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。

350-0101 AMAT APPLIED 0021-11880 BLOCK, PIVOT, SOURCE LIFT, 300 MM

445-0401// ORIENTAL MOTOR PK596AU-TG10 MOTOR

143-0202// AMAT APPLIED 0150-76191 EMC COMP., CABLE ASSY RS232C L

143-0302// AMAT APPLIED 0150-20181 CABLE ASSY,EMO INTERCONN SYS. AC/MAIN FR

344-0502// AMAT APPLIED 0090-01147 VACUUM SWITCH, ASSEMBLY, 24V E

352-0503 AMAT APPLIED 0090-09005 CASSETTE LOCKED SENSOR B

344-0502// AMAT APPLIED 0090-20137 ASSY VALVE 4 WAY DS HIGHFLOW

145-0301// AMAT APPLIED 3240-01001 CND FLEX MOIST/PROOF 1/2" LIQ-TITE

430-0203// PITTMAN 9236E466 MOTOR

430-0103// PACIFIC P21NSXC-LSS-NS-10 MOTOR

430-0103// PACIFIC P21NSXC-LNN-NS-03 MOTOR

430-0101// PACIFIC M22NSXC-LSN-NS-03 MOTOR

434-0303// PANASONIC MAMA022P1A AC SERVO MOTOR

434-0203// PANASONIC M8MA25GB4Y MOTOR

345-0102// AMAT APPLIED 0190-76101 LOCK, SLAM ACTION, MED. DUTY C

143-0502// AMAT APPLIED 0150-10393 APPLIED MATRIALS COMPONENTS

341-0402// AMAT APPLIED 0020-57313 APPLIED MATRIALS COMPONENTS

343-0203 AMAT APPLIED 0045-20002 0045-20003 APPLIED MATRIALS COMPONENT

407-0101// GRANVILLE 275282 GRANVILLE PHILLIPS GAUGE

438-0401// ORIENTAL MOTOR C8741-9912KM MOTOR

405-0101// ROCKWELL AUTOMATION CSMT-02BB1ANT3 AC SERVO MOTOR

405-0101// ROCKWELL AUTOMATION CSMT-A5BB1ANT3 MOTOR

442-0301// ORIENTAL MOTOR ASM46AK-H100 MOTOR

352-0503 AMAT APPLIED 0090-09004 CASSETTE LOCKED SENSOR A

405-0302// KOMOTEK KANZ-A5BC1B1 PLE40 MOTOR

405-0302// KOMOTEK KANZ-A5BC2B2 PGX42-N-20 MOTOR

348-0403// AMAT APPLIED 0040-01304 W/C ADAPTOR, HALOGEN LAMP FIXTURE LOW TE ASIS

105-0501// AMAT APPLIED 0150-08785 COMPONENTS

323-0201// AMAT APPLIED 0226-42171 O-RING, ID 2.7434 CSD .139 CHE

350-0203// AMAT APPLIED 0040-20095 ALIGNMENT TOOL FROG LEG ROBOT

124-0404// AMAT APPLIED 0020-09312 PLATE, BLOCKER 125MM

405-0501// NEMIC LAMBDA EWS300-15 POWER SUPPLY

404-0101// SAMSG CSM-02BA1ATT3 MOTOR

404-0101// SAMSG CSM-02BB1ANT3 MOTOR

404-0101// SAMSG CSM-02BB1ANT3 DC BRUSHLESS MOTOR

404-0102// SAMSG CSM-A5CB1ABT3 VRSF-15B-50 MOTOR

404-0201// SAMSG KANZ-02BG3N2 MOTOR

404-0202// SAMSG CSMZ-02BA1ABM3 AC SERVO MOTOR

404-0202// SAMSG CSMZ-02BA1ABM3 MOTOR

345-0101// AMAT APPLIED 3801-00301 MF-200 SEAL

114-0501// AMAT APPLIED 0020-09521 COVER, PWR CONN.HOUSING

332-0301// AMAT APPLIED 0020-40162 BEZEL, CONTROL PANEL

177-0104// PARKER SQ140E502PFSFFPM VALVE

177-0104// PARKER SQ340-50-2P-FS8-MM VALVE

201-0403 AMAT ARRLIED 0140-03331 HARNESS ASSY, HEATER AC , 300MM ENDUR

323-0201// AMAT APPLIED 3700-01991 ORING ID 2.734 CSD .139 CHEMRA

