0100-00579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。

EM3506-123-64A / RING LOWER SHEILD 88618-08 / ULVAC TECH

0710100 / PCB VME 101 / VME

E11072750 / ARC FILAMENT CONTROLLER / VARIAN

ARX-X252-SP / ETO, RF GEN 13.56 MHZ WATTMETER PCB ACX-X280/ MKS

PC87927 / OZSYSTEM CONTROLLER CHASSIS ASTEX BACKPLANE ASSEMBLY / MKS

5150CP / TURBO MOLECULAR PUMP / ALCATEL VACUUM PRODUCTS, INC

61-344687-00 / COMPUTER EC1 QNX 4/6 NEXUS MODULE / NOVELLUS SYSTEMS

600W ETC04 PWM-15M / TURBO-MOLECULAR PUMP CONTROLLER MODEL ET600WS / EBARA

2587440-01 / ASSY, SENSING BOAT ROTATION II / ASM AMERICA INC

015-0920-01 / BROOKS PCB RUDY, 1 VACUUM SENSOR, WITH EXCHANGE / IRVINE OPTICAL

GEPH-001X7 / DNS SK-200 POWER CONTROL IT WITH EXCHANGE / DAI NIPPON

IRAI Z-AXIS ROBOT / ASSY HG-KR23 TEL PROZ / TOKYO ELECTRON TEL

11180307-07360E / SPINDLE ASSY FOR KLA ECD SEM / KLA TENCOR

840-0022-422 / NANOSCOPE STAGE  JR CONTROLLER / DIGITAL INSTRUMENTS

COMPUTER NSX-SERIES WHS / COMPUTER PC FOR NSX-SERIES / AUGUST TECHNOLOGY

ES1D10-302586-12 / COVER BELLOWS / TOKYO ELECTRON TEL ES1D10-302586-12

270 ST / SPIN RINSE DRYER SEMITOOL SR 3615-4664 FGS1990 / RHETECH INC

10145595 / SHAFT SOLID SUSCEPTOR SUPPORT QUARTZ XYA-589528-01 / XYCARB CERAMICS

379093 / PCB ASSY TIMING GENERATOR AIT2, SLOT 10, 0053946-000 W/EXCHANGE / KLA

XU-CM7400 / YASKAWA CONTROLLER FOR TRANSFER ROBOT / YASKAWA

0010-01929 / AMAT ASSY PVD RF MATCH, BIASED ELECTRODE BESC / APPLIED MATERIALS

CP / CP CHILL PLATE ASSY SK2000 / DNS DAI NIPPON SCREEN

ES1D05-300061-13 / QUARTZ RING,INSULATOR A7-2 / TOKYO ELECTRON TEL

Shipping not specified

AS305619-04 / ASSY IQ PUMP I-FACE IT XEF2 PIP / STS

CT5085-412118-12 / FORK, ASSY CHA / TOKYO ELECTRON TEL

AFF-600 / FLAT FINDER - AUTO - UP-DOWN - MACTRONIX / MACTRONIX MACTRONICS

XGT310-30-1A-X446 / INTERGRA VALVE LOAD LOCK SMC / AXCELIS

NT30M 85567 / NT30M CONTROLLER ASSY / LEYBOLD VACUUM PRODUCTS INC

E17267780 REV-A / WAVE GUIDE FOR VARIAN IMPLANTER / VARIAN

1020738 / LAMP LAMP DEGAS LAMP 1 / ULVAC TECH

YM-03-1039TAOV / POWER SUPPLY, PLVPS / NEMIC-LAMBDA

ES2L80-001146-11 / MATCHER LIFTER MAT / TAIYO YUDEN

853-013541-002 / ASSY THROTTLE VALVE, HTD ; MODEL PH265-02 / MILLIPORE

0100-00496 / POWER CONTROL ASSEMBLY / APPLIED MATERIALS AMAT

47071B / SWITCH MATRIX / AVAGO TECHNOLOGIES

0100-01439 / FDT PCB LOOP CONTROLLER CE LCVME-10X / APPLIED MATERIALS AMAT

37-222-002 / COOLANT PLATE REV F 903E / NOVELLUS

0020-49785 / FACEPLATE,APF,300MM PRODUCER SE / APPLIED MATERIALS AMAT

853-065312-104 / LAM DRY ETCH ENCLOSURE, HELIUM/RF PRE-BUILT / LAM

E19009250 / FEED THRU ROTARY RIGHT HAND / VARIAN E19009250

4S288-271 / QI QUEENSGATE INSTRUMENTS POSITION SENSOR IT NS2300/D / NIKON

C108456001 / PCB ASSY X CORRECTION INCLUDES PCB E15001560 / VARIAN

LPD- / LPD#2 OVERHEAT DETECTION / RKC INSTRUMENT INC

