0100-00436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。

XI120PC-Q / X-CITE 120PC Q FLUORESCENCE ILLUMINATOR ZEISS / LUMEN DYNAMICS

MD-ZC-04 / MD FREQUENCY GENERATOR. 1084117.18, STG01/17 ONLY, 10967351 /VERTEQ

 LISTING7002 SWITCH SYSTEM / SWITCH SYSTEM WITH CARDS / KEITHLEY

ES1802-420160-11 / TUBE SPIRAL NI06 SHIELD / TOKYO ELECTRON TEL

91095D / PCB PC10M SLAVE BOARD 800-1287D / AMRAY

715-801021-012 / UPPER GDP CHAMBER LINER 2300 / LAM RESEARCH CORPORATION

030394-006 / T-C SPIKE, TYP-S, Z5 / HPSP

030394-002 / T-C SPIKE, TYP-S,Z2, DUAL JCTION / POONGSAN CORP

P3085004 / CHAMBER IT DOME SHEATH 30895004 / JUSG AMERICA INC

DS1110-333183-11 / FORK, QTZ, 200MM / TOKYO ELECTRON TEL

0140-77442 / CABLE-HEAD AND UONFIG DIGI / APPLIED MATERIALS AMAT

SNAP-ENET-D64/ETHERNET PROCESSOR I-O 10 BASE-T-100 BASE-TX SNAP B3000D64/OPTO 22

T1104-11-290-14 / POLYCOLD SYSTEMS PCC COMPRESSOR 0190-A8780 / BROOKS AUTOMATION

716-020904-018 / 4500 FOCUS RING TI 4601887-0001 / LAM RESEARCH CORPORATION

253B-1-40-1 /THROTTLE VALVE PRESSURE CONTROLLER 3-8ID XKF40 AMAT 0190-34412/ MKS

R2D225-AG02-10 / OVEN BLOWER MOTOR 4 TEMP / EBMPAPST

2002-110 /COGNEX 3100 VISION SYSTEM CONTROLLER, 120V 50-60HZ /COGNEX

02-429577-00 / PEDESTAL ASSY STA 2-4 FORK VXL / NOVELLUS

716-443090-010 / R, QTZ, UPR, HP / LAM RESEARCH

R1F030 /FILTER, PALL PROFILE II, 10IN, 3 MICRON /PALL

672524 / PCB, SERIAL I - O / APPLIED MATERIALS AMAT

BGD-026363 / PCB , MDC, PMD / ADVANTEST

0040-79071 PUMPING CHANNEL ASYMMETRIC LEFT SACVD PRODUCER FEOL APPLIED MATERIALS

91-00790A / QUARTZ RING, 91-00790A / WEST COAST QUARTZ

0020-30608 / PEDESTAL SEALLESS 150MM HEWEB / APPLIED MATERIALS AMAT

A4552-9215KHGE ASSY /5 PHASE STEPPING MOTOR, HARMONIC GEAR MODEL UHG50-2B/ VEXTA

5013076 / FCU / BTU ENGINEERING - BRUCE

ECC1-4F / ECC/ESC CONTROLLER NOVELLUS 27-153218-00 / TRAZAR

11-567018 / LENSE - OBJECTIVE X100 / LEICA MICROSYSTEMS

WDFA80W0F / CLINE 2,1UM,PF80,3/4 FLARE / MILLIPORE

AC4219-01 / MAG AND PHASE DETECTOR , HIGH POWER, 13.56MHZ / ST SYSTEMS USA

DS2110-353385-12 / HEATER JACKET WITH INSERT AND CUTOUT / TOKYO ELECTRON TEL

0020-06415 / LIFT ASSY / APPLIED MATERIALS AMAT

0040-83668/HOUSING TALL, 300MM TITAN PROFILER/APPLIED MATERIALS AMAT

8303426-901 / A2124 STWL-1004-02 UPS 220-240V OUT220VAC 600W 1000VA / MARATHON

0021-43306 / SHADOW RING / APPLIED MATERIALS AMAT

3000334 CDP-0750 3-4 / FURON PUMP WITH FIBER OPTIC CABLES OLD STYLE HEX TYPE I

0021-26544 / BLOCKER TEOS HI DEP RATE 300MM PRODUCER / APPLIED MATERIALS AMAT

X460 48T / 16402 ETHERNET SWITCH SUMMIT 48 PORT GIGABIT POE / EXTREME NETWORKS

PEC-1298 / PEC AUSTIN CERAMIC GUARD RING / PE CERAMICS INC

BIQ-021310 / ADVANTEST DIST. BOARD, PLQ-G21310BB2, A9537B-BBA / ADVANTEST

716-028688-281 / PLATE LOWER WAFER CLAMP 8" SHADOW / LAM RESEARCH

