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。

ENI MW-10DM2RF Matching Network w/ Digital Controller, Matchwork-10D, 452547

Pro Fab LCTS 3.X Controller MT5000-100029, Liquid Cooled Thermoelectric Solution

ADVANCED ENERGY 2194-008-V SLAVE 10K, 117652

AMAT 0021-15607 UPPER SHIELD 300MM SIP TA, 160134

AMAT 0021-15607 UPPER SHIELD 300MM SIP TA, 160141

Cu 11.547" DIA X 0.46" TO 14.495", 161084

1 Lot of 1760 TE Connectivity 1367073-2 Conn SFP RCP 20 POS 0.8mm, 101935

Eaton/Axcelis 200A 0342-0579-3001 Ion Implanter Column/Accelerator Tube, 117818

Eaton/Axcelis 200A 0342-0579-3001 Ion Implanter Column/Accelerator Tube, 117819

AMAT 0190-40439 SPEC LIGHT CURTAIN SENSOR

Teradyne 469-102-00 MOS 8 Probe HSG Kit, 467-680-00 Lid, 806-167-05, 133729

2 Genus 41918-00 Fiber Optic Comms Module, Varian 4191B00, 125893

AMAT 0150-76179 EMC Comp. Harness Assy Mainframe, 112802

AMAT 0021-15607 UPPER SHIELD 300MM SIP TA, 124039

AMAT 0010-20115 Lid Assy, Shield Treatment, 5/6Inch, Endura, PVD, 121135

AMAT 0010-20115 Lid Assy, Shield Treatment, 5/6Inch, Endura, PVD, 121136

Trillium LTX 865-5170 PCB, WCAB2, 121832

Trillium 865-5957 PCB, TCON4A/TCON4AS, 121833

Trillium 865-5956-01-03 PCB, CPAB2, 121836

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 136851

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 136852

TRILLIUM 865-5165-19-05 DDPS2 PCB BOARD, 133146

TRILLIUM 865-5165-19-05 DDPS2 PCB BOARD, 133150

Credence 671-4212-01 Duo/Logic 100, PCB, Digital Pin Electronicsm, 155045

LAM 810-034808-002 PCB TURBO/RF INTERLOCK BOARD, FAB 710-034808-002, 133336

Tegal 37-202-003 Electrode, Lower, 8, 133843

TERADYNE TC758 REV C PCB TCSI-B 0584, 880-758-01, 116951

KLA 710-022370-01 710 PCA CTI Filter PCB, FAB 073-022371-00, 122060

KLA 710-022370-01 710 PCA CTI Filter PCB, FAB 073-022371-00, 122061

KLA 710-039320-00 710 Assy, E-Series Detectors THR 2X2, 210L, PCB, 122062

AMAT 0200-35431-P1 WEST COAST QUARZ, RING SINGLE ESC 145MM FLAT CHAMBER, 109773

SVG-THERMCO SYSTEMS 157071-001 MAIN DRIVE ASSY, SC-2 L/H OPPOSITE, 146816

AMAT 0040-48339 FACEPLATE, DUAL GAS, 200MM TICL4 TIN, 140129

AMAT 0040-48339 FACEPLATE, DUAL GAS, 200MM TICL4 TIN, 140130

AMAT 0100-09174 ASSEMBLY, TEOS GAS INTERFACE BOARD, PCB, 104161

SensArray Corporation 1605A-5-0043 ProcessProbe Instrumented Wafers, 132028

AMAT 0010-10713, Susceptor Assembly, 125mm Wafer, P21, Chamber, 5". 417346

AMAT 0010-10713, Susceptor Assembly, 125mm Wafer, P21, Chamber, 5". 417347

VERTEQ ROTOR 1081190-1 A192-80M-0215 H-BAR-IN SRD SEMITOOL DRYER 8”ROTOR, 160235

Schlumber 97913170 HCDPS,I/F, 128284

SEMITOOL A182-60MB-0215 SRD ROTOR WAFER CASSETTE, VERTEQ 1079906-3, 122682

LOT OF 8 DELTA DESIGN 1924570101 NEST, WMT-N X2, 1924570-101C, 136658

HITACHI 1-810715-D ASSY, VALVE, VARIBLE, VV2, 144308

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 125793

