《LHPI-2》
《LHPI-2》
※福州卓凱電子科技有限公司
※聯(lián)系人:程工
※電話:0591-22983103
※手機:15205082707
※QQ:340135333
※E-mail:340135333@qq.com
AB1756-DHRIO/B
安川伺服驅(qū)動器SGDH-15AE
48DigitalComputermodel:620Q8-A2DC6460X1-WA511R7580X0122
170DNT11000C
3HAC020813-060
AllenBradley2711-K9A1/DFrn2.02
ADVANTESTR6243
SeekaTakexFRS5-X24FRS5X24SensorNew
MVI56-ADM
ALLENBRADLEYCURRENTTRANSFORMER25645-021-01
FBM203
AS-BDAP-218
?SEALED?Allen?Bradley?PowerFlex?400?22C-D012N103?22CD012N103?MFG:2013?7.5HP
490NAA27101
USAMED-06BS1
AllenBradleyAB1771ES/BServoExpanderModuleNIB
3HAC020806-001
REXROTHHDS04.2-W200N?
BL-120E-20T
140ERT85410
PHOTOSWITCH42KC-D2LNSK-A2NSPP42KCD2LNSKA2
AllenBradleyAB210018"BreakerFeederMCCBucket30A
施耐德Premium系列PLC
EM1410AF4-05
DRA02
GUARDMASTERLTD440H-R03074NSPP440HR03074
AllenBradleydisconnectswitch30amp,194R-NN030P3
1771-PS7K
140ATI03000
51192419-100Connecter,BNCBarrel(Qty2)
ALLEN BRADLEY 800T-D1N USPP 800TD1N
OMRONE2E-X18ME1NSFPE2EX18ME1
西門子6SE7024-7ED84-1HF2
西門子6SE7024-7ED84-1HF2
X28VC256J-70XICOR
CIMRG7U40151
802TH2AB802TH2
YASKAWA安川控制板JANCD-MRY01B-1
P0916FJ
DSCS131
ROSEMOUNT3051TG3A2B22AA0078K5*NEW*
AB1756-MVI/A1756MVISERIESA
83957061-004FUSE,1.6AMP
3HNA003292-002MO_EQNIP.FEEDM
Lidkoping4300120?
AGILENTHFBR-762B
FS4-3
操作面板,C98040-A7005-C1-4,C98043-A7005-L1,C98040-A7005-C1-5
NICL01低價銷售貝利模塊
2711-B6C2/CFRN4.46GoodConditionBrightDisplayABPanelView600
ABPLC機架1746-A13
西門子6SN1114-0AA01-0AA06SN1114-0AA01-0AA0
1C31238H01
CIMRP7U45P51
JohnsonControls水閥門V46AB-1
AB1395直流備件154966152503REV09
140ACI03000
DSQC3303HAB6372-1
SAJF//HDSYSTEMHPG-20A-05-J2HBOL6-1113264-003JPN
140ATI03000施耐德PLC
GEVMIVME-31222
JAMSC-C8120
MVI46-MCM0
3HAC020813-139
3HNA003559-001FIBERCABLEASSEMBLY,SPARE
505-6660
6ES5926-3SA11模塊
DRA02
3HAB2151-1
ABBDSAI1301
KEBF515F5C1E-Y50A11KW
FujiA3603
意大利EEI直流調(diào)速勵磁模塊8CH23154(15A)
PH566H-A
1746-NO4V
TOTALSPI1110BA2P/TWR
140XTS00200
3BSE042243R1
AB120881PCBOARDPRE-CHARGE120881
GUARDMASTERLTD440R-K23041NSFP440RK23041
Moeller/Kl?cknerMoeller?P7-125Lasttrennschalter
DDC01.2-N200A-DS01-02-FW
BASLERL103K-1K
IC693APU301
ABBDP8403BSE028926R1
3507E01PC
Allen-BradleyPanelview10002711-T10C3SerBRevDFrn4.00(6417)
SpectrumControls1769sc-IF8uAnalogInputforABCompactLogix
TSXMRP232P
AE3155038-013RFDS-2000-2V
500LBOA93AB500LBOA93
SGDH-10AE
SMCD-Y7PWVSAPC
歐姆龍CQM1-PA206
西門子6ES5930-8MD11
2711-CCBLUU02
1336F-B020-AE-EN-L6
SIEMENS6ES7972-0BB42-0XA0插頭
140XBP01000
A5E00102731620343900502MM440變頻器18.5KW/15KW驅(qū)動板帶模塊
Type:EL900-A-C-1-A2件?
