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。

10702 APPLIED MATERIALS MAGENT ASSY, 12" W/ 18 MAG LP-3, 0040-01260 0010-23840

32457 ENI RF GENERATOR, GENESIS, 3000W, 40.58MHZ, GEW3040MA-F2H00-01 GEW-30A

28430 LAM RESEARCH RF CONTROLLER ASSY, RFMATCH-001 685-093578-001

34276 APPLIED MATERIALS 300MM CWXZ CERAMIC HEATER 0040-42541

26614 APPLIED MATERIALS MANIFOLD, SURFACE MOT, N2 PURGE/ CAL 0190-12164

4891 NIKON INSPECTION MICROSCOPE OPTIPHOT-200

27811 ADVANCED ENERGY APEX 3013 RF GENERATOR, 0190-09837 A3D5K000BA120A131A

22406 ASM LH PROC EXH RING W/ T/C PROBE TJ180-ICSS-18G-3-SB, G6606 02-006400-01

15004 APPLIED MATERIALS ASSY 8 GAS  WSI W/0040-09136 0010-09940

33370 ADVANCED ENERGY RF GEN, PARAMOT 1513, 1.5KW 13.56MHZ 3156310-020

28034 AGILENT AOM Laser Head, ASML 4022-470-81061 Z4203B

32573 APPLIED MATERIALS SHUTTER FEEDTHRU ASSY W/ MTR PK564AW2-A8 0020-29057

1976 APPLIED MATERIALS GEN MICROWAVE MAGNETRON HEAD 2.45GHZ 2 0920-01105 FI20194

33373 ADVANCED ENERGY RF MATCH, AMAT 0190-01371 3155031-020

35917 MCS PWM SERVO AMPLIFIER, SA-X SERIES, P/N: 1232260 SA6000X

1977 APPLIED MATERIALS GEN MICROWAVE MAGNETRON HEAD 2450MHZ, 0920-01072 FI20061

27472 ESI VISION PROCESSING IT, VPU MARK II 162953-01

29537 EBARA TURBO-MOLECULAR PUMP, AMAT 3620-01437 ET300WS-A

29684 APPLIED MATERIALS Spindel Assy, Lk Reflexion W/0040-82128 0020-44857

21042 AIR PRODUCTS SCHUMACHER TMP AMPULE 1 LITRE 2500-1902 RT9409

28015 APPLIED MATERIALS MAGNET ASSY, 0021-18081 0021-18082

33446 APPLIED MATERIALS ASSY, CONE, HIGH CLR PERIM PED W/ GAP WSH 0010-26278

34096 APPLIED MATERIALS SHUTTER FEEDTHRU ASSY W/ MTR PK564AW2-A8 0020-29057

29740 TOKYO ELECTRON ECC2 CONTROLLER, MC RACK II03Z-11

32490 THERMO ELECTRON MICROANALYSIS SYS MODEL C10019, Q 0190-A3490

C2484 DELTA TAU 8-AXIS SERVO AMPL, GEO BRICK DRIVE, 1995 GBL8-F3-882-10D8A001

29741 TEL ECC2 CTLR MC RACK, CPPC MC RACK-1, E280-000062-11 2L80-050211-15

35075 APPLIED MATERIALS LINER, LOWER CHAMBER, 300MM IA 0020-52501

28670 GENMARK AUTOMATION Small System Control- 9800109151

34563 NSK DUAL AXIS SERVO DRIVER, AMAT 0190-41467, 0190-41461 ELE-SSB014C23F1

16208 GENMARK GB4 WAFER HANDLER TRANSFER ROBOT W/ END EFFECTOR GENCOBOT 4/2L

10228 APPLIED MATERIALS GAS , COOLING, 200MM TI-XZ 0040-39034

26223 APPLIED MATERIALS HEATER LIFT, PRODUCER SE W/ SGMPH-01AAE-YA11 0035-00371

27873 NOVELLUS ROBOT CONTROLLER SIGMA 5 AMP 02-408299-00

18330 PFEIFFER TURBOMOLECULAR DRAG PUMPING STATION TSH 065 D

15292 NSK Megatorque Engine M-JSG014DN504

7835 ASML OFF AXIS RED LASER 4022.451.5613.1 4022.455.1663

34411 APPLIED MATERIALS PCB ASSY, EXPANDED SERIPLEX 210 0090-00475

18133 APPLIED MATERIALS PCB, CARD PENTIUM 133MHZ 128MB RAM VME BUS D 0660-01857

29684 APPLIED MATERIALS SPINDLE ASSY, LK REFLEXION W/ 0040-82128 0020-44857

28848 THERMO SCIENTIFIC ELUENT GEN, ICS-5000 EG-5, EGC 500 DIONEX EG-5

21864 QUARTZ IMAGING QUARTZ PCI SLOW SCAN SYS VER DSL02L171-0008R0MAP7

21456 NIKON PURE A CRYSTAL PRISM IT, 4L990-464-1AN 4L990-464-1

