140ARI03010
6ES7132-4BD00-0AA0/6ES7132-4BD02-0AA0/6ES7132-4HB00-0AA0
3HAC020806-001
3HNE01692-1AMAMODULE
3HNA010105-002OPLEDSIGN
CIMRE7U23P7
NEWALLENBRADLEYPV6002711-T6C5L120082711T6C5L1NIB2008
2711-B5A8L1
AllenBradleyACPowerSupplyModule,#1771-P4R
A06B-6079-H401
7PG2144-1EA40-1CE0
1494V-DH611-A
1771-P6R
140DDO84300
XPEWHT-01-4D0-R2CREELTD
MDF60A0370-503-4-0T08273324
MCLTPB060-503-4-10
7ND4801-7AD
KJ2003X1-BA2
P0922UJPowerCableAssemblies,0.5m
2711-K3A10L1
3HNA003165-001SPIROWIRE012
MOELLERPS416POW-400
gecalsthomLC410TQR0009
7ME3950-1TA10
6DR5010-0NG00-0AA0
SICOMPCPU233MMX/64PMC訂貨號(hào):6AR1001-3BG30-0AA0CPU
IC697PCM711WMP
Allen-Bradley20AC022A3AYNANC0變頻器
K0200HEAW70IntegratorSWPkgForMaxRegCtrlBlocks
1746-NI8
Allen-BradleyPanelView5502711-B5A1SerC85-264VAC
TSXDMISPY100E
MAC090C-0-GD-4-C/130/A-2/WI520LV/S0
3HAC16831-1
供應(yīng)YASKAWA安川伺服電機(jī)SGML-04AF12
802TBAPAB802TBAP
FOXBOROP0973JP2
ECE243-0
AS-M680-108
140plc140CPS11100
BOSCH1070064769-105D-6120
140XSM00200
140DDO88500
6ES5470-7LC12
1794-OW8
EP-3965A-C8-Z3
AS-509P-003
施耐德軟起動(dòng)器ATS46C41N250KW
AB1769-OF8C/ACompactLogixAnalogOutputQTY60DAYS
3AT660.6貝加萊
ALLENBRADLEYPV6002711-K6C32711K6C3
IC200ERM002
CP451-101橫河CS3000DCS卡件
ModiconAEGMicro110CPU31100110CPU31100
1336F-BRF50-AF-EN
MSK100C-0200-NN-S1-AG0-NNNNR911311772
140XTS00200
RFT9739D4SUA
共和EC401-10
3HNM03865-1BRACKETONCARRIAGE
1489-A1C010R
6ES7235-0KD22-0XA8
1336F-B200-AA-EN-L5
XPCWHT-L1-WH0-Q5CREELTD
6ES7461-0AA01-0AA0
ABL8RPS24100施耐德電源
YASKAWA安川∑―Ⅱ系列(標(biāo)準(zhǔn)型)伺服驅(qū)動(dòng)器SGDH-08AEY291
SiemensA1-116-100-512
6ES5457-8EA12
AM-S985-800
IC697ALG320
6410-001-N-N-N供應(yīng)商
VW3A1101
AMERICANAD1686B
OMRONE2E-X18ME1USPPE2EX18ME1
6ES5935-8ME11
NEWALLENBRADLEYPAVELVIEWPLUS20112711P-T7C4A12711PT7C4A1NIBFS2011
ABPLC1775-L4
AS-BDEP-256
IC693CPU350CA
Klockner-MoellerEBE211ADJUSTABLETIMERMODULE
Westinghouse3A99158G011
505-6508
DSQC130
531X303MCPAYG1
UDX5114-G4-2
PRS-4603E分銷(xiāo)商
8YASKAWA安川伺服放大器SGMPH-01A1A21
HONEYWELLS87B1016
對(duì)PLC本體按照規(guī)定的標(biāo)準(zhǔn)和接地條件進(jìn)行接地。此時(shí),應(yīng)避免和變頻器使用共同的接地線,并在接地時(shí)盡可能使二者分開(kāi)。當(dāng)電源條件不太好時(shí),應(yīng)在PLC的電源模塊以及輸入/輸出模塊的電源線上接入噪聲濾波器和降低噪音用的變壓器等。此外,如有必要在變頻器一側(cè)也應(yīng)采取相應(yīng)措施。
