福建中立恒自动化设备有限公司

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

410-0301// SMC CDG1BN40-S2164-40 CYLINDER

410-0301// SMC CDRB1BW30-90D CYLINDER

410-0301// SMC CDRB1BW30-90S-R73L CYLINDER

410-0301// SMC CDRB2BW20-270S CYLINDER

410-0301// SMC CDRB2BW20-90D-DIL00046 CYLINDER

407-0102// NOROREN K910121

407-0102// TOKYO H01083 3D10-450495-11 POST A ESC FBI

444-0101// ORIENTAL MOTOR PH265M-31 MOTOR

201-0302 AMAT APPLIED 0140-03656 HARNESS ASSY, SOURCE CLOSED/MATCH INTERL

201-0302 BLACK  CORP. EDN12H-0025-FF 25-FT RS232 SHIELDED CABLE

343-0302// AMAT APPLIED 0020-24065 POST FLAG MOT MOTO LIFT

409-0302// RORZE RS-MAP-P001 BOARD

409-0302// KOKUSAI LCONT2 A/0 D2E01362 BOARD

411-0302// FINE STRONIX MSF15-05 SWITCHING MODE POWER

141-0702// AMAT APPLIED 0225-09247 CES,RF INTERLOCK SWITCH HARNES

323-0202// AMAT APPLIED 3700-01783 ORING ID1.984CSD.139FFKM80

417-0501// YASKAWA SGDA-01AP SERVOPACK

342-0101// AMAT APPLIED 0020-70177 PLATE, SEAL/SHAFT, 29 POS STOR

342-0101// AMAT APPLIED 0020-75476 APPLIED MATRIALS COMPONENTS

421-0201// SANYO DENKI 103-775-0110 DENKI MOTOR

421-0201// SANYO DENKI 103-7711-0811 DENKI MOTOR

421-0201// SANYO DENKI 103-770-0119 MOTOR

421-0201// SANYO DENKI 103-7501-7044 STEPPING MOTOR

421-0201// SANYO DENKI 103-4507-7046 MOTOR

420-0102// TAMAGAWA TS3214N59 STEPPING MOTOR

420-0102// TAMAGAWA TS3667N3E8 STEPPING MOTOR

427-0403// PRO-FACE ST401-AG41-24V TOUCH SCREEN

427-0401// PRO-FACE GP2301-LG41-24V TOUCH

346-0501// KANETEC MB-B-DG8C MAGNETIC BASE

429-0201// RAPIDSYN 23E-6102A MOTOR

429-0201// MINEBEA 23LM-C004 STEP MOTOR

429-0201// ISERT ELECTRONIC A2406-9212-A2 MOTOR

401-0101// HONEYWELL SZL-VL-D-L3 VL MINI LIMIT SWITCH

401-0101// HONEYWELL SZL-WL-C-E VL MINI LIMIT SWITCH

401-0101// HONEYWELL SZL-WL-E-LLE VL MINI LIMIT SWITCH

401-0101// HONEYWELL SZL-WL-EL3 VL MINI LIMIT SWITCH

401-0101// HONEYWELL SZL-WLB-A-EL3-RD VL MINI LIMIT SWITCH

401-0101// HONEYWELL SZL-WLB-B-ELD VL MINI LIMIT SWITCH

401-0101// HONEYWELL SZL-WLD-C VL MINI LIMIT SWITCH

401-0201// MILLIPORE INGEN2DVC

401-0201// NAIS PA1A-24V PA1A-PS APA3312 APA831

401-0201// ORIENTAL USP206-2E SPEED CONTROL IT

401-0201// TECHNICAL  TRY LS-25

401-0202// KEYENCE TF1-15 METER RESISTANCE THERMO METER

401-0202// YAMATAKE SDC15-C15TV0TA0200 RELAY

347-0202// AMAT APPLIED 12-312008-06 APPLIED MATRIALS COMPONENTS

352-0401// AMAT APPLIED 0020-09586 CRANK WINDOW

352-0401// AMAT APPLIED 0020-24010 AL DOOR HOLDER

