0100-0056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。

1110-01030 / NTWRK SPLITTER DNET 8 DROP PAS / APPLIED MATERIALS AMAT

BO19-3347 / KIT,TOOLS FOR CHNGING CONTACTS  FURNACE / PERKIN ELMER

PMC75E-4 / COSEL POWER SUPPLY 5V 1.5-6A AC100-120V/200-240V 1.8A 1.0A / COSEL

C666244 / PROCESSOR CARD / VARIAN

MSPLV10809 / IN LINE BLOCK ANGLE VALVE NW-16-A/O 1 1/4" VALVE / AGILENT

4012405 / 2 FUSION IONIZER W/FAN 24VDC, 0.2A, 5W / SIMCO

275529-EU / 275 MINI-CONVECTRON / GRANVILLE-PHILLIPS

7.01.049 / CONVERTER BOARD 522133 TEMPRESS / GENERAL SIGNAL

000-304300 / PCB, 419-304300 FAD INTERFACE

25FC10 / F7750 EMI FILTER 25 A 120/250 V 50-60 HZ / CORCOM

101905/DEVICENET E84 COMMICATION INTERFACE MODULE, KLA 750-617029-000/BROOKS A

UG10-001415-11 / GATE TUBE SKIMMER GATE / TEL EPION INC

E15005240 / PCB ASSY RESISTOR BOARD REV A / VARIAN

0205SS24 / FLOW METER 0205SS24 STAINLESS BODY / PROTEUS INDUSTRIES INC.