11145 APPLIED MATERIALS LASED, PEDESTAL, 300MM DPS II 0040-33215

203 TOKYO ELECTRON ESC ASSY,T2 3D87-003982-19

4606 APPLIED MATERIALS Lift Mechanism W / Lift Arm 0020-75621 0010-28044

11901 APPLIED MATERIALS RADISYS PCB, CARD PENTIUM 133MHZ 128MB RAM 0660-01857

21172 HITACHI HIGH VOLTAGE TANK FOR S5000H W/ HV CONT 595-5513R

28670 GENMARK AUTOMATION SMALL SYSTEM CONTROLLER 9800109151

29129 MATTSON RIPPLE RACK 3XXX, CPM 0801, C 5.5, CD 15.1, PN62102 1700

31115 APPLIED MATERIALS 300MM VHP ROBOT ARM SET 001-1296-09

7146 Applied Materials Assy,Elektrisch,Synergy V452 Sbc ,0300-76027 0090-76133

28072 APPLIED MATERIALS Ctrlr Advantage Flex 4, Cpci, CP3423-S000512 0090-02781

32910 APPLIED MATERIALS Temperatur Steuerg Assy 0010-54128

32812 APPLIED MATERIALS Edas Cage W/EDAS400 0090-B2423

C3330 APPLIED MATERIALS KIT, WB, CH ELECTRICAL, 3  C, MCA 0240-07610

27942 LEYBOLD MAG.DRIVE DIGITAL CONTROLLER 400035V0011

35703 APPLIED MATERIALS UPPER HP UPGRADE ROBOT W/ A4249-9215HG 0010-13263

35494 APPLIED MATERIALS LOWER HP UPGRADE ROBOT W/ A4249-9215HG 0010-13263

8121 RUDOLPH TECH MEGAPULSE MAIN CONTROLLER ASSY A-19596

27850 NOVELLUS SYSS ASSY, PC3E ROHS, PLATFORM CTLR W/ ETHERNET 02-321865-00

27851 NOVELLUS SYSTEMS ASSY, MC3R, ETHERNET, 75-322679-00 02-321865-00

31714 BR CELERON BASED X20 CPU X20 CP 1484

C3414 APPLIED MATERIALS PCB ASSY, SERIPLEX SNSRBUS APC  BST LDS DIST 0100-09251

26156 Applied Materials Montage, Reaktor, Dpa, 0190-35867 0090-36276

35052 APPLIED MATERIALS HV MODULE ASSY, 5KV, 200MM CESC 0010-11239

33839 ASML WH TSU-CENTRING IT QUAL SPR, MK2, SERV.635.17662 4022 480 00009

8133 KAISER SYSTEM POWER SUPPLY DC 25KV, P/N: 1100990, VARIAN E19002571 S25-250

7440 APPLIED MATERIALS PCB ENHANCED OTF CENTERFINDER 0100-76042

9028 YASKAWA MOTOMAN ROBOTIC HANDLING ARM YR-CRJ3-A03

30089 VAT PM-7 Adaptive Pressure Control, 235617 650PM-16BG-AFN3

32556 APPLIED MATERIALS THROTTLE VALVE ASSY, DDDC, 300MM EMAX 0010-15321

25704 APPLIED MATERIALS DC PS, 10-130242-01, 0100-01711 0010-45407

29703 APPLIED MATERIALS 3 CHANNEL HEATER/SUSCEPTOR LEVELING SYSTEM 0500-00224

12357 APPLIED MATERIALS BONDED ASSY, CESC 300MM, 0041-26722 0041-26723

32557 APPLIED MATERIALS ASSY, THROTTLE VALVE, 300MM DUAL FLAP 0010-04145

10841 BROOKS VACUTRAN 5 MTR5 TRANSFER ROBOT DRIVE, 001-1951-06 001-7600-02

14819 APPLIED MATERIALS CAP, EXHAUST 0040-35134

8405 RECIF TECHNOLOGIES ROBOT ARM LIFTER W/ PROTECTIVE  SPPF21A60005

31968 APPLIED MATERIALS PCB ASSY, CENTURA I/O EXPANSION W/ 30299-198 0100-76087

27853 NOVELLUS SYSS ASSY, MC3R, ETHERNET, 75-322679-00 W/O HDD 02-321865-00

14077 APPLIED MATERIALS ENI OPTIMA DCG-200Z MASTER PLASMA GENERATOR 0190-19810

33783 BEIJER ELECS 15" HUMAN MACH I/F, 06055G, 603221124 E1151

33782 MITSUBISHI ELECTRIC 15" HUMAN MACHINE INTERFACE, 06055B E1151

7891 VARIAN TV 1001 IIN NAVIGATOR TURBO PUMP, ISO 200 BOLTED 9698930

26200 APPLIED MATERIALS TEMP CTRL THERMOMETER,3 CH SEKIDENKO 2000 0190-36523

33371 ADVANCED ENERGY RF GENERATOR, NAVIGATOR 3155168-001

