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。

AMAT 9010-00031 CASSETTE TRAY 150MM "S" SPEC, 135722

AMAT 0200-10456 External Cover, Quartz, Tier IV Poly, 4042970-0002, 126389

Novellus 02-033196-00 Kit, Window, Sapphire, Single Port, 15-110411-00, 424390

Yaskawa Electric UGJMED-40LA206 Minertia Motor, J Series, Disco MOGAR068, 140826

AMAT 0190-05953 CABLE ASSY, DC SOURCE 50FT 300MM, 110803

AMAT 0010-10980 Assy, Top Lid, RPS

Vacuum chamber with 2 spare clamp rings, aluminum

AMAT 0010-09297 P5000 CVD Power Supply, AMAT 0150-09235, 104173

AMAT 0150-76179 EMC COMP., HARNESS ASSY MAIN FRAME, 107361

Ulvac RFS-02CA RF Generator, 13.56MHz, 200W, 600VA, 151850

SVG 99-46450-01 Wafer Shuttle Arm Assy, Robot, SE, 148468

SVG 99-46450-01 Wafer Shuttle Arm Assy, Robot, SE, 148469

LAM 716-032405-001 RINGS, FILLER, LOWER CHAMBER, CLEANED, 108440

AMAT 0010-09297 P5000 CVD Power Supply, 148833

AMAT 0010-09297 P5000 CVD Power Supply, 148837

AMAT 0010-09297 P5000 CVD Power Supply, 148838

AMAT 0010-09297 P5000 CVD Power Supply, 148839

AMAT 0240-31963 5000 MK II-XT HELIUM DELIVERY KIT C, 145412

AMAT 0090-09242 COIL MAGNET, 133891

AMAT 0090-09242 COIL MAGNET, 133892

AMAT 0090-09242 COIL MAGNET, 133893

AMAT 0040-36180 Heater chuck, 200mm, TXZ, 134118

AMAT 0040-36180 Heater chuck, 200mm, TXZ, 134096

Advanced energy ID-3500 Ion beam Drive power source

AMAT 0230-36319 MCVD CENTURA CONFIGURABLE MAINFRAME, AMAT 0230-36337, 124317

SPEEDFAM 0720-717010 CARRIER WAFER MOT, 124562

SPEEDFAM 0720-717010 CARRIER WAFER MOT, 124563

SVG Silicon Valley Group 90S Display Assy w/ Cable, 4804-2, 01-8100-1322, 130691

AMAT 679578 Assy Trap Leybold Pump, 159424

Matsushita NAIS Aicure ANUP5255V2 UV Curing System, 100-240V, 50/69Hz, 415679

DODGE TYPE K/DI 023177 TAPERED ROLLER BEARING, 121810

HVA 11211-0400X-001 Gate Valve, 417167

AMAT 0010-10275 MCVD Susceptor Assy, 8", BSE, Tgsten, 0190-09062, 119012

AMAT 0226-09546 CABLE INTERFACE, 106730

AMAT 0020-03435 PEDESTAL, 6, EXT, WFA, 110625

LAM 853-110112-020 TCU POWER CABLE 3 PHASE ALR, 111442

SEMITOOL A182-60MC ROTOR, 135944

POWER-RPM5A2H7DAS488 TERADYNE 405-344-00 POWER SUPPLY, 5 VOLT 150, 125237

TRILLIUM 865-5402-00 PCB BOARD, 865-5402-00, 140531

LTX 865-5962-16 PCB, RMTS2A, 140537

LTX 865-5962-16 PCB, RMTS2A, 140538

LTX 865-5962-16 PCB, RMTS2A, 140539

LTX 865-4503 PCB, RTMTS2, 140540

Ebara 804W-A Turbo-Molecular Pump Controller, 1 Phase, 200V, 50/60Hz, 129335

Asyst 04630-003 GaSonics 94-1175 Load Elevator Indexer, 108624

Asyst 04630-003 GaSonics 94-1175 Load Elevator Indexer, 108625

ELGAR 5691286-10 AT8B-06010102-4354-C AT8000B PROGRAMMABLE DC POWER, 149651

