358-900

发布时间:2018-08-27

你像风轻盈,你像水温柔,你像雾朦胧,你像月浪漫,你像日热情,你像海宽容,你像牛健康,你像龟长寿,你像兔可爱,句话:你没一点像人!




  

 (施耐德莫迪康):Quantum 140系列140CPU/140NOE/140CHS/140CRP/140CRA/140ARI/140AVO/140ACO/140CPS /140DDO/140DDI/140DAI/140XBP/处理器.控制卡.电源模块等。或网络应用场合,作为专门针对苛刻性能要求而设计的一个完整的操作员界面解决方案,Panel-View标准型操作员界面是非凡的选择。


控制系统主要选用法国施耐德()公司新研制的Modicon Premium 系列PLC作为主要的控制器。该系列PLC是施耐德公司近年主推的中档PLC产品,采用成熟、的技术。价格适中,非常适合于10万吨左右的水厂使用,该系列PLC已经成熟地应用到国内外许多领域。



GE

PACSystems Rx3i


高速处理器和技术使得从输入到到输出的时间更快,避免了所谓的信息瓶颈

每个模块卡槽都有双重背板总线支持:

高速度.基于PCI,提供全新的改进版I/O决速产出

拥有将现存的系列90-30I/O松升级的串行背板

 PIII300mHzde CPUhe 10M内存及新PM1.0GHz和64M内存的处理器,支持高级编程和高性能



                   




 2.1plc的定义plc称为可编程序控制器,它是按照成熟而有效的继电器控制概念和设计思想,利用不断发展的新技术、新电子器件,逐步形成了具有特色的各种系列产品,是一种数字运算操作的电子计算机。它是将逻辑运算,顺序控制,时序和计数以及算术运算等控制程序,用一串指令的形式存放到存储器中,然后根据存储的控制内容,经过模拟,数字等输入输出部件,对生产设备和生产过程进行控制的装置。 


2.2plc的发展历程1969年dec公司按照gm(美国通用汽车公司)的要求研制了世界上台plc并且在gm公司得到的应用。此后公司使plc商品化。plc是专门设计出来用于同继电器产品竞争并逐步取代了传统的继电器。plc作为一种工业计算机,经历了以下几个发展的历程。 


1969-1972为阶段,是plc的初期阶段,在该阶段的各厂家的plc差别很大、没有统一的硬件和软件标准、功能简单、性强,硬件主要以分离元件为主,体积较大、性能较差、可靠性不高。 


1972-为第二阶段,在该阶段plc逐步演化为一种的工业计算机,可靠性大大提高,成本大幅度降低,面向过程的梯形图和语句表语言面世,系统逐步向标准化过渡,这些都为plc的普及奠定了基础。 


1981-至今,iec正式发表了plc的标准,各厂家的plc都向规范化发展。梯形图、语句表、sfc语言已经成熟,同时还有和高级编程语言的接口,其存储能力、运算速度、对模拟量的处理功能已经大大加强,现在的大中型plc已经具有以前dcs所“特有”的经典pid算法、斜坡函数、自适应算法、模糊控制等算法。 


2.3 plc特点和功能 


(1)plc的主要特点。plc的特点是:工作可靠、运行速度快、积木式结构、组合灵活、良好的兼容性、程序编制及生成简单、丰富、网络功能强。 


(2)plc的主要功能。plc系统能很好的完成工业实时顺序控制、条件控制、记数控制、步进控制等功能;能够完成模/数(a/d)、数/模(d/a)转换、数据处理、通讯联网、实时监控等功能。 


多年的实践表明,plc耐用、可靠,是专为工厂设计的,具有根据工作环境要求加固的元件,实时扫描实践及故障诊断功能,故障排除简便,深得用户偏爱。 


plc如此可靠的原因是一个可执行继电器逻辑、顺序功能图、功能块、结构文本、命令目录或其组合的实时核心或操作系统。若出现故障,其内置安全装置能保持机械受损,且能保持有序、有预见的顺序。 