E17244190 / FLANGE REDUCER 200 TO ISO 160 / VARIAN

V012028 / GATE VALVE HEATED TYPE ROLLCAM / VTEX

DY00485-H-A1-3 / PCB, SLAVE CPU, KLA 063967 / DY-4 SYSTEMS

99-42596-01 / HARNESS-HANDLER MODULE 90S / SVG

99-42596-01 / HARNESS-HANDLER MODULE 90S / SVG

0200-00911, 0200-00457 / HOUSING DOUBLE RF CNNCT, LABYRINTH FEEDTHRU COIL / AMAT

0190-05399 / PCB, DUAL CHNL SST CPCI DEVICENET BUS SCANNER FOR 0090-01220 / AMAT

Z170-401-00004 / MODEL 170Xi II INDUSTRIAL THERMAL LABEL PRINTER / ZEBRA

0200-00354 / RING PURGE WXZ FC NOTCH / APPLIED MATERIALS AMAT

1390-03925 / 60FT, SW DET CA .01 X 1AWG WIRE MTL SST 304 / APPLIED MATERIALS AMA

0190-29042 / AN ISOLATION VALVE ASSY W/ ACTUATECH ACTUATOR GS53-F05-F07 / AMAT

12004764(), PLATE RESISTISTOR ASSY / VARIAN

0020-28368 / SHIELD, LOWER 8" / APPLIED MATERIALS AMAT

2513765-01 / TEOS PUMPING ASSEMBLY RING 4 PORT COOLED / ASM AMERICA INC

LF-310A-EVD/LIQUID MASS FLOW METER 0.5G MIN LIQ TEB/HORIBA

RBT002412 / FINGER-SMS GAMA EE / SMS

77-604-2100150-02 / DIGITAL DIC MODULE / HERMES MICROVISION INC HMI

12007 / OLYMPUS MICROSCOPE HEAD / OLYMPUS AMERICA INC

INORGANIC HEAD/INORGANIC HEAD FOR PLATING BATH ANALYZER, QUALILAB TITRO/ECI TECH

0010-33918 / ENABLER POWER BREAKER  FOR MAIN POWER/SOURCE/PROCESS KIT / AMAT

MOELP00452B / FIBER / DISCO

1-130-022 / PUMP CONTROL CARD PCB MODEL 300A IDI 300 / IDI INTEGRATED DESIGN

16-120946-00 / WELDMOT BRACKET ALIGNER 200MM 04-122159-00 / LAM RESEARCH

FA31110AP / TRACE O2 ANALYZER, FA31110AP, DELTA F / DELTA F CORPORATION

100-000-928 / CONTROLLER, BX-2 8 AXIS 6 DRIVES / BERKELEY PROCESS CONTROL

834-154249-084 / CA, COAX, RF, C(M) TO HN(M), 84FT / TRU-CONNECTOR CORP

0020-28380 /SHIELD LOWER 8 CLMPD COH SCREWLESS SST /APPLIED MATERIALS AMAT

810-LGE-00-RTD3-0-100-00-SPS-S-FSH1-FSN2 / CNTRLR, 85-264VAC, HEAT LOGIC / EUROT

SPM5F2A3S252 / SWITCHING POWER SUPPLY 1500 WATTS 115/230V 30/15AMPS / POWER ONE

TYB631-1/FANR-LF / I/O BOARD PCB 2L81-050061-14 / TOKYO ELECTRON TEL

DR1015B60 / DD SERVO ACTUATOR / YOKOGAWA

4249-E922 / POWER SUPPLY MODULE 4CH 12V 1.5A FUJITSU / CANON

SU1400NET / APC SMART-UPS 1400, OUT 120V 50-60 HZ, 1000VA / APC

KX00039 / CONTROL BOARD / PRI

96151216 / PCB, SOM, SCN,OPT, MEMY, DEFT, SPECIAL / CREDENCE

435465-9000-000 / MEASURING STAGE 90-27-601-0000 / MARZHAUSER WETZLAR

38463-01 / SPIN CHUCK, COATER 90 SER 200 MM 99-23217-01 / SVG

DS2110-357947-11 / PIPING 80A SUS316 80A 10S /TOKYO ELECTRON TEL

ES2L10-251162 / CU VIGUS STD RING GND STEP BEOL / TOKYO ELECTRON TEL

0242-11741 / KIT, STANDARD PM REPLACEMENT, 300MM TXZ / APPLIED MATERIALS AMAT

D37902030 / DUAL ETHERNET IGATEWAY SYS 24V 4W / EDWARDS

70052237 / Y AXIS GEAR ASSEMBLY / BROOKS AUTOMATION

0020-94079 / CHAMBER LINER / APPLIED MATERIALS AMAT

