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。

NSK MCM08040H10K-A03085A Actuator Vertical, 131504

AMAT 0020-01615 SHIELD, 8". BESC/IMP, TAPERED, 105779

AMAT 0021-12555 UPPER SHIELD, 123298

Cal-Weld 10-299767-00 Vacuum Valve, Splitter, 7"/4.5", 141780

Heraeus 34326 Procacc, Torch Chamber, 2105-20332-11, 126953

Cal-Weld 10-299767-00/2 Vacuum Valve, Splitter, 7"/4.5", 142995

Advantest 037-5-0105 PC BOARD CPU-M8K, 128182

Advantest 037-5-0105 PC BOARD CPU-M8K, 128183

Advantest 037-5-0105 PC BOARD CPU-M8K, 128184

6 Millipore CR50F1006 Polygard Filter Cartridge, 50 Micron, 93-83228-00, 133231

LAM 12-9985-038 21-9975-003-006 INTL,HARNESS CABLE, FRAME, SENSOR, 154450

APPLIED CERAMICS 922-00904A CLAMP LOWER, 500058213, 136761

APPLIED CERAMICS 922-00904A CLAMP LOWER, 500058213, 136764

TOKYO ELECTRON TEL DS1110-204254-11 SHUTTER PLATE COVER, 141056

NOR-CAL 991212-1-3 MANIFOLD SHUTOFF, INSULATION VALVE, HEATED, GNV-152, 123002

AMAT 0010-8 Preclean Lift Assembly, SMC NCDQ1WB63-01-70339 Cylinder, 128826

4 LAM 772-094236-010 Weldment, Set Press, Regulator, 10 PSI, 125990

ASM D005104A SUSCEPTOR, 300MM, 155009

ULVAC 1028321 SHIELD RING, LOWER, ZE00-9611, EM0966-122-04A, 521306, 133577

AMAT 0010-91819, TYLAN FC2900M 4V MFC 5 SCCM N2(AR), 111165

AMAT 0010-76307 Actuator Assy, Sputter, Etch, Precision 5000, P5000, 141672

SCREEN WM-ENS1200 HUMIDIFIER 200V AC WETMASTER, 156885

-AMAT 0100-00267 PCB, ASSY, TXZ CUZ DLI MUX ADIO DAUGHTER BOARD, 129380

NOVELLUS A01-076-01 DOOR CHAMBER, 45000019523, 120549

EATON 1505722R PCB, AMU GROD LEVEL, 116553

AMAT 0021-11368 300mm Cover Ring, TX PVD, ST Gobain TX, 104060

MKS 162-1025K Pneumatic Angle Valve, Eaton 1165631, 140613

SMC SZ3A60K-5L0Z-C4 PNEUMATIC MANIFOLD VALVE,SZ3A60K-5LOZ-C4-X13, 148195

ULVAC 1014623 BELLOWS, EM0663-025-03B, 519738, BELLOW GASS LIFTER, 121176

Advantest BGK-010845 PCB, PE, 135148

Advantest BGK-010845 PCB, PE, 135149

AMAT 0242-10577 CENTURA I DC PWR SUPPLY DRWR RETROFIT KI, 143130

Elgar AT8000B Programmable DC Power System AT8B-01-04-01-02-4555, 452388

AMAT 0010-10128, SUSC 8" P21 SR, Assembly, 200mm, BWCVD SR. 418245

ASTEX FI20101 TUBE PLASMA SOURCE SAPPHIRE AMAT 3750-01112, REV 1C, ASP, 117466

NSK RS0810FN523 Mega torque servo motor with cable, 161204

NSK RS0810FN523 Mega torque servo motor with cable, 161205

AMAT 0010-09340 Susceptor Lift Assy Drive, P5000, Precision 5000, CVD, 128608

OPTEX 28SE0163YJN SENSOR CD5-W350 LASER, EFEM, 165219

AMAT 0010-09179 Susceptor Lift Assy, Precision 5000, P5000, CVD, Wafer, 127624

AMAT 0010-30029 P-Chuck Lift Assy, Precision 5000, P5000, CVD, Susceptor, 127629

STEC PAC-3E POWER SUPPLY, MFC, AC100V, 21VA, 50/60 HZ, H01-B, W92303063, 122170

AMAT 0242-10577 CENTURA I DC PWR SUPPLY DRWR RETROFIT KIT, 143988