2.4 plc的发展趋势 


      有极快的逻辑运算和极强的逻辑控制、顺序控制能力,在离散控制中有的可靠性,方便简单易学的编程方法,使其在以离散为主的工业自动化领域中有无可争议的领导地位。

全球工业计算机控制领域,围绕开放与再开放过程控制系统、开放式过程控制软件、开放性数据通信协议,已经发生巨大变革,几乎到处都有plc,但这种趋势也许不会继续发展下去。随着软plc(softplc)控制组态软件技术的诞生与进一步完善和发展,安装有softplc组态软件和基于工业pc控制系统的市场份额正在逐步得到增长,这些事实使传统plc供应商在思想上已经发生了戏剧性的变化,他们必须面对现实,在传统plc的技术发展与提高方面做出更加开放的高姿态。对于控制软件来讲,这是plc控制器的核心,plc供应商正在向工业用户提供开放式的编程组态工具软件,而且对于工业用户表现得非常积极。此外,开放式通信网络技术也得到了突破,其结果是将plc融入更加开放的工业控制行业。


  (6)过程控制和管理功能。随着plc、dcs和ipc(工业现场控制用计算机)之间的竞争逐步加强,各plc厂家正在逐步将传统dcs所特有的过程控制功能逐步移植到plc中,使其在过程控制领域能够与dcs进行竞争,这方面plc已经取得了很大的成果。为了满足生产管理的需要,各plc厂家也在其软件开发上增加了管理软件,通过与其plc 的实时通讯采集现场数据 

并通过相应的软件完成生产管理所需要的管理功能。

 





