福建中立恒自动化设备有限公司
一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。
它采用可以编制程序的存储器,用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令,并能通过数字式或模拟式的输入和输出,控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体,易于扩展其功能的原则而设计。在工业生产的各个领域,机械加工企业为了提高生产效率,采用机械化流水作业的方式,对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代,生产线承担的加工对象也随之改变,这就需要改变控制程序,使生产线的机械设备按新的工艺过程运行,而继电接触器控制器系统是采用固定接线,很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多,随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。
发展趋势:1.向高速度、大容量方向发展
为了提高PLC的处理能力,要求PLC具有的响应速度和更大的存储容量。目前,有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。
在存储容量方面,有的PLC可达几十兆字节。为了扩大存储容量,有的公司已使用了磁泡存储器或硬盘。
2.向超大型、超小型两个方向发展
当前中小型PLC比较多,为了适应市场的多种需要,今后PLC要向多品种方向发展,特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC,其使用32位微处理器,多CPU并行工作和大容量存储器,功能强。
以下链接皆有货
4 AMAT 0140-03974 HARNESS ASSEMBLY, 300MM CENTURA ETCH CH Farmon ID 405944
AMAT 0150-03326, EMC COMP, Cable LLC, Pump INTFC, 75FT, 411194
AMAT 0150-02602, RTRON, FIC E84 PODS C AND D. 411447
MW Systems 017-018-6063 Filter, TCU 10" Deionizing 412779
AMAT 0140-01065 Harness Assembly, System Ulpa Filter/Pump Rack PR 413772
AMAT 0140-38411 Cable Assembly, Split Interlock, Harness, 413834
AMAT 0140-01065 Harness Assembly, Sys Ulpa Filter/Pump, Rack PR, Cable, 413853
AMAT 0150-08083 4 Ch To Back Panel Cable Assembly 413887
AMAT 0150-02486 Cable Assembly, ENET 50FT, CDI Control To MF, 412821
Millipore WGMXMBPRF2 Waferguard Max Filter, 1/4", VRC, Bronze, 409930
AMAT 0020-34312 Inlet, Gas Feed, P5000, 410002
1200-4209-001 PCB, T.C. Control Board, 40301-00779, 04209001, 411890
Flowline L010-1303 Optic Sensor, Level, Optical
AMAT 0140-01065 Harness Assembly, System Ulpa Filter/Pump Rack 414492
Disco EAUA-259101, PCB Board, FAPCB-0399, Farmon ID 411996
Sx PX-22, Asyst Shinko 3CL520A008400-02 Assembly, Obstruction Sensor 412943
Novellus 73-290946-00 Heater, Hotwatt 8911 PF-6, Nitrogen, Farmon ID 413134
Tokyo Ohka ES01-22 Temp Controller, PCB, A/D Converter, Farmon ID 413148
Nikon QDA-10026-1, PCB Assy, Daughter Board, QDA-10025-1. 412451
AMAT 0140-90100 Stepping Motor Volts 12 AMPS 0.6 414709
AMAT 0140-10190 Harness Assembly, MXP Turbo Chamber, A, 410553
AMAT 0040-00034, Top Cover, Wafer Lift, 200mm, 410565
19 M2193, Seal, Ring, O-ring, 1.5 inch. 412638
SMC NVKF332W-5G-M5 Solenoid Valve, Asyst 9700-8957-01, 451672
AMAT 0010-38614, Assy, Lift Pin, 300MM Cathode, 410392
AMAT 3870-01288 Valve Sol, 2 Way, N024, VDC, 1/4 NPT, 406154
AMAT 0140-00616 Harness Assy, MF Robot / Link Master POW, 413479
AMAT 0140-00616 Harness Assy, MF Robot / Link Master POW, 413480
Tescom 24-1A16AAEM6EM64 Regulator, 1/4 Inch MVCR, 321902
Brooks D-07745, Cable, 406298
STI SR105E Safety Switch, SR105E02, Omron, Sensor, 452617
Ham-let 2LD8Q-57358 Shut Valve, 1/2" VCR, 452492
Ham-let 2LD8Q-57358 Shut Valve, 1/2" VCR, 452493