AMAT 0040-39928 DOOR, REAR CH A SIDE, TANTALUM INTEG SYSTEM

AMAT 0190-00398 AGL D13450 Microwave Control Module 3 Kilowatt Controller 399640

AMAT 0100-89001 PCB ASSEMBLY, SCR INTERFACE, FAB AMAT 0110-89001, 145122

SMC SZ3A60K-5L0Z-C4 PNEUMATIC MANIFOLD VALVE,SZ3260K-5LOZ-C6, 147980

AERONCA ELECTRONICS 297-14240-1 GRAPHICS/PROCESSOR PCB BOARD, ESTEK, 123169

LAM 810-017013-001 Assy PCB Amp Interlock, FAB 710-17013-1, 133193

AMAT 0020-04018 Rev G NDM-176-041, 121038

VARIAN M816004817 UC CPU PCB, 134304

Toshiba VFSX-UP1 Transistor Inverter, VF-SX, 3PH, 200-230V, 50/60Hz, 141729

AMAT 0140-76550 Harness Assy, Tgsten Chamber DCS, Cable, Wafer, 117124

AMAT 0010-09340 SUSCEPTOR LIFT PRECISION P5000, 0020-09723, 0040-09270, 110662

Lam Research 853-140051-001 Cylender Lifter, BIMBA, 853-140051-001-1-233, 124812

18-015517 STACK, STAGE, X-Y, 233321074, 127521

AMAT 0920-01014 RFPP LF-5 RF GENERATOR, RFPP 7520572050 208 VAC 50/60Hz, 117690

Trillium 865-5132-03 PCB, THBD3, 865-5132, LTX, 145842

AMAT 0010-09050 P5000 100MM STORAGE ELEVATOR, 139590

Osram/Sylvania i-Line HBO 1500W/CI HBO1500WCI Short Arc Photo Optic Lamp, 122186

AMAT 0660-A0972 PCB board ASB2, Mango DSP 350-00010-001

1 19 TE Connectivity 1116202-1 Conn RJ-45 F 8 POS 1.27mm, 102642

ABB ACS601-0016-5-000B1200800 AC DRIVE No controller, 110822

ABB ACS601-0016-5-000B1200800 AC DRIVE No controller, 110838

AMAT 0040-20561 TOSOH QUARTZ 036-8100-00-RE Belljar, Preclean II, 162198

AMAT 0040-20561 TOSOH QUARTZ 036-8100-00-RE Belljar, Preclean II, 162199

AMAT 0240-06426 KIT, OUTER BI-FOLD DOOR, CENTURA, 0010-11382,0150-70001, 138705

AMAT 0200-35664 WINDOW, BASE RING, 300MM RTP ATMOSPHERE, 113790

AMAT 0021-07406 SHIELD, LOWER 300MM, 113814

MKS 93-1297 Valve, V2, KF80, ANG, MM, S/P, 9330-0142, 9330-0036, 125632

PIONEER MAGNETICS PM2500A-1 Power Supply, 163350

YASKAWA CACR-SR15BC1KSY392 SERVOPACK AMPLIFIER, 144459

CHUCK, CARRIER BASE TRANSPORT , DIMPLED, 123193

CHUCK, CARRIER BASE TRANSPORT , DIMPLED, 123194

AMAT 0240-76050 SIZE KIT 200 MM WAFER ORIENTER, 144841

CHUCK, CARRIER BASE TRANSPORT , DIMPLED, 0700-701153-B, 123250

CHUCK, CARRIER BASE TRANSPORT , DIMPLED, 0700-701153-B, 123251

CHUCK, CARRIER BASE TRANSPORT , DIMPLED, 123252

CHUCK, CARRIER BASE TRANSPORT , DIMPLED, 123253

CHUCK, CARRIER BASE TRANSPORT , DIMPLED, 123255

CHUCK, CARRIER BASE TRANSPORT , DIMPLED, 123256

CHUCK, CARRIER BASE TRANSPORT , DIMPLED, 123257

CHUCK, CARRIER BASE TRANSPORT , DIMPLED, 123258

 HVA 21210-0256Z-002 Novellus 19-147080-00, 2.5" High temp gate vale

AMAT 0020-20296 FRAME SOURCE 13", 112591

Varian 0067285200 Ram Shaft Assembly, 00-672852-00, Novellus, 102630

VAT 08040-FA44-0002/0279 Valve, Assy, Gate, Tube, ISO, 08040-FA44-0002, 126089

Schlumberger 794000641 VBD2 Board, Rev 04, PCB, 158211