0010-07331 / ASSY, LLA SWLL LIFT HOOP, 200MM, CENTURA / APPLIED MATERIALS AMAT

919-0402S004 / VARIAN ION PUMP DIODE STYLE / VARIAN

E11104160 / VARIAN ASSY ON BOARD CRYO PURGE CONTROLLER / VARIAN

CS014-000722-1 / TEL KOMATSU ABBAA00220 CIRCULATOR, NE-363C / TOKYO ELECTRON

0342-1050-0001 / PCB ASSY HORIZONTAL SCAN GENERATOR NV42XX NV 6200 / EATON

853-021917-004 / ASSY,HTR PADDLE/FDTHRU,ISO,4 / LAM RESEARCH CORPORATION

0040-13378 / WING,RT,ENHANCED HP / APPLIED MATERIALS AMAT

AWG610 / OSCILLOSCOPE SCOPE AND PROBES / TEKTRONIX, INC

J3-057110-A / MAGNETIC FUILD SEAL IT / RIGAKU

9700-2987-04 / LOCK-PORT ASSY, ASYST / ASYST TECHNOLOGIES

715-042721-866 / HI FLOW LINER CHAMBER LAM 2300 / LAM RESEARCH

170013020 / PLATE GND SCAN SUPPRESSOR UPSTREAM SI COATED / AXCELIS TECHNOLOGIES

E11054503 / GAS  POWER DISTRIBUTION LEA INTERNATIONAL A70-00-5026 / VARIAN

130400604 / SCAN-HEAD, GALVO RS.S.10-3 532M HEAD / ROFIN-SINAR

MOGCR738-5D-080 / CHUCK TABLE / DISCO

PY0A300W4PW1A00 / DRVR SERVO MOTOR FOR 7.5KW MOTOR 200VAC, PY / SANYO DENKI

6500-T3-F03-D12-K-P1-U1 / INTEGRATED FLOW CONTROLLER, CON: 3/8" / ENTEGRIS

1-A04824-01 / GRODED ELECTRODE, XT / TSM HITACHI

710-655651-20 / CORNERTURN 3 PCB / KLA-TENCOR

TX20-9V00-1AA-4AS/RF GENERATOR TX SERIES, 2000W, 1126-700-01/ADTEC PLASMA TECH

4600D-20250 / POWER TEN POWER SUPPLY 250 AMPS 20 VOLTS 190-253 VAC 3 PH / VARIAN

552547400 / CHRISTENSEN LSX18T-A-L 18" TOUCHSCREEN MONITOR / LAM RESEARCH

10-000-0392/ IMTEC ACCUBATH QZ-A2002-51 SOLVENT TANK SCP

0190-34645 / AMAT DC POWER SUPPLY 20KW 480VAC,AE 3152411-264 / APPLIED MATERIALS

0010-05965 / 0010-05965R EPO FLAT ESC 200MM 0040-00876 0040-05592 / AMAT

3157501-000 / R GEN. PE1000 40KHZ ISH / ADVANCED ENERGY

0010-44818/SYSTEM MODULE ASSY H2 LEAK DETECTOR EPI 300MM/APPLIED MATERIALS AMAT

02-113639-00 / ASSY,MOD CNTRL,P166/64 / NOVELLUS

1850A-12-5007 / WAFER,RTD,300MM,SENS,350DEGC / KLA TENCOR

720-24480-001 / HIGH VOLTAGE POWER SUPPLY ES30 0084425-000 / KLA TENCOR

2325325-00 / ANTON PAAR L-DENS SS G 1/8 IN DENSITY TRANSMITTER W/ PCB / SEZ/LAM

70007190 / ASSY REV C, CHASSIS, PCB BASE, 31A / VARIAN

PROX-H472LF-062L1-G1B / CPU,MOTHER BOARD - INTEL / NOVELLUS SYSTEMS INC

852-017500-350 / MONITOR DISPLAY / LAM RESEARCH CORPORATION

3152292-000 / MDX-L DIAGNOSTIC , AMAT 1140-01207 / ADVANCED ENERGY

MSC700 / DC POWER SUPPLY AND FUSE  / TDK

CERB-0016 2-VC-152 / TRANSPORT BOARD PCB 80A SLOT 2 AP-1032C W/ EXCHANGE / DNS

TIH6-13BASHH /PTFE IN-LINE CHEMICAL HEATER 6000/ PROCESS TECHNOLOGY LUFRAN, INC

0040-33590 / PLATE, BASE, MOTING NOVA / AMAT

B722-43-000 / TURBO PUMP, EXT75DX NW40 / EDWARDS

54750A / DIGITIZING OSCILLOSCOPE, MAINFRAME / HEWLETT PACKARD

15-276525-00 / ASSY,XFER PLATE 02-112622-00 / NOVELLUS

3870-02568 / AMAT VALVE GATE LOWER PLATE / APPLIED MATERIALS AMAT