AllenBradleyAB700-N400A1ControlRelay4NO110V
SiemensSikostartACSemiconductorMotorController3RW3483-0DC34150/200/400HP
LotAllenBradley700-P600A1100-A12ND31492-CB3Relays
3HNM00089-1ENDNUTCOVER
HNL01.1E-0200-N0125-A-480-NNNN/R911306579
W907-015
AB1785-L80E1
2711-K6C16L1
ABB印刷行業(yè)專用控制板型號:2668404-45/1
1336F-BRF100-AN-EN
SIEMENS6GK7242-2AX00-0XA0
ALLENBRADLEY800T-X559E/LOW-?WATERNSPP800TX559ELOWWAT?...
AB1395直流調(diào)速器1395-B78-C4-P12-X1
9RACKSxTHERMOSCIENTIFICART2769BARRIERPIPETTETI
ALLENBRADLEY1771-OBD16PTOUTPUTMODULE
AB1757-SRM1
10102/A/1Analoginputconvertermodulefor0(4)-20mAinternalpower
DSCS131
AB1388B-AV10????
貝加萊ECCP70-01
LAUERPCS-10TVD-000
LambdaEWS1500-24電源
AB1746-IA16
3HNA002897-001HOSE9x12FEP,TRSP
CIO-ERB48
Honeywell621-3560R
DSDO110
TSXP57554M
DSAI146
2711-PRN10C
3HAA0001-CP/9A
6AR1312-0AA01-0AA0價格
M36LBL803X12顯示器
FBM237
LambdaEWS1500-24電源
3HAC037191-001Supportring
DSDI110AK143BSE019927R1數(shù)字輸入套件
RM5G-40053。7KW400V
VDI66664V
VDIF0615152203
HPG-20A-11-J202A-SPHARMONICDRIVEGearBoxReducerHPG-20A-33-J204A-SPRatio1:33
AllenBradley1785PLC5/40controlnetProcessL40C15
ABB4911004-5081
AS-884A-211
AB1756-EN2TSeriesAEthernet/IPControlLogix
國際電工委員會(IEC)在其標準中將PLC定義為:
底板連接電纜P0916MZ
ALLENBRADLEY1794-OA8OUTPUTMODULE
LE4-501-BS1模塊
30350-10352操作面板
808C2AB808C2
DSAI146
TSXRKA01
TTR-5302-238-B-12-G
XBTGK2120
3HAA0001-CP/9A
TRICONEX3603E
FBM216端子P0916BX
6ES7390-5BA00-0AA
DSQC266G
SGDA-01BPY122
OPTIMATEOP-15101
ABCAT1336-WB009變頻器制動斬波器
FSALLENBRADLEY1771-NOCSERIESC1771NOCNIBNEW
ALLENBRADLEY2711-T10G3USPP2711T10G3
ES-10-15
8110
TSXP57554M
3HAB8101-14
JEPMC-PC040
施耐德變頻器備件FA003259110103858220123A11
TC-PCIC02ControlNetInterfaceModule,PCIbus
140DDO35301C
安川伺服驅(qū)動器SGDE-01AS
1756-ENBT
ABPLC-5/30PROCESSORMODULE1785-L30B/C96180074
貝加萊B&R2005系列PCC控制系統(tǒng)3DI477.6
ABBOARD635531REV2
16T1/16E16400CPCI
1756L55M221卓凱電子程工0591-621825586ES5482-8MA132
1756-IB16
ALLENBRADLEY1497-N6USPP1497N6
EEVQ-5IW N
140CPU11302
NICL01低價銷售貝利模塊
3BSE042245R1
GEFANUCIC693CMM311
AllenBradley2711K5A5OperatorInterfacePanelview550
ALLENBRADLEY1756-A7FNFP1756A7
1336F-AQF50-AN-IT
AB1746-A13ModuleChassis13-Slot
1785-L40B/E
SELECTSWITCHALLENBRADLEY800T-H2XA2POS1NO1NC
ABB57619414A
1336F-B030-AJ-DE
FOXBOROFPS400-241
西門子PLC6ES7461-0AA01-0AA06ES7461-0AA01-0AA0
SNAP-FIELDCONB
3HNA014545-001VALVEBLOCKUNIT
1SAP250200R0001
Rexroth博世力士樂伺服器DKC01.3-040-7-FW
OMRONZS-LD80
3HAC020869-0013HAC020801-001
DSQC249B3HAA3563-AHA
ACC-24E2A模擬量輸出模塊
DNSSS-W60A-AR?
