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。

MKS 627B12TBC1B Baratron Pressure Transducer, 100 Torr, Type 627, 161694

AG Associates 7100-5177-08 ATP Board Assy, SIG, PROC, COMP, PCB, 153542

LAM 716-160024-001 SPACER, QUARTZ, STRPR, SOFT ETCH, 123314

AMAT 0021-13890 COVER RING, AL ARC-SPRAYED SIP TA/TAN, 134261

AMAT 0021-13890 COVER RING, AL ARC-SPRAYED SIP TA/TAN, 134262

AMAT 0060-35276 Throttle Valve Assy w/ Housing and Plate, DPS, Chamber, 329825

Danfoss 131L9805 VLT HVAC Basic Drive, 15 kW, 20 HP, 423747

AMAT 0010-00135 60V Power Supply, 401112

Gasonics 95-2736 AC Power Control Process Assy, E-N-59-01-0064183, 154721

PANASONIC MSMA152A2D AC SERVO MOTOR, 118215

Brooks Automation 1-5600-02 Robot, MTRS, 452714

Teradyne 467-680-00 Lid, 807-536-00, 133701

SUMITOMO 2001H-MM-0.2/L-2-C-V 2XCCV-HC-20/07 OPTICAL FIBER CABLE, 129562

LAM 26-0200-399 Q3 PM, S2 Classic, 134862

BRANSON/IPC I/P P/N-07694-B I/P TING CAPACITOR MATCH, MODEL 702A, 113288

3 Lambda 48-48, Power Supply, 48V, 20.5A, LFS4848 Novellus QT330136

EATON 0342-1431-0001 ARC DISCHARGE POWER SUPPLY , 118058

EATON 0342-1431-0001 ARC DISCHARGE POWER SUPPLY , 118059

AMAT 0010-30111 8" Heater Assembly Assembly Heater, 8" DXZ Chamber 5500

TOKYO ELECTRON TEL 2185-033652-11 FURN COLD TRAP BODY RWK, 140833

TOKYO ELECTRON TEL 2185-033652-11 FURN COLD TRAP BODY RWK, 140834

TOKYO ELECTRON TEL 2185-033652-11 FURN COLD TRAP BODY RWK, 140835

TOKYO ELECTRON TEL 2185-033652-11 FURN COLD TRAP BODY RWK, 140851

1 2 Molex 1715769208 Impact Ortho Direct 6PX12C Bottom Guide, 101979

LAM 716-028249-061 6" ESC FOCUS RING, 160158

LAM 716-028249-061 6" ESC FOCUS RING, 160138

LAM 715-007184-006 CAP ELECTRODE 6", 106957

NOVELLUS 15-00561-00 BASEPLATE FOR ARM ROBOT, 02-00093-00R, 02-00093-00, 160180

TEL ES1D10-04-12 UPPER ELECTRODE ITY-II DRM 200MM, 112412

TEL ES1D10-04-12 UPPER ELECTRODE ITY-II DRM 200MM, 112413

Shibaura, Shibatec 810-53804 Bipolar ESC, Electrostatic Chuck, 160326

Shibaura 3FB0229G-1, Shibatec 810-53804 Bipolar ESC, Electrostatic Chuck, 160327

Shibaura 3FA3475G-1, Shibatec 810-51414, 8" Mono 200mm ESC, 160328

Shibaura 3FB0229G-1, Shibatec 810-53804 Bipolar ESC, Electrostatic Chuck, 160329

SHIBARU 3FB0229G-4 BIPOLAR ESC, ELECTROSTATIC CHUCK, 3FB0229G4, 160906

SHIBARU 3FB0229G-4 BIPOLAR ESC, ELECTROSTATIC CHUCK, 3FB0229G4, 160907

SHIBARU 3FB0229G-4 BIPOLAR ESC, ELECTROSTATIC CHUCK, 3FB0229G4, 160909

LAM 026182 ELECTRODE UPPER 100-25-50 A, 107410

AMAT 0020-34315 LINER, CATHODE, RPS, 110154

AMAT 0020-34315 LINER, CATHODE, RPS, 110159

AMAT 0020-34315 LINER, CATHODE, RPS, 110165

IPEC, SPEED FAM, 676 CMP C2C COMPUTER, 107515

LAM 715-007184-006 CAP ELECTRODE 6", 108595

LAM 715-140079-001 Plate, Seal, Upper Electrode, 4600, 159188

AMAT 0020-62423 Lower Shield, 190MM SPACING, 200MM ALPS, 111271

