
AS-884A-111
A06B-0743-B100
SR750Case750-P5-G5-D5-HI-A20-R1
3BSE013250R1
1784-PCIC
發(fā)射機(jī)875ec-b2f-ac個(gè)
1336F-A100-AA-IT
140AVO02000
CPU30BE/8廠家
6ES7414-1XG02-0AB0
VDI67B11271200
Excellent!AllenBradley2711-K3A10L1MicroView300FRN4.10
3HAA2391-1TimingBeltPulley
1489-M2D160
2711P-K4M5D
7ME3950-3LM01
MDX61BO150-503-4-00伺服SO#:0280910
150A05NCAB150A05NC
3HAC020813-060
A20B-1003-0230/11C
AllenBradleyPanelview1400/1400ereplaces2711-K14C8
西門子6ES5926-3SA11模塊
6ES7414-4HR14-0AB0
140ARI03010
AB1756-L61/B1
ABANALOGPLCBLOCKMODULE1791-N4C2SER.A
MTR-3T67-G-R-B-M-0
30731814-004
SRB3101ND080B1052
E+HPMP41RE13P2J11R1變送器
BDS4-206J-1023
FOXBORO??怂共_FBM207B1
ALLENBRADLEY2711-K14C15USPP2711K14C15
A20B-2000-0170
7ML1998-1GD62
YB560103-CB/9
AS-E902-071
530C-1108
4256A84G03
VDIMNC4PU
RLX-FHS-US
KEYENCEDH-220傳感器
Type:EL100T2件?
AllenBradley2711P-T6C5D/B|PanelviewPlus
2711P-K15C4D2
30751853-001
3HAW050008625-0101ResolverStaticM2008
SR511訂貨號(hào):3BSE00863R001
3HNM12184-1HOSEFASTENER
3HNA008170-001GASKET
AEGPC-E984-685
Schneider2140XTS00200端子
TOKYO3D10-202405-13
SGMJV-04ADE6S
SGDB-30AM-P
PM590-ETH
C98043-A1601-L1
IC693DNS201
IC647PATABB0
7XR6100-0CA00
DSQC328A
3BSE022360R1
HCS03_1E-W0070-A-05-NNNN
Rexroth訂貨號(hào)0608830240型號(hào):KE310
ND080B1052SRB3101
1769-IQ16
140ARI03010
140XBE10000C
AB160-BA04NSF1-P?1NSFP160BA04NSF1P1
140CPU21304
3HNP00774-1O-RING
3HAC020813-060
140ACI03000
PHOTOSWITCH 873E-EDZZ0750-F?4 NSPP 873EEDZZ0750F4
GEIC693CPU3741
MVI56-DNP
3HNA014552-001SETOFO-RING
140ERT85410
ALLEN BRADLEY 800T-B6D4 USPP 800TB6D4
XPCWHTL10000009E3CRE
ABB變頻器ACS600系列IGBT驅(qū)動(dòng)板NGDR-03C
TPCX57203M
AS-EM85-301
西門子6ES7332-5RD00-0AB0/6ES7332-5RD00-0AB0配包裝!
140ACI04000
P0923MRFloppyDriveforP92*G(PW390)Processors
FLX2-170/10
1756-L61
3HAC035906-001HousingCoverwithpainted
1336F-LA4-MX3
DSQC303
Part#PartType#DebionQ'ty
1747-L542
1756-DNBSerBF/W2ABControlLogixPriceForEach
51196694-300
140DVO85300
6ES7313-6BF03-0AB0
1414-CHZ30PKRAA
3HAC020813-140
原裝歐姆龍CPM1A-40CDT-D
CCSLDR2-100RD-LA
編程器是 PLC 很重要的外部設(shè)備,它主要由鍵盤、顯示器組成。編程器分簡易型和智能型兩類。小型 PLC 常用簡易編程器,大、中型 PLC 多用智能編程器。編程器的作用是編制用戶程序并送入 PLC 程序存儲(chǔ)器。
CPU模塊(包含存儲(chǔ)器)、輸入模塊、輸出模塊、電源模塊等。其他各種智能單元和特殊功能單元也制成各自獨(dú)立的模塊。然后以搭積木的方式將它們組裝在一個(gè)具有標(biāo)準(zhǔn)尺寸并帶有若干個(gè)插槽的機(jī)架內(nèi)構(gòu)成完整的系統(tǒng)??蚣苌嫌须娫醇伴_關(guān),對整個(gè)系統(tǒng)供電。每個(gè)模塊都有彈性鎖扣將模板固定在框架中??蚣苌嫌械刂烽_關(guān),以便系統(tǒng)識(shí)別。通常中型或大型PLC常采用這種結(jié)構(gòu)
AS-P884
AllenBradley2711-T10G3SerAPanelView1000Touch/Monochro?me/DH485
3BDH000050R1
140DAO84210
AB100-C43BP配件
1336F-BPR450-AN-EN-NCM
3HNP01667-1REDUCINGMUFF
6ES7407-0KA01-0AA
HAITYOUNGNUXHY-M902限位開關(guān)
Allen-BradleyCompactLogixDEVICENET
端子1B30035H01100
YB560103-CD/024
SGMG-09VSACS安川馬達(dá)
ABB6011BZ10001B
FOXBOROCLIZLANP0960KA
3HAC020813-082
P0998BDPW-NBCP30BundledSolution-240Vac
FIRESTONEINDUSTRIAL12'28-3122PLYAIRMOUNT
GEMultilinF35D00HCHF8BH6GM8BP6GU8BW6G
TSXSCP111
MAC112C-0-ED-4-C/130-A-0/W1XXX/S05
2711-T10C14
1756-OF8
140CHS11000
1SAP190100R0200
140DAI74000
VERYNICEBOSCHREXROTHCAPACITORMODULEMODELKM1100520VDC25A,P
1336F-BP450-AA-IT-CM
7MF4997-2EG
MoellerEatonP3-63/EA/SVB-SW/HI11SPX-HI11-P1-P3EHauptschalter-Neu/OVP-
2711P-RDT12C
836TT301JX7AB836TT301JX7
FANUCA05B-2452-C473UNITMODULE*NEW*
SIEMENS6FC5210-0DF02-0AA01
Bachmann(巴赫曼)plcFS211/N
NTU-7C9低價(jià)銷售ABBBailey
TRICONEX系統(tǒng)PI端子板9853-610
ALLENBRADLEY2711-K5A5USPP2711K5A5
KEB24.F4.015-400C
46712-208-51RevHReplacementCircuitBoardAB
3HAC020849-001
AB1771-KA2
621-2150R
3HNA011368-001PROTECTIONTUBE
CISCOWS-F6700-CFC
ROD700.0000-1800ID:20374161
2711P-K6M8A