0100-00379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。

99-80266-01 / ASSY PCB STATION CONTROLLER- SOFT BAKE, BAKE, DEVELOPER, CHI / SVG

0190-76276 / ASSY. FEEDTHRU 300MM SOURCE / APPLIED MATERIALS AMAT / DEUBLIN

0020-28258 / LIFT HOOP 6 ADV 101 WB / APPLIED MATERIALS AMAT

184586 / 4 CHANNEL MOTOR CONTROLLER PCB / KLA TENCOR

XC-711 / RGB CCD VISION CAMERA / SONY

MODEL 300 / IDS CONTROLLER / INTEGRATED DESIGNS

E11075900 / VALVE INTERFACE, E500/E220 / VARIAN

672532 / ASSY RAM MEMORY SCHEM REF 5400 D 0041 REV B / APPLIED MATERIALS AMAT

HWS200-5BCL600-INS(LOT OF 8) / ENTEGRIS CARBONLEAF INSERTS / ENTEGRIS

04-056653-00 / KIT,PULSE PWR,CONTINUITY / LAM RESEARCH CORPORATION

0010-14862003 / ASSY, THROTTLE VALVE, 300MM FLAP, 0021-04309 / APPLIED MATERIALS

IC693CHS398F / 5-SLOT EXPANSION EMI ENHANCED / GE FANUC

SGA60X250D-1DAAAS / DC PROGRAMMABLE POWER SUPPLY 0-250A 50/60HZ 15K / SORENSEN

12040-FE44-10 / AMAT 3870-01934, VALVE GATE 8IN PNEU ACTR SPECIAL FLANGE / VAT

9698918M004 / TV301 NAVIGATOR TURBOMOLECULAR PUMP / AGILENT TECHNOLOGIES, INC

EEMH-001 / IO IT AND IO CONNECTION CABLE INTERFACE / DNS DAI NIPPON SCREEN

3S80-000764-11 / PLATE GV XRZ BONDED 5641A1827SSXRZ / TOKYO ELECTRON TEL

1AT9S0282 / RING L SI GND STEP BSP V2 2L10-251685-21 / DS TECHNO CO LTD

002-0921-08 / ASSY, DRIVE, VCE5, AM350 BELLOWS / BROOKS

210T0042-509 / ROTOR ASSY ALUM .50 SHAFT 200MM .030 / SEMITOOL

0010-76155 / OBS ASSY DC PWR SUPPLY  W/FUSE PRECISION 5000 / AMAT

DHP30-330 / DC POWER SUPPLY 30V 330AMP / SORENSEN

641PM-36PM-1001 / PM-5 ADAPTIVE PRESSURE CONTROLLER / VAT

TP2H-414000 / TRANSPECTOR 2 / INFICON

424953-9001-000 / REFLECTOR TURRET MOT ACR 10X P AND C MODE AXIO SCAN Z1 / ZEISS

853-042958-211 / VME RACK WITH CARD V7671A, LAM 810-099175 / LAM RESEARCH CORP.