176-0403// AMAT APPLIED 0050-33312 WELDMENT, HE POST CONNECTOR,ET

176-0403// AMAT APPLIED 0050-76703 VENT LINE, ARGON BULKHEAD, LEFT, CAJON

176-0402// AMAT APPLIED 0050-09035 ELBOW, GAS SUPPLY

158-0501 AMAT APPLIED 0021-21002 MANIFOLD WATER NESLAB B101@CH1,2,3,4

417-0201// YASKAWA SGMAJ-A5CAA2C ANFXS-G005W-7JLC-20 MOTOR

158-0501 AMAT APPLIED 0225-09511 CES ASSY,HARNESS LAMP FLOW SWITCH

347-0302// AMAT APPLIED 0020-75905 HOOP PINS, ADVANCED 101 LIFT

342-0101// AMAT APPLIED 0040-00217 TUBE WELDMENT PURGE LINE UPPER

342-0102// AMAT APPLIED 3310-01056 APART MF63 TO KS50

423-0301// OMRON G3PX-260E POWER CONTROLLER

423-0301// OMRON C200H-CPU02 CPU IT

176-0402// AMAT APPLIED 0050-31359 WELDMENT, PRESSURE TEE

176-0402// AMAT APPLIED 0050-39826 WELDMENT,INTER,CH. C,HEATED PRCS,VDS

401-0202// KEYENCE RD-50E

401-0202// YAMATAKE SDC10-C10S0DRA0100 RELAY

145-0201// CIT 7FT FLEX HE LINE HOSE

145-0201// 600-1278 G10 FORELINE HOSE 10 METER

341-0202// AMAT APPLIED 0020-20910 BUSS BAR, UPPER 5/6"

340-0201// AMAT APPLIED 0021-76767 CLAMP REV 3 SLIT VALVE DOOR

142-0602// AMAT APPLIED 0150-75175 APPLIED MATRIALS COMPONENTS

142-0603// AMAT APPLIED 0150-38963 CABLE, LFC LDS, TANTALUM

143-0502// AMAT APPLIED 0140-09047 HARNESS HEAT EXCHANGER INTERFACE

407-0201// LS ELECTRIC DMP60 MEC 60A RELAY

143-0102// AMAT APPLIED 0150-09708 CABLE ASSY 50' REMOTE VIDEO

142-0102// AMAT APPLIED 0226-47965 CABLE,FLOW EXTENSION

142-0202// AMAT APPLIED 0150-20576 CBL EBARA EMO INTERCONN (A-SER

441-0301// ORIENTAL MOTOR 5IK90GU-SWM 5GU100RH MOTOR

141-0501 AMAT APPLIED 0140-20693 HARNESS ASSY  MAIN CONNECT

441-0303// ORIENTAL MOTOR 5RK40GN-AWM 5GN180RA BRAKE MOTOR

142-0502// AMAT APPLIED 0150-00796 CABLE INTERLOCK, FAN ROTATION

130-0403// AMAT APPLIED 0100-09020 wPCB ASSY, FUSE BOARD

346-0202 AMAT APPLIED 0200-01311 INSULATOR HEATER, 300MM PVD

350-0101 AMAT APPLIED 0020-83309 CLAMP LOWER NON-GRODED PEDESTAL

350-0101 AMAT APPLIED 0020-83312 CLAMP, UPPER, NON-GRODED PEDESTAL

141-0502// AMAT APPLIED 0140-35515 HARNESS ASSY, AC TB/FUSES DPS CENTURA

141-0502// AMAT APPLIED 0140-40369 HARNESS ASSY, ROBOT TOP MOTOR

213-0301 AMAT APPLIED 0050-83144 GASLINE, 1/2, ESC BYPASS, ELBOW ADAPTER

320-0403 PARKER 12ZZ SS316 W PS SERIES UM W SS316 ELBOW VALVE

320-0403 PARKER UM W SS316 PS SERIES UM W SS316 ELBOW VALVE

123-0302 AMAT APPLIED 0020-09106 , SLIT VALVE CHAMBER

141-0502 AMAT APPLIED 0150-09549 CBLE HEATED FINAL FILTER

341-0202 AMAT APPLIED 0020-20910 BUSS BAR, UPPER 5/6

142-0202 AMAT APPLIED 0010-35158 APPLIED MATRIALS COMPONENTS [NOT WORKING]