Schlumberger 794000641 VBD2 Board, Rev 03, PCB, 158212

Schlumberger 794000641 VBD2 Board, Rev 03, PCB, 158213

Schlumberger 794000641 VBD2 Board, Rev 03, PCB, 158214

TEL 1187-041131-11, Flange End Cap Assy LPCVD Rear, 112796

NOVELLUS 02-103970-00 PLATFORM MODULE CONTROLLER, CONCEPT 2 COMPUTER, 137967

Heraeus 61780 Quartz SRD Dispersion Plate, 118591

Heraeus 61780 Quartz SRD Dispersion Plate, 118592

TRILLIUM 865-5221-08-02 PCB BOARD, 115662

NEC FC98-NX FC-85H/E Industrial Factory Computer PC, 133979

NEC FC98-NX FC-43H Industrial Factory Computer PC, 133980

LAM 790-095800-001 SL, QDISC, NON-TILT TYPE, 108599

MEGATEST 112069 PCB, BEM, GENESIS, 129841

MEGATEST 112069 PCB, BEM, GENESIS, 129842

Silicon Valley Group SVG 99-46450-01 Wafer Shuttle Arm Robot Assy SE, 149453

Silicon Valley Group SVG 99-46450-01 Wafer Shuttle Arm Robot Assy SE, 149454

Silicon Valley Group SVG 99-46450-01 Wafer Shuttle Arm Robot Assy SE, 149455

Silicon Valley Group SVG 99-46450-01 Wafer Shuttle Arm Robot Assy SE, 149457

Silicon Valley Group SVG 99-46450-01 Wafer Shuttle Arm Robot Assy SE, 149458

Silicon Valley Group SVG 99-46450-01 Wafer Shuttle Arm Robot Assy SE, 149459

Silicon Valley Group SVG 99-83154-01 Assy, ARM5Z-MOTION, Arm 5, 149456

Bimba CYL-9799101 TRD Pneumatic Air Cylinder, 250 PSI, 4x10 Bore/Stroke, 453844

NSK EM0404AF1-05, Servo controller, 153531

AMAT 0010-09263 PNEUMATIC CONTRAL BOARD, 121635

Blackstone-Ney S3-120-40-12T-U1N-1 sweepSONIK40 kHz dualSWEEP ULTRASONIC, 153691

VAT 12040-FE44-1007 Valve Mechanism, 4.5" Actuator, Sensors, Butterfly, 166495

AMAT 0020-21361 CLAMPING RING 6" AL JAPAN MAJOR, 125130

AMAT 0010-03342 Rev.001, 0040-06235 Rev.001, PVD Heater Assembly, 8". 417325

ASML AF-300E$ GE DRIVE FREQUENCY CONTROLLER, 859-8291-001, 859-8238-001, 117525

Asyst 1003701A300 Aligner, 300mm, Edge Grip, 453209

HERAEUS 61780 QUARTZ SRD DISPERSION PLATE, 7BSK-148-13-03 REV D, 154375

JDS IPHASE JDSU 2214-30SLQT Laser Head Beam, 104295

1  JDS IPHASE JDSU 2214-30SLQT Laser Head Beam, 104295

AMAT 0040-01225 Chuck, ASP, 150mm, 129736

LAM 716-028678-251 PLT, TOP W/C, DOMED LSBN, 2.5MM, 108271

LAM 716-028678-251 PLT, TOP W/C, DOMED LSBN, 2.5MM, 108272

AMAT 0040-18219 Invax 02000-011 LASED 200MM ESC SNWF W/WTM HDP CVD, 106962

LAM Research 715-021326-008 cap, lower, electrode, 3 pin lifter, 105728

AMAT 0242-07003 Kit, Etch Super E CH. B Integration, PHASE2,3300-01752, 157299

Heraeus REPA04 Quartz SRD Dispersion Plate, 112411

AMAT 0200-20378 PLATE INSULATION GAMMA CU, 147580

TOKYO ELECTRON TEL DS1110-204254-11 SHUTTER PLATE COVER, 140912

TOKYO ELECTRON TEL DS1110-204254-11 SHUTTER PLATE COVER, 141047

PACIFIC SCIENTIFIC CAB0-1000-02 Kit, 8000-1346, 8000-1245, 8000-1467-25, 160371

PACIFIC SCIENTIFIC CAB0-1000-02 Kit, 8000-1346, 8000-1245, 8000-1467-25, 160372