5501274 / BOC EDWARDS RING SHADOW QUARTZ EMAX CT / METRON

50-0002-10 / PROBE HEAD,TYPE F / KLA TENCOR

NG-300PS-F / MAGNETIC DRIVE PUMP 2X26MM 330-460W 100-120 VAC / PANWORLD

5UOT158496 / FLANGE HEATER LOAD LOCK / KOKUSAI SEMICONDUCTOR EQUIPMENT

0200-20001 /CHAMBER DOOR, QUARTZ /APPLIED MATERIALS AMAT

9015130 / Y-2 GRIPPER 8 INCH RH WITH GM8712-41 PITTMAN MOTOR / AXCELIS

9015130(LH) / MOTOR 19.1VDC 187 TO 1 RATIO(LH) / AXCELIS

3M10-150377-13 / SHIELD LOWER ESP / TOKYO ELECTYRON TEL

5-000010 / FILTER 5 MICRON 698112, QMC 5U 20INCHES-AM SIL UC/COOKSON

9760629 / MODEL 7601SS SOLID STATE SCANNER/3 CHANNEL O.T. / DIV

0010-20098 / CHASSIS ASSY, SHIELD TREATMENT /AMAT

0020-30362 / RING QUARTZ 8 EXT CATH / APPLIED MATERIALS AMAT

2170593 / 7680 BOATLOAD CONTROL CWT7355X / BRUCE INDUSTRIAL CONTROLS DIV

NV24-MFT-50 / LINEAR ACUATOR W/FISHER CONTROLS / BELIMO

E17354750 / IHC DI GRAPHITE EXIT, 540708 / VARIAN

879-742-40/C / PCB, 9741, AD742, REV C / TERADYNE

879-745-20/E / PCB, AD745 REV E / TERADYNE

CTR1A0013 / CONTROLLER / SMS

0041-25612 / CENTER SHIELD CROSS REFLEXION / APPLIED MATERIALS AMAT

0240-20520 / CONSUMABLE KIT 8in AL/TI SNNF / AMAT

0200-09201A /PLATE GAS DIST LOWER 8 QTZ PRSP 0200-09201A/ WEST COAST

810-077433-001 / LAM VME OPTICAL EXTENDER PCB ASSY ** ** / LAM RESEARCH

0020-26158 / CLAMP RING / APPLIED MATERIALS AMAT

68805 / KLA 5200 ILLUM ASSEMBLY ORIEL 66330 POWER SUPPLY / KLA TENCOR

716-011638-005 / RING FOCUS THIN EDGE 5INCH / LAM RESEARCH CORPORATION

1066-0065-0001/COUPLING PLANETARY DRIVE 1.301 SHAFT DIA SCAN ARM/AXCELIS TECHNOL

796-086152-100 / HAND CONTROLLER FOR MU100X / KASHIYAMA

20003772B / INSPEX ELECTRONIC ASSEMBLY WITH PCB 2000730A, 20003718A / INSPEX

97861135 / PCB IFA2 BOARD ARTWORK 40861135 / SCHLUMBERGER

3M36-050457-11 / THERMOCOUPLE N-104247C0 WAFER 13P / TOKYO ELECTRON TEL

17124920 / INA 14264 UPD TO 17138590 SUPPORT SHIELD / AXCELIS TECHNOLOGIES

M091-FD-8502E / SYNCHRONOUS STEPPING MOTOR / SLO-SYN

SVA603V-1-S / VME/AT-BCN/V PCB TEL ITY II SANRITZ AUTOMATION / TOKYO ELECTRON

011.03.92 / TERMINAL - ETHERLITE 16 PORT(SW-306)/ DIGI-KEY CORPORATION

715-180242-001 / PLT VERT SPPRT TMP BRACKET / LAM RESEARCH CORPORATION

02-350562-00 / ASSY,ADJUSTMENT,COOLED SHWRHD(VECTOR EXPRESS) / NOVELLUS

0040-13910 / DOOR BACKING 300MM, SLIT VALVE / APPLIED MATERIALS AMAT

A22-B001-C / PNEUMATIC ASSY / ROTOMATION

10332-00800 / PCB-DIO CS7, 70244-703 / ADEPT TECH

601657 / KIT-PLASMA ARRESTOR/GAS / LAM RESEARCH CORPORATION

E15000206 / MOTION CONTROLLER PCB / VARIAN

110976 /PRI TTR200 ROBOT TEACH PENDANT CONTROLLER TEC-3000EC-A/BROOKS EQUIPE PRI

END-EFFECTOR FOR ATM-105 /END-EFFECTOR FOR CASCADE MICROTECH PS21 /CASCADE MICRO

0200-39140 / RING,FOCUS,1 IN CERAMIC,195MM NTCH NO FLAT / APPLIED MATERIALS AMAT