CENTRAL 6347 DIAL TORQUE WRENCH 0-1000 FT LBS 1IN DRIVE D591179


3-1/2 8-UN G-H5 TAP AND DIE SET 3-1/2IN D592187


STANLEY J6018AB PROTO MICROMETER TORQUE WRENCH 3/4IN DRIVE D591123


CLEVELAND HSS TAP M65X4.0 METRIC RIGHT HAND THREADING TAP D562879


G-H8 HS HAND TAP 2-1/2"-8N D592312


SPC TECHNOLOGY 8455-0662 D-SUBMINIATURE CONTACT CRIMPER KIT D571477


RIDGID 32870 42-A-4-WHL HEAVY DUTY PIPE CUTTER 3/4-2IN D587342


TOHNICHI 10X380 SSP ELECTRONIC 10MM TORQUE WRENCH D590650


BLUE-POINT DXS5 SQUARE 2-1/2 IN STRIKING WRENCH D567290


HELICOIL 328-16 1-11-1/2 ANPT PLUG TAP D571594


RIDGID 1/2 X 1-1/2 PLUMBING PIPE BENDER D587357


AMP 503330-1 LIGHTCRIMP XTC COMBINED TERMINATION KIT D591475


BERGMAN NO 103 SAFETY SPANNER WRENCH D592102


IRWIN HANSON 1/4 - 3/4 IN TAP-DIE SET D556232


2IN PIPE TAP 1-1/4IN DRIVE D592712


SNAP-ON DX-1124 12-PT 3-7/8 IN STRIKING WRENCH D567288


TOHNICHI 500CF BEAM TYPE 14MM TORQUE WRENCH 0-500KGF/CM D590642


ENERPAC NCB 2432 NUT CUTTER BLADE D543171


RIDGID 12R NPT DIE HEAD 1IN PIPE THREADER HAND TOOL D588073


RIDGID 35850 PIPE 1-1/2IN NPT TAP HAND TOOL D590142


RIGID 31320 C-18 RED HEAVY DUTY CHAIN WRENCH 2-1/2IN D592192


TRW 3IN DIE HOLDER WRENCH HAND TOOL D592221


TRW 2-3/4IN DIE HOLDER WRENCH HAND TOOL D592220


RIGID 35240 B-1712 1 X 1-1/4IN CONDUIT BENDER D587252


TRW 2-1/2IN DIE HOLDER WRENCH HAND TOOL D592227


WIDIA-GTD H8 4IN STEEL PIPE TAP D594279


LOWELL 24 LINEMANS RATCHET 1-1/16 IN WRENCH D556700


LOWELL 24 LINEMANS RATCHET 1-1/16 IN WRENCH D556699


WIDELL 703677 1-7 H5 4FL 1IN TAP SET D592747


GREENFIELD B10 00526 O.K. JR. TAP-DIE SET D592763


BLUE-POINT DX-1120 12-PT 3-3/4 IN STRIKING WRENCH D567258


ARMSTRONG 40-155 12-POINT METRIC SOCKET 55MM D592602


GREENER N VERTICAL TPI RIGHT HANDED CRIMPER TOOL D584769


KENNAMETAL T820NF07500-16RH3-A 3/4-16 H3 3F SP PLUG HSS-E 0X TAP D571605


GREENER 1737-38 V14 APV 5.709IN 14 X 0.014 LH CRIMPER TOOL D584764


272D9154 UNIVERSAL FLOOR HAND TOOL 17-IN WIDE D595008


CDI 10T-ICDI TORQUE WRENCH 50-250 IN-LB D535588


BLUE-POINT DX-1108 12-PT 3-3/8 IN STRIKING WRENCH D567247


HEXAGON RETHREADING HIGH SPEED STEEL 2-1/2IN 8 DIE D592687


2-1/2IN 4 STEEL HEXAGON PIPE THREADING DIE D592665


2 IN-11-1/2 NPT HEX PIPE RETHREADING DIE D594383


TOHNICHI RH15DX17 RING HEAD 17MM D595252


CEMENTEX D3FTSH INSULATED SLOT TIP SCREWSTARTER 1/4IN X 9-3/4IN D588016


RIDGE TOOL RIDGID 37965 PIPE THREADING DIE SET 3/4IN NPSM D592512


BLUE-POINT DX-1100 12-PT 3-1/8 IN STRIKING WRENCH D567289


RIDGE TOOL RIDGID 37895 PIPE THREADING DIE SET 2IN NPT D592504


LOWELL NO 24 RACHET 1-1/16 IN WRENCH D558031


RIDGE TOOL RIDGID 37960 PIPE THREADING DIE SET 1/2IN NPSM D592515