LGN-3001 /LASER NETZTEIL 000000-0497-315 / LASOS LASERTECHNIK

715-011909-001 / ELECTRODE SI, 8 IN SNT-USA S-1772 / LAM RESEARCH CORPORATION

2187-347566-11 / CABLE ASSY.. MOTOR / TOKYO ELECTRON TEL

1527008 / PCB ASSY CONFIGURABLE MULTIFCTION I/O BD 24V OPT / AXCELIS TECHNO

50412357000 / STC -SMIF ASSY / APPLIED MATERIALS AMAT

4S018-774-4/SP I F P.C.B./NIKON/XILINX

0730-01046 / LEYBOLD TRUBOTRONIK CONV FREQ NT341 MC/MCT 208V CONTROLLER / AMAT

0040-53688 / GAS , REMOTE CLEAN, PRODUCER SE / APPLIED MATERIALS AMAT

1-675-992-13 / PCB BD91B DPR-LS21 LASER SCALE 4S018-685 NIKON / SONY

0010-13235 /HTESC MOTORIZED LIFT ASSEMBLY /APPLIED MATERIALS AMAT

MRJ4W2-22B-NVS22J803 / SERVO DRIVE MELSERVO-J4, BKO-CB0861H01 / MITSUBISHI

PM-P03-986 / HIPACE 300 PLUS TURBO VACUUM PUMP / PFEIFFER

0190-23563 /KENSINGTON M4000 SERVO POSITION CONTROLLER 25-4021-0015-00 / AMAT

DS043-002196-1 / HEATER MANTLE 9530-0509 / TOKYO ELECTRON TEL

267021 / CATALYTIC DESTROYER ASSY / AXCELIS TECHNOLOGIES

UT3-X3AE - DSS4-A / 12IN TOUCHSCREEN MONITOR / DNS DAI NIPPON SCREEN

PM732 AUTOMATCH / PM732 AUTOMATCH NETWORK / BRANSON IPC

02-129948-00 /ASSY, PED INTRFC, LFTNG, C3 118691-1010 / NOVELLUS

128AA-00001B /BARATRON RANGE 1 TORR INPUT 15 VDC OUTPUT 0-15 VDC/ MKS

3155002-000M / RFX-600 RF POWER SUPPLY / ADVANCED ENERGY

3D10-200897-11 / SHIELD DEPO Y0 RECOAT / TOKYO ELECTRON TEL

16-128855-00 / BELLOWS ARGON DUMP PVD300 / LAM RESEARCH CORPORATION

716-058766-802 / RING,EDGE,BOT,Y2O3,300MM / LAM

0200-36697 / TO RING, SILICON, 200MM, OXIDE /APPLIED MATERIALD AMAT

BG4-3669 / WITH BG8-2456 PCB SHUTTER CONTROL WITH CABLES EXCHANGE / CANON

0021-03568 / FACEPLATE 200MM SACVD PRODUCER / APPLIED MATERIALS AMAT

0021-44431 / HSR SHIELD OUTER 300MM ALD TIN / APPLIED MATERIALS AMAT

99-45958-01 REV C / SVG COATER SPINDLE MOTOR CONTROLLER, SERVO HI-ACCEL / SVG

0190-12464 / HEATER POLYIMIDE ROD LID ASSY 300MM DP / APPLIED MATERIALS AMAT

0040-86768 / GAS, BLOCKER BYPASS, HEATED PRODUCER 300MM / APPLIED MATERIALS

NZ100ZM / NANO SCAN Z / PRIOR

E19007811 / VARIAN ASSY HITEK SERIES 400, ION IMPLANT HIVOLT CONTROLLER / VARIAN

4000080 / LDDH CARD ASSY, 710-76501-DD / APPLIED MATERIALS AMAT

2015048 / MAT 486X MOTHERBOARD / GSI LUMONICS CORPORATION

423013-9000-000 / LQ-HXP120-CAN-Z 120 26A / ZEISS

45-1074 / WILDEN ITEC UU2/TEEE/TX/CT/T/871 PUMP, DIAPHRAGM W/DAMPENER / WILDEN

716-003481-822 / WDO CER LLT CTD BAYONET / LAM RESEARCH CORPORATION

SFEM POWER DISTRIBUTION  / LAM RESEARCH

SFEM I/O CONTROLLER  / LAM RESEARCH

SERV.486.46482 / BEAM SPLITTER, BSM 2 ASSY / ASML

0190-48780 / CRYO TIGER COMPRESSOR T1102-01-290-1 / APPLIED MATERIALS AMAT

C-3548-014-0001 / CHUCK WHEEL 200MM PENCIL / EBARA TECHNOLOGIES INC

56G5851 / VARIEN MOVING SHIELD, 56G5851 / VARIAN

78G2081 / DARK SPACE SHIELD 1-2M5-1 / VARIAN

3930-01036W / CNTRL SEIKO SEIKI TURBO PUMP STPH 1000C / SEIKO SEIKI

105398-01 / BASE HEATER, / AVIZA TECHNOLOGY

ES1810-225149-11 / PLATE COOLING UPPER HOLE 761-50, DOU / TOKYO ELECTRON TEL

577007-5115-221 VLD 0550 F01 /LASERLINIE 405NM 50MW WITH 600009-4151-005 / LASOS

176159, OMS312, CQ2B12, UPS-1K / DRIVE AND GEAR ASSY D.C. MOTOR CDK OLYMPUS HITA

HTE-OVN-C-12 / PCB OVEN I-O BOARD TAB1400 WITH PCB 2981-600310-12 /TOKYO ELECTRO

1031640 / BELLOWS IT EM117-025-02A / ULVAC

58MA9890 / SUSCEPTOR 45061 / SAMSG AMERICA INC