 60"L, 1/2 M-Q [NOT WORKING]

323-0402 AMAT APPLIED 0090-40011 REFLEX SENSOR ASSY, LOAD LOCK

143-0703// AMAT APPLIED 0620-01060 CABLE EXTENSION/KEYBOARD MONIT

158-0202 AMAT APPLIED 0020-78538 FLEXURE, GIMBAL 8

141-0602// AMAT APPLIED 0150-10402 CABLE, WAFER SENSOR/WPS MC ROB

341-0303 AMAT APPLIED 0020-26692 SPACER UPPER LIFT ZX HTR

141-0603// AMAT APPLIED 0150-03934 CABLE ASSY PUMP EMO 6FT

344-0501// AMAT APPLIED 0020-84216 RACK,SPACING

352-0403// AMAT APPLIED 0240-09851 REPLACEMENT KIT CHAMBER COOLING CONN

143-0503// AMAT APPLIED 0150-92981 CFA VANE SWITCH

105-0401// AMAT APPLIED 0227-05442 APPLIED MATRIALS COMPONENTS

343-0201// AMAT APPLIED 0040-02938 GAS MANIFOLD OUTPUT 200MM TXZ

114-0501// AMAT APPLIED 0020-22578 APPLIED MATRIALS COMPONENTS

114-0501// AMAT APPLIED 0021-10664 APPLIED MATRIALS COMPONENTS

143-0703// AMAT APPLIED 0140-09542 HARN ASSY THERMO-SWITCH MAG COIL INTERLO

410-0201// SMC SYJ314M-5L0Z SYJ3133-5L0U SOLENOID VALVE-1-25

410-0201// SMC SYJ314M-5L0Z SOLENOID VALVE-1-24

410-0201// SMC SYJ314M-5LZ SYJ314M-5L0Z SYJ3133-5L0U

201-0403 AMAT APPLIDE 0620-01892 APPLIED MATRIALS COMPONENTS

201-0403 AMAT APPLIDE 0620-01893 CABLE ASSY, HTR INNER/OUTER Z

177-0301// AMAT APPLIED 3870-01086 VALVE, BELLOWS 1/4 AIR

177-0301// AMAT APPLIED 3870-01950 VALVE PNEU BLWS 1/4VCO- M/M 500PSI N/C

202-0402 AMAT APPLIED 0620-01894 CABLE ASSY DNET DROP .7METER 300V 80C WS

202-0403 AMAT APPLIED 0150-18828 APPLIED MATRIALS COMPONENTS

176-0104// AMAT APPLIED 0050-36639 LINE,DOPANT INJECT

343-0501// AMAT APPLIED 0020-38329 COVER, HOLE, 200MM WAFER LIFT PIN

176-0404// AMAT APPLIED 0050-64170 WELDMENT SPOOL SLD B2H6 CENTURA AP

351-0201// AMAT APPLIED 3330-90075 GEAR,54T,0.8M,1/4BORE,MOD.

178-0302// TELEMECANIQUE LP1D5011BD CONTACTOR

177-0501// AMAT APPLIED 0050-21703 GASLINE CH 1 LOWER VENT

142-0601// AMAT APPLIED 0150-20095 CABLE ASSY, HV INPUT, LTD

142-0601// AMAT APPLIED 0150-90333 FIBRE OPTIC AUXILIARY PSU

411-0202// SPG S8I25GB-V12-1 SPEED CONTROL MOTOR S8KA60B

411-0301// SPG S9I90GTH-E S9KC15BH MOTOR

411-0301// SPG S9R90GBH-E S9KC9BH MOTOR

141-0701// AMAT APPLIED 0150-00174 SCANNING END POINT CABLE

141-0703// AMAT APPLIED 0140-09169 HARNESS ASSY CVD LIFT RESISTOR

323-0401// AMAT APPLIED 0090-20108 ASSY, SENSOR CASSETTE

142-0501// AMAT APPLIED 0150-21567 CABLE ASSY, AC , HTESC

410-0202// SMC VVQ1000-10A-1 VQ1101Y-5 SOLENOID VALVE

342-0401// AMAT APPLIED 0200-20164 INSULATORS, LAMP COVER, RIGHT

111-0702// AMAT APPLIED 0020-21068 BRACKET, REAR STEP, RIGHT

111-0702// AMAT APPLIED 0020-21217 BRACKET,REARSTEP, LEFT