美國ABAllen-Bradley66.001756-DNB/BPLC控制器
文本控制器NG-DB01
XBTF034610N
NIDI01低價銷售貝利模塊
南京PLC控制器140CPS12400PLC控制器
140ACO13000
140ERT85410
700DCN600Z24AB700DCN600Z24
AB2090-CPBM7DF-16AA25電機動力線纜
ABBDCSMDI64BNS
6ES7315-6FFS7-300
520VPU19200
140DDI84100
AEGModiconAuxiliaryPowerSupply,#AS-P120-000
ALLENBRADLEYPANELVIEW1000E2711E-T10C6SERa
伺服驅(qū)動器MDX60B0370-503-4-00
MPR52A0150-503-00
三菱PLC備件A61PMitsubishiMelsecPowersupply
GEIC693MDL753F5卓凱電子程工0591-62182558XYCOMXVME-9571
Allen-Bradley1794OB161794-OB16serAFLEXBUSGOOD!
安川、歐姆龍伺服R88M-WT50H、R88M-W4K415T
A20B-2100-0741
3HAC4297-1
621-356024VdcInput,16point
CUTLER-HAMMERUNDERVOLTRELEASESTYLE#C320MSR1BSEEPIC
SYS68KCPU-23XB
BWU17030-900-85-353-7
ABPLC1746-P4
臺達觸摸屏DOP-A10THTD1
北京PLC控制器1769-ECR/APLC控制器
2090SCEP030
6ES7334-0KE00-0AB0
30751044-509
2711-K5A3L3
ALLENBRADLEY1391B-AA15-A12USPP1391BAA15A12
SGDB-10VD安川伺服驅(qū)動器,
6ES7317-2AJ10-0AB0
AS-B373-001
GEFANUCIC694MDL75495新
ALLENBRADLEY800T-FX6A5FNFP800TFX6A5
ATM-4505-0
AllenBradley2760-RB/AFlexibleInterface
22B-D2P3N104
3HAB3310-1Cablepos.indicatorax.1
BOSCHCNCPS100044619-108PowerSupply-NEU-
ABBA185-30-11AC220V接觸器
力士樂板卡REXROTH型號:RA1S30或RA1S3X
IC660BLM508
ABBNINT-42C
AllenBradley2711-T9C1/CPanelView9002711T9C1/C
ABB模塊型號:200-APB12訂貨號:490176099
ALLEN-BRADLEY1784-PCM2CABLE10FTCONNECTSTHE1784-PCMK/BCARDTOPLC-2NS
SIEMENS6ES7214-1BC01-0XB0
IC200MDL650
3BDH000365R0001
ALLENBRADLEY1756-IR6IFNFP1756IR6I
1746-OB16E
SIEMENS6SE7016-OTP50驅(qū)動器
NACHIRAX11
170BDM34630
800MRPT16RKAB800MRPT16RK
RELIANCEELECTRIC57401-1A/D-2716
工控機電源A5E01231722-F2
3604E
NGCM02貝利模塊低價銷售
ABB07AI91F2GJR5251600R0202
3HNA008170-001GASKET
SMX4-45K
西門子PLC6ES7223-1PL21-0XA0
ABSK-G9-SCR1-F6SERIESA
意大利卡樂(CAREL)可編程控制器PCO2MQ3BL0
1336F-CWF200-AJ-EN
ABBPM8253
"
2711-T5A9L1AllenBradleyPanelView2711T5A9L1N70
Z0107MAST
ABPLC1746-NT4
DSQC2533HAA3563-AMA
1336F-BX150-AA-DE
ALLENBRADLEY1771-ASB/EREMOTEI/OADAPTER*SEALED
CIMRF7U43P7
CACR-02-TE3BUC
EEVQ-5IW N
ALLENBRADLEYPV+2711P-T15C4A22711PT15C4A2
模塊式PLC包括CPU模塊、I/O模塊、內(nèi)存、電源模塊、底板或機架,這些模塊可以按照一定規(guī)則組合配置。
802TKUAB802TKU
DI810
AB1785-L20B/EENHANCEDPLC-5CONTROLLERREV.U01&KEY
3HNA016203-001BAR
NIDI01低價銷售貝利模塊
2711-B5A1OL2
ABB模塊型號:200-APB12訂貨號:490176099
BOSCHCPURHO3.01070078790-1022