IPS PIPE THREADING DIE 1-3/4IN 8 D592701


BLUE-POINT DX-1100 12-PT 3-1/8 IN STRIKING WRENCH D567251


BLUE-POINT DX-1100 12-PT 3-1/8 IN STRIKING WRENCH D567250


WIDIA-GTD 14500 5303 9 NC H4 PLG 7/8 IN TAP D574696


HAVILAND 1430C GRAY NON-MARKING FLOOR SQUEEGEE 30IN D590605


GRAINGER 6AKC0 ADJUSTABLE HYDRANT WRENCH 1-1/2 TO 3IN D591624


UNIVERSAL UWSF18MM6-4.25TN 18MM SOCKET 6PT 3/4 IN DRIVE D537107


TAYLOR M29X3.5 HSS DIE D542351


SKF UNF HSS 1-3/8X6 ROUND DIE D542333


WIDIA-GTD 1IN 8 STEEL PIPE THEADING DIE D592668


1-5/8IN 8 STEEL PIPE THREADING DIE D592670


WILLIAMS 442 4IN FACE PIN SPANNER WRENCH D594281


THOMAS C WILSON 21913 1IN OD CHIPPPING HAMMER D594540


CHROMATE 3989 EXTENSION 7/16IN HEX 12IN D588056


HAVILAND 1430C GRAY NON-MARKING FLOOR SQUEEGEE 30IN D590603


UNIVERSAL UWSF18MM6-4 18MM SOCKET 6PT 3/4 IN DRIVE D537079


CS OSBORNE 149 LEATHER/GASKET MATERIAL 2-7/8 IN STEEL PUNCH D560997


BERGMAN NO 103 SAFETY SPANNER WRENCH 26 IN D569074


STANLEY 1248 PROTO 12-PT 1-1/2 IN COMBINATION WRENCH D567213


BERGMAN NO 103 SAFETY SPANNER WRENCH D568620


THOMAS C WILSON 25017-0001 7/8IN OD TUBE CUTTER D594543


UNIVERSAL UWSF18MM4-3 18MM SOCKET 6PT 1/2 IN DRIVE D537094


UNIVERSAL UWSF18MM4-3 18MM SOCKET 6PT 1/2 IN DRIVE D537528


CS OSBORNE 149 LEATHER/GASKET MATERIAL 2-3/8 IN STEEL PUNCH D561843


GREENLEE 438-10 80FT X 1/8IN STEEL FISH TAPE D573187


RIDGE TOOL RIDGID 37815 PIPE THREADING DIE SET 1/4IN NPT D592508


1-3/8IN U-BOLT CLAMP D592994


J.H. WILLIAMS 436 3-1/4IN FACE PIN SPANNER WRENCH D593996


WIDIA-GTD LITTLE GIANT PIPE RETHREADING DIE 3/8IN NC16 D593987


WILLIAMS 440 FACE PIN SPANNER WRENCH 3-1/2IN D594000


J.H. WILLIAMS 436 FACE PIN SPANNER WRENCH 3-1/4IN D593978


WILLIAMS 438 FACE PIN SPANNER WRENCH 3-1/2IN D593999


CHROMATE 520251 1-1/4-7 NC HEX DIE D594374


CHROMATE 20243 3/4-10 X 1-1/2 OD ADJUSTABLE ROUND PIPE THREADING DIE D594371


CHROMATE 20239 5/8-11 X 1-1/2 OD ADJUSTABLE ROUND PIPE THREADING DIE D594372


WIDELL 1-1/4-8 HEX PIPE RETHREADING DIE D594361


694683 1-1/2-7 HSS HEX PIPE RETHREADING DIE D594365


IMPERIAL HAND CLAMP TOOL D594443


THOMAS C WILSON 25018-0004 7/8IN OD TUBE CUTTER D594571


THOMAS C WILSON 25017-0004 7/8IN OD TUBE CUTTER D594575


DORMER F302 M14 14MM DIE NUT D542320


SPEARHEAD LEATHER/GASKET MATERIAL 1-7/8 IN STEEL PUNCH D560912


UNIVERSAL UWSF18MM6-4.25TN 18MM SOCKET 6PT 3/4 IN DRIVE D535339


UNIVERSAL UWSF18MM6-4 18MM SOCKET 6PT 3/4 IN DRIVE D535341


UNIVERSAL UWSF18MM6-4.25 SOCKET 6PT 3/4 IN DRIVE 18MM D535342


OPW NO 157 COLLET SPANNER WRENCHD592281


NICHOLSON 03980N 16IN FLAT BASTARD CUT METAL FILE D592276


CHROMATE 20347 7/8-9 X 2IN OD ADJUSTABLE ROUND PIPE THREADING DIE D594359













