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。
以下链接皆有货
325-0303// UNIT UFC-8161 (#1) SCCM
325-0303// UNIT UFC-8161 (#2) SCCM
325-0303// UNIT UFC-8161 (#3) SCCM
325-0303// UNIT UFC-9660 TiCl4 100CC
325-0401// AERA FC-7700CD AR 2SLM
325-0401// AERA FC-780CHT (#1) TiCl4 100SCCM
325-0401// AERA FC-780CHT (#2) C5H5N 500SCCM
325-0401// AERA FC-780CHT (#3) TiCl4 100SCCM
325-0401// AERA FC-780CHT (#4) C5H5N 500SCCM
325-0401// AERA FC-7810CD C3H9N 2SLM
325-0401// AERA FC-980C AR 3SLM
325-0401// AERA FC-980N CLF3 500SCCM
325-0401// TYLAN FC-280SAKZ (#1) SIH2CL2 1SLPM
325-0401// TYLAN FC-280SAKZ (#2) SICL4 500SCCM
325-0401// TYLAN FC-280SAV (#1) SIH4 2SLPM
325-0401// TYLAN FC-280SAV (#2) CL2 3SLPM
325-0401// TYLAN FC-280SAV (#3) C5H5n 500SCCM
325-0401// TYLAN FC-760A HCL 2SLM
325-0402// MKS 1479A52CR1AM-S (#1) BCL3 100SCCM BARATRON
325-0403// FUJIKIN FCS-4JR-124-F2L#B FCS FLOW CONTROLLER
325-0403// LINTEC MC-2100MC (#1) Ar 200SCCM MASS FLOW CONTROLLER
325-0403// LINTEC MC-2100MC (#2) CF4 100SCCM MASS FLOW CONTROLLER
325-0403// LINTEC MC-2100MC (#3) CHF3 200SCCM MASS FLOW CONTROLLER
325-0403// LINTEC MC-2101MC (#1) Cl2 200SCCM MASS FLOW CONTROLLER
325-0403// LINTEC MC-2101MC (#2) SF6 200SCCM MASS FLOW CONTROLLER
325-0403// SAM SFC1480FPD2 N2 20/60SCCM
325-0501// LFM 3030-09600 LF-210A-EVD TICL4 .05GPM FS 1/4 & 1
325-0501// MFC 0227-06161 2900MEPL 100 SCCM AR, SURGE PROTECTI
325-0501// MFC 0227-06162 2900MEPL 100 SCCM CF4, SURGE PROTECT
325-0501// MFC 0227-06163 2900MEPL 200 SCCM SF6, SURG
325-0501// MFC 0227-06164 2900MEPL 300 SCCM NF3, SURGE PROTECT
325-0501// MFC 0227-06165 2900MEPL 50 SCCM NF3, SURGE PROTECT
325-0501// MFC 0227-06166 2900MEPL 10 SCCM O2, SURGE PROTECT
325-0502 STEC SEC-4400MC (#5) MASS FLOW CONTROLLER WF6 100SCCM S
325-0502 STEC SEC-4400RC MASS FLOW CONTROLLER CF4 300SCCM
325-0502// STEC SEC-4400MC (#10) CI2 100SCCM MASS FLOW CONTROLLER
325-0502// STEC SEC-4400MC (#14) CI2 100SCCMMASS FLOW CONTROLLER
325-0502// STEC SEC-4400MC (#6) BCI3 100SCCM MASS FLOW CONTROLLER
325-0502// STEC SEC-4400MC (#8) CL2 200SCCM MASS FLOW CONTROLLER
325-0503// HORIBA SEC-E40 (#1) STEC Ar 1SLM MASS FLOW CONTROLLER
325-0503// HORIBA SEC-E40 (#2) STEC Ar 500SCCM MASS FLOW CONTROLLER
326-0201 AE 27-303386-00 3155126-026 NAVIGATOR 2013 L70Z
326-0201// AE 27-303386-00 3155126-026 NAVIGATOR 2013 L70Z [NOT]
326-0301 AMAT APPLIED 0020-22584 BOX, RESISTIVITY METER,DOT TWO
326-0301 AMAT APPLIED 0090-36235 ASSY,CABLE,BOTTOM MODULE,DXZ+,OPTIMA & C
326-0301// AMAT APPLIED 0190-25307 VALVE PRESSURE CONTROLLER PM-6 T.G.V. W/
326-0301// AMAT APPLIED 1110-00059 3155094-007 MATCH MULTIFUNCTION ADPTR
326-0401 AMAT APPLIED 0010-09803, 0010-09802 TEMP CONTROL PWR DIST.
