0100-00634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。

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

ECLIPSE L150 / MICROSCOPE/ NIKON

OPTIPHOT 88 / MICROSCOPE/ NIKON

90-00334A / WAND CERAMIC 12'' / APPLIED CERAMICS

608593 / MODEL 688CE44 / THOMAS PUMPS

16-308971-00 / ANODE HCM TRIM NO-RUB TWAS PVD / NOVELLUS

782050 SHORT PATH THERMAL DESORPTION SAMPLING OVEN SO-1 SCIENTIFIC INSTRUMENT

409522 / ASSY, WAVEGUIDE ES3 EATON FUSION, MACHINE # RDS320042 / AXCELIS

381 / TEL LOW TEMPERATURE HOT PLATE ASSY, CLEAN TRACK 381 / TOKYO ELECTRON

0041-30673 / ESC LINER, CENTURA CENTRIS DPS2 / APPLIED MATERIAL AMAT

1B80-002821-12 / PCB SD2 ADD ON BOARD 96-24 WITH MEIDEN BOARD / TOKYO ELECTRON

0090-A3600A / SYNETICS POWER CONTROL MODULE AC/DC / APPLIED MATERIAL AMAT

STAGE CONTROLLER  / STAGE CONTROLLER  VEECO VX330 / DIGITAL INSTRUMENTS

CEDB-0011 / INDEXER BOARD ID - A/B/C 2-VC-15252 / DNS DAI NIPPON SCREEN

OVDS-7010 / VACUUM DIAGNOSTIC SYSTEM / LUCAS

5517D-C16 / HP AGILENT LASER SEE WATT OUTPUT / AGILENT TECHNOLOGIES, INC

0040-75446 / WRIST ASSY, ROBOT / APPLIED MATERIALS AMAT

09040-PE44-AB01 / EDWARDS B90002041 BASEMENT GATE VALVE ISO100 / VAT

M-120 / FURNACE TEMPERATURE CONTROLLER PCB TEMP MONITOR 120 / TOKYO ELECTRON

2232-2340/0000 COHU CAMERA CCD W/ 12PIN FEMALE ROD AUX 3 SWITCH WITH EXCHANGE

1100310 / ARC POWER SUPPLY / EATON

WX-43 / WX-43 SCANNER/MAPPER / HAMA SENSORS

02-00012-00 / PNEUMATICS PANEL ASSEMBLY FOR C1 / NOVELLUS SYSTEMS INC

CERD-0012 D1770-2 /MOTOR DRIVER 60A SCRUBBER / DNS DAI NIPPON SCREEN

3D05-350027-11 / INSULATOR RING,FG8 / TOKYO ELECTRON TEL

2168-000007-11 / HASETEC THYRISTOR CONTROL IT CU162U4Z3FA TEL / TOKYO ELECTRON

527-37715-03 / PCB DC SPIN MOTOR DRIVE BRUSHLESS / EXCELTEQ INC

H200M / TRANSPECTOR LEYBOLD / INFICON

0040-51718 / DEPOSITION RING STD TAN SHORT A101 / APPLIED MATERIALS AMAT

6500-T2-F03-D12-K-P1-U1 / INTEGRATED FLOW CONTROLLER / ENTEGRIS

224700 / STRASBAUGH OBSOLETE CHUCK, VACUUM SUPPLY / STRASBAUGH

3Z05-200071-12 / PLATE PLASMA SHIELD / TOKYO ELECTRON TEL

620T0065-03 / PADDLE END EFFECTOR RLR EDGE G WDG CRMC 300MM / ASM

12G 60 600B9 / ASSY, ACTUATOR, SHIMIZU KIDEN / INTELLIGENT ACTUATOR

0240-22397 / 6" SST/ MATL 101 PED/CVR RING KIT / APPLIED MATERIALS AMAT

0020-31664 / BAFFLE, PURGE, CHAMBER, BWCD / APPLIED MATERIALS AMAT

E281-000044 / PCB,CPU E2B115-11 CPPC2 BRD, E244-010015-11 / TOKYO ELECTRON TEL

16-353879-00 / SHIELD BARREL TC BRKT IONX AI / LAM RESEARCH CORPORATION

02-347924-00 / ASSY, ELECTRICAL, ILDS DIRECT DIVERT / NOVELLUS

0020-49975 / RING,COVER,17MM PROCESS,WINDOW / APPLIED MATERIALS AMAT

AMVG-3000-RB / AUTOMATIC IMPEDANCE MATCHING IT / ADTEC PLASMA TECHNOLOGY

6315-3001/0000  COHU SOLID STATE CCD CAMERA WITH EXCHANGE / COHU

716-803156-004CU / FOCUS, BR CVR DFC 300MM / LAM RESEARCH CORP.

716-803156-004CU / FOCUS, BR CVR DFC 300MM / LAM RESEARCH CORPORATION

4AB0036 / COMET TRANSLATION Y STOCKER / AKRION

LPC-480PCLeG4-B840-102GF-04G-6-02 / DRIVER INPUT / STEALTH

1052-603-01 / HEATER-SOURCE 3 I-O 220V 219W / ASM AMERICA INC

432007-0000-000 / ROTARY STAGE POL 360 45 CLICK SWITCHABLE AXIO IMAGE / ZEISS

OL40010334 / HI VOLT SERIES 400 CONTROLLER / HITEK POWER

15-122731-01 / NOVELLUS HDP RF DISTRIBUTION PLATE 300MM / NOVELLUS

CT2985-428252-16 / CHAMBER CHAMBER ASSY / TOKYO ELECTRON TEL

0040-18219 / AMAT LASED 200MM ESC SNNF W/WTM CVD / APPLIED MATERIALS

0010-76000 / ROBOT 4, 5, 6 INCH ASSEMBLY DRIVE P5000 / AMAT

0020-51916 / CATHODE LINER, 300MM DPN / APPLIED MATERIALS AMAT

14-013582 / PCB ,THERMAWAVE 2600 NON-DUV SBC PSC-586 VER:D3 / THERMAWAVE

AA300EX-083, AA300EX-084 / ROBOT KEYTRAN IV ARMS / ULVAC

ML3475A-ASM / SERVO MOTOR / PARKER

600059-06 / PCB, T/C AMPLIFIER / AG ASSOCIATES

BN9-5015-000 / MIRROR, G1 FOR MPA60 / CANON

0010-19026 / STD PVD DEAGAS CHAMBER QUARTZ VIEWPORT LID/ APPLIED MATERIALS AMAT

00070-2000-000-01 / MEGA_F MOTION SYSTEMS TZ CONTROL IT / APPLIED MATERIALS