AMAT 0020-JT253-2 FILLER, COLLAR, 7MIL ESC, STEP, 200MM, 159555

Varian DC Bias Heater, Novellus, 102623

AMAT 0010-70321 SLIT VALVE ACTUATOR GATE ASSEMBLY P5000, 112973

Varian 101529100 PCB Subassy, Parallel I/O, E-101529, 149527

AMAT 0010-70321 SLIT VALVE ACTUATOR GATE ASSEMBLY P5000, 110703

EATON AMU REMOTE PCB 1407440, ASSY 1507440, REV B, 159730

AMAT 0020-03811 Disk, Shutter, B101, Tan, DIA 7.94, 200mm, 143707

AMAT 0020-03811 Disk, Shutter, B101, Tan, DIA 7.94, 200mm, 143708

AMAT 0020-03811 Disk, Shutter, B101, Tan, DIA 7.94, 200mm, 143709

AMAT 0020-03811 Disk, Shutter, B101, Tan, DIA 7.94, 200mm, 143710

AMAT 0200-09179 INSULATING PIPE, QUARTZ, 91-00344A, 5001977

MECS 0F101 Aligner Controller, 0F-101, 0F100, 0F-100, 233426048, Asyst, 155278

HITACHI 3-838423-05 GRODED ELECTRODE, DAJ-4614, 153588

Asyst 0F-101 Aligner Controller, 0F-101, 0F-100, 141796

APPLIED MATERIALS 0010-36262, HEATER ASSY, AXZ.Chuck,

AMAT 0020-28445 ADV 101 Ti/TiN KIT UPPER SHIELD  1, 114069

AMAT 0020-28445 ADV 101 Ti/TiN KIT UPPER SHIELD  1, 114070

AMAT 0020-28446 Adv 101 Ti/TiN Kit, Lower Shield , 129046

Applied Ceramics 91-01593A FOCUS RING, 195MM, JEIDA MAJOR GLAT, 133427

Applied Ceramics 91-01593A FOCUS RING, 195MM, JEIDA MAJOR GLAT, 133428

Applied Ceramics 91-01593A FOCUS RING, 195MM, JEIDA MAJOR GLAT, 133532

AMAT 0200-35883 Applied Ceramics 91-01482A FOCUS RING, 195MM, FLAT WIDE, 113108

Anelva U15-00358 Bellows Cylinder, 80X70ST, A12-08925-07A, 131861

KOMATSU ELECTRONICS HTC-4 421111K402 SPM(2) CS HEATER TEMP CONTROLLER, 154443

AMAT 0240-71146 PCII 50FT Coax Cables, 0060-21097, 0060-21128, 160130

06-16126-00 Basket, SMS 200mm Wafer Dual, HA97183/RBT2A0025, 136720

06-16126-00 Basket, SMS 200mm Wafer Dual, HA97183/RBT2A0025, 136756

Belljar, Quartz, Etch, 233109038, 117929

MKS 253B-13646 AMAT 3870-02748 THROTTLE CONTROL VALVE EXH NW50 SST, 126657

MAGNETEK B621 8-159113-02 CS 3450RPM W/BLOWER 53 GIOR 92-0265, 139118

Pacific Scientific SC101-006 Brushless Servomotor Velocity Controller, 139157

AMAT 0040-94324 Frame, Lifting, 200mm Wheel, 152670

ENI ACG-10 RF Generator ACG-10-11631-50, 118877

LAM 839-267778-110 DUCT RECIRC BFR ABV ALIGN MDC PRECISION, 165223

CANON Y60-1071-000 GLASS IT TOP, Y60-1071-000 000, 148572

AMAT 0010-70321 SLIT VALVE ACTUATOR GATE ASSEMBLY P5000, 130454

1 500 TEXAS INSTRUMENTS TMP75AIDGKR Digital Temp Sensor w/2 Wire, 101922

Berkeley Process Controls GM12BA16N.09DL12A AC Servo Motor, GM12BA16N, 114141

AMAT 0242-10277 KIT, PIK, P5000 MKS ATM SW, 136590

Hine Design Load Etcher Top Indexer, Elevator, Receive, Gasonics 94-1174, 158865

AMAT 0010-10997, P5000 AC Distribution  Assembly, 0150-10321, Rev A, 111322

AMAT 0140-09558 HARN ASSY 20-SLOT VME W-ENCODERS H-SYS, 139636

CYBOR 05330-04,-51,-53,-0P,-0V,-T6,-4P PUMP CYBOR 00511-04 FILTER SYSTEM, 135650

