描述
IC698CPE020-KAA
上世纪60年代后期,根据当时汽车市场需求和计算技术的发展,在美国麻萨诸塞州Bedford的Bedford Associates,向美国汽车制造业提议开发一种Modular Digital Controller(MODICON)取代继电控制盘。其它一些公司也建议以计算机为基础的方案。其核心思想是采用软件编程方法代替继电控制的硬接线方式,并备有生产现场大量使用的输入传感器和输出执行器的接口,以便于进行大规模生产线的流程控制。这就是以后被称为Programmable Logic Controller的由来。MODICON 084是世界上第一种投入商业生产的PLC。
70年代是PLC崛起,首先在汽车工业获得大量应用,在其它产业部门也开始应用的时期。80年代是它走向成熟,全面采用微电子及微处理器技术;大量推广应用,并奠定其在工业控制中不可动摇地位的时期。在此阶段PLC销售始终以两位数百分点的速度增长,前六年的增长率超过35%,后四年稳定发展,年增长率约12%。90年代又开始了它的第三个发展时期。随着PLC的国际标准IEC 61131的正式颁布,推动了PLC在技术上发动新的突破:
在系统体系结构上,从传统的单机向多CPU和分布式及远程控制系统发展;在编程语言上,文本化和图形化的语言多样性,创造了更具表达控制要求、文字处理、通信能力的编程环境。
从应用范围和应用水平上,除了继续发展机械加工自动生产线的控制系统外,则是发展以PLC为基础的DCS系统、监控和数据采SCADA系统、柔性制造系统(FMS)、安全联锁保护(ESD)系统、运动控制系统等,全方位地产提高PLC的应用范围和水平。
进入90年代后期,由于用户对开放性的强烈要求和压力,由于信息技术的大力推动,PLC如果还停留在原有的专用而又封闭的系统概念上,它将坐以待毙。于是PLC进入了其发展的第四阶段。其特征是:
在保留PLC功能的前提下,采用面向现场总线网络的体系结构,采用开放的通信接口,如以太网、高速串口等。采用各种相关的国际工业标准和一系列的事实上的标准。值得注意的是PLC和DCS这些原来处于不同硬件平台的系统,正随着计算技术、通信技术和编程技术的发展,趋向于建立同一硬件平台,运用同一个操作系统、同一个编程系统,执行不同的DCS和PLC功能。这就是真正意义上的EIC三电一体化。或者说DCS和PLC的形态将会变化,而它们的功能依然存在。其中的关键技术应该是嵌入式PC系统及支持现场总线的I/O (硬件) ,以及以IEC 61161-3为基础的编程系统及强实时(hard real-time)操作系统。
产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。
主营DCS系统配件
机器人系统配件
大型伺服系统配件
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DEC KZPBA-DY DUAL CNL ULTRAW ADAPTER
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DEC FD-51859-01 LG05S/LGPLUS TOP COVER ASSY
DEC DSRVY-MA DECSERVER 900GM
DEC KZPBA-DB DUAL CNL ULTRAW ADAPTER
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DELL 330NK DELL POWEREDGE MOTHERBOARD
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HEWLETT PACKARD 630214-202 NETSERVER DUAL PROCESSOR BOA
HEWLETT PACKARD A2982-60001 HP X60 PROCESSOR BOARD
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HEWLETT PACKARD C7200-66521 HP SURESTORE FC INTERFACE B
HEWLETT PACKARD C7200-60006 HP SURESTORE FC INTERFACE B
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HEWLETT PACKARD J3136-61001 HP ADVANCESTACK PWS REDUNDA
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HITACHI 667830-004 VISIONBASE 8460 CARRIER MEMORY
HITACHI 667829-304 VISIONBASE 8460 CARRIER MEMORY
HITACHI 667383-005 VISIONBASE 8460 POWER SUPPLY
HEWLETT PACKARD D6530-60005 D6530-60005
HITACHI 662379-404 VISIONBASE 8460 MOTHERBOARD
HIT 2098174-A 3PHASE AC POWER SUPPLY
IBM 04N4317 IBM 940X OPERATOR PANEL ASSY
HEWLETT PACKARD ZTC22942680 HP POWER SUPPLY
HITACHI DPS-420CB VISIONBASE 8460 POWER SUPPLY
HITACHI 671317-007 VISIONBASE 8460 MOTHERBOARD
IBM 00G3165 7013 I/O PLANER BOARD
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IBM 00G2503 650W POWER SUPPLY
HITACHI 668492-004 VISIONBASE 8460 BACKPLANE MOD.