327-0201// AMAT APPLIED 0010-20441 ASSY, 6" RF MATCH
327-0301// POWER PLASMA NPM-12500 RF MATCH
327-0401// AMAT APPLIED 0020-18810 SCREW, HOLDER, 300MM, HDPCVD
327-0402// AMAT APPLIED 0040-76296 MANIFOLD ADAPTER, OTB FAC I/F, RETURN
327-0402// AMAT APPLIED 0040-76298 MANIFOLD ADAPTER, OTB FAC I/F
327-0402// AMAT APPLIED 0050-10048 ADAPTER, VALVE,UNISHIELD
328-0201 AMAT APPLIED 0010-20524 (DELIVERY 28 DAYS) RF MATCH
328-0201 AMAT APPLIED 0010-20525 (DELIVERY 28 DAYS) RF MATCH
329-0501// AMAT APPLIED 0010-08322 ASSEMBLY, LOCAL MATCH, TOP, 300MM [}
329-0501// AMAT APPLIED 0010-08322-10 (#1) ASSEMBLY, LOCAL MATCH, TOP,
329-0501// AMAT APPLIED 0010-08322-10 (#2) ASSEMBLY, LOCAL MATCH, TOP,
330-0101 AMAT APPLIED 0010-35937 APPLIED MATRIALS COMPONENTS
330-0201// AMAT APPLIED 0010-08217 (#1) APPLIED MATRIALS COMPONENTS
330-0201// AMAT APPLIED 0010-08217 (#2) APPLIED MATRIALS COMPONENTS
330-0201// AMAT APPLIED 0010-75448 ASSY, 150MM CASSETTE HANDLER RIGHT
330-0201// AMAT APPLIED 0090-02957 (#1) 0090-01433 AC BOX, 200MM ENDURA
330-0301// AMAT APPLIED 0010-30637 ASSY, COVER, PUMPING PLATE DXZ, SACVD
330-0401// AMAT APPLIED 0040-31995 COVER, PUMPING PLATE, DXZ
331-0201 AMAT APPLIED 0010-20317 ASSY 8" DEGAS LAMP 350C
331-0201// AMAT APPLIED 0010-09978 APPLIED MATRIALS COMPONENTS
331-0301// AMAT APPLIED 0040-09002 CHAMBER ETCH
331-0301// LAM RESEARCH 715-460214-003 6INCH CHAMVER BODY
331-0401// AMAT APPLIED 0040-07287 PLATE, RF EMISSIONS GROUNDING
331-0401// AMAT APPLIED 0040-20300 ADAPTER, CRYO PUMP, EXT P/C
332-0201// AMAT APPLIED 0040-21294 COVER MOTORS DIRECT DRIVE ROBOT
332-0301// AMAT APPLIED 0030-09029 CRT BEZEL
332-0301// AMAT APPLIED 0030-35139 BEZEL,MONITOR 15" TTW W/KEY LOCK & LEDS,
332-0301// AMAT APPLIED 0030-70085 BEZEL MITSUBISHI MONITOR TTW
332-0301// AMAT APPLIED 0030-76014 OBS: BEZEL, MONITOR 15", TTW
332-0301// AMAT APPLIED 0224-43653 APPLIED MATRIALS COMPONENTS
332-0301// AMAT APPLIED 0226-43544 APPLIED MATRIALS COMPONENTS
332-0401// AMAT APPLIED 0010-30528 (#1) ASSEMBLY, UPPER FACILITIES PANEL,
333-0201// AMAT APPLIED 0021-21143 FRAME, SIDE INLET COOLING, LARGER ID
333-0301 AMAT APPLIED 0020-20296 FRAME SOURCE 13"
334-0101// DRESSLER HILIGHT 012PSVCO
334-0201// TECHNOLOGY SERVICE TPSI0514C CONTROLLER
334-0401// ASE AMV-2000 SEME AUTOMATIC IMPEDANCE MATCHING UNIT
334-0401// ASE AMV-2000 SEME AUTOMATIC IMPEDANCE MATCHING UNIT
334-0401// KURABO KCM-01-CE-DC KP-27-A-QM-TH -11 EY1-D-0514-1
335-0101// GOLDFINGER KAA2026 (#1) 230068-001