過(guò)載保護(hù)。逆變器輸出電流超過(guò)額定值,且持續(xù)通達(dá)規(guī)定的時(shí)間以上,為了防止逆變器期間、線路等損壞要停止運(yùn)轉(zhuǎn)。恰當(dāng)?shù)谋Wo(hù)需要反時(shí)限特性,采用熱繼電器或者電子熱保護(hù)(使用電子電路)。過(guò)負(fù)載是由于負(fù)載的GD(慣性)過(guò)大或因負(fù)載過(guò)大使電機(jī)堵轉(zhuǎn)而產(chǎn)生的。
RexrothHydraulics566273AO09ServoDirectionalValve
AMATP/N0040-85748
REXROTH#4WEH22-J6.XA/ANDL-AS55HYDVLVBESLEYGRINDER
TSXDMZ28DT
MAD100D-0200-SA-M2-FG0-05-N1/R911311849
6FC5357-0BA11-1AE0
HONEYWELL51109684-100,ACX631REV-A電源模塊
100-0146
VDI4205
FESTOUNITVZB-3-1/4OLDSTOCK145PSIMAXSERIES10
A03B-0823-C003
ABBDSQC6793HAC028357-001
ABPLC1771-SN/1771SN
TVM1.2-050-220/300-W1
S5KA12N3A6
SYS68K/CPU-6A
TSXSCPCU4030
6ES7313-1AD02-0AB0
7MJ1423-8AA
EHDB280
1745-PCCABSLC1501745-PCCN818
140DAO84210
DSQC124YB161102-BU
3HAC022260-001Damperaxis3
1C31194G01
TC5303BUR000101R1
SD832
1756-OB32/A
802TH1TAB802TH1T
6ES7314-5AE10-0AB0
SKKH72/16E
西門(mén)子6ES7231-7PB22-0XA8
490NTW00012
BoschRexrothHydraulicInlineFilter50LE0150
1785-L60B
LMC211AE-MM7
GEFANUCHE693STP104
Allen-Bradley-851746-A7B
B13AXCP00N
XPEWHT-L1-7B2-P4CREELTD
西門(mén)子6SE7090-0XX84-0AF0+6SE7090-0XX84-0AJ0
XBTP011010
德國(guó)Ifm易福門(mén)OI5001OIR-FPKG
A1-316-200-002
A06B-6130-H401
3HAC020813-060
ALLENBRADLEY2711-K9A2SERF2711K9A2PANELVIEW900
SMEN FC190
3BSE003641R1直銷(xiāo)優(yōu)質(zhì)
SIEMENS西門(mén)子6ES5375-1LR411
MTR-1350-E-D-E-0
3HNM12258-1HOSEKIT
P0920SNOSC11(5-60Vdc)OutputSignalConditioner
ABSLC5001747-L531,SERE,,NIB
MM-PMD24T0C
AB1784-PCMK1
1336F-B150-AA-EN-L9E
AS-S902-041
VDIF111010
IC646RF2000-U
作為一種工業(yè)控制電子裝置,PLC若不能對(duì)這些量進(jìn)行控制,那是一大不足。為此,各PLC廠家都在這方面進(jìn)行大量的開(kāi)發(fā)。目前,不僅大型、中型機(jī)可以進(jìn)行模擬量控制,就是小型機(jī),也能進(jìn)行這樣的控制。
學(xué)習(xí)PLC編程一點(diǎn)也不難。有的初學(xué)者在理論上花了很多功夫,結(jié)果半年下來(lái)還是沒(méi)有把PLC搞懂,其實(shí)他們只是缺少了一些PLC的實(shí)踐經(jīng)驗(yàn),只要再進(jìn)行一些實(shí)際的梯形圖編寫(xiě)、程序下載、調(diào)試等操作,增加對(duì)PLC的感性認(rèn)識(shí),很快就可以掌握PLC這項(xiàng)技術(shù)了。開(kāi)始階段可以先學(xué)習(xí)一種品牌的PLC,因?yàn)樗械腜LC原理都是差不多的,掌握了一種PLC其它的只要翻閱一下手冊(cè)也就能上手使用了。
YASKAWA-CIMR-4045380V45KW
140NOE77110
3HAC036496-005Frame(WhiteRAL9003)
CQM1-OC221現(xiàn)貨專(zhuān)賣(mài)
3HNA013201-001BRACKETONMOTOR
ALM220VACINPUT,50VDCOUT,POWERSUPPLYPART#PS50V5
VDIF0646463503
VT11118-1X,
IC647NCN020
DSQC123B
XPEWHTL1000000CE5CRE
ABB3HAC024733-001
3HNA014710-001ADAPTER
KCP2示教器KUKA工業(yè)機(jī)器人
NIBABThermocoupleMillivoltInputModule1771IXEB