TRICONEX4351B
FISHERBRANDBLK.MOLDEDCLOSURE14-959-36A
GEBOARD44A398769-G01
140CPU41100
1771-ALX
DEMAGZIRC1-D+IWSI1-D
2711P-K15C4B1
TK-PRR021霍尼韋爾模塊
2711E-K10C15
6RA2432-6DV62-0
140CRP93200
505-6660
COTASCT335451.3354.01
3HNP00311-5CONPLUGSOKTCCS
2098-DSD-HV030
施耐德TSXDMZ28DR
170XTS06000
三菱觸摸屏F940GOT-LWD-C
2711-B6C15
HEWLETTPACKARD1715AOSCILLOSCOPE200MHz
140DDO15310
KSD1-08
1336F-BX040-AJ-DE
51192419-100Connecter,BNCBarrel(Qty2)
Allen-Bradley111268FunctionMultiplierBoardMCBA0000265111267-02HOME6
TOTALSPI1110BA2P/TWR
SYS68K/CPU-6VB/C3
MC-HPF123I/O-ONLY15-SLOTFILECEEMPTY
IC200MDL243
KLOCKNERMOELLERPS306-DC
AllenBradley/Rockwell42GRP-9062-QDPhotoSwitch
140CPS11420
1756-HSCHighSpeedCounterABControllogixPriceForEach
A02B-0303-C074
1775-S5
安川伺服YASKAWA驅(qū)動器CACR-PR10-BC3CY169B
1771-NBV1
ABAllenBradleyOperatInterfacePanelview2711-TC1
DSAX4521
140CPS11400
ALLENBRADLEY194R-NJ100P3USPP194RNJ100P3
TSXDM57E
MB-01
ALLENBRADLEY2711-K6C5NSFP2711K6C5
3HNE05281-1ZENERBARRIERZB-03
3HAC025396-001ConnectorsetR2.CP/R2.CS
AS-BNUL-202
IC697MEM731RR
SST-PFB-GE
IS200CABPG1B
ATM-4505-0
ALLEN-BRADLEYPLCNETWORKINTERFACECARDS5136-SD-104
IXYSVHF28-08IO5*NICE*
3BSE008508R1
ALLENBRADLEY1785-LTPROCESSOR
1336F-A020-AA-EN-L6
IC200MDL243
AllenBradley2711P-T7C4D6PanelviewPlus7007"Touch!WOW!
AllenBradleyPanelViewPlus6002711P-T6C8D/B2711PT6C8D
三菱PLC備件A61PMitsubishiMelsecPowersupply
Sieger05701-A-0361卡件
3HAC020849-001
1785-CHBM
AB1747-L5422
620-002424KMemoryModule
101DM6311X1-A1-49MUXAIN2
2090-XXNFMP-S090
DSQC633A3HAC031851-001
RexrothMKD041B-144-KG0-KN
Pre-WiredCablef1746DigitalI/O
AllenBradleyAB4100-CCA15FI/OCableFlyingLeads
MODELCS-860繼電器
IC693CPU313
TSX3710028AR1
PHOTOSWITCH889R-F3ECA-10NSPP889RF3ECA10
HAS01.1-250-072-MN/R911306625
XPEWHT-L1-5D1-R2xCREELTD
ALLEN-BRADLEY1772-LXPDMINI-PLC-2/16PROCESSORSER.DQUANTITY
1785-L30A
6ES7313-5BE01-0AB0
SLC500AnalogOutputModule1746-N04VAB1746N04VSERA
1756-OB16I
ABBABBTBC7-30-10接觸器
AB1756-PA75--1756PA75
6fc5503-0ac00-0aa0(配件價格)
1756-L55
6FC5357-0BB11-0AE0
3HAB2151-1
DSQC3303HAB6372-1
Allen-BradleyPLCCR142503VLithiumBatteryFreeShip
MoellerBedienpanelModel:MI4-110-KG2
TDA1.3-100-3-A00
ABPROSOFTMVI56-PDPMV1MVI56PDPMV1
DSQC3613HAC0373-1