27 Nylon, ISM020, Compression Collar, 406316
AMAT 0100-00084 Cap Sensor Amp, PCB, FAB 0110-00084, 411239
AMAT 0040-34705 Belt Guard - Platen Right - 300mm Reflex, 411134
Kalrez AS-568A, K-169, Compod 2037, 7-1/2 x 7-11/16 x 3/32 in, O-Ring. 328904
Franklin 1303222103 Motor w/ Burks 33CT6MV-AB-FE, 453354
AMAT 0100-00047 PWB (PCB), RELAY ISOLATION. 407369
AMAT 0022-02064 MANIF, SUPPLY, PM VALVE. 411161
EBARA 313-0200S, Compressor Adsorber Cartridge. 412745
Sigma E21SRFS-JSC-NS-03, Stepping Motor. 412748
EBARA 313-0200S, Compressor Adsorber Cartridge. 412746
Branson EMA-30-Generator, E-Module, 40Khz, 315 Watts, 120 VAC, 50/60Hz, 410969
TEL Photoresist Controller Chassis Case, Resist, 1381-645098-13, FGZWN10, 453285
26 AMAT 0020-70430 SPR Leaf Slit Valve, 406484
7 ASYST 6500-0641-01 BROOKS CROSSING AUTOMATION 407402
Lot of 740 OSRAM LS5360-JM 5mm LED
ISO to KF-40 Elbow, Reducer Vacuum, Vacuum Flange, Vacuum Foreline, 452479
ISO to KF-40 Elbow KF16 Vacuum Port, Elbow, Reducer Flange, Foreline, 452480
APTech AP1006SM 2PW FV4 FV4 Gasline Assy, Swagelok 6LVV-DPVR4-P Isolation Valve
Sight Systems LS-8 Digital Light Controller, 409412
3 M.E.C. Tech, Inc., MEC83106-1138L, Pedestal Ring, Flush, P/I BUT, RND, 450431
AMAT 0020-19620 Cover, Mainframe, AC RT/LF BLA, 407993
AMAT 0020-19620 Cover, Mainframe, AC RT/LF BLA, 407994
AMAT 0020-13050, Top Cover, Chamber Tray A, 410495
SMC C95SDB40-4090 (A0002) Tie Rod Air Cylinder 0,05-1 MPa C -10/60. 408550
LINTELLE 02-107788-00 NOVELLUS LI6800 1299 003 Farmon ID 402850
ASTEX GERSERLING AGL C12872 FILAMENT TRANSFORMER 60-1016 GASONICS 406324
ASTEX GERSERLING AGL C12872 FILAMENT TRANSFORMER 60-1016 GASONICS 406350
CDK PKS-10-27 Solenoid Valve, 100V, 22W, 50/60Hz, 411339
AMAT 0140-05129, Cable, Harness, Gate Valve, 300MM TX2, Chamber. 414500
AMAT 0021-39608 Seal, Throttle Valve, 300mm, SACVD, 409232
Spectra LM59 Vacuum Controller, 411197
Elco GT3 Power Supply, 15V, 2.6A 413339
Disco AK-BX551P Stepping Motor Driver
TOKYO ELECTRONICS TEL SP01086 SWITCHING POWER SUPPLY 24V 10A ASYST 407347
Leyb Turbo Pump Foreline, With Heater Jackets and MKS 728A11TCE2FA Baratron
Novellus 10-419124-00 Vacuum Flange Assembly, Connector, KF25, 453392
AMAT 0020-01560 Guide, Drawer. 407120
Spectra LM75 HPQ2, 411319
Spectra LM56, Microvision, 411326
Spectra LM70, Microvision Plus, 411327
AMAT 0150-02452, Cable, Harness, Dual Mag Driver, To CH Interface . 414064
Leica 16603013354, Polytronik-Ringkerntransformator, RSO858841, Power Supply Kit
Shindengen SP1996-5450 Switching Power Supply 414934
PROMETRIX 96-0265 TURRET INTERFACE STEPPER MOTOR PCB PCR 54-0265 UV 1250 405856
Spectra Microvision Plus Orienter "F", LM70-10598012, LM501-98513-2D2, 411183
AMAT 0150-04964 Cable, Serial, MFC, CPU TO FDP, 5.3FI
AMAT 0150-03314 Cable Assy, VME I/O x Serial Dist.