NICHOLSON 03980N 16IN FLAT BASTARD CUT METAL FILE D592276


CHROMATE 20347 7/8-9 X 2IN OD ADJUSTABLE ROUND PIPE THREADING DIE D594359


CHROMATE 524235 1-3/8- 6 HEX PIPE THREADING DIE D594387


HANSON 1-8 NC HEX PIPE RETHREADING DIE D594388


THOMAS C WILSON 25018-0001 7/8IN OD TUBE CUTTER D594544


WILLIAMS 440 FACE PIN SPANNER WRENCH 3-3/4IN D594742


REP-TECH SFE21MM6-5.5 21MM SOCKET 6PT 3/4 IN DRIVE D537101


UNIVERSAL SFE21MM6-5.5 SOCKET 6PT 3/4 IN DRIVE 21MM D537109


SFE21MM6-6TSQ 21MM SOCKET 6PT 3/4 IN DRIVE D537111


UNIVERSAL UWSF15MM4-3-0R 15MM SOCKET 6PT 1/2 IN DRIVE D537086


REP-TECH SFE21MM6-5.5 21MM SOCKET 6PT 3/4 IN DRIVE D537131


REP-TECH SFE21MM6-5.5TSQ SOCKET 6PT 3/4 IN DRIVE D537062


UNIVERSAL SFE21MM6-5 21MM SOCKET 6PT 3/4 IN DRIVE D537076


REP-TECH SFE21MM6-6TSQ 21MM SOCKET 6PT 3/4 IN DRIVE D537073


UNIVERSAL SFE21MM6-5 SOCKET 6PT 3/4 IN DRIVE 21MM D537077


21MM SOCKET 6PT 3/4 IN DRIVE D537509


DORMER F320 1-8 UNC HSS DIE D542344


DORMER F302 M8 8MM DIE NUT D542318


TAYLOR M29X3.5 HSS DIE D542347


CS OSBORNE HOLE 3/4 IN PUNCH D561777


TITAN SIZE 0 SPANNER WRENCH GEARENCH 8IN D569779


ARMSTRONG H-816 6-PT 2-3/4 IN WRENCH D567241


BERGMAN NO 101 SAFETY SPANNER WRENCH 14IN D567923


BERGMAN NO 101 SAFETY SPANNER 14IN WRENCH D568616


NORTON JT-930 CRYSTOLON TRADESMANS UTILITY STONE 14-3/4IN D573926


SUPER SWEEPER HEAVY DUTY FLOOR BRUSH HEAD 24IN D584559


RIDGE TOOL RIDGID 37820 PIPE THREADING DIE SET 3/8IN NPT D592506


WIDIA-GTD PIPE THREADING DIE 2IN 8 D592703


HSS 2IN 8 PIPE THREADING DIE D592698


CHROMATE 50225 5/8-11 X 1-7/16 HEX HI C STEEL DIE D594385


HANSON 3/4-16 NF ADJUSTABLE ROUND PIPE THREADING DIE D594378


GENERAL 53 COMPOUND TUBING BENDER D574244


BOSCH HS1475 BULLDOG STANDARD GOUGING CHISEL 10IN D588062


UNIVERSAL P10MM-8-HW-.625 EXTENDED 10MM SOCKET 6PT 3/8 IN DRIVE D537097


UNIVERSAL UWSF18MM4-3 18MM SOCKET 6PT 1/2 IN DRIVE D537114


UNIVERSAL SFFL21MM6-4.5T 21MM SOCKET 6PT 3/4 IN DRIVE D537132


UNIVERSAL P10MM-8-HW-.812 10MM EXTENDED SOCKET 6PT 3/8 IN DRIVE D537510


SPEARHEAD LEATHER/GASKET MATERIAL 1-7/16 IN STEEL PUNCH D560909


CS OSBORNE LEATHER/GASKET MATERIAL 1-7/16 IN STEEL PUNCH D560910


WILLIAMS WG-6 SET UP WEDGE D587998


GENERAL LEATHER/GASKET MATERIAL 1-3/8 IN STEEL PUNCH D562257


RIDGE TOOL RIDGID 37855 PIPE THREADING DIE 1/8IN NPT D592511


DELTA 516-2 1/2IN SHANK 6IN CENTER PUNCH D587937


DASCO PRO 410-0 LONG COLD CHISEL 3/4IN D587960


DELTA 516-1 3/8IN SHANK 5IN CENTER PUNCH D587936


PIPE THREADING DIE 1-1/4 IN 7 D592706


DTC PIPE THREADING DIE 1-1/2IN 8 D592705


1-5/8IN STEEL PIPE THREADING DIE HIGH SPEED D5927047


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