LAM 716-028123-002 Ring Filler Ceramic, VCS Lower, 117977

 PERSYS MP.4.011 PBT WEAR RING, 500020282, PT-MP4011A-B30-0707, 161393

AMAT 0240-39753 KIT, ELEC, IQDP80/IQMB250/500 PUMP INTF, PRC CH, PER CH, 157302

VARIAN 109003001 LIFT CYLINDER ASSY, 233-2775-89, 132635

VARIAN 109003001 LIFT CYLINDER ASSY, 233-2775-89, 132636

Advantest BGK-010845 PCB, PE, 155042

Advantest BGK-010845 PCB, PE, 155043

Advantest BGK-010845 PCB, PE, 155044

AMAT 0020-12397-001, 10120600, Lower Plate Heater ECP 300mm, ANNEAL. 417937

AMAT 0020-12397-001, 10120600, Lower Plate Heater ECP 300mm, ANNEAL. 417938

AMAT 0100-89001 PCB ASSEMBLY, SCR INTERFACE, 111104

2  AMAT 0021-03989 watercooled gas manifold

AMAT 0010-10128 ASSY, SUSC,SQ P21 200MM, BWCVD SR, 160682

AMAT 0010-10128 ASSY, SUSC,SQ P21 200MM, BWCVD SR, 160683

AMAT 0660-01740 PCB High Density Analog I/O, 135854

AMAT 0200-10455 Insulating Pipe Quartz Tier IV PLY/TRN, 140972

AMAT 0242-35767 KIT, RF GENERATOR, SOURCE, 157369

Iwaki MD-100FY Magnetic Pump, 3 Phase Induction Motor, 115/135 l/min, 141031

LAM 839-013874-001 MANIFOLD WELDMENT OXE, 123086

LAM 684-097325-008 CA, TMP, OUTPUT, 8FT, 154221

LAM 684-097325-008 CA, TMP, OUTPUT, 8FT, 154222

LAM 684-097325-008 CA, TMP, OUTPUT, 8FT, 154223

LAM 684-097325-008 CA, TMP, OUTPUT, 8FT, 154224

LAM 684-097325-008 CA, TMP, OUTPUT, 8FT, 154225

LAM 684-097325-008 CA, TMP, OUTPUT, 8FT, 152953

LAM 853-331021-001 R WDO WINDOW, QIK CLN, E9400/E9600 715-032012-004-B, 105693

10 Nupro SS-BNS6-C Bellows Valve, 160527

Watkins-Johnson WJ 973210 Thermoguard Overtemperature Control it, 151839

AMAT 0140-76550 HARNESS ASSY TGSTEN CHAMBER DCS, Cable, LAMP OVERTEMP, 118501

Advantest BGK-010845 PCB, PE, 143316

GENUS 44220-00 ELECTRODE MANIPULATOR CONTROLLER 2A12, 103108

AMAT 0040-45546 Rev.001, Hood, Toxic Skin Upper Front, 300mm RADI. 417858

VAT 14038-PE24-AIU1/0012 HV Gate valve, 14038-PE24-AIU1

TEL ES1D05-200020C11 SHIELD DEPO QU-A-3, 112400

TEL ES1D05-200020C11 SHIELD DEPO QU-A-3, 112401

Gamma Vacuum 360895 Titan Ion Pump, 452508

Gamma Vacuum 360895 Titan Ion Pump, 452509

Gamma Vacuum 360895 Titan Ion Pump, 452510

MICRON TECHNOLOGY ES1810-329078-11, Cover, Screw A-AL-Y, 810-19611R, 120897

SEMITOOL A182-60MB-0215 SRD ROTOR WAFER CASSETTE, VERTEQ 1079906, REV B, 113773

AMAT 0020-25373 Reflector, XP Degas, 300mm, 112504

AMAT 0200-35389 RING, SINGLE, ESC, 195MM, FLAT, POLY, DPS-A3, 104020

AMAT 0240-09989 Hybrid Seal Installation Kit, 0020-10985, 0190-09118, 145029

AMAT 0190-09399 SUSC ASSY T2 WELDED, 150 M, 104018

AMAT 0010-10275 MCVD Susceptor Assy, 8" BSE, Tgsten, 0190-09062, 419486