IBM 07H5225 IBM POWER CABLE ASSY
IBM 05J8924 IBM DUAL CHANNEL SCSI ADAPTER
HITACHI 668445-204 VISIONBASE 8460 BACKPLANE MOD.
IBM 05J8911 IBM MEMORY CARRIER MODULE
IBM 07H6255 IBM 9672 TESTER BOX ASM
IBM 21F9345 IBM 9406-F80 CABLE 2 PORT ADA
IBM 09G7649 IBM 3490 READ DETECT CARD
IBM 31G9751 SYSTEM BOARD
IBM 31G9740 7013 I/O PLANER BOARD
IBM 34L3582 IBM MODULE ASSY
IBM 37L2406 AGP 3D-PRO 4110 VIDEO CARD
IBM 44H2731 IBM ACI-4M SYSTEM POWER
IBM 44H2721 IBM PBE-5M 9672MODULE ASSY
IBM 44H8304 IBM 940X SPCN MODULE
IBM 32G1924 SYSTEM BOARD
IBM 65G7623 SYSTEM BOARD
IBM 65G7622 SYSTEM BOARD
IBM 45G2781 IBM 4-PORT MODULE
IBM 44H8421 IBM 940X REMOVABLE MEDIA CAGE
IBM 59H7486 IBM 2105 I/O ATTACHMENT CARD
IBM 8184913 IBM 7013 CPU PLANAR
IBM 93H2641 IBM MEMORY CARRIER MODULE
IBM 44H7779 IBM 940X POWER SUPPLY
IBM 60H0558 IBM QD82 FIBER CHANNEL ADAPTER
IBM 44H7777 IBM 940X 200-240V POWER SUPPLY
INTERPHASE 9000-0751-006 INTERPHASE 9000-0751-006 BOARD
IBM 8193663 IBM AS/400: HIGH SPEED COMM IO
JNI FCE-1473-N JNI 2GB FC HOST BUS ADAPTER
MARCONI NM-4/155UTP5C MARCONI 4-PORT 155MBPS MODULE
LUCENT 750A030150 LUCENT PACKETSTAR ICM CARD
MARCONI NM-4/155MMSCE 4-PORT OC3 MULTIMODE MODULE
MARCONI 7401-00 FORE POWERHUB 7000 ATM
MARCONI NM-4/155MMSCD FORE 4-PORT 155MBPS MODULE
MISC 01-03E121202 RACAL-MILGO OMNIMODE96 UNIT
MARCONI NM-1/622MMSCD FORE 1-PORT 622MBPS MODULE
MARCONI ESX-48-FAN ESX-4800 FAN TRAY ASSY
LSI 356-0003856B QUAD-PORT 10/100 ETNET ALPHA
MARCONI NM-4/155UTPLC MARCONI 4-PORT 155MBPS UTP
MISC 311-0006-002 GS/E SWITCH CONTROL MODULE
MARCONI NM-4/155UTP5LC FORE 4-PORT 155MBPS MODULE
MISC 55000325 PC/XEM HOST ADAPTER BOARD
MISC 6210518-01 TL810 Y-AXIS UMBILICAL CABLE
MISC 22946600 ARTYSAN POWER SUPPLY
MISC 40004049-001 DIAMOND FIRE GL4000 VIDEO CARD
MISC 6210480-01 TL810 X-CARRIAGE INTERCO-
MISC 640QT-C2 RT-VAX 3305 BOX
MISC 04006-T90 PCMCIA ROAMABOUT
MISC 0MNIMODE 96 RACAL-MILGO OMNIMODE96 UNIT
MISC 530-0022-001 GS/E SWITCH CONTROL MODULE
MISC 600-ATX DUALPOWER 600 ATX PWS 600W
MISC 34-44529-09 34-44529-09
MISC 530-0011-001 DGBGA-AA BACKPLANE BOARD
MISC 10273-01B LOAD CARD ASSY
MISC 520-0022-001 GS/E SWITCH CONTROL MODULE
MISC 140E38452 LN28 POWER SUPPLY 115V
MISC 2T-ADPDG-AB DIGI PORTS
MISC 5190020G2 LEESON HUB MOTOR 60HZ
MISC 9720-736 736MB SABRE DRIVE W/PWS*AS IS*
MISC A6C34DC34B LEESON HUB MOTOR 60HZ
MISC 933-0004-001 DGBGA-AA BACKPLANE BOARD
NORTEL 700231-001 100-240VAC POWER SUPPLY
PCB 200007B-06 1GB BASE SX PCI FIBRE CHANNEL
PERTEC 77021240 TU80/81 MODULE
PRINTRONIX 110988-901 PRNTRONIX SHUTTLE AASY
NETAPP XL401R-S-02Z NETAPP SE SHELF STORAGE ARRAY
QUADRICS QM400 AS SC40/SC45 INTERFACE MODULE
NORTEL NTEP05AA-05 NORTEL PASSPORT TERMINATOR MOD
MYRICOM M2F-PCI32 MYRICOM INTERFACE MODULE
