0100-00404板卡船舶半导体工控备件优势经销

福建中立恒自动化设备有限公司

目前，世界上有200多个厂家生产可编程序控制器产品，厂家有德国的西门子，美国的Rockwell(AB)、通用(GE),日本的三菱、欧姆龙，法国的施耐德等。

可编程序控制器总的发展趋势是向高集成度、小体积、大容量、高速度、易使用、高性能方向发展。具体表现在以下几个方面：

(1)向小型化、专用化、低成本方向发展

20世纪80年代初，小型PLC在价格上还高于小系统用的继电器控制装置。随着微电子技术的发展，新型器件大幅度的提高功能和降低价格，使PLC结构更为紧凑，功能不断增加，将原来大、中型PLC才有的功能移植到小型PLC上，如模拟量处理、数据通讯和复杂的功能指令等，但价格不断下降，真正成为继电器控制系统的替代产品。

(2)向大容量，高速度方向发展

大型PLC采用多微处理器系统，有的采用32位微处理器，可同时进行多任务操作，处理速度提高，特别是增强了过程控制和数据处理的功能。另外，存储容量大大增加。

(3)与计算机联系密切

从功能上看，PLC不仅能完成逻辑运算，且计算机的复杂运算功能在PLC中也进一步得到利用，从结构上看，计算机的硬件和技术越来越多地应用到PLC；从语言上看，PLC己不再是单纯用梯形图语言，而且可用多种语言编程，如类似计算机汇编语言的语句表，甚至可直接由计算机语言编程；在通讯方面，PLC与计算机可直接相连并进行信息传递。

(4)发展多样化

可编程序控制器发展的多样化体现在3个方面：产品类型、编程语言和应用领域。

(5)模块化

PLC的扩展模块发展迅速。功能明确化、专用化的复杂功能由专门模块来完成。主机仅仅通过通讯设备向模块发布命令和测试状态，这使得PLC的系统功能进一步增强，控制系统设计进一步简化。

(6)网络与通讯能力增强

计算机与PLC之间以及各个PLC之间的联网和通讯的能力不断增强，使用工业网络可以有效地节省资源、降低成本、提高系统可靠性和灵活性，致使网络的应用有普遍化的趋势。

(7)多样化与标准化

生产PLC产品的各厂家都在大力度地开发自己的新产品，以求占据市场的更大份额。因此产品向多样化方向发展，出现了欧、美、日多种流派。与此同时，为了推动技术标准化的进程。一些国际性组织，如国际电工委员会(IEC)不断为PLC的发展制定一些新的标准，如对各种类型的产品作一定的归纳或定义，或对PLC未来的发展制定一种方向或框架。

(8)工业软件发展迅速

与可编程序控制器硬件技术的发展相适应，工业软件的发展非常迅速，它使系统应用更加简单易行，大大方便了PLC系统的开发人员和操作使用人员。

可编程序控制器的输出信号类型可以是开关量、模拟量和数字量。输出单元从广义上分包含两部分：一是与被控设备相连接的接口电路，另一部分是输出的映像寄存器。

PLC运行时CPU从输入映像寄存器读取输入信息并进行处理，将处理结果放到输出映像寄存器。输出映像寄存器由输出点相对应的触发器组成，输出接口电路将其由弱电控制信号转换成现场需要的强电信号输出，以驱动电磁阀、接触器、指示灯等被控设备的执行元件。