IC693PCM300
霍尼韋爾CC-TCF901控制器防火墻IO終端
1771-NIS
共和KFG-5-120-C1-11
CIMRG7U20550
3HNA008132-001CLEANINGUNIT
2711-B5A3
ABPLC1771-P6S電源模塊
ABB07AI91F2GJR5251600R0202
3HAB7218-1/04
3HAC021963-001Motorwithpinion,paintedassparepart
SEC-4400
1756-IV16
廣州PLC控制器1769-OV16/APLC控制器
1336F-B030-AJ-DE
西門子6EP1436-1SH01
美國ABAllen-Bradley66.001756-DNB/BPLC控制器
ALLENBRADLEY1775-S5NSPP1775S5
WGGB12S02
歐姆龍PLCC200H-SP001
GEFANUCIC200MDD845DIC200MDD845
ABBul836TPressureControl836T-T251J
PM28S00控制器
1756-M08SEG
IC200PKG104
1768-L43
2711E-K10C15
EMERSON/CT直流控制器觸發(fā)板MD-430ISS.5
CIMRV7AM43P71
B&R3IF060.6
ALLENBRADLEY1497-N6USPP1497N6
3-AllenBradleyAB2755NCR2ScannerCable
1336F-CWF150-AN-EN
1785-L40B/E
50999-2145或50999-2145R10板卡
3HAA3573-ADA
140NOA62200
IC697CPM925RR
MitsubishiAD57ProgrammableController
373SPUISP05
Honeywell621-00106210010
1785-L11B/E誠信品質(zhì)
正如微軟定義的那樣,制造業(yè)的Windows DNA包含了企業(yè)資源規(guī)劃/制造資源規(guī)劃,控制(不論其為分布式、基于PC的或PLC)、人機接口和SCADA,制造執(zhí)行系統(tǒng)、批處理和設備接口。
TSXDEY32D3K
6ES7315-2AF03-0AB0
MBV-P-DI8-DO4/2A-55452
AB150-C9NBDNSFP150C9NBD
KSD1-48
3HAC020849-001
安川626M3
0.01西門子6ES5系列PLC6ES5926-3KA12
XMLAWT-0-5C4-T40-0LCREELTD
ELCONI12-M18-OD6L-Q12接近開關
MAC093C-1-FS-4-C/110-A-2/W1524LV/S0
Allen-Bradley31734-MB配件
YASKAWA安川∑-Ⅴ系列伺服驅(qū)動器SGDS-04A15A
ALLENBRADLEYBASEFRELAY700-HN100
80190-600-01-R
HeidenhainTS649SK401
AS-B810-008
ABAllenBradleyCarbonCompResistors1W39R(10pc)!
Siemens6ES5393-0UA14
ABBUBBLEMEMORYMODULE8000-MBC2Z90653903
AllenBradleyServoMotPart#193517Y-2006-2-H00AA
USAREM-05C
1336F-B075-AA-DE
P0914XB
IC693PRG300RR
YASKAWA安川伺服放大器SGDH-A3AE+JUSP-NS100
1336F-AQF15-AN-IT
FBM207
HONEYWELLTK-PPD0114
AB2090-CPWM7DF-16AA25電機動力線纜
BRNEWALLENBRADLEYHPACDRIVE1336S-B015-AA-EN-L6
6AR1312-0AA01-0AA0價格
ABB變頻器ACS600系列CPU板NAMC-11
FI830F
LEYBOLDTRIVACD2.5E1
PC-E984-385
ABBDSQC3273HAB7230-1
1763-L16BWA
1336F-B125-AN-EN-L6
6ES7322-1EH01-0AA0
A02B-0303-C074
DSQC633A3HAC031851-001
TSXDEY32D2K開關量輸入,32點,24VDC,HE10高密端子
1SAP250200R0001
SIEMENS6ED1053-1FG00-0BA0
AB9/SERIES4-AXISSERVOCONTROLMODULE8520-SM4SER.B160832
REXROTH0-822-596-203USPP0822596203
2711-NC130
1336F-B015-AN-EN-GMS1-L4
ABBCI810B 3BSE020520R1配件
ROSEMOUNT300S3AAM9B4
和利時DCSFM143
2711P-B15C15B1
9RACKSxTHERMOSCIENTIFICART2769BARRIERPIPETTETI