335-0101// GOLDFINGER KAA2026 (#2) 1-60-890-001 230068-001
335-0101// GOLDFINGER KAA2026 (#2) 1-60-890-001 230068-001
335-0201// SHIMADZU EI-3203MD-A1 POWER UNIT
335-0201// SHIMADZU EI-3203MD-A1 POWER UNIT
335-0201// SHIMADZU EI-4203MZ-1 POWER UNIT
335-0301// AMAT APPLIED 0190-27579 3155132-004 (#1)
335-0301// AMAT APPLIED 0190-27579 3155132-004 (#2)
335-0301// COMDEL CPMX-6000 PP2849R1 MATCH PRO
335-0401// ASTECH TL-10R-05 (#1) CONTROLLER
335-0401// ASTECH TL-10R-05 (#2) CONTROLLER
336-0201// ADTEC AMV-2000-CX MATCHING BOX
336-0201// ASTECH TL-10R-04 CONTROLLER
336-0201// SEMES SEBA-014217 NEOPC
336-0401// SEKIDENKO 951-1102-00 (#1) 1000F CONTROLLER UMEC POWER SUPPLY
336-0401// SEKIDENKO 951-1102-00 (#2) 1000F CONTROLLER UMEC POWER SUPPLY
336-0402// SEKIDENKO 951-1100-00 1000F CONTROLLER
337-0101// AMAT APPLIED 0010-11997 0040-36180 CLEANED HEATER,TxZ,200MM,SNNF
337-0201// AMAT APPLIED 0090-36276 ASSEMBLY, REACTOR, DPA
339-0201// AMAT APPLIED 0020-35576 APPLIED MATRIALS COMPONENTS
339-0301// AMAT APPLIED 0021-03061 SHIELD, INNER, TXZ
339-0401// AMAT APPLIED 0021-03061 (BROKEN) SHIELD, INNER, TXZ
339-0402// AMAT APPLIED 0200-10073 CLEANED INSULATOR,QUARTZ,200MM, SIMPLE
340-0201// AMAT APPLIED 0020-21779 FLANGE, BLANKOFF CCD
340-0201// AMAT APPLIED 0040-00738 CLAMP, DTCU LIFT
340-0201// AMAT APPLIED 0040-61254 SHAFT ALUM CERAMIC HEATER, 200
340-0202 AMAT APPLIED 0010-01322 SLIT DOOR ASSY
340-0202 AMAT APPLIED 0020-19001 SLIT VALVE SHO SPACER
340-0202 AMAT APPLIED 0020-19003 INSERT, SLIT VALVE SHO
340-0202 AMAT APPLIED 0040-54160 (#1) APPLIED MATRIALS COMPONENTS
340-0202// AMAT APPLIED 0020-19002 DOOR, SLIT VALVE SHO
340-0202// AMAT APPLIED 0020-19003 INSERT, SLIT VALVE SHO
340-0202// AMAT APPLIED 0021-09718 LINER,SLIT VALVE
340-0202// AMAT APPLIED 0021-11365 BRACKET, CHAMBER SUPPORT
340-0202// AMAT APPLIED 0040-03263 INSERT, SLIT VALVE, EMAX
340-0203// LEICA 11307072067/BZ 12V 100W
340-0203// LEICA 307-072.065 HG 100W
340-0302// AMAT APPLIED 0220-10753 ASSY, CASS HNDLR MOD., SAMSUNG
340-0303// AMAT APPLIED 0090-02677 PUMP, CERAMIC PISTION, 5-PHASE MOTOR
340-0303// AMAT APPLIED 0100-01339 PCB ASSY, 300MM LID SENSORS MUX
340-0303// AMAT APPLIED 0190-35254 ASSY BELLOWS UPPER MAG COUPLED
340-0303// AMAT APPLIED 0190-35255 ASSY BELLOWS LOWER MAG COUPLED
340-0303// AMAT APPLIED 0190-89001 BELLOW ASSY, 2.25 STROKE, R3.4
340-0303// AMAT APPLIED 1350-00149 SNSR PRESS 0-145PSI 1/4MVCR 1-5VDC
340-0401// AMAT APPLIED 0021-76028 BRKT,WTR/SMK PCB/OMS INTERFACE