0021-17718 / SHIELD, INNER, 200MM SIP TA(N), SST, KAC / APPLIED MATERIALS AMAT

1D10-102216-11 / PLATE, RF P2C-NG / TOKYO ELECTRON TEL

852-017500-002 / ASSY CHASSIS CRT KEYPANEL IR-1074986 PCBELE / LAM

1020739 / IR LAMP DEGAS / ULVAC TECH

50P050431004 / 681X THERMAL CONDUCTIVITY GAS ANALYZER D2-FG / GOW-MAC

2012-041-AB / MDX-10K MASTER, POWER SUPPLY / ADVANCED ENERGY

0100-90221 / PWB ASSY ARC LINEAR / APPLIED MATERIALS AMAT

ECON-010800 / CONTROLLER ASSEMBLY - BRC22A / ATMI SYSTEMS

0040-38058 / MANIFOLD OUT, EXTRUDED, LEFT / APPLIED MATERIALS AMAT

6191-0460-02 / LASER HEAD 3MM MODEL 7701A/E / ZYGO

CB2050-0002 / PCB BOARD / INTEL

1500620 / PCB ASSY LOG 3CHAN A-D / AXCELIS TECHNOLOGIES

990dCLD / LEAK DETECTOR W/ SPECTROMETER ASSY / VARIAN

203-0026 / COGNEX MODEL VPM-3434 TEST LEVEL 2 PCB CARD / COGNEX

30-121470-03 / COIL ANODE PVD 300 / LAM RESEARCH CORPORATION

800833 3156-06 /LCS -BU2 24VDC 65VA 0-40C LIQUID COOLING SYSTEM INNOVATEK/ZEISS

0234229-000 / PMT PREAMP 284726 / KLA CORPORATION

PCO.EDGE 4.2M / SCMOS PCO.EDGE MICROSCOPE CAMERA, ZEISS / EXCELITAS

1181-000544-13 / TEL-ALPHA 8S PCB ASSY MDIF-02A-2 / TOKYO ELECTRON TEL

0040-75937 / ENCLOSURE, PIB, 300MM PVD RPG P5 /AMAT

06-0121 / BOILER EXTERNAL VHP / NOVELLUS

HG-101A / HILBERLING HG-101A, DRIVER, RFD, 80 KHZ / ROFIN-BAASEL, INC

1462-0143A / STC115 TLC / SCHUMACHER

1462-0146D / STC-115, SOURCE TEMP / SCHUMACHER

1462-0147D / STC-115 BUBBLER TANK / SCHUMACHER

0240-06426 / KIT, OUTER BI-FOLD DOOR, CENTURA / APPLIED MATERIALS AMAT

91-01680A/ QUARTZ BAR, INSERT CHAMBER SLIT VALVE, 91-01680A/WC

PSC-101 / CONTROLLER ASSY FOR SRD SPIN RINSE DRYE / SEMITOOL

34C1976 / POWER SUPPLY,INTERRUPTABLE,120VAC AT1000VA,S4K2U1000 / SOLA

V112424 / ROLLCAM GATE SLIT VALVE, 222 X 32, 11101034 / VTEX

0021-23952 0040-53698 PK569AUA / MOTOR ASSY. W METAL BRACKETS LEAD SCREW / AMAT

9622-122-06A / KEITHLEY PCB, FMU QMO-2607, 9622-152-02A / KEITHLEY

TV300 HT / TURBO V 300HT MACRO-TORR W BELLOWS / VARIAN

DS2143-000093-12 / T/#4500-PH MAX TEMP 250C HEATER MANTLE / TOKYO ELECTRON TEL

1507440 / PCB ASSY EATON AMU REMOTE PCB 1407440 / AXCELIS TECHNOLOGIES

0020-34315 / LINER, CATHODE, RPS / APPLIED MATERIALS AMAT

LSO8124-07-0010 / TEMP CONTROL IT TYPE S/C / LAUDA

0040-76528 / WELDMENT, 8 HOOP, PVD STD CHAMBER /APPLIED MATERIALS AMAT

810-073479-003 / PCB 007 IGS GAS  MB / LAM RESEARCH

A4000124/ PCB-ARTIC / ASYST TECHNOLOGIES

0190-09445 / WASSY,ENDPOINT DETECTOR CVD / APPLIED MATERIALS AMAT

0100-90267 / PCB VACUUM CONTROL MOTHERBOARD 0120-91503 IMPLANTER / AMAT

0010-70386 / ASSY,VGA MONITOR,STAND AL/ APPLIED MATERIALS AMAT

293003-200 / PCB BOARD, SLOT 3 POLARIS COAT AND DEVELOP / FSI

0082231-001 / WAFER PLATEN 200/300MM SGL FINGER ASSY 0575782-000 / KLA CORP.