AMAT 0010-10275 MCVD Susceptor Assy, 8" BSE, Tgsten, 0190-09062, 419487

AMAT 0620-02431 CABLE ASSY COAX RG-217/U 79FT, 0240-00722 NTERCONNECT, 111334

Anelva AV71 Gate Valve, Nitride, 500104881, 118121

AMAT 0242-10921 KIT, SETCH LOADLOCK HEATER, NBLLB, INDURA, CENTURA, 122353

LAM 716-140068-001 Ring, Focus, ESC, 6", SP1981-8707, 143855

LAM 130622300 End Plate, 133728

AMAT 0140-35732 P5000 Cable Wire Harness Chamber Interconnect, 103921

Brooks 015-0873-01 PCB, DIST, MAIN, SUBASSY, 015-0873-01, 125032

Astek ARX-X491 Microwave Control Module, AMAT 0190-00398, 200/208VAC, 3A, 399638

SP Bel-Art Cool Stir, Large Volume Magnetic Stirrer, 17 x 17 x 10 IN, 100694

SP Bel-Art Cool Stir, Large Volume Magnetic Stirrer, 17 x 17 x 10 IN, 100695

AMAT 0010-76155 OBS Assembly DC Power Supply, Precision 5000, P5000, 104224

AMAT 0010-00135 60V Power Supply, SN 0009601

VAT 65048-PH52-CMB1 Pendulum Valve Assy, LAM 796-901160-210, 453029

AH2-0000R33025-001AA, 101-351150, SB19004R, 1B0S-100260-11, 8" BOAT, 131061

EATON 1505722 PCB, AMU GROD LEVEL, 116598

WJ WATKINS JOHNSON 17142300 SOURCE LINER, 17142300-A, 154302

WJ WATKINS JOHNSON 17142300 SOURCE LINER, 17142300-A, 154309

WJ WATKINS JOHNSON 17142300 SOURCE LINER, 17142300-A, 154312

35-025665-08 1000 FT WIRE MTW 08AWG GRN/YEL, 165014

Hitachi 1-A08892-02 Wafer Cover, , M-712E #15, 116002

Asyst 507, 06764-001, Robot Assembly Arm, TF0084, 110360

AMAT 0660-00076, INTL, PC Distribution, Mother Board Assy, Integra. 419725

LAM 856-093260-001 Retrokit, Ergo Loader, 8", Asyst 04360-001, 138005

Verteq DT2601 ISODRY - 26 Keypad Controller, 160668

Verteq DT2601 ISODRY - 26 Keypad Controller, 160669

386-401061-1 AC Servo Motor Driver, A2U00006186, 129162

Anelva AV71 Gate Valve, Nitride, 500104897, 118338

LAM 515-010273-001 TOOL, LOWER CHAMBER COVER, 120437

AMAT 670000 Assy EV Panel, Bay, 158682

IWAKI MAGNET PUMP MD-100FY 3 PHASE INDUCTION MOTOR MAX CAPACITY 115/135, 121924

IWAKI MAGNET PUMP MD-100FY 3 PHASE INDUCTION MOTOR MAX CAPACITY 115/135, 121925

IWAKI MAGNET PUMP MD-100FY 3 PHASE INDUCTION MOTOR MAX CAPACITY 115/135, 121926

IWAKI MAGNET PUMP MD-100FY 3 PHASE INDUCTION MOTOR MAX CAPACITY 115/135, 121927

Iwaki MD-100FY Magnet Pump, 115/135 l/min, 8.5/11.5 m, 100V, 260/375W, 135724

Iwaki MD-100FY Magnet Pump, 115/135 l/min, 8.5/11.5 m, 100V, 260/375W, 140220

AMAT 0021-17721 SHIELD CLAMP RING, 8" AL-SPRAYED 20, 114573

CTI-Cryogenics 8103030 Cryo-Torr, 100 High Vacuum Pump, Helix, Cryopump. 419469

CTI-Cryogenics 8103030 Cryo-Torr, 100 High Vacuum Pump, Helix, Cryopump. 419484

AMAT 0021-15609 Shield, Lower, 300mm, SIP TA, 149929