350-0401// AMAT APPLIED 0021-07597 ADAPTOR,FRIT ASSEMBLY,VAPORIZER

 .42L AL

350-0401// AMAT APPLIED 0021-39802 STUD, LEVELING BALL END 300MM IVERSAL

350-0401// AMAT APPLIED 0021-71306 APPLIED MATRIALS COMPONENTS

407-0202// BERTAN PMT-20CN-3 POWER SUPPLY

324-0202// AMAT APPLIED 0020-56092 APPLIED MATRIALS COMPONENTS

344-0102// AMAT APPLIED 0020-76425 ALIGNMENT PIN 5200 ST

343-0403// AMAT APPLIED 0020-02220 CONNECTING ROD

343-0403// AMAT APPLIED 0020-04150 BUSHING,WATER  

343-0403// AMAT APPLIED 0020-29739 REST POINT,FLOATING,101,AL,STD

343-0403// AMAT APPLIED 0020-33018 BEARING RETAINER PRIMARY LINK

343-0403// AMAT APPLIED 0021-15522 APPLIED MATRIALS COMPONENTS

343-0403// AMAT APPLIED 0040-39294 STOP,SPRING PLGER 300MM FI C

342-0403// AMAT APPLIED 0020-38185 PLATE,MNTG,PID CNTRLR-R2 CHMBR CENTURA

137-0402// AMAT APPLIED 3300-02936 FTG EL 90 DEG 3.17"R ISO KF50 SST

137-0402// AMAT APPLIED 3300-03512 APPLIED MATRIALS COMPONENTS

352-0401// AMAT APPLIED 0021-76702 CLAMP, FACILITIES WATER LINE BOTTOM

343-0401// AMAT APPLIED 0020-26359 SPRING CANTILEVER 8" ZX HEATE

343-0401// AMAT APPLIED 0021-10733 THUMB SCREW

 .336,INCO

323-0201// AMAT APPLIED 3700-01418 O RING ID 4.875CSD .139 2-249

142-0602// AMAT APPLIED 0150-36053 CABLE ASSY,OUTSIDE HOIST MOTOR

142-0602// AMAT APPLIED 0150-37037 C/A ADAPATER STATUS LIGHT PANE

138-0301// AMAT APPLIED 3400-01140 HOSE FLEX BLWS THIN-WALL

142-0602// AMAT APPLIED 0226-99587 APPLIED MATRIALS COMPONENTS

352-0402// AMAT APPLIED 0020-94729 SCREW WHEEL RETAINING

142-0603// AMAT APPLIED 0140-21146 APPLIED MATRIALS COMPONENTS

142-0603// AMAT APPLIED 0140-21148 APPLIED MATRIALS COMPONENTS

142-0603// AMAT APPLIED 0150-01212 APPLIED MATRIALS COMPONENTS

352-0402// AMAT APPLIED 0226-43792 APPLIED MATRIALS COMPONENTS

352-0403// AMAT APPLIED 0020-30028 *SCREW VESPEL, GROOVED

323-0303// DDK MS3057-16A CONNECTOR CABAL 20 PIN

323-0303// DDK MS3057-16A DDK CONNECTOR CABAL 20 PIN

176-0301// CKD AG41-02-1 VALVE

176-0301// CKD LYX-0671 VALVE

176-0301// EDWARDS PV16MKS ST/ST VALVE

176-0301// VALCOR SV12C56HC4-5 VALVE

142-0701// AMAT APPLIED 0140-01763 HARNESS ASSY, RF HOT SIDE REMO

142-0701// AMAT APPLIED 0140-37713 HARN EMO SWITCH ASSY

142-0701// AMAT APPLIED 0140-70094 HARNESS ASSY LLO/PUMP CONTROL

111-0701 AMAT APPLIED 0020-22296 COVER ORIENTATION PCB

348-0401// AMAT APPLIED 0020-31422 BRKT, MTG, MAG GEN INTERFACE, ASP