0040-03795 / MOTING PLATE,SWLL DOOR ASSY, APPLIED MATERIALS AMAT

HG-KR23G1K / AC SERVO MOTOR, 3AC, 119V, 1.3A, 200W / MITSUBISHI ELECTRIC

715-027638-622 / CHAMBR TOP PC HT CHOKE MULTI Z/ LAM RESEARCH

1483-0400A / MASS FLOW CONTROLLER, 70-80 PSI, 50-60 HZ / SCHUMACHER

2105-122141-B1/BOAT, QUARTZ SUPPORT 300MM HSQ330 90157765 HERAEUS/TOKYO ELECTRON

92000310488 / TOOL, MULTI STAGE EJECTION / BESI APAC

713-007425-001 / BLANK OFF CHAMBER 2300 STRPR / LAM RESEARCH CORPORATION

651-2050 / GEN 3, CRYOPUMP CONTROLLER / GENESIS

1079-860-01 / SHIELD-SIDE WALL-VACUUM CHAMBER-LH 1079-967-01 / ASM AMERICA INC

716-011543-001 / RING CERAMIC CHAMBER / LAM RESEARCH CORPORATION

BSM-3.1 / PUMP MOTOR CABLE BSM-3.1 IN 72V 350W OUT 300W / LEVITRONIX

0021-82396 / EDGE RING, HEATER PEDESTAL ASSEMBLY / APPLIED MATERIALS AMAT

3Z10-100541-11 / RLSA GRX POLY GATE_CIP R-SR-1SPT I/II RECOAT-ETCH-TEL / TEL

1D10-100582-14 / ELECTRODE, BOTTOM 8S / TOKYO ELECTRON TEL

00-673547-01 / MONITOR, RF ETCH, VARIAN,00-673547-01 / VARIAN

0021-04870 / PEDESTAL, A101, 300MM / APPLIED MATERIALS

0040-06524 / BLADE SHUTTER BESC 300 MM / AMAT

INR-244-402 / DNS THERMO CONTROLLER FOR CIRCULATOR PUMP WITH EXCHANGE / SMC

0020-09779 / PANEL MOT CASS. 125MM /APPLIED MATERIALS AMAT

2105-322957-51 / QUARTZ FINS, 79088 HERAEUS / TOKYO ELECTRON TEL

64-18-03779 NO PCB / IPA-LIGHT HOUSE/CCD SET,300MM / GENMARK

300-16450-04/ PCB 130-16449-01 AEHR TEST SYSTEMS HIGHSPEED DR/ASM AMERICA

BIR-030083 / IO PE BOARD T5377 / ADVANTEST

0050-10249 /WELDMNT, BACK SIDE PRESSURE, WXZ / APPLIED MATERIALS AMAT

MA-12664 / CLAMP RING 6 IN / APPLIED MATERIALS AMAT

4640-1053 / JACKET - HEATED - GATE VALVE - HTR4.0 V2A 1MP3 / MKS

SCAN DO PRO 1271 / COMP TO VIDEO SCAN CONVERTER / COMMICATIONS SPECIALTIES INC

0021-12763 / INNER SHIELD, 8 SIP-TA / APPLIED MATERIALS AMAT

HBO350W / PULSE MODE LAMP, 69226-0, SHORT ARC LAMP ASML 4022.428.22521 / OSRAM

R274-FT-NC1 / DIA-VAC PUMPS CLV DRYER PUMP 1111017417 BLUFFTON MOTOR/AIR DIMENSI

15-136486-01 / CHAMBER RING WATER COOLED / NOVELLUS

CT5085-456862-14 / CUP PIR ASSY / TOKYO ELECTRON AMERICA INC

ES2L05-350037 / CU VIGUS STD COVER RING BEOL / TOKYO ELECTRON TEL

GEUC-0022 / PCB BP-0013C EEW SK200 EDGE BEAD REMOVA / APPLIED MATERIALS AMAT

SCS1100 / ECO-SNOW, SEMI AUTOMATED SYSTEM, SINGEL PHASE, 3-WIRE, 220VAC

2L10-150659 / UPPER SHEILD DEPO 180 V2E CU VIGUS STD BEOL / TOKYO ELECTRON TEL

2800304/ PCB-VME D/A CARD XYCOM XV / LAM RESEARCH

716-051923-002 / LINER,SIC-CTD GRAPHITE / LAM RESEARCH

 ELECTRIC 35Q255R05261/IWAKI

211117 / EBARA 510207 PUMP CONTROLLER, 208V, 60HZ, 3PH, 20FLA / EBARA

888-908002-001 / ASIC HOT EDGE RING /LAM RESEARCH CORP

073-404208-00 / MOTOR ROTARY ASSEMBLY / KLA TENCOR

4060-00938 / MANIFOLD ASSY 16-STN VQ1000 VV5Q11-16-X3095V EX420-SON1 / AMAT