PRINTRONIX 112315-001 PRINTRONIX IGP-2X0 CONFG. BOAR
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PRINTRONIX 152939-001 PRINTRONIX IGP-2X0 CONFG. BOAR
QUANTUM TH5XB-NP 20/40 DLT FOR TAPE LIBRARY
QMS 1710193-001 QMS MAGICOLOR 2 OPC BELT
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SUN 370-3531 POWER SUPPLY W/O SWITCH
QUANTUM TH4AB-YF 10/20GB INT. DIFF TAPE DRIVE
QUALSTAR 500826-01-1 QUALSTAR 4440 HANDLER PWS
ZIATECH COMPACTPCI ZT-5610B PMC CARRIER BOARD ZT-5610
DEC VAX PDP CMD CQD-423/TM QBUS SCSI CONTROLLER MODULE
COMPAQ ALPHASERVER DS10L 6/466MHZ, 512MB DA-71AAA-EA
CS11 PDP 11/44 Emulex Module CS1110201-H2
DEC 54-24719-02 AS1000 5/300 CPU
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DEC DSRZF-E MUXSERVER 90
COMPAQ 401912-001 SHELF WIDE DEVICE BA356-CLEAN
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MISC 155-0185-01 32Z PCI VIDEO BOARD DUAL
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NATIONAL INSTRUMENTS AT-GPIB-TNT NATIONAL INST. INTERFA
SUN 348-0036690B SUN SCSI DIFF-DUAL CONTROLLER
SUN 348-0036 SUN SCSI DIFF-DUAL CONTROLLER
SUN 501-1855 SUN IPI-2 DISK CONTROLLER MODU
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DEC A021501-26 LN40 LCOT CONTROLLER
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DEC BA35A-BA STORAGEWORKS SHELF*BLUE*
DEC BG-R6OFA-1A HSZ7X MSC PCRM CARD V7.0
DEC B4171-AD DEC COOPER I/O RISER MODULE
DEC BG-R60-FC-1A HSZ70 MSC PCRM CARD V7.1
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DEC DELXR-A3 ETHERWORKS HUB 8TX
DEC DEBET-RC LAMBRIDGE 100
DEC DEPVD-AA VIDEO/ETHERNET HOST ADAPTER
DEC DS-SL13R-BA STORAGEWORKS 4354R ULTRA3 RACKMOUNtable
DEC FD-59761-01 DGBGB-AA FAN TRAY ASSY
DEC DEFCN-MA MODULE
DEC FR-PCP9E-BB DIGITAL NOTEBOOK
DEC H7202-B VAX 11-725 POWER SUPPLY
DEC DEFGE-AA DEFGE-AA
DEC H3063-A BULK HEAD ASSY
DEC DTMXM-MA DECMAU 900TH 24-PORT TOKEN RING
DEC H7225-AC POWER CONDITIONER
DEC FD-51861-01 LG05S/LGPLUS FRONT DOOR ASSY
DEC DEFGB-BA GIGASWITCH POWER INT.UNIT
DEC L0122-AA MS88-DA 64MB MEMORY MODUL
DEC H743-AA POWER SUPPLY
DEC H7851-AA POWER SYSTEM CONTROLLER
DEC LK22E-AB 60 KEY POS KEYBOARD WITH
DEC H721 POWER SUPPLY
DEC KN220-AA KN220-AA DECSTATION 5500
DEC KN01-AB KN01-AB
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DEC KN01-AA KN01-AA
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DEC M7552-PA RRD50 QBUS CONTROLLER
DEC MSP01-EA CACHE MEMORY OPTION
DEC MS452-UB 128 MB MEMORY KIT
DEC P2000-AA NVRAM EDC MEMORY CARD
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DEC MSP01-FA 32 MB DIMM 4X8MB
DEC MS330-FA 1GB ALPHASERVER 4100 MEMORY
DEC PT-500A/G POWER OUTLET 12AMPS 48/63 FROM: DA-261C1-
专业销售进口DCS PLC系统备件模块
PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗
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