BM12901 / PCB, POWER/DYNAMIC BRAKE / BROOKS AUTOMATION FOR PRI 7000 STOCKER

3270101D / MCS MEMORY MODULE / SCP

10-132658-00 / TUBE ASSY ISSLD DELIVERY MO / NOVELLUS

VA250AE131021 / 24VDC AIR VACUUM VALVE SOLENOID / HUMPHREY

4GB119-A2NH / SOLENOID VALVE, 0.2~0.7MPA, 2X19G / CDK

TYPE 0531 / VACUUM GUAGE / VARIAN

PZ2-51P / SENSOR-DIAL INDEXED / KEYENCE CORPORATION OF AMERICA

22-303847-00 / O-RING, 2-109, HYREC ARMOR / NOVELLUS

17270210 / BLOCK AMU / AXCELIS TECHNOLOGIES

5718M-05D-07RO /DIGITAL OPTICAL KIT ENCODER E2-400-250-NE-D-G-B/ LIN ENGINEERING

MP-C-086 / VLV SEL, PC OVEN / ASCO

932CBL300.019 / CARBONLEAF INSERTS / WEC TECHNOLOGY INC

186475-000 / CTR9642 / THERMCO

2-108-108 / SENSOR-LIQUID LEVEL / IDI INTEGRATED DESIGNS INC

553-395 / ICR POL DIC PRISM 50X/0.85 P FOR MICROSCOPE OBJECTIVE / LEITZ WETZLAR

3700-01687 / O-RING, 5.609 CHEMRAZ SLIT VAL / APPLIED MATERIALS AMAT

MGQM20-75-Y59A / COMPACT GUIDE PNEUMATIC CYLINDER / SMC

SS082-3Z-D5 / SOLID STATE CONTACTOR / FUJI ELECTRIC CO LTD

833-801639-003 / CABLE, ASSY, CA, RF GEN, BIAS, E116273 105C 28AWG / LAM

QJ71C24N / DEVICE NET MASTER SLAVE MODULE / MITSUBISHI

853-017631-001 / 75 TORR CL DECREASING 1A 115VAC / LAM RESEARCH CORPORATION

FC-D982C 25SLM N20 / MFC 25000SCCM NOVELLUS 22-136191-00 / AERA

W117G-25H-K12L24-X /PRESSURE SWITCH, 15 PSIG OPEN DECR, 250, 1A115VAC /WHITMAN C

AMB2P000-053580 / PNEUMATIC VALVE O.P. 0.34-0.49MPA TYPE NC 053580 / FUJIKIN

02-057547-00 / HOIST CONTROL PCB PCA / NOVELLUS SYSTEMS INC

1769-IQ16 / TRUE PLANTERAY GEARHEAD / ALLEN-BRADLEY

3161560 / VACUUM SETPOINT / BTU ENGINEERING - BRUCE

2269-01 / PCB RTD 100 DEG RIGHT ANGLE CONNECTOR / GENUS INCORPORATED

021-42615 / GPC225-24, POWER SUPPLY MODEL 225W / CONDOR

DV-6M-KF-25 / VACUUM GAUGE TUBE / TELEDYNE HASTING

HF-KN13 / AC SERVO MOTOR, 3AC, 97V, 0.8A, 3000RPM / MITSUBISHI

MG-2I / MINIATURE VACUUM GAUGE / ANELVA

GECE-001/PCB COMMICATIONS BOARD WITH NKE MIX-16 MODULE SK200/DAI NIPPON SCREEN

GM8712-31 / MOTOR, 19.1 VDC 60.5:1 RATIO / PITTMAN

ASM66AC / VEXTA STEPPING MOTOR DC 5 42V0.8A / ORIENTAL MOTOR

Q62DA / DIGITAL TO ALOG 2-39-80065 CONVERTER IT MELSEC-Q / MISTUBISHI

3270151D / SCP MCS 4-20MA MODULE / SANTA CLARA PLASTIC

0020-31425 / LID, MIXER GAS , BWCVD / APPLIED MATERIALS AMAT

34D-9311A / MOTOR AUTO TRANFER HUB 878-0146 / API

DPS-001617-1 / DC POWER SUPPLY SR60-24, ITN-958151-0015 / NEMIC-LAMBDA

PF2W504T-F03-1 / SMC FLOW SWITCH, PF2W504T-F03-1 / SMC

0242-53731 /KIT 20A CB EQUIPMENT RACK MODULAR REMOTES / APPLIED MATERIALS AMAT

60947-5-1 / CONTACT BLOCK A600 P300 SER / CUTLER HAMMER

1990318-101 ACCELNETEMS #P2697 YL COPELY CONTROLS 800-1656B DELTA

S82J-6512 / POWER SUPPLY AC200-240V 50/60HZ 0.8A OUTPUT DC12V 4.2A / OMRON

PFC 280PCX / POWER SUPPLY, 280 W, 100-240 VAC, 4.0A MAX / RAM TECHNOLOGIES

200-20613-000 / COMPACT PIRANI GAUGE PTR26750, TPR265, ES30, ES32 / KLA TENCOR

61-2308 / CLUSTER CNTRL,P-S 5VDC,V -15VDC,115VAC / NOVELLUS

UFC-1260A SIH2CL2 / MFC 500 PSI MAX SIH2CL2 / IT

ES1D10-406875-11 / PIN, SUPPORT, Q-S1, CESC / TOKYO ELECTRON TEL

HC-KFS43K / MITSUBISHI AC SERVO MOTOR SPEED 3000 RPM / ADVANTEST

17133270 / CATHODE INSULATOR ELS/VAE / AXCELIS TECHNOLOGIES

DS150E-120 / HEAVY DUTY TYPE 1 AC SPD / CITEL

8200-0001 / PCB AMPLIFIER PMT PRE-AMP / NANOMETRICS

MSMD5AZS1S / AC SERVO MOTOR 3 PHASE 43 V 1.1 A 200 HZ 3000RPM / PANASONIC

1749630 / HSG MAG DFTR / AXCELIS TECHNOLOGIES

840091 / DIFFERENTIAL PRESSURE SWITCH TYPE MS65L CT024-015247-1 / MANOSTAR

116128001 / VAPORIZER PREAMP PCB / VARIAN

002-1382-02 / PCB LED ASSEMBLY 002-1382-02 / BROOKS AUTOMATION INC

2255 / QTERM-II HAND HELD REMOTE WITH DISPLAY T064 / RIPPEY CO

45300927 / VALVE 955AOPLPNOSFSMM 2.30 / PARKER

LWL12B / BEARING, LINEAR SIZE 12, 2 CARR W/C-LUB / IKO INTERNATIONAL

488-PC2 / IEEE 488 2 INTERFACE PCB ASSY 113672 / ICS

0996-10045 / 6 IN AIR VARIABLE CAPACITOR, 1000PF / AXCELIS TECHNOLOGIES

1-135-140 / SRW-45-2008 INTEGRATED POWER DESIGNS POWER SUPPLY

HWS50-24A / POWER SUPPLY 100-240VAC 0.8A, 50-60HZ, 24V 2.2A / LAMBDA ELECTRONICS

SJ-M301 / HIGH PREFORMANCE MICRO STATIC ELIMINATOR CONTROL 5.5KV / KEYENCE CORP.