CRYO-T6EH CRYOGENICS SUPER TRAP CRYOPUMP W/ RS 10 REFRIG IT / ULVAC CRYOGENICS

156726 / D00466 V FORM SHOWER HEAD / TRIKON/SPTS TECHNOLOGIES

21C3630A / INSPEX POWER SUPPLY / INSPEX

STAGE ASSEMBLY /  ENGLAND AFFILIATED TECHNOLOGIES STAGE ASSEMBLY/ E

M-UPS014AD2S-UL /INTERRUPTIBLE POWER SUPPLY 59BA 200V 1400VA/ FUJI ELECTRIC

PTS03001IV / TRISCROLL 300 OIL- DRY SCROLL VACUUM PUMP / VARIAN

 PTS03001IV / TRISCROLL 300 OIL- DRY SCROLL VACUUM PUMP / VARIAN

0021-23947 / AMAT LINER CH. RIGHT SIDE EP-LRS-003 / APPLIED MATERIALS

3Z10-100213-V1 / PLATE, PIPE JACKET UPPER SLIDE / TOKYO ELECTRON TEL

70023970 / MOTOR W/80:1 HARMONIC DRIVE, U01050A, 9800030275 / BROOKS AUTOMATION

716-081081-645 / FXTR, CAL, DYN ALIGN, PM, 11.645 DIA / LAM RESEARCH CORPORATION

3M10-151042-11 / BAFFLE DEPOSITION 3D R2 / TOKYO ELECTRON TEL

3M10-150565-12 / WINDOW, SOURCE CTRD / TOKYO ELECTRON TEL

3M10-151337-11 / BAFFLE, DEPOSITION 3D LH MCW-2 / TOKYO ELECTRON TEL

330-028-02-05 / CPM 101 SUPPLY-POWER KNIEL /-15, 5VDC /

CU300L5Z3B / THYRISTOR CONTROL IT ASSY SCR ALPHA 8 HA 8L1A/ HASETER

DD-50 /HAMA DD-50 LASER SENSOR WAFER MAPPING ASSY / HAMA LABORATORIES

856-380171-001 / KIT, CLASSIC RETRO DSQ / LAM RESEARCH

CT2946-000006-12 / IODP LAMP XENON L9627 / TOKYO ELECTRON TEL

E15000203 / EXTRION MOTION CONTROLLER ASSEMBLY / VARIAN

4000010 / MASKING PCB ASSY / APPLIED MATERIALS AMAT

507-01-235 /BISON CORP,DC GEARMOTOR ASSEMBLY, 90RPM/ MINARIK AUTOMATION

0010-36556 / ASSY, HOSE, AMAT-1/STEELHEAD-1, 3, OR 5 / APPLIED MATERIALS AMAT

621C12TBFHC ASSY / TRANSDUCER, SIGNAL CONDITIONER, DIGI-KEY 240-2301-ND / MKS

4B006-106AN() / ARM, LOAD/LOAD / NIKON

3386-011447-11 /BREAKER ASSY, PC SONT / TOKYO ELECTRON TEL

ES1D10-309697-11 /SHIELD WINDOW DEPO HOLE TYPE / TOKYO ELECTRON TEL

E11041410 / SERVICE MONITOR ADAPTER / VARIAN

15-444885-00 / RING CHAMBER GUARD C3FFW / NOVELLUS

0021-04319 /LINER THROTTLE VALVE, EMAX 200MM / APPLIED MATERIALS AMAT

879-765-04/ PCB PLFD AMS PACS TFTERC0050 WITH DAUGHTER BRD 879-768-01 / TERADYNE

0040-61274 / FRAME, 300MM L-DOOR WITH COVER / AMAT

6190577R017 / AGILENT VARIAN ION PUMP V.F.III / AGILENT TECHNOLOGIES

432927-9041-000/SVB 1, MICROSCOPE SIGNAL DISTRIBUTION , 100-240V, 20VA/ZEISS

EBQ100DC-Z/ POWER SUPPLY 100-240 VAC 265VA 50-60HZ / LEISTGSELEKTRONIKGENA-LEJ

0190-41535 / PVD ESC LAMP/SINGLE ZHEATER DRIVER/S /APPLIED MATERIALS AMAT

2-814364-B / SLEEVE GAS DISPERSION / HITACHI

601348 / LAM ELECTRODE-LOWER BODY / LAM

15-336373-00 / NOZZLE GAS DEL C3SPD / NOVELLUS

253A-13264-JSP027-93 /THROTTLE VALVE, HEATED NOVELLUS C-1/ MKS

CT5011-000108-11 / PUMP..AMCP-WLP-X11 / TOKYO ELECTRON

CESB-2011 / DNS SPIN CONTROL BOARD 80A 80B SLOT 3 4 2-VC-19075 WITH EXCHANGE

0021-53456 / FLUX OPTIMIZER MONOLITHIC 3.09 / APPLIED MATERIALS AMAT