5 AMAT 0020-12418 SPACER, RF COIL, CUBE SIZE: SMALL Farmon ID 405952
AMAT 0150-09510 Cable Assy R232ITC, Harness, 413544
M AND W SYSTEMS 017-018-3522 NORRILL MOTORS. 409752
M AND W SYSTEMS 017-018-3522 NORRILL MOTORS. 409781
AMAT 0020-31578 Skin Back Side Middle Small Frame Assembly, 411644
Koganei F-AV250-14W Air Operated Valve TEL Tokyo Electron CT012-002089-1 412787
TolTec 1201 DR-CU Dump Rinontrol it 414847
PH3/SiH4 407376
Power SWA175-4100 Power Supply
VEXTA 0400001941 5-PHASE STEPPING MOTOR UPH569-A-A28 DC 1.4A 402774
MATRIX 0992-60419 GM 660-9260419 10" QUARTZ BAFFLE 402804
AMAT 0150-21726 Cable Assembly, Chamber 5 Umbilical, 410888
AMAT 0140-06832 Harness Assembly, Producer E, Right Chamber, 411011
APTech AK1515S-5PC-4T-4T-0-0-0 Pressure Regulator, Valve, 5 Port, 410270
4 TOKYO ELECTRON SK00085 TEL TURBO PUMP GAS KIT 406678
AMAT 0020-04257 Rev.E,NDM235239 Etch Chamber Pedestal, 8330, chuck, 8310. 412338
AMAT 0020-04257 Rev.E,NDM185066 Etch Chamber Pedestal, 8330, chuck, 8310. 412339
AMAT 0020-04257 Rev.E,NDM235286 Etch Chamber Pedestal, 8330, chuck, 8310. 412340
AMAT 0020-04257 Rev.E,NDMA221 Etch Chamber Pedestal, 8330, chuck, 8310. 412341
AMAT 0020-04257 Rev.E,NDMA430 Etch Chamber Pedestal, 8330, chuck, 8310. 412342
AMAT 0020-04257 Rev.E, Etch Chamber Pedestal, 8330, chuck, 8310. 412343
AMAT 0020-04257 Rev.E,NDM235234 Etch Chamber Pedestal, 8330, chuck, 8310. 412387
AMAT 0020-04257 Rev.E,NDMA430 Etch Chamber Pedestal, 8330, chuck, 8310. 412388
AMAT 0020-04257 Rev.E,NDMA430 Etch Chamber Pedestal, 8330, chuck, 8310. 412389
AMAT 0020-04257 Rev.E,NDMA430 Etch Chamber Pedestal, 8330, chuck, 8310. 412390
AMAT 0020-04257 Rev.E,NDM235194 Etch Chamber Pedestal, 8330, chuck, 8310. 412391
AMAT 0020-04257 Rev.E,NDMA221 Etch Chamber Pedestal, 8330, chuck, 8310. 412392
AMAT 0020-04257 Rev.E, Etch Chamber Pedestal, 8330, chuck, 8310. 412393
AMAT 0020-04257 Rev.E, NDMA221 Etch Chamber Pedestal, 8330, chuck, 8310. 412394
AMAT 0020-04257 Rev.E, NDMA221 Etch Chamber Pedestal, 8330, chuck, 8310. 412395
AMAT 0021-06759 SPIDER LEGS 150MM SRD ECP 406755
OHNO Bellows SUS316 W227B, CVD-GAS-16-A, Valve, Regulator, Shut-off. 411857
AMAT 0150-00594, K TECH ELECTRONICS A330812, CABLE ASSY, UPS STATUS INTERC.
AMAT 0150-40161, K TECH, CABLE ASSY, 60FTMAINFRAME PUMP. 411408
AMAT 1410-00029, Heater Jacket, Elbow 208VAC, 0050-46226, 0217C35-30259. 413416
AMAT 0140-00592, K-Tec 0140-00592-SPOT, Harness Assembly, Chem Cab Serial Comm
AMAT 0040-97621 Bracket Air Clamp Cover Inner, 413640
AMAT 0150-00159, RTRON, Cable Assembly Anneal Chamber Pneumatics. 413663
AMAT 0150-00585-SPOT Rev.P1, K-Tech, Cable Assembly, Cell a Intake. 413665
AMAT 0150-01737 Cable Assembly, PC Endpoint Interface 30 FT, 300MM, 413686
Nupro, Tescom 50PSI, NH3, Regulator Valve. 411691
Matsushita NAIS FP1-E24, FP1E24RACUS, AFP13217, Expansion it 16 Input. 328882
AMAT 0140-36538 Harness, Magnet Power Cord EMSP 5000XT, Cable, 414175
Chemraz 927B9 Compod 513 12.623 ID X 0.139 CX, 411818
AP-491A, IFC10, SE10-104, W92304603, Circuit Board.411826
AP-491A, IFC10, SE10-104, W92304603, Circuit Board.411825
Swagelock, Fujikin 316, P V12 C01, OP 3.5~7kgf/cm2G, Type N.C. 1/4 Valve. 411885
AMAT 0090-00226, XDCR Assembly, Vaccum Sensor, ECP Facilities. 414311
QUARTZ PEDESTAL ULVAC U-1010155 402778
ASM-23272014 11, Board, PC, PCB .411941
Oriental Motor Vexta PH268-21 2-Phase Stepping Motor 412935
it Instruments UFC-1200A, Mass Flow Controller, MFC, CHF3, 100 SCCM, 410968