QD6 / HIGH SPEED COTING IT 24 VDC 2.25A / MITSUBISHI

BX80633I74930K / INTEL CORE I7 PROCESSOR 4930K SR1AT 3.40 GHZ / INTEL

 BX80633I74930K / INTEL CORE I7 PROCESSOR 4930K SR1AT 3.40 GHZ / INTEL

A500125 / FACTS FLOW CONTROL / SONOSCAN INC

BG9-4955-000-000 / PCB / CANON

BH8-1054-01 / LD DRIVE PCB ASSEMBLY BOARD W/ MOTOR BG9-4660 / CANON

PFM710S-01L-B-M / FLOW SWITCH 0.2~10L-MIN MAX PRESS. 0.75 MPA 24VDC / SMC

0200-18053 / GUIDE LIFT PIN / APPLIED MATERIALS AMAT

LDS2C-C LIMO / LINEAR MOTION DRIVER CONTROLLER / ORIENTAL MOTOR

14885E-01 / PCB THERMOCOUPLE TRANSITION CENTER / SEMITOOL

ORNG08E00612 / O-RING KALREZ .103X.612IN O/D6 / SEMITOOL

USH-350DP / SUPER HIGH PRESSURE UV LAMP, MERCURY / USHIO

3400-01468 / HOSE ASSY FLEX BRAID 1/4IDX24"L 1/4VCR-M/FVSST / APPLIED MATERIALS

720-067171-001 / SCR,CPTV,SCH CAP,6-32,SST,316 / LAM RESEARCH CORP

ZKG-10Y / MAGNETIC CLUTCH, ZKG-10Y / MITSUBISHI ELECTRIC

00-664444-00 / PIN RAM LL / VARIAN

WP16S-4 / SOLENOID PUMP / TAISAN

5064-0285 / PCB BOARD PCI/ MATROX

PFG-3-03VR-PC07 / INLINE FILTER GAS TELPOLY / PURERON

WGVL40S01 /WAFERGARD 40 FILTER RETENTION RATING(LIQUID) 0.1 MICRON /LAM RESEARCH

UG86-000488-11 / CABLE HV SKIMMER GATE NF700 / TEL EPION

QS188SLDM12X238 / LINEAR BEARING BALL BEARING CYL PEN SRD LIFT COMPACT / COMPACT

0200-01904 / PIN PEDESTAL ALIGNMENT CERAMIC 300MM PCI / APPLIED MATERIALS AMAT

111516 / IO PCB ASSY / BROOKS AUTOMATION INC

0020-28315 / SENSOR BRACKET SHUTTER ENCLOSURE / APPLIED MATERIALS AMAT

Y04210551 / CONTACTOR, 24VDC, EATON MOELLER DILM12-10 / EDWARDS

E15000420/LINEAR MOTOR EXTENDER PCB - VARIAN-EXTRION EDAC 305-056-520-202/VARIAN

ZX100-K15L0ZB-F / VACUUM PUMP SYSTEM, 5D1-16C / SMC

ISE3L-01-21 / PRESSURE SWITCH MAX 1KGF/CM 80MA DC12-24V / SMC

3717 / UHV FILAMENT / AGILENT TECHNOLOGIES

593-14518 / MONGOOSE 2P STRAIGHT INTERCONNECT TECHWING / MICRON

95-0403 / TOP LID TC, 95-0403 / GASONICS

275801 / 275 MINI CONVECTRON GAUGE / GRANVILLE-PHILLIPS

3557K024CS / MINI MOTOR / FAULHABER

9812-0010-03 / TC AMPLIFIER TAC 386 KC AG 4100 / OMEGA

0020-39046 / ADAPTER VIEWPORT FILTER, INFRA-RED / APPLIED MATERIALS AMAT

1180-000579-11 / HSDL AD MODULE, TEL-ALPHA8S MC-31045R / TOKYO ELECTRON TEL

5025579-01 / PCB BOARD, 5425580 / DIGITAL

SV129-31S3C-7774 / VACUUM SWITCH, MAX PSIG 30CM HG,MID RANGE FLD ADJ / WASCO INC

73326-019() / LAMP SOCKET HOUSING GASONICS / NOVELLUS

219863 / 4 PIN CABLE WITH WEQ95-12 AND WEQ95-08 ENDS PL13 SK 3 / VARIAN

BR 65SH / KAMO GEAR HEAD BALL REDUCER RATIO 1:20G / SEIKO SEIKI

9700-2995-01 / CABLE-GRIPPER ASSY ARM, ASYST / ASYST TECHNOLOGIES

1229042 / BEARING SLEEVE / SAMSG AMERICA INC

17182580 / STRIKE PLATE DISK FARADAY / AXCELIS TECHNOLOGIES

0020-30338 / SEAL,THROTTLE VLV SACVD / APPLIED MATERIALS AMAT

3163171 /PCB SMALL MOTOR CONTROLLER ASSY 3163170 / BTU ENGINEERING

OAC-1 / FLOWRATE ELECTRONIC METER BLCN02-1 BLCN02-2 BLCN02-5 SK2000 /TOKYO KEISO

MSD023A1XX22 / AC SERVO DRIVER 3PHASE 200V 200W ENCODER 2500PT / PANASONIC