407-0201// AUTONICS T3SI N4NK8C CONTROLLER

341-0501// AMAT APPLIED 0020-20502 PAD TEMP SWITCH

341-0402// AMAT APPLIED 0020-20274 CLAMP HOLDER, SOURCE

156-0404// AMAT APPLIED 4515-0132 APPLIED MATRIALS COMPONENTS

352-0103// AMAT APPLIED 3610-01031 PULLEY, TIMING BELT 3MM PITCH

352-0103// AMAT APPLIED 3610-01041 PUL TMB BELT .080P 60G 1.528PD 1/4 BORE

352-0103// AMAT APPLIED 3870-90155 REGULATOR AR 2000-01-1.

344-0201// AMAT APPLIED 0021-07784 SCREW BLOCKER ALUM 8-32 VENT S

344-0301// AMAT APPLIED 0021-08690 APPLIED MATRIALS COMPONENTS

143-0701// AMAT APPLIED 0150-09832 CABLE MAG TO AC C6

341-0401// AMAT APPLIED 3300-02155 FTGTBG TEE ION FLANGE NW25KF SST304

344-0202// AMAT APPLIED 0015-09193 SCREW, SOCKET, MOD, THROTTLE VALVE

344-0202// AMAT APPLIED 0015-35012 SCREW, CLAMP RING, ALIGN

324-0202// AMAT APPLIED 0020-79919 CLAMP BRACKET

324-0202// AMAT APPLIED 0021-00923 BASE, PIN

324-0203// AMAT APPLIED 0020-38084 ROD, STOPPER"G"ECO

142-0203// AMAT APPLIED 0150-20102 CABLE ASSY ORIENTER UMBILICAL

343-0201// AMAT APPLIED 0021-06349 APPLIED MATRIALS COMPONENTS

142-0701// AMAT APPLIED 0150-09701 CABLE ASSY DUAL FREQ INT TO PA

142-0703// AMAT APPLIED 0140-76171 H/A INTERFACE DELTEC UPS

142-0703// AMAT APPLIED 0150-09292 APPLIED MATRIALS COMPONENTS

350-0201 AMAT APPLIED 0020-76992 COVER DC, UPPER, FLAME RETARDANT

142-0703// AMAT APPLIED 0150-2 APPLIED MATRIALS COMPONENTS

142-0703// AMAT APPLIED 0150-76005 ASSY CABLE TC-C

323-0401// AMAT APPLIED 0090-20139 ASSY SENSOR WFR LIFT TOP MID/BOTTOM

137-0402 AMAT APPLIED 3300-04104 APPLIED MATRIALS COMPONENTS

142-0703// AMAT APPLIED 0226-48119 HARNESS ASSY, INTERLOCK TIME DELAY

351-0303// AMAT APPLIED 0015-35520 BOTTOM COVER, GEN RACK MICROWAVE

143-0402// BRLLKS 001-1865-01 SERIAL CABLE

323-0502// AMAT APPLIED 0190-35676 HOSE,HX RETURN CHMB A SP3 CENTURA CMF

347-0201// AMAT APPLIED 0020-23175 SUPPORT, LEFT

347-0201// AMAT APPLIED 0020-23176 SUPPORT, RIGHT

158-0101 AMAT APPLIED 0020-20802 BUSS BAR, MEDIUM 250A

158-0203 AMAT APPLIED 0020-21366 SCR SHOULDER DC BIAS TIW

110-0602// AMAT APPLIED 0021-35042 APPLIED MATRIALS COMPONENTS

142-0502// AMAT APPLIED 0150-00257 CABLE ASSY.,PC-MONOCHROMATOR INTERFACE

142-0502// AMAT APPLIED 0227-26077 APPLIED MATRIALS COMPONENTS

143-0703// AMAT APPLIED 0620-01207 CABLE ASSY LOW-PASS FLTR 24LG

319-0301 AMAT APPLIED 0200-20000 LAMP, BAKE OUT

P,200MM

123-0103// SMC CDQ2A40-20DM-A93-XB13 CYLIINDER