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 125794

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 125795

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 125796

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 125797

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 125798

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 125799

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 125800

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 125801

Trebor 110 ULTRA HIGH PURITY CHEMICAL PUMP, 110-031/FLR, PUMP PNEUMATIC, 114142

AMAT 0020-03435 PEDESTAL, 6, EXT, WFA, Single Crystal, 160943

Mykrolis QCCZATXK1K Quickchange CHEMLOCK ATX FILTER 10" 0.05um, 107516

AMAT 0190-75057 Lift Cylinder Assembly, Lift Actuator, 104204

DISCO EAUA-790403 ISOLATION PCB BOARD, FAPCB-0504, 119627

EATON / AXCELIS 539202 THERMOCHUCK, 240V, POLO, W/ CENTER PINS, 141387

AMAT 0040-96373 CONNECTING STRAP ASSY, 0010389497, 120294

Stepper Equipment A3227-9212 VEXTA Stepping Motor, 2-phase,1.4 V,3.8A,Slider

AMAT 0980-01000 KEYBOARD REMOTED RS232, 106-0102, 149368

AMAT 0010-09341 Wafer Lift Assembly P5000, AMAT 0010-09271, 233304148, 112150

TEL ES1D10-312197-11 RING,F-8S0-SIC(AB)-4.0A(DRM2),FOCUS,1D10-312197-11, 145999

TEL ES1D10-312197-11 RING,F-8S0-SIC(AB)-4.0A(DRM2),FOCUS,1D10-312197-11, 146001

TEL ES1D10-312197-11 RING,F-8S0-SIC(AB)-4.0A(DRM2),FOCUS,1D10-312197-11, 146002

AMAT HDP CVD TOP RF Match Assy, 100839

ESCAP 28DT 12 222P 102, VMT8K13 TRANS-WAFER TRANSMISSION UPGRADE, 115923

AMAT 0020-31163 Ring Focusing , Alum, 200mm, PRSP 3, 153595

AMAT 0020-31163 Ring Focusing , Alum, 200mm, PRSP 3, 153634

AMAT 0020-31163 Ring Focusing , Alum, 200mm, PRSP 3, 153637

AMAT 0020-31163 Ring Focusing , Alum, 200mm, PRSP 3, 153638

AMAT 0020-31163 Ring Focusing , Alum, 200mm, PRSP 3, 153639

AMAT 0020-31163 Ring Focusing , Alum, 200mm, PRSP 3, 153640

Nikon FBU-01 Feed Back it, MODFY505 Subassy, SP1994-1060, 100875

AMAT 0100-76061 SYSTEM ELECTRONICS BACKPLANE, SCHEMATIC AMAT 0130-76061, 135656

AMAT 0040-09960 Pedestal, 200MM Notch, IS, Solid, ESC Assy, HE, Chuck, 109883

YASKAWA DR1-A5AC SERVO AMPLIFIER DRIVER, 157165

2 Tokyo Electron TEL CS1B81-001010-13 68K CPU Board, SB01085, Tachibana Tectron

AMAT 0021-09759 FACEPLATE, DXZ, WAFERS, ALIGNMENT, ANODIZED, 200, 148243

V1 Valve, Furnace, Flange, Door, Blankoff, Cover, Fitting, 500119809, 128318

Advanced Energy AE 3152012-043 MDX-10K Slave RF Generator, 3152012-043Z, 132334

Advanced Energy AE 3152223-003 MDX-20K Master RF Generator, 3152223-003Y, 132371

TEAL ELECTRONICS CORPORATION 2250056 7BDF01 POWER CONDITIONER, 125388

Kashiyama Dry Pump Controller PC-026 SP-80266 C6-1282 401184

KASHIYAMA KMB100 VACUUM PUMP TOSHIBA 71-3049 3-PHASE INDUCTION MOTOR, 149287

Mykrolis MDVX-100B Throttle Valve, Vacuum General, MDV-100B Oriental Motor101013