GP10080-C01 / AGC PEDESTEL COVER UB07743, SILICON CARBIDE / AGC ELECTRONICS

1526700 / PCB ASSY LOADLOCK INTERFACE / AXCELIS TECHNOLOGIES

CEPB-0014 / POWER SUPPLY BREAKER ASSY DNS 60A WITH EXCHANGE / DNS DAI NIPPON

220550515 / E-S-C MINIMODULE 0.4-0.7 / APPLIED MATERIALS AMAT

00-S0613-049 / INDEXER ASSY TYPE S6M4H SERVO C25FE85B15-2500Z842 / KOLLMORGEN

52618 / AGD-1.5 OXYGEN S MAX AIR DRIVE INLET 130 PSI SPEC # 1450791 / HASKEL INT

96041 / SIDE 8 INCH CHUCK ENCLOSURE / FUSION SYSTEMS CORPORATION

14-119414 /PCB Z STAGE AUTO FOCUS WITH EXCHANGE / THERMAWVE

714-045743-809 /LINER, FIXED OUTR, ACME, 2300 /LAM RESEARCH CORP

0010-76260 / ASSY., 8 HTHU TRANSFER BLADE / APPLIED MATERIALS AMAT

0021-96726 / FLAT COVER RING VHF 300MM RF PVD / APPLIED MATERIALS AMAT

BP-0011B GERC-0022 / DNS SLAVE BOARD WITH EXCHANGE / DNS DAI NIPPON SCREEN

NU1800123 / ICAM GATE VALVE TEFLON 220X32 ID80-002337-13 / VTEX

INR-244-436 / CONTROLLER,SK-2000 BY SMC / DNS DAI NIPPON SCREEN

04-308076-00 / KIT, ATH SHIELD, CELL 3, 300MM / NOVELLUS / LAM

0090-36441 / E M ASM,4 PLEX SRDAM AMDA / APPLIED MATERIALS AMAT

MDVX-100B BLUE / THROTTLE VALVE C9566-9212K, MDVX-100B WITH EXCHANGE / MILLIPORE

170089240 /90 DEGREE HONEYCOMB GRAPHITE FARADAY /AXCELIS TECHNOLOGY

ES-P-2-01 / DER SHIELD DEPO G40 PWS V2E / TOKYO ELECTRON TEL

332-102170-110 / VME MODEL 2170A 602936-01 AUTO DIG OUT / SVG

1463-0005C-C-B-C / SCHUMACHER ABSOLUTE ATCS-15-TLCHECK / SCHUMACHER

Y200004073 / PIPE1 / KOKUSAI SEMICONDUCTOR EQUIPMENT

WTM-02X-02NX1-WRST-02NX168S / MICROWAVE ASSEMBLY FOR TEL TOKYO ELECTRON / DAIHEN

PM041815AT / CONTROLLER, TPS600 PFEIFFER VACUUM / PFEIFFER

0040-13380 / ARM, RIGHT, HP  ROBOT / APPLIED MATERIALS AMAT

0020-99268 / INNER SHIELD / APPLIED MATERIALS AMAT

0010-16575 / ASSEMBLY SOURCE FILTER MODULE 300MM ENAB / APPLIED MATERIALS AMAT

UKA0003E / ELECTRICAL  ASSEMBLY QUANTUM X / APPLIED MATERIALS AMAT

00473108 / EMS POWER SUPPLY EMS 25-25-2-D-0880 / ELECTRONIC MEASUREMENTS, INC

RE3Z05-300072-11 / RING, INSULATOR-S HT / TOKYO ELECTRON TEL

MG3-1F-1F-3FE / 1200W 24V COMMON POWER SUPPLY / MAGNETEK

72-322593-00 / TOOL H2SO4 DMA 35 DENSITY CONCENTRATION METER HANDHELD /LAM

EM1958-122-22A / SHIELD RING COVER / ULVAC

AP002274-01 WITH CONTROL PANEL /PCB OPN PANEL /JEOL

00870-4000-000-07 / KS AIS-6050 MOTHERBOARD PCB 230-0144-0 / KULICKESOFFA

ES1810-121925-11 / ETC TEL PLATE, COOLING..320-T15-215-D10 / TOKYO ELECTRON TEL

0040-63457 / WATER , TXZ 200MM C I P / APPLIED MATERIALS AMAT

P8A-28608 / MFC HIGH FLOW 1000SCCM N2 AXCELIS 677561 / MKS

719-003481-858 / MOD WDO CERAMIC LLT CTD BAYONET 2300 YTTRIA / LAM RESEARCH

0040-03390 / CAVITY APPLICATOR MCVD UWAVE / APPLIED MATERIALS AMAT

5517D-C19 / LASER HEAD HENE HP / AGILENT

1463-00003D-E-B-A / ATCS-15 TLC / SCHUMACHER

0190-33932 IV-2410AV-02/ INJECTION VALVE TEB 208V, 120C / APPLIED MATERIALS AMAT

XU-ACP4860 / ALIGNER, 300MM ROBOT LM, 0190-14752 / YASKAWA ELECTRIC

IV-2410AV-03 IV-LF-EVD1-COMBO-04 3030-17632RE/LIQUID TDMAT FLOW RATE 0.1G-MIN

003565 / PCB BOARD, GAS CONTROL LOGIC, 003564 / GSTC

ACS-7500 / IDE DUAL RAID EXTERNAL  ACCUSYS DNS SK-200 / GETSPARESLLC

INR-244-646D / HEAT EXCHANGER, 10-60 DEG C, WITH DRAIN 338 / SMC

50412411000 / OPAL ETPS ASSEMBLY / APPLIED MATERIALS AMAT

731-17389-000 / 300MM WAFER PLATE, 740-08876-000 / KLA TENCOR

0020-04695 / REAR HOUSING, BEAMSTOP / APPLIED MATERIALS AMAT