LTX TRULLIUM 865-5235-00 PCB BOARD, PREF3, 033-9021-40, 136441

EATON AXCELIS 1191550 SOURCE FLANGE, 154356

EATON AXCELIS 1191550 SOURCE FLANGE, 154357

ALPHA MECHINE A01-219-01 LOAD LOCK COVER BIN, 233-3553-64, 120388

Carl Zeiss 6627172 Lens, M1:5nA=0,30, 436mm, 151914

AMAT 0150-76179 EMC Comp. Harness Assy Mainframe, 112697

2 AMAT 0200-10555, Base Plate W/Baffle Quartz, 395704

Berkeley Process Controls GM12BA16N AC Servo Motor, 9:1 ratio gearhead, 09DL12A

THK LM GUIDE 1011451A-00 ACTUATOR LINEAR BEARING BALLSCREW IVERSAL, 114106

AMAT 0150-35208 HARNESS ASSY LOAD LOCK UMBILICAL, 107423

AMAT 0020-20295, Frame Source 11.30", Magnet, Endura, PVD, Insulator, 107921

AMAT 0240-13282 KIT, EXHAUST PANEL SWITCH CLASS 1, 120007

Praxair MRC 20-205Z-CU136-0121 CU Anode, Flat, Novellus 15-154040-00, 128189

AMAT 0820-00038 Detector, Gas Leak Alarm it, NH3 0-75, 144445

AMAT 0020-04172 P5000 EXT Cathode Base Insert, 125734

2 AMAT 4020-01184 US FILTER CONTINENTAL DISB 2000-2 GAS FILTER, 125153

2 AMAT 4020-01184 US FILTER CONTINENTAL DISB 2000-2 GAS FILTER, 125154

2 AMAT 4020-01184 US FILTER CONTINENTAL DISB 2000-2 GAS FILTER, 125155

CANON Y60-1071-000 GLASS IT TOP, Y60-1071-000 000, 148617

MKS 631A01TBEH Vacuum Gauge , 1TORR, 0-10 VDC, 104518

AMAT 0020-18062 HDPCVD Ultima Chamber Ceramic Dome, HDP CVD with Center Hole

Verity SD1024D-7 Spectrometer w/ Verity FL2002 Flashlamp, SpeedFam IPEC, 329823

LAM 839-360247-002 ASSY, RGHG BYP, IV, HTD, HPS KIT 55-0131, 145512

Nikon 4S018-162AN Backplane Interface Board, PCB, 4S018-162, ALGMTH-SR8, 424703

Compumotor CP*M83-135 Controller  Turret Drive Motor, SP1980-4679, 139144

1 Lot of 870 CK 1101M2S3AV2QE2 Switch Slide ON NON SPDT Side Slide, 102361

Asyst 9701-1058-01, PCB Assy, Smart-Tag, 4002-5679-01, 398598

AMAT 0010-09242, Assembly Chamber B, TEOS Gas Line/Cables. 418426

TOKYO ELECTRON TEL 1885-023137-17 ITY BOTTOM ELECTRODE ASSY, 149656

AMAT 0020-30170 Pedestal, 8" Poly DC EXT, 146467

AMAT 0020-21467 Adapter source, AMAT 0020-21463 463 SHIELD AL/TI 6", 110497

LAM 715-011593-002 PLATE SEAL UPPER ELECTRODE, 111503

LAM 715-011593-002 PLATE SEAL UPPER ELECTRODE, 111504

LAM 715-011593-002 Plate Seal Upper Electrode, 136325

6 Tokyo Electron TEL CS043-001147-1 HTR, CRTG..2RC0738-4G, 163007

LAM 716-443090-002 Ring, Quartz, Upper, 125952

AMAT 0020-60404 Clamp ring 8", Small Edge, SNFF, 145652

RVSI Vanguard 010-600000 Light, Ring, w/ Strobe, 600000, 621-97005-01, 139095

Brooks 000-7100-76 Orbitran Assy, Philips 7010R057, Wafer, Asher, Robot, 125050

KOYO 809-8-V-NA PCB CONTROLLER, 143645

AMAT 0021-11368 COVER RING, 111599

ORIENTAL MOTOR KXP460GD-ABZ-1 KX SERIES VEXTA AC SERVO MOTOR  DRIVER, 134662

AMAT 0190-40086 GMSSRPX-01 GENERAL MICRO SYSTEMS, 90200B/E, CMSV36-01-E, 109921

Nikon 4S017-107 Analog/Digital Converter PCB Card, NSR System, 105766