Vacuum General MDV-100B Throttle Valve, Superior Electric M061-FD-301, 415594

TERADYNE 118484 EDBM16 PCB BOARD, 133645

TOKYO ELECTRON ES1D80-002917-11 BREAK FILTER BFA-08-100-ST-02-TF3, 121142

TEL TOKYO ELECTRON ES1D80-002917-11 BREAK FILTER BFA-08-100-ST-02-TF3, 121193

TEL TOKYO ELECTRON ES1D80-002917-11 BREAK FILTER BFA-08-100-ST-02-TF3, 121194

TEL TOKYO ELECTRON ES1D80-002917-11 BREAK FILTER BFA-08-100-ST-02-TF3, 121195

AMAT 0270-40084 Window, Fixture Chamber Body, 125752

ADVANCED ENERGY AE 3152330-003 A AMAT 7708-31523 SPARC-LE V PULSING DC, 129375

ADVANCED ENERGY AE 3152330-003 A AMAT 7708-31523 SPARC-LE V PULSING DC, 129394

AMAT 0010-70252 6" Heater Assy with 2 T.C., 395376

AMAT 0040-21897 Belljar w/ Handle, Preclean II, Endura, Sputtering Plate, 102061

AMAT 0040-20561 Belljar, Preclean II, Endura, Sputtering Plate, 102067

AMAT 0240-39776 Conversion Kit, Buss Bar, 208V "Y" 600A System, 133090

Hine Design 04630-004 Load Etcher Top Endexer, Gasonics 94-1174, 151777

AMAT 0020-25373 Reflector, XP Degas, 300mm, 108420

AMAT 0020-25373 Reflector, XP Degas, 300mm, 108421

AMAT 0020-25373 Reflector, XP Degas, 300mm, 108422

AMAT 0020-25373 Reflector, XP Degas, 300mm, 108423

Heraeus 64395 Pedestal, Fin, EF/SP, ATM, 108927, Quartz, TEL, 155360

AMAT 0240-71133 6" Basic Process Kit, 0020-22909, 0020-22920, 141680

AMAT 0242-10277 KIT, PIK, P5000 MKS ATM SW, 115235

KLA TENCOR 710-028317-10 710 ASSY I.D.REV B SENSOR, 208/219LWD OR 218SWD, 113820

Disco EAUA-766101 PCB Interface Board, 147595

SENSARRAY 1501B-8-0111 PROCESS PROBE INSTRUMENTED WAFERS, 132516

SENSARRAY 1501B-8-0111 PROCESS PROBE INSTRUMENTED WAFERS, 132517

Nikon 4S020-160 WLEXPCTLN PCB, LITHO, 105178

AMAT 0010-91165 Tilt Clamp Assy, 0020-81644, 0020-81643, 0020-81642, 126056

AMAT 0010-91164 Tilt Clamp Assy, 0020-81634, 0020-81624, 0020-81639, 126057

Nikon 4S015-002 Processor PCB Card NK852 NSR System, 104195

 Purity 8" Diameter, 0.375" Thick 407654

 Purity 8" Diameter, 407655

 Purity, 8" Diameter, 451501

 Purity, 8" Diameter, .25" Thick, 451508

AMAT 0100-71048 FACILITY GAS BACKPLANE, FAB AMAT 0110-71048, 145293

NIKON 114125 PDTCT-SIG PCB BOARD, 14125, 133810

NIKON 114125 PDTCT-SIG PCB BOARD, 14125, 133811

ULVAC 1019633, 8" DUMMY WAFER RWK, ZE02-9633, EM0943-139-50A, YO99-3134, 133939

ULVAC 1019633 DUMMY WAFER RWK, ZE02-9633, EM1037-139-07A, 810-50535, 133940

DNS 5-F2-72784 MAIN SHAFT, 133981

LAM 2800299 MVME-121CPU REV P OR BETTER, 118370

AMAT 0010-60026 Top Mot, SUSC, Assembly, 150mm, Silaneplate, 5000 CVD, 104298

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 129721

TOSHIBA VFSX-UP1 IPEC 0150-700311 TRANSISTOR INVERTER, VFSXUP1, 129738

APPLIED MATERIALS 0021-39569 PLATE BOTTOM BPSG 200MM XE CHAMBER RTP, 110312

AMAT 0660-01781 Card PC SMIF RLY CE96, 138430

LAM RESEARCH 853-011094-101 VERITY MONOCHROMATOR ENDPOINT DETECTOR