7320 APPLIED MATERIALS 5000, 5200  5500 CVD TXZ DRIVE ASSEMBLY 0010-39306

14075 APPLIED MATERIALS ENI OPTIMA DCG-200Z SLAVE PLASMA GENERATOR 0190-19811

17330 VELOCITY11 Benchcel 4R Microplate User W/O 18692.204

8389 THERMO SCIENTIFIC TRIPLUS RSH BASE LIQUID AND HS CONFIGURATION TRIPLUS RSH

32272 EDWARDS Turbo Molecular Pump Control it SCU-301H

27852 NOVELLUS SYSS ASSY, MC3R, ETHERNET, 75-322679-00 W/O PS 02-321865-00

6567 MKS MASS FLOW CONTROLLER, 15.5 SCCM, P/N: 3300188 1150C-4037V

12015 DESOUTTER TORQUE CNTLR, P/N: 6159326680 CVI II ETHERNET  PROFIBUS

29882 NSK Servo Drive EM0810AA3-05

34145 APPLIED MATERIALS ASSY,HEAD BELLOW FOR REFLEXION HVM PAD CONDER 0041-13797

28826 VARIAN Roplat Cartridge Built-in Tool E18284771

14593 TOKYO ELECTRON ACT12 IRA X-AXIS ASSY W 12 INCH PINCETTE PRA 2981-600409-11

C3011 APPLIED MATERIALS ASSY SYM, GAS RING 24 PORTS 0010-02616

15594 APPLIED MATERIALS PLATE, INSULATION, GAMMA CU 0200-20378

26210 RH ELECTRONICS OM POWER SUPPLY CAGE 50419700200

19573 TOKYO ELECTRON ELECTRODE UPPER P-Y2 1D10-204338-13

21017 APPLIED MATERIALS ENDURA 300MM ETCHER DESKTOP COM W/ SOFTWARE 0190-12247

10373 APPLIED MATERIALS KIT, ELEC PER PVD CHMBR, ENDURA, 0010-20079 0240-20073

28072 APPLIED MATERIALS CTLR VANTAGE FLEX 4, CPCI, CP3423-S000512 0090-02781

9724 VARIAN Roplat Cartridge Moted Tool, E18284780, E94101320 E18284771

32910 APPLIED MATERIALS TEMPERATURE CONTROLLER ASSY 0010-54128

32812 APPLIED MATERIALS EDAS CAGE W/ EDAS400 0090-B2423

8473 APPLIED MATERIALS COLD TRAP DRAIN ASSY W/ TANK 3870-00361

4825 TOKYO ELECTRON DIGITAL FLAT PANEL FP-VGA 260SH

32811 APPLIED MATERIALS EDAS CAGE W/ EDAS400 0090-B2421

24621 NOVELLUS ASSY, MOT RELAY RF SWITCH, 26-307109-00 02-101578-00

33982 NSK SERVO DRIVER, AMAT 0190-41393, ELE-JSG014CB5F2 M-ELE-JSG014CB5F2

32506 LAM RESEARCH VME , Flex Fx Series Mit / V7668A 853-042958-228

25706 APPLIED MATERIALS REACTOR ASSY, DPA, PRODUCER, 200MM 0090-36568

32535 APPLIED MATERIALS ASSY, THROTTLE VALVE, 300MM DUAL FLAP 0010-14862

30194 APPLIED MATERIALS Lid, Remote Control Plasma, Sinergy 0040-01658

13941 ADVANCED ENERGY DRESSLER CESAR RF POWER GEN P/N: 64000147 CESAR 4040 OERL

26156 APPLIED MATERIALS ASSEMBLY, REACTOR, DPA, 0190-35867 0090-36276

24918 APPLIED MATERIALS PCB, I/O EXPANSION 0100-00372

30089 VAT PM-7 ADAPTIVE PRESSURE CONTROLLER, 235617 650PM-16BG-AFN3

29704 APPLIED MATERIALS 3 Channel Htr/Susceptor Leveling Sys

17017 APPLIED MATERIALS KIT NON-ENP INDEXER BASIC 0242-76375

10406 APPLIED MATERIALS PLATE MWAVE LAMP STRAIGHT SOURCE 6061 T6 AL 0993-20950

29892 APPLIED MATERIALS Heater Lift, Producer Se W/SGMPH-01AAE-YA11

28616 LAM RESEARCH Computer Kimball Electronics 853-025872-125

31967 APPLIED MATERIALS PCB Assy, Centura I/O Expansion 0100-76087

31116 APPLIED MATERIALS 300MM  200MM Producer Se Robot Arm Set 001-2081-12

32275 APPLIED MATERIALS ENDURA ROBOT ARM WRIST ASSY 0021-08364

32205 ADVANCED ENERGY APEX 1513 RF GENERATOR, 660-063435-004 3156110-733

28004 LAM RESEARCH Sys Lam 2300 Etcher W/605-099141-004 853-800085-104