301-384.035-000 / PCB - STEP MOT CTRL - SMC 3 A / LEICA

WDFVSTX2F /FILTER .1UM 1/2" POU MILLIPORE/ MYKROLIS

DP-20F / YAMADA HIGH PURITY DIAPHRAGM PUMP / YAMADA

0040-08944 / LID ANNEAL ECP 200MM / APPLIED MATERIALS AMAT

0040-13379 / ARM LEFT HP ROBOT / APPLIED MATERIALS AMAT

61-CHA-00VS2-01 / SPLITTER(CHG'D TO F-SERIES PER B. FELT) / FOCUS AUTOMATION

407-355 / PAPER SET FOR COLOR VIDEO COPY PROCESSOR; MODEL CK2000BL / MITSUBISHI

103705-001 / PCB VECTOR STORE MOTHER UPPER ABES IV / MICRO CONTROL COMPANY

2595451-01 / DIETZ-MOTOREN BLOWER, DN16 R5-1A, WIP / ASM AMERICA INC

1131-674 / PROMENADE 10 MCU 28 / ZIESS

W2501PH01 / MILLIPORE W2501PH01 PUMP PHOTO 250 NO RETURN / MILLIPORE

 LISTING07694-A / MODEL PM-702A AUTOMATCH, POWER  / BRANSON IPC

912419 / GENERATOR MICROWAVE IPC 1.2KW 2450 MHZ/ GERLING APPLIED ENGINEERING

0010-35456 / EPSILON 300MM DUAL HEATED ZASSY. / APPLIED MATERIAL

620RF1285A0 / PUMP, MAGNUM 620, W/ SURGE / TREBOR

0040-54318 / LID PLATE, ALD TAN, 300MM / APPLIED MATERIALS AMAT

2012-038 / MDX 10KW SLAVE AE POWER SUPPLY / ADVANCED ENERGY

301-M6L1-S 4-100-001/IDS DISPENSER PUMP 300 FSI 305982-011/IDI INTEGRATED DESIGN

A1022480 / HIGH VOLTAGE POWER SUPPLY 35KV MODEL G303-56 / HITEK POWER

826-573001-150 / LAM ALLIANCE VERSION 1.5 BACKUP DISK / LAM RESEARCH CORPORATION

133-D06-3 EXO-2480 / PCB ALPHA NUMERIC / MATROX

4B990-656AN-EPT / R STGE MOTOR DRIVE ITCORE RETURN / NIKON

16-383599-00 / SHIELD TOPHAT IRISCELL / APPLIED MATERIALS AMAT

RF GENERATOR BREAKER POWER  / RF GENERATOR BREAKER POWER , CB1-CB8 / ABB

0041-26595 / P DOME 12.5 ETERNA FCVD PRODUCER GT / APPLIED MATERIALS AMAT

CECC-101 / HMDS AUTO SUPPLY DNSH6-BN0 WITH EXCHANGE / DNS DAI NIPPON SCREEN

0190-29389 / ADVANCED ENERGY VHF OVATION 35162 POWER SUPPLY 3150861-010E / AMAT

740-473180-000 / STD HOST CHUCK ASSY 200MM 51XX 52X / KLA TENCOR CORPORATION

12140-PA24-ALW1 / VAT 4 INCH GATE VALVE / VAT

384 / TEL MK8 CHILL PLATE ASSY CLEAN TRACK MODEL 384 / TOKYO ELECTRON TEL

3ROT188906 / APC VALVE, CKD VEC-VH8-X0331-2 / HITACHI

BX80-070955-14 / LM ARM ROBOT CONTROLLER 2 SBX92301334-4 / SINFONIA - SHINKO

715-460553-002 / LAM LINER, CHAMBER UPPER 1900/A6 / LAM RESEARCH CORPORATION

VM162/172 / PCB 31.152-1010.1 L/00 / PEP

GT1-TS04T / ANALOG INPUT IT, 24V DC / OMRON

1024-849-01 / HEATER JACKET VES1 3WAY V V HZ19 ASM / WATLOW

07512-UA24-AJG1 / VAT SLIT VALVE 300MM / VAT

5136-DNP-VME-4 / 4CHANNEL DEVICENET PRO VME INTERFACE, 0190-05731 / SST/WOODHEAD

0190-76005 / PCB VMEX SPC0005 STEPPER DRIVER INTELLIGENT MOTOR CONTROL / AMAT

1D10-090060-TM / COVER,BELLOWS,TOP / TOKYO ELECTRON TEL

FA0062A / TSK90A FA0062A LD.DRV TYPE: PROBER / TOKYO SEIMITSU

193691B03 / TABLE SUPPORT PLATE 15383823 / SIEMENS

424953-9000-000 / REFLECTOR TURRET MOT. 10 POS FOR AXIO SCAN.Z1 / ZEISS

0190-42550 / ASSY, RF MATCH, 13.56 MHZ, 2.5KW MAX, CV / AMAT