OMRONDRT1-OD16USPPDRT1OD16
MVI46-MCM0
XPC860MHZP50C1Motorola
貝加萊3CP340.60-2
3HNA015921-001FITTINGTOOL
3BSE042560R1
西門子1KF7101-5AF71-1AG3伺服電機
Siemens
SGMAS-01ACA21
AllenBradleyAB1336F-BRF200VSDriveMCCBucket60A
BoschServodynSM18/60-GC161070917167-102(Nr.10)
1745-E103
140ACO13000
ABTOUCHSCREENKIT20"CRT,NIB
SERVOPACK CACR-SR05BE12G AC
施耐德TSXDMZ28DR
HEWLETTPACKARD1715AOSCILLOSCOPE200MHz
1746-A101卓凱電子程工0591-621825586SC9836-0FA051
AB1746-A7
AB1606-XL480E-3SERIESAPOWERSUPPLY1606XL480E3
VDI645230
SGMG-09A2AB伺服電機
75122-210-50K【廠家】
3HAC020813-014
ABBNINT-42C
GE-FANUCIC200UDR001配件
8DC6531FA1CIRCUITBOARD,FISHERCONTDC6531FA1PRINTERSERIALINTEFACE2
FOXBOROFPS400-241
IC697BEM711
MSD0431XX
3HNP01898-1PRESSURESWITCH
3HAC020847-001
FEM100
IC200CHS001
1756-ENBT
E4809-045-140
5X00070G04
ABInputModule1756-IB32SeriesA
1756L55M22
1336F-AQF05-AA-IT
ACDSBRC22A
FANUC法那克A02B-2002-0040/071
FOXBOROFBM204P0916AG1
SystemControl02146-78卡件
140CRA21210
140ACI03000
NST-8
RexrothHCS02.1E-W0012-A-03-NNNN
OMRONCJ1W-OD261NSFPCJ1WOD261
INVITROGENLC2005INVITROLONPVDFFILTERPAPERSANDWICH
140DDI35300
20AC5P0A0AYNNN?NNAB20AC5P0A0AYNNN?NNC135
0.01Pro-face觸摸屏GP477R-EG41-24VP用主板
AllenBradley1763-L16AWASer.AMicrologix1100New
HNL01.1E-0200-N0125-A-480-NNNN/R911306579
557VIC12650
*NEW*(2)RexrothSize55623mmLinearLMBearingRails(Heavy-Duty)-THKCNCIKO
836TT252JX4AB836TT252JX4
SANYOPRS-4605F
140XSM01000
ALLENBRADLEY2711-TBDCUSPP2711TBDC
CI626A-1
FOXBOROFBM217P0914TRP0916PW1
WH5-120RJIWEL
92-00808-02
DANFOSSVLT3004VARIABLESPEEDDRIVE175H1737*NICE*
ALLENBRADLEY74103-368-02USPP7410336802
AvayaTN573B
140XBP01000PLC安裝導軌
FEM1002個
HONEYWELLTC-PRR0214
安川JAMSC-B1054
140CPS22400
ALLENBRADLEY1492-UF824NSFP1492UF824
RANSBURGAER4012-00*NEW*
3HNA013319-001DEVICENETM/SSINGLE
2098-DSD-HV150-SE
IC200MDL940LT
2711-ND3
1756-OB16E
DSDI110A
60DAYSWARRANTY!AnalogComboModule,4Inp,6Out
OMRONCQM1-CPU11-9NSPPCQM1CPU119
RexrothBosch4WE10J73-33/CG?24N9K33L/A12=A?NHydraulicValveNeverputinservice
小金井品牌的氣缸BDA10*5
HACHCOMPANY52010-60PS1201POWERSUPPLY
ALLENBRADLEY2711-T5A15L1USPP2711T5A15L1
3HNE00025
1336F-B025-AN-EN-L4
PHOTOSWITCH42KC-D2LNSK-A2NSPP42KCD2LNSKA2
PLC是可編程邏輯電路,也是一種和硬件結合很緊密的語言,在半導體方面有很重要的應用,可以說有半導體的地方就有PLC